JPH0243697B2 - - Google Patents
Info
- Publication number
- JPH0243697B2 JPH0243697B2 JP56502573A JP50257381A JPH0243697B2 JP H0243697 B2 JPH0243697 B2 JP H0243697B2 JP 56502573 A JP56502573 A JP 56502573A JP 50257381 A JP50257381 A JP 50257381A JP H0243697 B2 JPH0243697 B2 JP H0243697B2
- Authority
- JP
- Japan
- Prior art keywords
- particles
- dsp
- steel
- matrix
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002245 particle Substances 0.000 description 237
- 239000000463 material Substances 0.000 description 116
- 239000011159 matrix material Substances 0.000 description 72
- 229910000831 Steel Inorganic materials 0.000 description 61
- 239000010959 steel Substances 0.000 description 61
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 49
- 239000002131 composite material Substances 0.000 description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 239000004568 cement Substances 0.000 description 28
- 239000004567 concrete Substances 0.000 description 28
- 239000011398 Portland cement Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 23
- 239000002270 dispersing agent Substances 0.000 description 20
- 238000012856 packing Methods 0.000 description 18
- 230000007797 corrosion Effects 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 16
- 238000000576 coating method Methods 0.000 description 14
- 239000011800 void material Substances 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 11
- 239000004576 sand Substances 0.000 description 10
- 239000004575 stone Substances 0.000 description 10
- 239000008030 superplasticizer Substances 0.000 description 10
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 230000009969 flowable effect Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000012779 reinforcing material Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000009827 uniform distribution Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 238000004898 kneading Methods 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910003480 inorganic solid Inorganic materials 0.000 description 5
- 239000011150 reinforced concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011253 protective coating Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000004210 cathodic protection Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- -1 fenacite Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052849 andalusite Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 229910052614 beryl Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 239000011031 topaz Substances 0.000 description 1
- 229910052853 topaz Inorganic materials 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/06—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paints Or Removers (AREA)
- Ceramic Products (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
è«æ±ã®ç¯å²
ïŒ ç²åŸ50â«ã0.5ÎŒïœã®ç¡æ©åºäœç²åïŒä»¥äž
ãç²åããšç§°ãããïŒãšãç²åŸ0.5ã100ÎŒïœãã€
ç²åããå°ãªããšãïŒãªãŒããŒå€§ããåºäœç²å
ïŒä»¥äžãç²åããšç§°ãããïŒãšãè¡šé¢æŽ»æ§åæ£
å€ãå«ã氎硬æ§è€åææã§ãã€ãŠã ç²åã®éã¯ãç²åãäžèšè€åææäžã«å®è³ª
çã«å€åœ¢ãããã«çžäºã«å®è³ªçã«æ¥è§Šããã€æ©ã
ãçŸè±¡ãå®è³ªçã«ååšããªãç¶æ ã§å¯ã«å å¡«ãã
ããšãã«ãç²åã®éã®ç©ºãã«çè«çã«å å¡«ãã
ããé以äžã®éã§ããã æ°Žã®éã¯ãäžèšè€åææäžã«ç²åãäžèšèŠå®
ã®åŠãå¯ã«å å¡«ãããã€ãã®å¯å å¡«ãããç²å
ã®éã®ç©ºãã«ç²åãåäžã«ååžãããšãã«ãç²
åããã³ç²åã®éã«åœ¢æããã空ããäžåºŠæº
ããéã§ãããäžã€ã è¡šé¢æŽ»æ§åæ£å€ã®éã¯ãäžèšè€åææãæ··åã
ãŠäžèšèŠå®ã®åŠãç²åã®å¯ãªå å¡«ãšäžèšèŠå®ã®
åŠãç²åã®åäžãªååžãéæããã®ã«å åãªé
ã§ããã氎硬æ§è€åææã硬åããŠåŸããã åäžã«ååžããç²ååã¯ãããã åäžã«ååžãããç²åããæãåçæ§çµç¹åã³ å¯ã«å å¡«ãããç²ååã¯ãããã å¯ã«å å¡«ãããç²åããæãåçæ§çµç¹ãããª
ãã åèšç²ååã¯ãããããæãåèšåçæ§çµç¹
ã¯åèšç²åéã®ç©ºã容ç©å ã«åäžã«ååžããŠã
ããåèšã®å¯ãªå å¡«ã¯åèšç²ååã³ïŒ¢ãšå¹ŸäœåŠ
çã«ç䟡ãªåœ¢ç¶ã§è¡šé¢ææåãäœãéèŠãªäœçšã
çºããªã倧寞æ³ã®ç²åç³»ã§å®çŸãããå¯ãªå å¡«ã«
å®è³ªçã«çžåœããå å¡«ã§ãããåçæ§ãããªãã¯
ã¹ïŒDSPãããªãã¯ã¹ïŒãå«ã¿ããã€å°ãªããš
ã0.1MΩcmã®æ¯æµæã瀺ãææ㧠éŒè£œç©åãå®å šã«åã¯éšåçã«è¢«èŠããŠè èã«
察ããŠä¿è·ããããšãç¹åŸŽãšããéŒè£œç©åã ïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (C) æ®éã³ã³ã¯ãªãŒãã«çšããæ®éã®ç åã³ç³ã®
匷床ãè¶ãã匷床ãå³ã¡ã次ã®åºæºïŒ (1) å®è³ªçã«ïŒãè¶ããªãæ倧ãšæå°ã®ç²åã®
éã®å¯žæ³æ¯ãæããææã®åœåãããå å¡«ã
ãç²åã«äžè»žãã€å§åãé©çšããŠè©äŸ¡ããŠã
å å¡«ç0.70ã§30MPaããäžãå å¡«ç0.75ã§
50MPaããäžããããŠå å¡«ç0.80ã§90MPa
ããäžã®ãã€å§åã (2) 170MPaïŒå®è³ªçéã®ç²åãïŒmmãã倧ã
ãå ŽåïŒåã³200MPaïŒå®è³ªçã«ãã¹ãŠã®ç²
åãïŒmmããå°ããå ŽåïŒãè¶ãããç¹å®ã®
ãããªãã¯ã¹ïŒæå¹éã®ã³ã³ã¯ãªãŒãã¹ãŒã
ãŒãã©ã¹ããµã€ã¶ãŒãçšããŠå¯ã«å å¡«ããã
ã«ãã©ã³ãã»ã¡ã³ãç²åãšãã®å¯ã«å å¡«ãã
ãã«ãã©ã³ãã»ã¡ã³ãç²åã®éã«åäžã«ååž
ãããçŽ250000cm2ïŒïœã®BETæ³ã«ããæ¯è¡š
é¢ç©ã®ã·ãªã«ãã¹ãç²åãšãããªãïŒã«åã
ãããç²åãæã€è€åææã®å§çž®åŒ·åºŠã (3) ïŒãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ãã
ã¢ãŒã¹ç¡¬åºŠãåã³ (4) 800ãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒããŒãå§å硬床ã ã®ãã¡å°ãªããšãäžã€ã«çžåœãã匷床ãæãã
ãã€100ÎŒã0.1ïœã®å¯žæ³ãæããã³ã³ãã¯ã圢
åºäœç²åã ãå没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒé ã«èšèŒã®ç©
åã ïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (D) åèšç²åããå°ãªããšãïŒãªãŒããŒå€§ãã
å°ãªããšãïŒã€ã®å¯žæ³ãæããè¿œå çŽ æããå
没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒé åã¯ç¬¬ïŒé ã«èš
èŒã®ç©åã ïŒ åèšDSPãããªãã¯ã¹äžãåèšç²åãå
èšç²ååã³ïŒ¢ã®åèšå®¹ç©ãåºæºã«ïŒã50容ç©ïŒ
ã®éã§ååšãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããã
ãã«èšèŒã®ç©åã ïŒ åèšDSPãããªãã¯ã¹ã«ãããŠåèšç²å
ãå¯ã«å å¡«ãããç²åã®éã®ç©ºãã«å®è³ªçã«å¯
ã«å å¡«ãããŠãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ãã
ããã«èšèŒã®ç©åã ïŒ åèšç²åã硬åãããã«ãã©ã³ãã»ã¡ã³ã
ã®ã¢ã«ã«ãªæ§ã®æ§è³ªã®æ ã«éŒã«èèæ§ãä»äžãã
ãã«ãã©ã³ãã»ã¡ã³ãç²åãå«ãã§æããè«æ±ã®
ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒã®ç©åã ïŒ åèšç²åãçŽ50000ã2000000cm2ïŒïœã®æ¯è¡š
é¢ç©ãæããè¶ åŸ®çŽ°ã·ãªã«ç²åã§ãããè«æ±ã®ç¯
å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒã®ç©åã ïŒ åèšææã®æ¯æµæãå°ãªããšã0.3MΩã»cm
ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒ
ã®ç©åã ïŒ åèšéŒãç ç²éœæ¥µææãšã®æµé»æ¥è§Šã«ããã
ãšåã¯å€éšããã®é»æµã«ãã€ãŠãé°æ¥µé²èãåã
ãŠãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒ
ã®ç©åã ïŒïŒ ã³ã³ã¯ãªãŒãæ§é ç©ã«ãããéŒè£œè£åŒ·çŽ æ
ã®å°ãªããšãäžéšãæããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé
ã®ããããã«èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãè£ä¿®ãåããã³ã³ã¯ãªãŒã
æ§é ç©ã®éŒè£œè£åŒ·çŽ æã®äºãé²åºããé åã§ã
ããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãã¢ãžãŠãŒã«æ§é ã«ãããã
ããªäºå補é ã³ã³ã¯ãªãŒãéšæã®æ¥åã«çšããäº
ãçªåºããéŒè£œéšååã¯ãã«ãåã¯ãã€ã³ãç·ã§
ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åããã¯ãåã¯ã¢ã³ã«ãŒããã
ã¯ã®ãã¬ã¹ãã¬ã¹çšéŒæã§ãããè«æ±ã®ç¯å²ç¬¬ïŒ
ïŒé åã¯ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãå°äžåã¯æ°Žäžã®è²¯èµã¿ã³ã¯
ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ããããã«èš
èŒã®ç©åã ïŒïŒ æ²åçšéçšã®ã©ã€ã¶ãŒç®¡ã§ãããè«æ±ã®ç¯
å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒã®ç©åã ïŒïŒ ãã€ãã©ã€ã³ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒ
é ã®ããããã«èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãæ²¹å åçšæ²åãã©ããããŒ
ã ãæ©ã®åºç€ã枯湟æ§é ç©ãåã¯ãã ãã®äžéšã§
ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ããããã«èšèŒ
ã®ç©åã ïŒïŒ DSPãããªãã¯ã¹ãå«ãã§æãåèšææ
ã®è¢«èŠç©ãå°ãªããšã0.1mmã®åããæãããè«
æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ããããã«èšèŒã®ç©åã ïŒïŒ DSPãããªãã¯ã¹ãå«ãã§æãåèšææ
ãåèšDSPãããªãã¯ã¹ã«å没ããè£åŒ·çšç¹ç¶
ãå«æãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ãããã
ã«èšèŒã®ç©åã ïŒïŒ DSPãããªãã¯ã¹ãå«ãã§æãåèšææ
ã®è¢«èŠç©ãé«ã ïŒcmã®åããæãããè«æ±ã®ç¯å²
第ïŒãïŒïŒé ã®ããããã«èšèŒã®ç©åã ïŒïŒ åèšã®DSPãããªãã¯ã¹ãå«ãã§æãæ
æãåèšDSPãããªãã¯ã¹ã«å没ãããã¬ã©ã¹
èçåã¯é²æ¯ãå«ãã§æããè«æ±ã®ç¯å²ç¬¬ïŒïŒé
èšèŒã®ç©åã ïŒïŒ äžå¯Ÿã®è»žæ¹åã«ééã眮ããŠé 眮ãããã
ãŠãŒãç¶çŽ æïŒïŒïŒïŒïŒãå«ãã§æãããããã
該ããŠãŒãç¶çŽ æã®å°ãªããšãé£åã€ã端éšéšå
ã®å€åŽé¢ãèŠãåèšè¢«èŠææïŒïŒã«ãã€ãŠçžäºã«
æ¥ç¶ãããŠãããããŠãŒãåã¯ãã€ãã»ã³ãã¯ã¿
ïŒïŒã®åœ¢ã®è«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èš
èŒã®ç©åã ïŒïŒ ç°ç¶ã¹ãªãŒãéšæïŒïŒãæŽã«å«ãã§æãè«
æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã§ãã€ãŠã該ã¹ãªãŒ
ãéšæãåèšããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®é£åã
端éšã®éã«ã€ããããéééšïŒïŒãå å²ããã€ã
åèšããŠãŒãç¶çŽ æã®å€åŸãè¶ããå åŸãæãã
ã®ã§åèšã¹ãªãŒãéšæã®å åŽé¢ãšããã«ååŸæ¹å
ã«å¯ŸåããåèšããŠãŒãç¶çŽ æã®å€åŽé¢ã®éã«ç°
ç¶ã¹ããŒã¹ïŒïŒã圢æãããããŠè©²ã¹ããŒã¹ãå
èšè¢«èŠææïŒïŒã§æºããããŠãããç©åã ïŒïŒ ããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®åèšå€åŽé¢å
ã³ïŒåã¯ïŒåèšã¹ãªãŒãéšæïŒïŒã®å åŽé¢ã«ãã¹
åã³ïŒåã¯ïŒããã®ãããªçªèµ·ãå ·åãããè«æ±
ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ ç²åŸ50â«ã0.5ÎŒïœã®ç¡æ©åºäœç²åïŒä»¥äž
ãç²åããšç§°ãããïŒãšãç²åŸ0.5ã100ÎŒïœãã€
ç²åããå°ãªããšãïŒãªãŒããŒå€§ããåºäœç²å
ïŒä»¥äžãç²åããšç§°ãããïŒãšãè¡šé¢æŽ»æ§åæ£
å€ãå«ã氎硬æ§è€åææã§ãã€ãŠã ç²åã®éã¯ãç²åãäžèšè€åææäžã«å®è³ª
çã«å€åœ¢ãããã«çžäºã«å®è³ªçã«æ¥è§Šããã€æ©ã
ãçŸè±¡ãå®è³ªçã«ååšããªãç¶æ ã§å¯ã«å å¡«ãã
ããšãã«ãç²åã®éã®ç©ºãã«çè«çã«å å¡«ãã
ããé以äžã®éã§ããã æ°Žã®éã¯ãäžèšè€åææäžã«ç²åãäžèšèŠå®
ã®åŠãå¯ã«å å¡«ãããã€ãã®å¯å å¡«ãããç²å
ã®éã®ç©ºãã«ç²åãåäžã«ååžãããšãã«ãç²
åããã³ç²åã®éã«åœ¢æããã空ããäžåºŠæº
ããéã§ãããäžã€ã è¡šé¢æŽ»æ§åæ£å€ã®éã¯ãäžèšè€åææãæ··åã
ãŠäžèšèŠå®ã®åŠãç²åã®å¯ãªå å¡«ãšäžèšèŠå®ã®
åŠãç²åã®åäžãªååžãéæããã®ã«å åãªé
ã§ããã氎硬æ§è€åææãã éŒè£œç©åã®è¡šé¢åã¯è¡šé¢ã®äžéšã«å¯ŸããŠçŽæ¥é©
çšããŠã åäžã«ååžããç²ååã¯ãããã åäžã«ååžãããç²åããæãåçæ§çµç¹åã³ å¯ã«å å¡«ãããç²ååã¯ãããã å¯ã«å å¡«ãããç²åããæãåçæ§çµç¹ãããª
ãã åèšç²ååã¯ãããããæãåèšåçæ§çµç¹
ã¯åèšç²åéã®ç©ºã容ç©å ã«åäžã«ååžããŠã
ããåèšã®å¯ãªå å¡«ã¯åèšç²ååã³ïŒ¢ãšå¹ŸäœåŠ
çã«ç䟡ãªåœ¢ç¶ã§è¡šé¢ææåãäœãéèŠãªäœçšã
çºããªã倧寞æ³ã®ç²åç³»ã§å®çŸãããå¯ãªå å¡«ã«
å®è³ªçã«çžåœããå å¡«ã§ãããåçæ§ãããªãã¯
ã¹ïŒDSPãããªãã¯ã¹ïŒãå«ã¿ããã€å°ãªããš
ã0.1MΩcmã®æ¯æµæã瀺ãææ㧠éŒè£œç©åã®è¡šé¢åã¯è¡šé¢ã®äžéšãçŽæ¥æ¥è§ŠããŠ
被èŠããããšãç¹åŸŽãšããè èã«å¯ŸãéŒè£œç©åã
ä¿è·ããæ¹æ³ã ïŒïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (C) æ®éã³ã³ã¯ãªãŒãã«çšããæ®éã®ç åã³ç³ã®
匷床ãè¶ãã匷床ãå³ã¡ã次ã®åºæºïŒ (1) å®è³ªçã«ïŒãè¶ããªãæ倧ãšæå°ã®ç²åã®
éã®å¯žæ³æ¯ãæããææã®åœåãããå å¡«ã
ãç²åã«äžè»žãã€å§åãé©çšããŠè©äŸ¡ããŠã
å å¡«ç0.70ã§30MPaããäžãå å¡«ç0.75ã§
50MPaããäžããããŠå å¡«ç0.80ã§90MPa
ããäžã®ãã€å§åã (2) 170MPaïŒå®è³ªçéã®ç²åãïŒmmãã倧ã
ãå ŽåïŒåã³200MPaïŒå®è³ªçã«ãã¹ãŠã®ç²
åãïŒmmããå°ããå ŽåïŒãè¶ãããç¹å®ã®
ãããªãã¯ã¹ïŒæå¹éã®ã³ã³ã¯ãªãŒãã¹ãŒã
ãŒãã©ã¹ããµã€ã¶ãŒãçšããŠå¯ã«å å¡«ããã
ã«ãã©ã³ãã»ã¡ã³ãç²åãšãã®å¯ã«å å¡«ãã
ãã«ãã©ã³ãã»ã¡ã³ãç²åã®éã«åäžã«ååž
ãããçŽ250000cm2ïŒïœã®BETæ³ã«ããæ¯è¡š
é¢ç©ã®ã·ãªã«ãã¹ãç²åãšãããªãïŒã«åã
ãããç²åãæã€è€åææã®å§çž®åŒ·åºŠã (3) ïŒãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ãã
ã¢ãŒã¹ç¡¬åºŠãåã³ (4) 800ãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒããŒãå§å硬床ã ã®ãã¡å°ãªããšãäžã€ã«çžåœãã匷床ãæãã
ãã€100ÎŒã0.1ïœã®å¯žæ³ãæããã³ã³ãã¯ã圢
åºäœç²åã ãå没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒïŒé ã«èšèŒã®æ¹
æ³ã ïŒïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (D) åèšç²åããå°ãªããšãïŒãªãŒããŒå€§ãã
å°ãªããšãïŒã€ã®å¯žæ³ãæããè¿œå çŽ æããå
没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒïŒé åã¯ç¬¬ïŒïŒé
ã«èšèŒã®ç©åã ïŒïŒ åèšDSPãããªãã¯ã¹äžãåèšç²åã
åèšç²ååã³ïŒ¢ã®åèšå®¹ç©ãåºæºã«ïŒã50容ç©
ïŒ ã®éã§ååšãããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®
ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšDSPãããªãã¯ã¹ã«ãããŠåèšç²å
ãå¯ã«å å¡«ãããç²åã®éã®ç©ºãã«å®è³ªçã«
å¯ã«å å¡«ãããŠãããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé
ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ (A) çŽ50â«ãçŽ0.5ÎŒïœã®å¯žæ³ã®ç¡æ©ç²åã (B) 0.5ã100ÎŒïœã®ãªãŒããŒã®å¯žæ³ãæããã€å
èšïŒ¡ã«å®ããåã ã®ç²åããå°ãªããšãïŒãªãŒ
ããŒå€§ããåºäœç²åã 液äœãåã³ è¡šé¢æŽ»æ§åæ£å€ã ãå«ãã§ãªãããã€ç²åéã®ç©ºãã«åäžã«ãã€
å®è³ªçã«å¯ã«å å¡«ãããç²åãæã€è€åææã«
ãããŠåèšç²åã®éã¯ç²åèªèº«ã®å¯ãªå å¡«ã«
å®è³ªçã«çžåœããåèšæ¶²äœã®éã¯ç²ååã³ïŒ¢é
ã®ç©ºããå æºããã®ã«å¿ èŠãªéã«å®è³ªçã«çžåœ
ããåèšè¡šé¢æŽ»æ§åæ£å€ã®éã¯ïŒKgïŒcm2æªæºã®äœ
ãå¿å端ã§åèšè€åææã«æµåæ§ããå¯å¡æ§ãŸã§
ã®ã³ã³ã·ã¹ãã³ã·ãŒãä»äžããã®ã«ååãªéã§ã
ããæµåæ§è€åææããéŒè£œç©ååã¯ãã®äžéšã®
è¡šé¢ã«é©çšãã ãããŠåèšè€åææãé€çããŠã(A)50â«ãçŽ
0.5ÎŒã®å¯žæ³ã®åäžã«ååžãããç¡æ©åºäœç²åãå
ã¯ããããåäžã«ååžãããç²åããæãåçæ§
çµç¹ãåã³(B)0.5ã100ÎŒã®ãªãŒããŒã®å¯žæ³ãæã
ãã€åèšïŒ¡ã«èŠå®ããåã ã®ç²åããå°ãªããšã
ïŒãªãŒããŒå€§ããå¯ã«å å¡«ãããåºäœç²åãåã¯
ããããå¯ã«å å¡«ãããç²åããæãåççµç¹ã
å«ãã§ãªããåèšç²ååã¯ãããããæãåèš
åçæ§çµç¹ã¯åèšç²åéã®ç©ºã容ç©å ã«åäžã«
ååžããŠãããåèšã®å¯ãªå å¡«ã¯åèšç²ååã³
ãšå¹ŸäœåŠçã«ç䟡ãªåœ¢ç¶ã§è¡šé¢ææåãäœãé
èŠãªäœçšãçºããªã倧寞æ³ã®ç²åç³»ã§å®çŸããã
å¯ãªå å¡«ã«å®è³ªçã«çžåœããå å¡«ã§ãããåçæ§
ãããªãã¯ã¹ïŒDSPãããªãã¯ã¹ïŒãå«ã¿ãã
ã€å°ãªããšã0.1MΩcmã®æ¯æµæã瀺ãææãšæ
ãã å·¥çšãããªãè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ãã
ããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææãç²åãšããŠãã«ãã©ã³ã
ã»ã¡ã³ããå«æããŠãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èš
èŒã®æ¹æ³ã ïŒïŒ åèšè€åææãç²åãšããŠçŽ50000ã
2000000cm2ïŒïœã®æ¯è¡šé¢ç©ãæããè¶ åŸ®çŽ°ã·ãªã«
ç²åãå«ãã§æããè«æ±ã®ç¯å²ç¬¬ïŒïŒé åã¯ç¬¬ïŒ
ïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææããã«ãã©ã³ãã»ã¡ã³ããè¶
埮现ã·ãªã«ç²åãæ°Žãã³ã³ã¯ãªãŒãã¹ãŒããŒãã©
ã¹ããµã€ã¶ãŒãå«ãã§æããè«æ±ã®ç¯å²ç¬¬ïŒïŒã
ïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšæ°Žå¯Ÿåèšç²ååã³ïŒ¢ã®ééæ¯ã0.12
ã0.20ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšéŒè£œç©åãé°æ¥µé²èãåããã¹ãé©å
ãããéŒè£œç©åã§ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒ
é ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææã®åèšé©çšãå·æ¯å¡ããåŽ
åºãæ³šå ¥ãåã¯ããŠå¡ãã«ãã€ãŠéè¡ãããè«æ±
ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææã®åèšé©çšããéŒè£œç©ååã¯
ãã®äžéšã«åèšè€åææã§æ¿¡ããç¹ç¶ããããé©
çšããããšã«ãã€ãŠéè¡ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒ
ãïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææã®åèšé©çšãæ°Žäžã«é©çšãšã
ãŠéè¡ããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ãããã
ã«èšèŒã®æ¹æ³ã ïŒïŒ åèšéŒè£œç©åãæ²¹å åçšæ²åãã©ããããŒ
ã ãæ©ã®åºç€ã枯湟æ§é ç©ãåã¯ãã ãã®äžéšã§
ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšéŒè£œç©åããæ§é ç©ã®æå·åã³ïŒå
ã¯ïŒè èïŒæµžèã®ããã«é²åºããéŒãèŠã€ãŠè£ä¿®
ãã¹ãæ°Žäžã®éŒè£œæ§é ç©åã¯éŒè£åŒ·ã³ã³ã¯ãªãŒã
æ§é ç©ã®äžéšã§ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé åã¯ïŒ
ïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææãè£åŒ·ç¹ç¶ãå«æãããè«æ±
ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã æçŽ°æž æ¬çºæã¯ãåœéç¹èš±åºé¡No.PCTïŒDK79ïŒ
00047ïŒç¹å ¬æ6059182å·å ¬å ±ïŒã«é瀺ãããåœé
ç¹èš±åºé¡No.PCTïŒDK81ïŒ00048ïŒç¹èš±å ¬è¡šå ¬å ±æ
å57â500645å·ïŒã«ãããŠæŽãªãçºå±ãé瀺ãã
ãç¹å¥ã®ãã€ã³ããããªãã¯ã¹ãå«ãã§æãææ
ãæããç¹ã«é©ãã¹ãç¹æ§ã®æ°ããçºèŠãåºã¥ã
æ°èŠãªç©ååã³æ¹æ³ã«é¢ããäžèšç¹èš±åºé¡ã¯æ¬é¡
ã«åç §ããŠå«ããã èæ¯åã³å®çŸ© 以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçšèª
ãDSPãããªãã¯ã¹ãã¯ãäžèšç¹èš±åºé¡ã«é瀺ã
ãããã¹ãŠã®å¯çæ§ãã€ã³ããããªãã¯ã¹ãæ称
ãããããŠã (A) çŽ50â«ãçŽ0.5ÎŒã®å¯žæ³ã®åäžã«é 眮ãããç¡
æ©åºäœç²åãåã¯ããããåäžã«é 眮ãããç²
åããæãå¯ççµç¹ãåã³ (B) 0.5ã100ÎŒã®ãªãŒããŒã®å¯žæ³ãæããã€åèš
ã«èŠå®ããåã ã®ç²åããå°ãªããšãïŒãªãŒ
ããŒå€§ããå¯ã«å å¡«ãããåºäœç²åãåã¯ãã
ããå¯ã«å å¡«ãããç²åããæãå¯ççµç¹ã åèšç²ååã¯ãããããæãåèšå¯ççµç¹
ã¯åèšç²åéã®ç©ºé容ç©å ã«åäžã«ååžããŠ
ããã å®è³ªçã«ãåèšã®å¯ãªå å¡«ã¯ãè¡šé¢ææåã
äœãéèŠãªäœçšãçºããªã幟äœåŠçã«ç䟡ãªåœ¢
ç¶ã®å€§ç²åã®ç³»ã«ããã匱ãæ©æ¢°çäœçšã«ãã€
ãŠåŸãããšãå¯èœã§ãããã®ã«çžåœããå å¡«ã§
ããããå«ãã§æãã åèšãããªãã¯ã¹ã¯ä»»æã«ä»å çã«ããã®äž
ã«åããããŠã (C) æ®éã³ã³ã¯ãªãŒãã«çšããæ®éã®ç åã³ç³ã®
匷床ãè¶ãã匷床ãå žåçã«ã¯æ¬¡ã®åºæºïŒ (1) åœéç¹èš±åºé¡No.POTïŒDK81ïŒ00048ã«èš
èŒããæ¹æ³ã§ïŒå®è³ªçã«ïŒãè¶ããªãæ倧ãš
æå°ã®ç²åã®éã®å¯žæ³æ¯ãæããææã®ç²å
ã«ã€ããŠïŒè©äŸ¡ããŠãå å¡«ç0.70ã§30MPaã
ãäžãå å¡«ç0.75ã§50MPaããäžããããŠå
å¡«ç0.80ã§90MPaããäžã®ãã€å§åã (2) åœéç¹èš±åºé¡No.PCTïŒDK81ïŒ00048ã«èš
èŒããæ¹æ³ã§è©äŸ¡ããŠã170MPaïŒå®è³ªçã®
ç²åãïŒmmãã倧ããå ŽåïŒåã³200MPa
ïŒå®è³ªçã«ãã¹ãŠã®ç²åãïŒmmããå°ããå Ž
åãè¶ãããç¹å®ã®ãããªãã¯ã¹ã«åããã
ãç²åãæã€è€åææã®å§çž®åŒ·åºŠã (3) ïŒãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒã¢ãŒã¹ç¡¬åºŠãåã³ (4) 800ãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒããŒãå§å硬床ã ã®ãã¡å°ãªããšãäžã€ã«çžåœãã匷床ãæãã
ãã€100ÎŒã0.1ïœã®å¯žæ³ãæããã³ã³ãã¯ã圢
åºäœç²åã ãå«ãã§æãã ãã€è©²ãããªãã¯ã¹ã¯æŽã«ä»»æã«ããã®äžã«
åããããŠã (D) åèšç²åããå°ãªããšãïŒãªãŒããŒå€§ãã
å°ãªããšãïŒã€ã®å¯žæ³ãæããè¿œå çŽ æãå«ã
ã§ããã äžèšãããšåä»ããè¿œå çŽ æã¯åœéç¹èš±åºé¡
No.PCTïŒDK81ïŒ0048ã§ãçŽ æããšããŠæ称ã
ããã®ãšåãçŽ æã§ãããããã¯åºç¯å²ã®çŽ æã
å«ãã§æã€ãŠãããç åã¯ç³ãåã³ãäŸãã°ã¬ã©
ã¹ç¹ç¶ãéŒç¹ç¶ããã©ã¹ããã¯ç¹ç¶ã®ãããªç¹ç¶
ãªã©ãå«ãŸãããæ®éã³ã³ã¯ãªãŒãã«çšããæ®é
ã®ç åã³ç³ã®ãããè¶ãã匷床ãæã€çŽ æãã
ããªãã¯ã¹ã«åãããšãDSPãããªãã¯ãå«ã
ã§æãç¹ã«åŒ·ãæ圢åãåŸããããçŽ æã®å žå
çäŸã¯ããããŒãºãããŒãœã³ç³ããã€ã€ã¢ã³ãã
ã³ã©ã³ãã ãããšããµã€ããã¹ããã«ãç·æ±ç³ã
éç·ç³ãé»æ°ç³ãè±åŽå²©ãçŽ æ±ç³ãååç³ããžã«
ã³ã³ãçåç¡ŒçŽ ãçåã¿ã³ã°ã¹ãã³ã®ãã¡ã®ïŒå
ã¯ïŒä»¥äžããæãçŽ æã§ãããäžã€ã®æçã§çµæž
çãªææã¯èç«ç©çŽããŒããµã€ãã§ããã ãã®DSPãããªãã¯ã¹ã¯ãç²åŸ50â«ã0.5ÎŒïœã®
ç¡æ©åºäœç²åïŒä»¥äžãç²åããšç§°ãããïŒãšã
ç²åŸ0.5ã100ÎŒïœãã€ç²åããå°ãªããšãïŒãª
ãŒããŒå€§ããåºäœç²åïŒä»¥äžãç²åããšç§°ã
ããïŒãšãæ°Žãšãè¡šé¢æŽ»æ§åæ£å€ãå«ãã§æãã ç²åã®éã¯ãç²åãäžèšè€åææäžã«å®è³ª
çã«å€åœ¢ãããã«çžäºã«å®è³ªçã«æ¥è§Šããã€æ©ã
ãçŸè±¡ãå®è³ªçã«ååšããªãç¶æ ã§å¯ã«å å¡«ãã
ããšãã«ãç²åã®éã®ç©ºãã«çè«çã«å å¡«ãã
ããé以äžã®éã§ããã æ°Žã®éã¯ãäžèšè€åææäžã«ç²åãäžèšèŠå®
ã®åŠãå¯ã«å å¡«ããããã€ãã®å¯å å¡«ãããç²å
ã®éã®ç©ºãã«ç²åãåäžã«ååžãããšãã«ã
ç²åããã³ç²åã®éã«åœ¢æããã空ããäžåºŠ
æºããéã§ãããäžã€ã è¡šé¢æŽ»æ§åæ£å€ã®éã¯ãäžèšè€åææãæ··åã
ãŠäžèšèŠå®ã®åŠãç²åã®å¯ãªå å¡«ãšäžèšèŠå®ã®
åŠãç²åã®åäžãªååžãéæããã®ã«å åãªé
ã§ããããšãç¹åŸŽãšããDSPææã«ããåŸãã
ãã ãã®ãããªDSPææã¯ãäœãå¿åäžã§æ··ç·Žã
ãããšã«ãã€ãŠã該DSPææäžã«ãããŠãç²å
ãå®è³ªçã«å€åœ¢ãããã«ãäºãã«å®è³ªçã«æ¥è§Š
ããã€å®è³ªçã«æ©ããçŸè±¡ãååšããªãã§å¯ã«å
å¡«ãããç²åããã®å¯å å¡«ãããç²åã®éã®
空ãã«åäžã«ååžãããã€æ°Žãç²åããã³ç²å
ã®éã®ç©ºããæºãããŠããå¯å¡æ§ãªããæµåæ§
ã®ææãæäŸããã ãã®çµæãDSPææããããªãã¯ã¹ãšããŠäœ¿
çšããããšã«ãã€ãŠããããªãã¯ã¹ãå«ãç©åã§
ãã€ãŠã該ãããªãã¯ã¹ãã å®è³ªçã«å€åœ¢ãããããšãªããäºãã«å®è³ªçã«
æ¥è§Šããã€å®è³ªçã«æ©ããçŸè±¡ãååšããªãã§å¯
ã«å å¡«ãããç²åããã³ïŒãŸãã¯ïŒè©²å¯å å¡«ç²
åããçæããåççµç¹ãšã äžèšèŠå®ã®åŠãå¯å å¡«ãããç²åã®éã®ç©ºã
ã«åäžã«ååžããç²åããã³ïŒãŸãã¯ïŒè©²ç²å
ããçæããåççµç¹ãå«ãã§æãç©åãæäŸ
ãããã DSPææããã®ããã«ç·»å¯ãªåççµç¹ãäžã
ããããã¯ãåŸæ¥èããããŸã䜿çšãããŠããã
ããããå€éã®è¡šé¢æŽ»æ§åæ£å€ïŒäŸãã¹ãŒããŒã
ã©ã¹ããµã€ã¶ãŒïŒã䜿çšãããã€ã䜿çšããæ°Žã®
éãå¯ãŸãã¯åäžã«ååžãããç²åïŒäŸãã»ã¡
ã³ãïŒããã³ç²åïŒäŸãã·ãªã«ãã¹ãïŒã®ç²å
ã®éã®ç©ºããäžåºŠæºããéã«èŠå®ããããšã«ãã
ãã®ã§ããã ããªãã¡ãDSPææã§ã¯ã第ïŒã«ãç²åïŒã·
ãªã«ãã¹ãïŒã®åéã解ããç²åïŒã·ãªã«ãã¹
ãïŒãè€åææäžã«åäžã«ïŒåéå¡ãªãã§ïŒååž
ãããã®ã«å åãªéã®è¡šé¢æŽ»æ§åæ£å€ïŒã¹ãŒããŒ
ãã©ã¹ããµã€ã¶ãŒïŒã䜿çšãããããã«ãã€ãŠã
è¶ åŸ®çŽ°ç²åã§ããç²åïŒã·ãªã«ãã¹ãïŒãå€é
ã«æ·»å ããå Žåã«ããç²åïŒã·ãªã«ãã¹ãïŒã®
åéãå®å šã«è§£ããŠè€åææäžã«åäžã«ååžãã
ãããšãã§ãããŸãåŸã€ãŠç²åïŒã·ãªã«ãã¹ãïŒ
ã®åéå¡ãç²åïŒã»ã¡ã³ãïŒã®éã«ä»çããŠ
DSPææäžã«å€§ããªç©ºããã€ããããšãé²ãã
ãšãå¯èœã«ãªãããã®ç²åã®åéãå®å šã«è§£
ããç²åïŒã·ãªã«ãã¹ãïŒãç²åïŒã»ã¡ã³ãïŒ
ã®éã®ç©ºãã«åäžã«ååžãããã®ã«å¿ èŠãªè¡šé¢æŽ»
æ§å€ã®éã¯ãåŸæ¥ãã»ã¡ã³ãïŒç²åïŒã«ã·ãªã«
ãã¹ãïŒç²åïŒãæ·»å ããææ¡ã«ãããŠèãã
ããŠãããããããã«å€§ããéã§ãããããããŠ
åŸæ¥èããããŠããããå€éã®è¡šé¢æŽ»æ§åæ£å€
ïŒã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒïŒãçšããŠç²åã®
è¡šé¢ãææããåãå®å šã«é€å»ããããšã«ããŠã
ã¯ãããŠãç²åïŒã»ã¡ã³ãïŒãšç²åïŒã·ãªã«ã
ã¹ãïŒãããªãææã®ç³»âç²åãåäžã«ååž
ããç²åã«å¯ãå å¡«ããç³»âãå ¥æããå¯èœæ§
ãæäŸãããã DSPææã§ã¯ãããã«ãæ°Žã®éããç²åïŒã»
ã¡ã³ãïŒãDSPææäžã«å®è³ªçã«å€åœ¢ãããã«
ãäºãå®è³ªçã«æ¥è§Šããã€å®è³ªçã«æ©ããçŸè±¡ãª
ã©ããªãå¯ã«å å¡«ããããã€ç²åïŒã·ãªã«ãã¹
ãïŒããã®å¯ã«å å¡«ãããç²åïŒã»ã¡ã³ãïŒã®
éã®ç©ºãã«åäžã«ååžãããšãã«ããã®DSPæ
æäžã®ç²åïŒã»ã¡ã³ãïŒããã³ç²åïŒã·ãªã«ã
ã¹ãïŒã®éã«åœ¢æããã空ããäžåºŠæºããéã«é
å®ããŠäœ¿çšããã ãã®æ°Žã®éã¯ãç²åïŒã»ã¡ã³ãïŒãšç²åïŒã·
ãªã«ãã¹ãïŒãšæ°Žã®ç³»ã§ãç²åïŒã»ã¡ã³ãïŒã
å¯ã«å å¡«ããã€ç²åïŒã·ãªã«ãã¹ãïŒãç²å
ïŒã»ã¡ã³ãïŒã®éã«åäžã«ååžããããšåæã«ã
ç³»ã«æµåæ§ãªããç²æ§ã®ã³ã³ã¹ãã³ã·ãŒïŒããªã
ã¡ã¯ãŒã«ããªãã€ïŒãäžããããšãå¯èœãªå¿ èŠã
ã€å åãªéã§ãããæ°Žããã®éãè¶ãããšãç³»ã¯
äœåãªæ°Žãå«ã¿ã硬ååŸã®ç©ºãã®åå ã«ãªããæ°Ž
ããã®éããå°ãªããšãç³»ã®æ°Žãäžè¶³ããç³»ã«æµ
åæ§ãªããç²æ§ã®ã³ã³ã·ã¹ãã³ã·ãŒãåŸãããšã
ã§ããªããããªãã¡ãæ°Žã®éããã®ããã«èŠå®ã
ãããšã«ãã€ãŠãã¯ãããŠãç²åïŒã»ã¡ã³ãïŒ
ãšç²åïŒã·ãªã«ãã¹ãïŒãšæ°Žã®ç³»ã«ãããŠãç²
åïŒã»ã¡ã³ãïŒã®å¯ãªå å¡«ãšç²åïŒã·ãªã«ãã¹
ãïŒã®ç²åïŒã»ã¡ã³ãïŒã®éã®åäžãªååžã¯é
æå¯èœã«ãªãã®ã§ãããäœããåè¿°ã®ããšããã
æãããªåŠããç²åïŒã»ã¡ã³ãïŒã®å¯ãªå å¡«ãš
ç²åïŒã»ã¡ã³ãïŒã®éã®ç²åïŒã·ãªã«ãã¹ãïŒ
ã®åäžãªååžã¯ãå®éã«ã¯ããã®ãããªæ°Žã®éã®
䜿çšãšãç²åïŒã·ãªã«ãã¹ãïŒã®åéãå®å šã«
解ãããã«å åãªéã®è¡šé¢æŽ»æ§åæ£å€ïŒã¹ãŒããŒ
ãã©ã¹ããµã€ã¶ãŒïŒã®äœ¿çšãšãçµã³ä»ããŠã¯ãã
ãŠå®çŸããããã®ã§ãããããªãã¡ããã®ãããª
å€éã®è¡šé¢æŽ»æ§åæ£å€ïŒã¹ãŒããŒãã©ã¹ããµã€ã¶
ãŒïŒãçšããŠç²åïŒã·ãªã«ãã¹ãïŒãåäžã«å
åžãããããšãå¯èœã«ãããã€äžèšã®åŠãç²å
ïŒã»ã¡ã³ãïŒã®å¯ãªå å¡«ãšç²åïŒã·ãªã«ãã¹ãïŒ
ã®åäžãªååžãå¯äžå ¥æå¯èœã«ããæ°Žã®éã䜿çš
ãããŠãã¯ãããŠãå®éã«ãç²åïŒã»ã¡ã³ãïŒ
ã¯å¯ã«å å¡«ãããç²åïŒã·ãªã«ãã¹ãïŒã¯ç²å
ïŒã»ã¡ã³ãïŒã®éã®ç©ºãã«åäžã«ååžããã«è³
ãã ãã®ãããªDSPã®åçã«åŸãå€éã®è¡šé¢æŽ»æ§
åæ£å€ïŒã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒïŒãšæ¥µããŠå°
ãªãæ°Žãçšããç²åïŒã»ã¡ã³ãïŒãšç²åïŒã·ãª
ã«ãã¹ãïŒã®ç³»ã¯æ··ç·Žãããšãåœåããã¯ä¹Ÿç¥ç¶
æ ãåããããåŸæ¥ã®æ··ç·Žããäžè¬çã«é·ãæ··ç·Ž
ã«ãã€ãŠããããŠå¯å¡æ§ãªããæµåæ§ã®ã³ã³ã·ã¹
ãã³ã·ãŒãåããããã«ãªãã ããããŠå¯å¡æ§ãªããæµåæ§ã®ã³ã³ã·ã¹ãã³ã·
ãŒã瀺ãã«è³ã€ãDSPææã¯ããã®åºçºçµæã
ãæ³åãããŸãæåŸ ãããããã«ãç²åïŒã»ã¡
ã³ãïŒãå¯ã«å å¡«ãããã€ç²åïŒã·ãªã«ãã¹ãïŒ
ããã®å¯ã«å å¡«ãããç²åïŒã»ã¡ã³ãïŒã®éã«
åäžã«ååžããç³»ã§ãããããªãã¡ãããã«ãå¯
ã«å å¡«ãããç²åïŒã»ã¡ã³ãïŒã®éã«ç²åïŒã·
ãªã«ãã¹ãïŒãåäžã«ååžããããšã«ãã€ãŠç²å
ïŒã»ã¡ã³ãïŒã®çµç¹ãæ¹è¯ããããšããåœåã®
ç®çãå®å šãªåœ¢ã§å®çŸãããã®ã§ããã ãããŠããã®ããã«æåŸ ãå®å šãªåœ¢ã§å®çŸãã
çµç¹ã¯ããã®ç²åïŒã»ã¡ã³ãïŒã®ç·»å¯ããšç²å
ïŒã·ãªã«ãã¹ãïŒã®ç²åïŒã»ã¡ã³ãïŒéã®åäž
ãªååžã«å¯Ÿå¿ããŠãäŸãã°ãé«å¯åºŠã§ããã ããã«ããã®DSPææããããªãã¯ã¹ãšããŠã
ããã«é«åŒ·åºŠã®è£åŒ·çŽ æãå«æãããããšã«ãã€
ãŠãåŸããã硬åäœã®åŒ·åºŠã¯æ¥µããŠå€§ãããã®ã«
ããããšãã§ãããåŸæ¥ã®ã»ã¡ã³ãã®ç³»çã§ã¯ã
ããã«è£åŒ·çŽ æãæ·»å ããŠãããããªãã¯ã¹ããª
ãã»ã¡ã³ã質åççµç¹ã®åŒ·åºŠãéãããŠãããã
ã«è€åææã®åŒ·åºŠã¯éããããããã«å¯Ÿãã
DSPææã§ã¯ãããªãã¯ã¹éšåã®åŒ·åºŠã倧ãã
ã®ã§é«åŒ·åºŠè£åŒ·çŽ æã®æã€åŒ·åºŠãããå®å šãªåœ¢ã§
åŒãåºãããè€åææã®åŒ·åºŠã¯æ¥µããŠå€§ãããª
ããäŸãã°ãDSPææã«æ®éç ãæ®éç³ãæ·»å
ããè€åææã§ã¯ç ãç³ãé¿ããŠDSPææãã
ãªããããªãã¯ã¹éšåã§åªå çã«äºè£ãç Žå£ãèµ·
ãããšãããããªããšã¯ãªãããããç ãç³ã貫
éããŠå²ãããšããé©ãã¹ãäºå®ãèŠãåºãããŠ
ããããã®ãããè£åŒ·çŽ æãæ®éç ãæ®éç³ãã
ã匷床ã®å€§ããçŽ æã«ä»£ããããšã«ãã€ãŠãSP
ææããããªãã¯ã¹ãšããŠçšããè€åææã®åŒ·åºŠ
ã¯é©ç°çã«åäžããã 以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçšèª
ãDSPææãå«ãã§æãææãã¯æ¬æ°èŠææãã
ããªãã¯ã¹ãšããŠæããããŠä»»æã«äžèšã®ãããª
çŽ æåã³ïŒ€ãå«æãããã¹ãŠã®ææãæ称ãã
ãã®ã§ãããåœéç¹èš±åºé¡No.PCTïŒDK79ïŒ
00047åã³åœéç¹èš±åºé¡No.PCTïŒDK81ïŒ00048ã§
è¿°ã¹ãããã«ãç²åã¯éèŠãªæ æ§ã«äŸãã°å°ãª
ããšã20ïŒ ã®ãã«ãã©ã³ãã»ã¡ã³ãç²åã奜ãŸã
ãã¯åªå¢ã«ãã«ãã©ã³ãã»ã¡ã³ãç²åãå«ãã§æ
ãããããŠç²åã¯éèŠãªæ æ§ã«äŸãã°æ¯è¡šé¢ç©
çŽ50000ã2000000cm2ïŒïœã奜ãŸããã¯çŽ250000
cm2ïŒïœãæããè¶ åŸ®çŽ°ã·ãªã«ç²åïŒãã·ãªã«ãã¹
ããïŒã§ããããšãã§ãããã€å¥œãŸããè¶ åŸ®çŽ°ã·
ãªã«ç²åã¯é»æ°çã«ãããçªçŽ éå±åã¯ããšãã·
ãªã³ã³è£œé ã®å¯ç£ç©ãšããŠçæããç²åã®ãããª
液çžåã¯å¥œãŸããã¯èžæ°çžããã®æé·ã«ãã€ãŠç
æããç²åã§ãããäžèšç¹èš±åºé¡ã«ãããŠèšèŒã
ãããã«ãDSPãããªãã¯ã¹ãå«ãã§æãç©å
ã¯æ¥µããŠå°ãªã液äœå«æéã®å®¹ææµåæ§è€åææ
ããäœå¿åå Žã§ã®æ圢ã«ãã€ãŠäœæããããšãã§
ããã以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçš
èªãè€åææãã¯é€çïŒç¡¬åïŒãããšDSPãã
ãªãã¯ã¹ãå«ãã§æãææãçæãããã¹ãŠã®è€
åææãæ称ããããããã®è€åææã«ã€ããŠã¯
åèšã®ç¹èš±åºé¡ã«è©³çŽ°ã«èšèŒãããŠãããç²å
ãšããŠãã«ãã©ã³ãã»ã¡ã³ããå«æããè€åææ
ã¯å€éã®åæ£å€ãå žåçã«ã¯ã³ã³ã¯ãªãŒãã¹ãŒã
ãŒãã©ã¹ããµã€ã¶ãŒãå«ãã§æãããããŠæçšãª
ã³ã³ã¯ãªãŒãã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒã®äŸã¯å
èšã®ç¹èš±åºé¡ã«èšèŒãããŠãããåèšã®ç¹èš±åºé¡
ã«èšèŒãããããªDSPãããªãã¯ã¹ã補é ãã
ãã€ã¹ãã€ã³ã°ããæŽã«åŠçããæ¹æ³åã³ææã¯
æ¬é¡ã®æèã«ãããæ°èŠãããªãã¯ã¹ã補é ãã
ããã«ãåæ§ã«äœ¿çšãããã 以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçšèª
ãå¯ã«å å¡«ãããïŒå¯ã®å å¡«ã®ïŒãã¯äžè¿°ã®ãå¯å
å¡«ãã®å®çŸ©ã«åŸã€ãŠç解ãããã¹ãã§ããã æ¬çºæã®èª¬æ æ¬çºæã«äŸã€ãŠãDSPãããªãã¯ã¹ãåãã
ããŒã¹ããã¢ã«ã¿ã«åã³ã³ã³ã¯ãªãŒãã¯ãç¹ã«
DSPãããªãã¯ã¹ãå«ãã§æãææã調æŽãã
è€åææã0.08ã0.20ãäŸãã°0.12ã0.20ã®ãã
ãªéåžžã«äœã液äœå¯Ÿç²ååã³ïŒ¢æ¯ã瀺ãå Žå
ã«ãåã³ç¹ã«ã察å¿ããŠãããªãã¯ã¹ãå¯å å¡«ã§
ãããåã¯ããã«è¿ãç²åã®å å¡«ã瀺ãå Žåã
å³ã¡ãç²åãïŒã50容ç©ïŒ ãç¹ã«10ã30容ç©ïŒ
ã®éã§ååšããå Žåã«æ®éã»ã¡ã³ãã®é»æ°æµæ
ïŒå žåçã«ã¯3000Ωã»cmä»è¿ã®æµæå€ãæããïŒ
ãããå°ãªããšãïŒãªãŒããããŠå žåçã«ã¯ïŒã
ïŒãªãŒããŒé«ãïŒïŒãªãŒããŒã¯10åïŒæ¥µããŠé«ã
é»æ°æµæãæããããšãèŠãåºããããããã
ãŠãæ¬æ°èŠãããªãã¯ã¹ãå«ãã§æãææã§åŸã
ãããé»æ°æµæã¯0.1ã30MΩã»cmãéåžž0.3ã
10MΩã»cmãå žåçã«ã¯å°ãªããšã1MΩã»cmã§
ãããDSPææã®æµæã¯ãããªãã¯ã¹ã®é€ç
ïŒç¡¬åïŒãé«æž©ãäŸãã°80âã§éè¡ããã°æŽã«å¢
å ããããšãå¯èœã§ãããåŸã€ãŠãæ¬çºæã®æç
ãªæ æ§ã«ã¯ãDSPææãé«æž©åºŠãäŸãã°30ã250
âã§ïŒ212âã§ã®ãªãŒãã¯ã¬ãŒãé€çãå«ãïŒé
è¡ããããšãå«ãŸãããæ¢ã«30âã§ã®é€çïŒç¡¬
åïŒã§ãé«ãæµæã®åœ¢æãããªãã«ä¿é²ããã DSPææã®é«æµæã¯DSPææã§è¢«èŠããåã¯
ããã«åèšãããéå±ã®è èé²æ¢ã«é¢ããŠæã䟡
å€ããç¹æ§ã§ãããDSPãããªãã¯ã¹ãå«ãã§
æãææã®é«ãæµæã¯ãDSPãããªãã¯ã¹ã調
補ããããã®æ··ç·Žã«çšããå°éã®æ°Žã硬åéçšã§
å®éçã«å®å šã«æ¶è²»ããããã€ç¡¬åäœã®çµç¹ãå¯
ã§ãã€ãŠç¡¬åããææãæ°Žã«é¢ãæ®ãã©äžééæ§
ã§ããããã®ããã«æçµç¡¬åçµç¹ã¯å®éçã«å šã
æ°Žãå«ãã§ããªãããšã«ãããšèããããããã®
ããã«ãDSPãããªãã¯ã¹ã¯æ¥µããŠå¯ã§ãç£åš
ïŒporceleinïŒã®ããã§ããããã®åžæ°Žæ§ã¯æ®ãã©
ãŒãã§ããã察å¿ããŠãDSPãããªãã¯ã¹äžã®
é žçŽ åã¯å¡©åç©ã®æ¡æ£é床ã¯éåžžã«é ããšèãã
ããã äžè¿°ããæ°èŠãããªãã¯ã¹ã®æ¥µããŠé«ãå¯åºŠå
ã³ç¡¬åç¶æ ã«ããããã®ç¡æ°Žæ§ã«ããããããã
DSPãããªãã¯ã¹ãå«ãã§æãææãæãè€å
ææã¯é€çïŒç¡¬åïŒåã¯é©ãã»ã©æµåæ§ã§ããã
ããã¯æ®ãã©æ¶²äœã®ããã«åããçãã¯ã©ãã¯ã
é·ã空éãå æºãããããã¯æ°Žäžã«æ³šãå ¥ããŠäº
ãè©°ãã骚æïŒprepacked aggregateïŒäžã®ç©ºé
ãæºããããšãå¯èœã§ããã ç²åãšããŠãã«ãã©ã³ãã»ã¡ã³ããçšããŠ
DSPãããªãã¯ã¹ã調補ããå Žåããã®ãããª
ãã¯ã¹ã«åºã¥ãææã¯æ®éã»ã¡ã³ãã®ã¢ã«ã¿ã«å
ã³ã³ã³ã¯ãªãŒããšåãã¡ã«ããºã ã§éŒãè èãã
é²è·ããããšãã§ãããããããææã§ã¯ãéŒã¯
ã»ã¡ã³ãå«æææã®ã¢ã«ã«ãªæ§åå¿ã§çããäžå
æ ïŒpassivityïŒã«ãã€ãŠéåžžä¿è·ãããããã
ããªãããDSPãããªãã¯ã¹ã§èª¿è£œããææã¯
æ®éã»ã¡ã³ãã®ã¢ã«ã¿ã«åã³ã³ã³ã¯ãªãŒãããã
äžè¿°ã®ããã«ããªãé«ãé»æ°æµæåã³ããªãäœã
ééæ§ãæããŠããã ãã®ç¹æ§ã®çµåãã¯ãDSPãããªãã¯ã¹ãå«
ãã§æãææãšããŠïŒç¹ã«ç²åãšããŠãã«ãã©
ã³ãã»ã¡ã³ããå«æããå Žåã«ïŒãæ°Žäžè£ä¿®çšã«ã
æ²åéŒè£œãã©ããããŒã ã®ã°ã©ãŠãæ¥åçšã«ãã
ããŠããã€ãã®é©çšãäŸãã°ãéŒè£åŒ·æã®è¿·èµ°é»
æµè èãåé¡ãšãªã€ãŠããé»æ°å·¥æ¥ã«ããã
ïŒelecotorolytic plantïŒä»£æææãšããŠã®ã³ã³ã¯
ãªãŒãçšã«ãéŒä¿è·ã®æã䟡å€ããææã«ããã åŸã€ãŠãæ¬çºæã¯äžåŽé¢ãšããŠãå°ãªããšã
0.1MΩã»cmã®æµæå€ã瀺ããã€ãïŒåèšã®ãã
ãªïŒïŒç²åãïŒåèšã®ãããªïŒç²åéã®ç©ºé
ã«å®è³ªçã«å¯ã«å å¡«ãããïŒããã¯ãéåžžãç²å
ãïŒïŒ¢ã®å šå®¹ç©ã«åºã¥ããŠèšç®ããŠïŒã50容
ç©ïŒ ã奜ãŸããã¯10ã30容ç©ïŒ ã®éã§ååšããã
ãšãæå³ããïŒïŒåèšã®ãããªïŒDSPãããªãã¯
ã¹ãå«ãã§æãææã§å®å šã«åã¯äžéšå被èŠãã
ããšã«ãã€ãŠè èããé²è·ããéŒè£œç©åãå«ãã§
ãããäžèšçšèªã被èŠãã¯ãéŒè£œç©ååã¯ãã®äž
éšåãDSPãããªãã¯ã¹ãå«ãã§æãææã®é
åæã«åããããå Žåããå«ããã®ã§ããã äžèšèª¬æã«äŸãã°ãæ¬çºæã®ç©åã«ãããç²å
ã¯ç¡¬åãããã«ãã©ã³ãã»ã¡ã³ãã®ã¢ã«ã«ãªæ§
ã®æ§è³ªã®æ ã«éŒã¯èèæ§ãäžãããã«ãã©ã³ãã»
ã¡ã³ãç²åãå«ãã§æãããšã奜ãŸããã倧éšå
ã®é©çšã§ã¯ç²åãå°ãªããšã20ïŒ ã®ãã«ãã©ã³
ãã»ã¡ã³ãç²åãããã«å¥œãŸããã¯å°ãªããšã50
ïŒ ã®ãã«ãã©ã³ãã»ã¡ã³ãç²åãå«ãã§æãããš
ã奜ãŸããããããŠå±¡ã ãDSPãããªãã¯ã¹ã
å«ãã§æãææã®æã奜ãŸãã圢ã¯ç²åãå®è³ª
çã«å®å šã«ãã«ãã©ã³ãã»ã¡ã³ãç²åã§æ§æãã
ãããšã§ãããç²åã¯é»æ°çã«ãããããšãã·
ãªã³ã³åã¯ã·ãªã³ã³ã®è£œé ã®å¯ç£ç©ãšããŠçæã
ããåè¿°ã®ã·ãªã«ç²åã®ããã«æ¶²çžåã¯å¥œããã¯
èžæ°çžããã®æé·ã§çæããçŽ50â«ãçŽ0.5ÎŒïœã
å žåçã«ã¯çŽ200â«ãçŽ0.5ÎŒïœã®å¯žæ³ã®è¶ 埮现ã·
ãªã«ç²åã§ããããšã奜ãŸãããDSPææãå«
ãã§æãææã®æµæå€ã¯å°ãªããšã0.3MΩã»cmã
奜ãŸããã¯ïŒã10MΩã»cmã§ããããšã奜ãŸã
ãã DSPãããªãã¯ã¹ãå«ãã§æãææãéŒã®ä¿
è·ã®ããã«ãäŸãã°ãè¡šé¢ä¿è·åã¯è£ä¿®ãããã¹
ãæ¢åã®éŒè£åŒ·ã³ã³ã¯ãªãŒãæ§é ç©ã®é²åºããéŒ
ã®ä¿è·å€è¢«ãšããŠäœ¿çšãããšãDSPãããªãã¯
ã¹ã®é«ãæµæãä¿è·ãããè¡šé¢ã®ç°ãªãéšåã®é
åã¯ä¿è·ãããè¡šé¢ãšä¿è·ãããéå±ãšæµé»æ¥è§Š
ïŒgalvanic contactïŒã«ããéå±ã®ä»ã®é åãšã®
éã®æµé»èŠçŽ ïŒgalvanic elementïŒã®åœ¢æãæ
å¶ããåŸã€ãŠãã¹ãŠã®æµé»çã«å¢å¹ ãããè èã
æå¶ãããå¯Ÿç §ãããšãæ®éã³ã³ã¯ãªãŒãã«å没
ãããéŒã¯å没ãããéå±ãšéå±çåã³é»æ°çæ¥
觊ã«ããéåèšéå±ã«åŒ·ãæµé»ç圱é¿ïŒgalvanic
influenceïŒãäžããããšãç¥ãããŠãããäŸãš
ããŠãããã¯ä¿è·å€è¢«ãç ããã¯ã©ãã¯ãå ¥ã€ã
ãããé åã§ãç¹ã«æ§é ç©ãæµ·æ°Žã®ãããªå°é»æ§
é»è§£æ¶²äžã«é 眮ãããŠããå Žåãé²åºããè£åŒ·éŒ
ã®åŒ·ãå±æçè èãçããããããšãç¥ãããŠã
ãã DSPãããªãã¯ã¹ãå«ãã§æãææã®é«ãæµ
æåã³ããã§è¢«èŠããåã¯ãã®äžã«åèšãããé
å±ãžã®ãã®ä¿è·äœçšã¯è£åŒ·çšéŒãå«ãã§æããã¹
ãŠã®æ§é ç©ã«ãããŠããããŠç¹ã«DSPãããªã
ã¯ã¹ãå«ãã§æãææããã¯ãåã¯ã¢ã³ã«ãŒãã
ãã¯ã®ãã¬ã¹ãã¬ã¹çšã¯ã€ã€åã¯ãã³ãã³ãä¿è·
ããããã«çšããããå Žåãåã¯æ¬æ°èŠãããªã
ã¯ã¹ãå«ãã§æãææãã³ã³ã¯ãªãŒãäžã®éŒã®åš
ãã«ç©ºéã®è£ä¿®åã¯å æºã«çšããããå Žåã«ãç¹
ã«äŸ¡å€ãããããªããªããé«ãæµæãDSPãã
ãªãã¯ã¹ãå«ãã§æãææã§è¢«èŠãããæ®éã³ã³
ã¯ãªãŒãã§ä¿è·ãããéŒãšã®éã®ãã¹ãŠã®æµé»äœ
çšãæå°éåããããã§ããããããã®ç¹æ§ã¯ã
DSPãããªãã¯ã¹ãå«ãã§æãææã®åè¿°ã®æ°Ž
äžé©çšã«ãããé©åœããšçµã³ã€ããŠããããéŒè£
匷ã³ã³ã¯ãªãŒãæ§é ç©ã®æ°Žäžè£ä¿®äœæ¥çšãšããŠç¹
ã«é åçãªãã®ãšããŠããã 該ç¹æ§ã¯ãDSPãããªãã¯ã¹ã®é«ãæµæã¯ã
ã¹ãŠã®æªè¢«èŠé åã®æµé»äœçšãé²æ¢ããã°ããã§
ãªããé°æ¥µé²é£ãé©çšãããå Žåã«å¿ èŠãªé»æµã®
éãæžå°ãããããã®ã§ãéŒè£œæ§é ç©äŸãã°ã€ã
ãã¿ã³ã¯ã®è¢«èŠç©ïŒé°æ¥µé²èéŒæ§é ãå«ãïŒãšã
ãŠäœ¿çšãããå Žåã«ããåæ§ã«ç¹ã«äŸ¡å€ãããã
ã®ã§ããã ãã®æèäžãDSPãããªãã¯ã¹ã®é«ãèã¢ã«
ã«ãªæ§ã¯ç¹ã«äŸ¡å€ãããããšããã®ã¯ãé°æ¥µé²è
ã«çšããããé»æµã¯è£žã®éŒè¡šé¢ã«æ°Žé žã€ãªã³ãç
æãããããŠã¢ã«ã«ãªæ§ç°å¢ã¯ãããã®æ¡ä»¶äžã§
éŒã®ä¿è·ã®ããã«æ®éã«çšããããå€ãã®ææ©è¢«
èŠç©ã®å£åãåŒãèµ·ããããšãç¥ãããŠãããã
ã§ãããDSPææã¯è£žã®ç®æã§çæããã¢ã«ã«
ãªã«ããæ»æã«å¯Ÿãéåžžã«èããä¿è·ãããã«æ®
ããã裞ã®ç®æã«ãããè èã®ä¿é²ãåŒãèµ·ãã
ããšãã§ããªããåŸã€ãŠãéŒãç¹ã«ç æ§ãšããŠã®
éœæ¥µææãšæµé»æ¥è§ŠïŒgalvanic contactïŒã«ãã
ããšã«ãããåã¯å€éšé»æµïŒimpressed
currentïŒã«ãã€ãŠããèªèº«å ¬ç¥ã®ææ³ã§é°æ¥µé²
èãåããéŒãç¹ã«æµ·ãåå£ãã®ä»ã®é»è§£è³ªäžã®
éŒãã®ããã®è¢«èŠç©ãšããŠçšããDSPãããªã
ã¯ã¹ãå«ãã§æãææã¯ãæ¯èŒãããšãããé«äŸ¡
ã§ããã容æã«å£åããåã¯ç°å¢çã«åé¡ããã
ã§ãããææ©éåäœãã³ãŒã«ã¿ãŒã«ãåã³ã¢ã¹ã
ã¢ã«ãã®ãããªæ £çšçã«äœ¿çšããã被èŠææãšã
代æããããšãã§ããã åŸã€ãŠãæ¬çºæã®æ°èŠç©åã¯DSPãããªãã¯
ã¹ãå«ãã§æãææã®ä¿è·è¢«èŠã§èŠãããéŒæ§é
ç©ãäŸãã°ãã¿ã³ã¯ãããŠãŒãããã€ããæ©ã
å¡ãæ²åéŒæ§é ç©ãã©ã€ã¶ãŒç®¡ïŒriser pipeïŒã
å«ã¿ãåã³è£åŒ·éŒãå«ãã§æããDSPãããªã
ã¯ã¹ãå«ãã§æãææã§ä¿è·ããããã®ä»ã®ç¹å®
éŒè£œç©åã¯è«æ±ã®ç¯å²ã«èšè¿°ãããŠãããæ¬çºæ
ã®åçã«äŸãéŒè£œç©åãè èããä¿è·ãããã
ã«ããã®äœ¿çšãæµåç¶æ ã®è€åææã¯ãå·æ¯å¡
ãã浞挬ãã¹ãã¬ãŒãåã¯ææã®åãã®å±€ãé©çš
ãããããè¥ããã¯éŒè£œç©åãå®å šã«å å²è¥ãã
ã¯å没ããããã«æçšãªãã¹ãŠã®ãã®ä»é©åœãªæ¹
æ³ã§ãéŒè¡šé¢ã«çŽæ¥é©çšãããéŒã®ä¿è·å±€ã®å žå
çãªåãã¯0.1ã50mmãç¹ã«ïŒã20mmã§ãããå±€
ã®åãã¯ä¿è·ãããéŒè£œç©åãåããæ©æ¢°çäœçš
ã«ãšãããäŸåããã§ããããé©çšãã被èŠç©ã®
æ©æ¢°çç¹æ§ã¯ç¹ç¶ç¶ãèçç¶åã¯åèšç¹èš±åºé¡ã«
èšèŒããçš®é¡ã®ãã®ä»ã®è£åŒ·çŽ æãåããããšã«
ãã€ãŠæ¹è¯ããããšãã§ãããã¬ã©ã¹èçãé²æ¯
åã¯ã¹ãã³ã¬ã¹éŒãªã©ã®èçç¶ææãå ¥ããããš
ã¯è¢«èŠç©ã®ååŠæµææ§åã³æ¡æ£æµææ§ãå¢å ãã
ã®ã«ç¹ã«æçšã§ãããã¬ã©ã¹èçåã³é²æ¯ã¯ä¿è·
被èŠã®é»æ°æµæãæŽã«å¢å ããåããããã ããã«äŸããšãæ¬çºæã¯ãåæ§ã«ãDSPææ
ãéŒè£œç©ååã¯ãã®äžéšã®è¡šé¢ã«ç©åã®è¡šé¢ãš
DSPææãšã®éã«çŽæ¥æ¥è§Šãæããããããªä»
æ¹ã§é©çšããããšãå«ãã§æããè èã«å¯ŸãéŒè£œ
ç©åãä¿è·ããæ¹æ³ã«ä¿ããæ¬çºæã«äŸãã°ãã
ãã¯ã (A) çŽ50â«ãçŽ0.5ÎŒïœã®å¯žæ³ã®ç¡æ©ç²åã (B) 0.5ã100ÎŒïœã®ãªãŒããŒã®å¯žæ³ãæãããã€
åèšïŒ¡ã«å®ããåã ã®ç²åããå°ãªããšãïŒãª
ãŒããŒå€§ãããåºäœç²åãç¹ã«ãã«ãã©ã³ãã»
ã¡ã³ãç²åãåã³ä»»æã«ãåã«èŠå®ããçŽ æ
åã³ïŒåã¯ïŒïŒ€ã 液äœã åã³è¡šé¢æŽ»æ§åæ£å©å€ã åèšç²åã®éã¯ç²åéã®ç©ºéã«åäžã«ãã€
å®è³ªçã«å¯ã«å å¡«ãããç²åãæã€è€åææã«
ãããç²åèªèº«ã®å¯ãªå å¡«ã«å®è³ªçã«çžåœãã
åèšæ¶²äœã®éã¯ç²ååã³ïŒ¢éã®ç©ºéãå æºãã
ã®ã«å¿ èŠãªéã«å®è³ªçã«çžåœãããããŠåèšåæ£
å©å€ã®éã¯ïŒKgïŒcm2æªæºã奜ãŸããã¯100ïœïŒcm2
æªæºã®äœãå¿åå Žã§åèšè€åææã«æµåæ§ããå¯
å¡æ§ãŸã§ã®ã³ã³ã·ã¹ãã³ã·ãŒãä»äžããã®ã«åå
ã§ããã ãå«ãã§æãã é€çïŒç¡¬åïŒã«ããDSPãããªãã¯ã¹ãå«ã
ã§æãææã®è¢«èŠç©åã¯å蟌å¡ãšæãããšãå¯èœ
ã§ããããã€å°ãªããšã0.1MΩã»cmã®æµæãæ
ãããæµåæ§è€åææãé©çšãã å¿ èŠã§ããã°ãåèšè€åææãè¡šé¢ã®åœ¢ç¶ã«åŸ
ãããã ãããŠåèšè€åææãé€çïŒç¡¬åïŒããŠæ¬æ°èŠ
ãããªãã¯ã¹ãå«ãã§æãææãšæãããšã蚱容
ããããšã ã«ãã€ãŠéæãããã åè¿°ã®ããã«ãç²ååã³æ¶²äœã¯DSPãããª
ãã¯ã¹äžã«å¯ã«å å¡«ããç²åéã®ç©ºéãç²å
ã®å®è³ªçã«å¯ãªå å¡«ãšãªãéïŒå®¹ç©ïŒã§è€åææ
äžã«ååšããç²åã¯ç²åïŒïŒ¢ã®å šå®¹ç©ã®å¥œãŸ
ããã¯ïŒã50容ç©ïŒ ãããã«å¥œãŸããã¯10ã30容
ç©ïŒ ã§ãããåã®èª¬æã«äŸãã°ãè€åææã¯ç²å
ãšããŠãã«ãã©ã³ãã»ã¡ã³ãç²åãããããŠç²
åãšããŠåã«èŠå®ããè¶ åŸ®çŽ°ã·ãªã«ç²åãå«ã
ã§æãããšã奜ãŸãããåŸã€ãŠãè€åææã¯ãã«
ãã©ã³ãã»ã¡ã³ããè¶ åŸ®çŽ°ã·ãªã«ç²åãæ°Žãã³ã³
ã¯ãªãŒãã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒãåã³ä»»æã«
çŽ æåã³ïŒåã¯ïŒïŒ€ãå«ãã§æãããšã奜ãŸã
ãããšã«ãªããDSPãããªãã¯ã¹äžã®å®è³ªçã«
å¯ãªå å¡«ãåŸãããã«ããæ°Žãã®ããã«ãã©ã³ã
ã»ã¡ã³ãç²ååã³ãã¹ãŠã®ãã®ä»ã®ç²åïŒã·ãª
ã«ãã¹ãç²åãã«å¯Ÿããééæ¯ã¯0.12ã0.20ã®
極ããŠäœãç¯å²ã«ããããšã奜ãŸãããåæ£å©å€
ã¯äœãå¿åå Žã«ãããŠå¯ã«å å¡«ãããç²åéã«
ç²åã®å®è³ªçã«å¯ãªå å¡«ã蚱容ããã®ã«ååãª
éã§äœ¿çšãããåè¿°ã®ç¹èš±åºé¡ã§è©³çŽ°ã«èª¬æãã
ããã«ãããã¯æ £çšçã«çšããããåæ£å©å€ã®é
ãè¶ããéã§ããã®ãæ®éã§ãããããããŠäŸã
ã°ãäŸã§çšããã³ã³ã¯ãªãŒãã¹ãŒããŒãã©ã¹ããµ
ã€ã¶ãŒMightyã¯ãã«ãã©ã³ãã»ã¡ã³ããšã·ãªã«
ãã¹ãã®å šééãåºæºã«èšç®ããŠïŒãïŒééïŒ ã
ç¹ã«ïŒãïŒééïŒ ã®é䜿çšããã®ãæ®éã§ããã
é€çïŒç¡¬åïŒã¯å€§æ°æž©åºŠã§éè¡ããããšãã§ãã
åã¯é«æž©ã§éè¡ããŠé€çïŒç¡¬åïŒäœã®æµæãå¢å
ãããããšãã§ããïŒé€çïŒç¡¬åïŒæž©åºŠã«ã€ããŠ
åã«è¿°ã¹ãããšãåç §ïŒã DSPã®ä¿è·è¢«èŠãé©çšããç¹å¥ã®æ¹æ³ã¯æµå
æ§DSPè€åææã§æ¿¡ãããç¹ç¶è³ªãããåã¯ãŠ
ãšãã®ããŒã«äœæ¥ã§ããããã®æ¹æ³ã¯å°äžåã¯æ°Ž
äžã®è²¯èµã¿ã³ã¯ã被èŠããã®ã«ç¹ã«æçšã§ããã
被èŠãããç©åã®è¿œå ã®æ©æ¢°ç匷床ãè¿œå ééã
åŸãããã«ãäŸãã°æ²åæ§é ç©ã®ã©ã€ã¶ãŒç®¡
ïŒriser pipeïŒãå°äžã®ãã€ãã©ã€ã³ã«é©çšãã
å Žåã«ãæ®éã³ã³ã¯ãªãŒããè£åŒ·ã³ã³ã¯ãªãŒãã
é«å¯åºŠã³ã³ã¯ãªãŒããåã¯åè¿°ã®ç¹èš±åºé¡ã«èšèŒ
ãããããªè€åææã®è¿œå å±€ãé©çšããããšãå¯
èœã§ããã ããäžã€ã®å¯èœæ§ã¯å¡æ§å€åœ¢ã§äœæããã·ãŒã
ç¶ã®DSPãããªãã¯ã¹ãå«ãã§æãææãé©çš
ããããšã§ãããã·ãŒãã¯é©çšïŒäŸãã°ããæ¥ç
å€ããšããŠDSPãããªãã¯ã¹ãå«ãã§æãæµå
æ§ããŒã¹ããçšããé©çšïŒæã«ç¡¬åç¶æ ã§ããã
ãšãã§ããåã·ãŒãã¯æªç¡¬åã®å¯å¡ç¶æ ã§ããã
ãšãã§ãããäŸãã°ãç²åãšããŠãã«ãã©ã³ã
ã»ã¡ã³ããããŠç²åãšããŠè¶ 埮现ã·ãªã«ã«åºã¥
ãDSPãããªãã¯ã¹ãå«ãã§æãã·ãŒãã¯ãå
è¿°ã®ç¹èš±åºé¡ã®æ瀺ã«åŸã€ãŠãå¯å å¡«ç²åéã®
空éã«ç²åã®å®è³ªçãªå¯å å¡«ã蚱容ããã®ã«å
åãªéã®è¡šé¢æŽ»æ§åæ£å©å€ãçšããŠãäŸãã°0.08
ã®ãããªæ°Žãšç²ååã³ïŒ¢ãšã®éã®äœãééæ¯ã
æã€éåäœã®å¡æ§å€åœ¢ã«ãã€ãŠèª¿è£œããããšãã§
ããã DSPãããªãã¯ã¹ã®é«ãé»æ°æµæã¯ããã®ã
ããªãã¯ã¹ãå«ãã§æãææãæ®éã³ã³ã¯ãªãŒã
æ§é ç©ã®ä¿è·è¢«èŠç ãšããŠçšããå Žåã«ãåæ§ã«
éèŠã§ãããããããå Žåããã®è¢«èŠç©ã¯è£åŒ·çŽ
å€ãå å²ããåªäœã«é«ãæµæããããããåŸã€ãŠ
ããã§ãªãã°æ§é ç©ã®ç¹å®éšåã«ãããè£åŒ·çŽ æ
ã®è èãåŒãèµ·ãããããªæµé»èŠçŽ ïŒgalvanic
elementïŒãæå¶ããã DSPãããªãã¯ã¹ãå«ãã§æãã¢ã«ã¿ã«åã³
ã³ã³ã¯ãªãŒãã®åŒ·ããŠå¯ãªæ§é ã¯ãããã浞èã
è èããããŠä»ã®éå±ãšã®æµé»æ¥è§ŠïŒgalvanic
contactïŒãåé¡ã§ããæ°Žäžã§ã®é©çšã«ãããé³
éãã®ä»ã®é³ç©ææã®ä»£æç©ãšããŠæçãªãã®ãš
ãããäŸãã°ãæ°Žäžé©çšã®ãã³ãåã³åŒïŒç¹ã«å€§
ãã寞æ³ã®ãã®ïŒãDSPãããªãã¯ã¹ãå«ãã§
æãææããé©åœã«äœæãããã ã³ã³ã¯ãªãŒãæ§é ç©ã«ãããåºå®ã«çšããäŸã
ã°ã¹ãã³ã¬ã¹éŒã®æ¥çã¢ã³ã«ãŒã¯éåžžãæ¥è§Šå€ã
ãšããŠãšããã·æš¹èãšçšãããDSPãããªãã¯
ã¹ã®ç¹æ§ã¯DSPãããªãã¯ã¹ãå«ãã§æãã°ã©
ãŠãããããããé©çšã«ããããšããã·ã®ä»£ãã
ãããŠäžè¬çã«ã¢ãžãŠãŒã«æ§é åã¯ãã®ä»ã®è€å
æ§é ã«ããäºå補é ã³ã³ã¯ãªãŒãéšæéã®ã°ã©ãŠ
ãæ¥åã®ä»£ãïŒç¹ã«ãã®ã°ã©ãŠããããããæ¥å
ã«çšããããçªåºããéŒè£åŒ·æããã€ã³ãç·åã¯
ãã«ããä¿è·ããããã«å¿ èŠãªå ŽåïŒã®ä»£æç©ãš
ããŠçæ³çãªãã®ãšãªãã DSPãããªãã¯ã¹ãå«ãã§æãææã¯ãåæ§
ã«ãäž¡è ãšãè£åŒ·ã³ã³ã¯ãªãŒãæ§é ç©ãç¹ã«ãã€
ããåã³éå±æ§é ç©ãç¹ã«éŒåã¯éŒéã®ãã€ãã
ã«ãããã°ã©ãŠããã¹ãã€ã¯ãšãœã±ãããæ¥åå
ã³é¡äŒŒã®æ¥åã䞊ã³ã«æ°Žäžåã¯è¿ã¥ãã«ããå Žæ
ã§çæ¥åã¯ãã«ãæ¢ãããå¿ èŠãçãããã«çšã
ãããäŸãã°å€§ããªæ²åæ§é ç©ã®ãœã±ããæ¥åã
ã®ããã«éåžžã«é©åœãªãã®ã§ããã ããããæ¥åã®ç¹å¥ã§éåžžã«éèŠãªçš®é¡ã¯é°æ¥µ
é²èãããã€ãã©ã€ã³åã¯ãã®ä»ã®å°ç®¡è¥ããã¯
æ§é ç©ã«ãããŠå€§ããªç³»ãçžäºã«é»æ°çã«çµ¶çžã
ãå°ããªéšåã«åããããã«çšãã絶çžãã€ãã³
ãã¯ã¿ã§ãããäŸãã°ãéŒè£œãã€ãã©ã€ã³çšã®ã
ãããã³ãã¯ã¿ã¯ãïŒæ¬ãçãé·ãã®éŒç®¡ã§ãã
ã®åã ãããã€ãã©ã€ã³éšåã®ç«¯éšã«çæ¥ãã¹ã
é©åãããçžäºã«äŸãã°æ°cmã®è·é¢ã§ééã眮ã
ãŠå軞é 眮ããããã€å ±éã®å€§åŸç管ã§å å²ãã
ãŠãããã®ãããªãããã®å€§åŸç®¡ãšïŒæ¬ã®ç管ãš
ã®éã®å åŽã®ã¹ããŒã¹ã¯DSPãããªãã¯ã¹ãå«
ãã§æãææã§æºãããããããŠDSPãããªã
ã¯ã¹ãå«ãã§æãææã¯ïŒæ¬ã®å åŽç®¡ã®ééã«æ²¿
ãæ¥åçšéšæã®å åŽå£ãæããŠãããæ¥åã®åŒåŒµ
ã匷床ãå¢å ããé©åœãªç¹å¥ã®æªçœ®ã¯ãå åŽç®¡ã®
å€åŽé¢åã³å€åŽããŠãŒãã®å åŽé¢ã«ãã€ãŠDSP
ãããªãã¯ã¹ãå«ãã§æãææäžã«çªãåºãçæ¥
çªèµ·ïŒWelded projectionïŒãã€ããããšã§ã
ãã 以äžæ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³ãã¯
ã¿ãå³é¢ãåç §ããŠæŽã«èª¬æãããã 第ïŒå³ã¯æ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³
ãã¯ã¿ã®ç¬¬äžã®æ æ§ã®åŽé¢å³åã³éšåæé¢å³ã§ã
ãã 第ïŒå³ã¯æ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³
ãã¯ã¿ã®ç¬¬äºã®æ æ§ã®åŽé¢å³åã³éšåæé¢å³ã§ã
ãã 第ïŒå³ã¯æ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³
ãã¯ã¿ã®ç¬¬äžã®æ æ§ã®çªåºéšãæãæçæé¢å³ã§
ããã 第ïŒå³ã¯ç¬¬ïŒå³ã«ç€ºããæ æ§ã®å€åœ¢ã§ãã第å
ã®æ æ§ã®æçåŽé¢å³åã³éšåæé¢å³ã§ããã 第ïŒå³ã¯ãå šè¬çã«ïŒïŒã§æ瀺ãããã€ãé£æ¥
ããããŠãŒãåã¯ãã€ãéšåïŒïŒåã³ïŒïŒããã
ããçžäºé£çµããããã«çšãããããŠãŒãåã¯ã
ã€ãã»ã³ãã¯ã¿ã瀺ããã³ãã¯ã¿ïŒïŒã¯äŸãã°ç
æ¥ïŒïŒã§ããŠãŒãåã¯ãã€ãéšåïŒïŒïŒïŒïŒãæ¥
ç¶ããããšãã§ããèäžåãã«é 眮ãããé¢åã
åã¯æè§ã®å€åŽç«¯éšïŒïŒïŒïŒïŒãæãã察ã®æŽå
ãã軞æ¹åã«é眮ããããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒ
ãå«ãã§æããããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®å åŽ
端éšã®éã«ã€ããããééïŒïŒã¯ããŠãŒãç¶çŽ æ
ïŒïŒïŒïŒïŒã®å åŽé¢ã«æ¥çããããŒãåã¯ã·ãŒã
ææïŒïŒã§èŠãããŠããããŸããã®ééïŒïŒã¯å€
åŽç°ç¶ã¹ãªãŒãéšæïŒïŒã§åæ§ã«èŠãããŠããã
ãã®ã¹ãªãŒãéšæïŒïŒã¯çŽ æïŒïŒïŒïŒïŒã®è¿ãã®
端éšéšåãå å²ããŠãããã¹ãªãŒãéšæïŒïŒã®å
åŸã¯ããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®å€åŸãè¶ãã®
ã§ãã¹ãªãŒãéšæïŒïŒã®å åŽé¢ãšããŠãŒãçŽ æïŒ
ïŒïŒïŒïŒã®å€åŽé¢ãšã®éã«ç°ç¶ã®ã¹ããŒã¹ïŒïŒã
æ§æãããããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒéã®éé
ïŒã¹ããŒã¹ïŒïŒïŒåã³ç°ç¶ã¹ããŒã¹ïŒïŒã¯DSPã
ããªãã¯ã¹ãå«ãã§æãææã®éåç°ç¶ç©äœ
ïŒintegral annular bodyïŒïŒïŒã§å®å šã«æºããã
ãŠããããã®ç©äœïŒïŒã¯ããŠãŒãç¶çŽ æïŒïŒïŒïŒ
ïŒãšç°ç¶ã¹ãªãŒãéšæïŒïŒãšãçžäºæ¥ç¶ãããé»
æ°çµ¶çžçšç©äœïŒïŒã¯ã¹ããŒã¹ïŒïŒã«DSPããŒã¹
ããå«ãã§æãææã泚ãå ¥ããŠçŸå Žã§ãã€ã¹ã
ã€ã³ã°ããããšã奜ãŸãããããŒãåã¯ã·ãŒãæ
æïŒïŒã¯é»æ°çµ¶çžæ§ã§ããããšã奜ãŸããããã
ã§ãªããªãã°ãDSPãããªãã¯ã¹ãå«ãã§æã
ææããã€ã¹ãã€ã³ã°ããååã«ç¡¬åããåŸãã
ãã¯é€å»ãã¹ãã§ããã 第ïŒãïŒå³ã¯ããŠãŒãåã¯ãã€ãã»ã³ãã¯ã¿ã®
å¥ã®æ æ§ã瀺ããŠããã第ïŒå³ã«é¢é£ããŠèšèŒã
ãã®ãšåãéšåïŒéšåïŒã¯åãåç §æ°åã§æ瀺ã
ãã 第ïŒå³ã«ç€ºããæ æ§ã§ã¯ãããŒãåã¯ã·ãŒãæ
æïŒïŒã¯é€å€ããããããŠãé»æ°çµ¶çžæ§ææã§äœ
ã€ãäžå¯Ÿã®ã¹ããŒãµçšãªã³ã°ãäŸãã°ïŒ¯ãªã³ã°ã
ããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®å€åŽé¢ãã€ãã®é£å
ã€ãŠããå åŽç«¯éšã«é 眮ãããã¹ããŒãµçšãªã³ã°
ïŒïŒã¯ééïŒã¹ããŒã¹ïŒïŒïŒåã³ç°ç¶ã¹ããŒã¹ïŒ
ïŒã«ææïŒïŒãæ³šå ¥ããéããŠãŒãç¶çŽ æïŒïŒïŒ
ïŒïŒã«éããŠææã®ååŸæ¹åã®ééãæã€åå¿ã®
äœçœ®ã«ç°ç¶ã¹ãªãŒãéšæïŒïŒãä¿æããã第ïŒå³
ã«ç€ºããæ æ§ã§ã¯ããã€ã¹ãã€ã³ã°ææã¯ããŠãŒ
ãç¶çŽ æïŒïŒïŒïŒïŒã®å åŽéè·¯ãéããŠééïŒã¹
ããŒã¹ïŒïŒïŒã«å°å ¥ããããšãã§ãããããŠç°ç¶
ã¹ããŒã¹ïŒïŒã«ã¯ãã®äž¡ç«¯ããå°å ¥ããããšãã§
ããã 第ïŒå³ã¯ã¹ããŒãµçšãªã³ã°ïŒïŒãã¹ãªãŒãéšæ
ïŒïŒã®å€åŽç«¯éšã«é 眮ããæ æ§ã瀺ãããã®ã¹ãª
ãŒãéšæã¯æ³šå ¥å£ïŒïŒãå ·åãããããéããŠçŽ
æïŒïŒïŒïŒïŒãããŒãåã¯ã·ãŒãææïŒïŒãã¹ãª
ãŒãéšæïŒïŒãåã³ã¹ããŒãµçšãªã³ã°ïŒïŒã§åœ¢æ
ãããã¹ããŒã¹ã«æ³šå°åšåã¯ãã®ä»ã®æ³šå ¥è£ 眮ïŒ
ïŒãçšããŠãã€ã¹ãã€ã³ã°ææïŒïŒãæ³šå ¥ããã
ãšãã§ããã第ïŒå³ã«ç€ºããæ æ§ã¯ç¬¬ïŒå³ã«æã
ããã®ãšå®è³ªçã«å¯Ÿå¿ããŠãããããããªããã
第ïŒå³ã§ã¯ã¹ãªãŒãéšæïŒïŒã®å åŽé¢ãšããŠãŒã
ç¶çŽ æïŒïŒïŒïŒïŒã®å€åŽé¢ã«ã¯ãäžæ¹ã§ã¯ç©äœïŒ
ïŒãšä»æ¹ã§ã¯ã¹ãªãŒãéšæïŒïŒåã³ããŠãŒãç¶çŽ
æïŒïŒïŒïŒïŒãšã®éã®æ¹è¯ãããçžäºæ¥ç¶ããã
ããããã«ããã¹ïŒïŒåã³ïŒåã¯ïŒç°ç¶ã®ããïŒ
ïŒã®ãããªçªèµ·ãèšããŠããã DSPãããªãã¯ã¹ã®æµæãäŸã§èª¬æããïŒ
ãç²åããšç§°ãããïŒãšãç²åŸ0.5ã100ÎŒïœãã€
ç²åããå°ãªããšãïŒãªãŒããŒå€§ããåºäœç²å
ïŒä»¥äžãç²åããšç§°ãããïŒãšãè¡šé¢æŽ»æ§åæ£
å€ãå«ã氎硬æ§è€åææã§ãã€ãŠã ç²åã®éã¯ãç²åãäžèšè€åææäžã«å®è³ª
çã«å€åœ¢ãããã«çžäºã«å®è³ªçã«æ¥è§Šããã€æ©ã
ãçŸè±¡ãå®è³ªçã«ååšããªãç¶æ ã§å¯ã«å å¡«ãã
ããšãã«ãç²åã®éã®ç©ºãã«çè«çã«å å¡«ãã
ããé以äžã®éã§ããã æ°Žã®éã¯ãäžèšè€åææäžã«ç²åãäžèšèŠå®
ã®åŠãå¯ã«å å¡«ãããã€ãã®å¯å å¡«ãããç²å
ã®éã®ç©ºãã«ç²åãåäžã«ååžãããšãã«ãç²
åããã³ç²åã®éã«åœ¢æããã空ããäžåºŠæº
ããéã§ãããäžã€ã è¡šé¢æŽ»æ§åæ£å€ã®éã¯ãäžèšè€åææãæ··åã
ãŠäžèšèŠå®ã®åŠãç²åã®å¯ãªå å¡«ãšäžèšèŠå®ã®
åŠãç²åã®åäžãªååžãéæããã®ã«å åãªé
ã§ããã氎硬æ§è€åææã硬åããŠåŸããã åäžã«ååžããç²ååã¯ãããã åäžã«ååžãããç²åããæãåçæ§çµç¹åã³ å¯ã«å å¡«ãããç²ååã¯ãããã å¯ã«å å¡«ãããç²åããæãåçæ§çµç¹ãããª
ãã åèšç²ååã¯ãããããæãåèšåçæ§çµç¹
ã¯åèšç²åéã®ç©ºã容ç©å ã«åäžã«ååžããŠã
ããåèšã®å¯ãªå å¡«ã¯åèšç²ååã³ïŒ¢ãšå¹ŸäœåŠ
çã«ç䟡ãªåœ¢ç¶ã§è¡šé¢ææåãäœãéèŠãªäœçšã
çºããªã倧寞æ³ã®ç²åç³»ã§å®çŸãããå¯ãªå å¡«ã«
å®è³ªçã«çžåœããå å¡«ã§ãããåçæ§ãããªãã¯
ã¹ïŒDSPãããªãã¯ã¹ïŒãå«ã¿ããã€å°ãªããš
ã0.1MΩcmã®æ¯æµæã瀺ãææ㧠éŒè£œç©åãå®å šã«åã¯éšåçã«è¢«èŠããŠè èã«
察ããŠä¿è·ããããšãç¹åŸŽãšããéŒè£œç©åã ïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (C) æ®éã³ã³ã¯ãªãŒãã«çšããæ®éã®ç åã³ç³ã®
匷床ãè¶ãã匷床ãå³ã¡ã次ã®åºæºïŒ (1) å®è³ªçã«ïŒãè¶ããªãæ倧ãšæå°ã®ç²åã®
éã®å¯žæ³æ¯ãæããææã®åœåãããå å¡«ã
ãç²åã«äžè»žãã€å§åãé©çšããŠè©äŸ¡ããŠã
å å¡«ç0.70ã§30MPaããäžãå å¡«ç0.75ã§
50MPaããäžããããŠå å¡«ç0.80ã§90MPa
ããäžã®ãã€å§åã (2) 170MPaïŒå®è³ªçéã®ç²åãïŒmmãã倧ã
ãå ŽåïŒåã³200MPaïŒå®è³ªçã«ãã¹ãŠã®ç²
åãïŒmmããå°ããå ŽåïŒãè¶ãããç¹å®ã®
ãããªãã¯ã¹ïŒæå¹éã®ã³ã³ã¯ãªãŒãã¹ãŒã
ãŒãã©ã¹ããµã€ã¶ãŒãçšããŠå¯ã«å å¡«ããã
ã«ãã©ã³ãã»ã¡ã³ãç²åãšãã®å¯ã«å å¡«ãã
ãã«ãã©ã³ãã»ã¡ã³ãç²åã®éã«åäžã«ååž
ãããçŽ250000cm2ïŒïœã®BETæ³ã«ããæ¯è¡š
é¢ç©ã®ã·ãªã«ãã¹ãç²åãšãããªãïŒã«åã
ãããç²åãæã€è€åææã®å§çž®åŒ·åºŠã (3) ïŒãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ãã
ã¢ãŒã¹ç¡¬åºŠãåã³ (4) 800ãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒããŒãå§å硬床ã ã®ãã¡å°ãªããšãäžã€ã«çžåœãã匷床ãæãã
ãã€100ÎŒã0.1ïœã®å¯žæ³ãæããã³ã³ãã¯ã圢
åºäœç²åã ãå没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒé ã«èšèŒã®ç©
åã ïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (D) åèšç²åããå°ãªããšãïŒãªãŒããŒå€§ãã
å°ãªããšãïŒã€ã®å¯žæ³ãæããè¿œå çŽ æããå
没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒé åã¯ç¬¬ïŒé ã«èš
èŒã®ç©åã ïŒ åèšDSPãããªãã¯ã¹äžãåèšç²åãå
èšç²ååã³ïŒ¢ã®åèšå®¹ç©ãåºæºã«ïŒã50容ç©ïŒ
ã®éã§ååšãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããã
ãã«èšèŒã®ç©åã ïŒ åèšDSPãããªãã¯ã¹ã«ãããŠåèšç²å
ãå¯ã«å å¡«ãããç²åã®éã®ç©ºãã«å®è³ªçã«å¯
ã«å å¡«ãããŠãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ãã
ããã«èšèŒã®ç©åã ïŒ åèšç²åã硬åãããã«ãã©ã³ãã»ã¡ã³ã
ã®ã¢ã«ã«ãªæ§ã®æ§è³ªã®æ ã«éŒã«èèæ§ãä»äžãã
ãã«ãã©ã³ãã»ã¡ã³ãç²åãå«ãã§æããè«æ±ã®
ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒã®ç©åã ïŒ åèšç²åãçŽ50000ã2000000cm2ïŒïœã®æ¯è¡š
é¢ç©ãæããè¶ åŸ®çŽ°ã·ãªã«ç²åã§ãããè«æ±ã®ç¯
å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒã®ç©åã ïŒ åèšææã®æ¯æµæãå°ãªããšã0.3MΩã»cm
ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒ
ã®ç©åã ïŒ åèšéŒãç ç²éœæ¥µææãšã®æµé»æ¥è§Šã«ããã
ãšåã¯å€éšããã®é»æµã«ãã€ãŠãé°æ¥µé²èãåã
ãŠãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒ
ã®ç©åã ïŒïŒ ã³ã³ã¯ãªãŒãæ§é ç©ã«ãããéŒè£œè£åŒ·çŽ æ
ã®å°ãªããšãäžéšãæããè«æ±ã®ç¯å²ç¬¬ïŒãïŒé
ã®ããããã«èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãè£ä¿®ãåããã³ã³ã¯ãªãŒã
æ§é ç©ã®éŒè£œè£åŒ·çŽ æã®äºãé²åºããé åã§ã
ããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãã¢ãžãŠãŒã«æ§é ã«ãããã
ããªäºå補é ã³ã³ã¯ãªãŒãéšæã®æ¥åã«çšããäº
ãçªåºããéŒè£œéšååã¯ãã«ãåã¯ãã€ã³ãç·ã§
ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åããã¯ãåã¯ã¢ã³ã«ãŒããã
ã¯ã®ãã¬ã¹ãã¬ã¹çšéŒæã§ãããè«æ±ã®ç¯å²ç¬¬ïŒ
ïŒé åã¯ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãå°äžåã¯æ°Žäžã®è²¯èµã¿ã³ã¯
ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ããããã«èš
èŒã®ç©åã ïŒïŒ æ²åçšéçšã®ã©ã€ã¶ãŒç®¡ã§ãããè«æ±ã®ç¯
å²ç¬¬ïŒãïŒé ã®ããããã«èšèŒã®ç©åã ïŒïŒ ãã€ãã©ã€ã³ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒ
é ã®ããããã«èšèŒã®ç©åã ïŒïŒ åèšéŒè£œç©åãæ²¹å åçšæ²åãã©ããããŒ
ã ãæ©ã®åºç€ã枯湟æ§é ç©ãåã¯ãã ãã®äžéšã§
ãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ããããã«èšèŒ
ã®ç©åã ïŒïŒ DSPãããªãã¯ã¹ãå«ãã§æãåèšææ
ã®è¢«èŠç©ãå°ãªããšã0.1mmã®åããæãããè«
æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ããããã«èšèŒã®ç©åã ïŒïŒ DSPãããªãã¯ã¹ãå«ãã§æãåèšææ
ãåèšDSPãããªãã¯ã¹ã«å没ããè£åŒ·çšç¹ç¶
ãå«æãããè«æ±ã®ç¯å²ç¬¬ïŒãïŒïŒé ã®ãããã
ã«èšèŒã®ç©åã ïŒïŒ DSPãããªãã¯ã¹ãå«ãã§æãåèšææ
ã®è¢«èŠç©ãé«ã ïŒcmã®åããæãããè«æ±ã®ç¯å²
第ïŒãïŒïŒé ã®ããããã«èšèŒã®ç©åã ïŒïŒ åèšã®DSPãããªãã¯ã¹ãå«ãã§æãæ
æãåèšDSPãããªãã¯ã¹ã«å没ãããã¬ã©ã¹
èçåã¯é²æ¯ãå«ãã§æããè«æ±ã®ç¯å²ç¬¬ïŒïŒé
èšèŒã®ç©åã ïŒïŒ äžå¯Ÿã®è»žæ¹åã«ééã眮ããŠé 眮ãããã
ãŠãŒãç¶çŽ æïŒïŒïŒïŒïŒãå«ãã§æãããããã
該ããŠãŒãç¶çŽ æã®å°ãªããšãé£åã€ã端éšéšå
ã®å€åŽé¢ãèŠãåèšè¢«èŠææïŒïŒã«ãã€ãŠçžäºã«
æ¥ç¶ãããŠãããããŠãŒãåã¯ãã€ãã»ã³ãã¯ã¿
ïŒïŒã®åœ¢ã®è«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããã«èš
èŒã®ç©åã ïŒïŒ ç°ç¶ã¹ãªãŒãéšæïŒïŒãæŽã«å«ãã§æãè«
æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã§ãã€ãŠã該ã¹ãªãŒ
ãéšæãåèšããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®é£åã
端éšã®éã«ã€ããããéééšïŒïŒãå å²ããã€ã
åèšããŠãŒãç¶çŽ æã®å€åŸãè¶ããå åŸãæãã
ã®ã§åèšã¹ãªãŒãéšæã®å åŽé¢ãšããã«ååŸæ¹å
ã«å¯ŸåããåèšããŠãŒãç¶çŽ æã®å€åŽé¢ã®éã«ç°
ç¶ã¹ããŒã¹ïŒïŒã圢æãããããŠè©²ã¹ããŒã¹ãå
èšè¢«èŠææïŒïŒã§æºããããŠãããç©åã ïŒïŒ ããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®åèšå€åŽé¢å
ã³ïŒåã¯ïŒåèšã¹ãªãŒãéšæïŒïŒã®å åŽé¢ã«ãã¹
åã³ïŒåã¯ïŒããã®ãããªçªèµ·ãå ·åãããè«æ±
ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®ç©åã ïŒïŒ ç²åŸ50â«ã0.5ÎŒïœã®ç¡æ©åºäœç²åïŒä»¥äž
ãç²åããšç§°ãããïŒãšãç²åŸ0.5ã100ÎŒïœãã€
ç²åããå°ãªããšãïŒãªãŒããŒå€§ããåºäœç²å
ïŒä»¥äžãç²åããšç§°ãããïŒãšãè¡šé¢æŽ»æ§åæ£
å€ãå«ã氎硬æ§è€åææã§ãã€ãŠã ç²åã®éã¯ãç²åãäžèšè€åææäžã«å®è³ª
çã«å€åœ¢ãããã«çžäºã«å®è³ªçã«æ¥è§Šããã€æ©ã
ãçŸè±¡ãå®è³ªçã«ååšããªãç¶æ ã§å¯ã«å å¡«ãã
ããšãã«ãç²åã®éã®ç©ºãã«çè«çã«å å¡«ãã
ããé以äžã®éã§ããã æ°Žã®éã¯ãäžèšè€åææäžã«ç²åãäžèšèŠå®
ã®åŠãå¯ã«å å¡«ãããã€ãã®å¯å å¡«ãããç²å
ã®éã®ç©ºãã«ç²åãåäžã«ååžãããšãã«ãç²
åããã³ç²åã®éã«åœ¢æããã空ããäžåºŠæº
ããéã§ãããäžã€ã è¡šé¢æŽ»æ§åæ£å€ã®éã¯ãäžèšè€åææãæ··åã
ãŠäžèšèŠå®ã®åŠãç²åã®å¯ãªå å¡«ãšäžèšèŠå®ã®
åŠãç²åã®åäžãªååžãéæããã®ã«å åãªé
ã§ããã氎硬æ§è€åææãã éŒè£œç©åã®è¡šé¢åã¯è¡šé¢ã®äžéšã«å¯ŸããŠçŽæ¥é©
çšããŠã åäžã«ååžããç²ååã¯ãããã åäžã«ååžãããç²åããæãåçæ§çµç¹åã³ å¯ã«å å¡«ãããç²ååã¯ãããã å¯ã«å å¡«ãããç²åããæãåçæ§çµç¹ãããª
ãã åèšç²ååã¯ãããããæãåèšåçæ§çµç¹
ã¯åèšç²åéã®ç©ºã容ç©å ã«åäžã«ååžããŠã
ããåèšã®å¯ãªå å¡«ã¯åèšç²ååã³ïŒ¢ãšå¹ŸäœåŠ
çã«ç䟡ãªåœ¢ç¶ã§è¡šé¢ææåãäœãéèŠãªäœçšã
çºããªã倧寞æ³ã®ç²åç³»ã§å®çŸãããå¯ãªå å¡«ã«
å®è³ªçã«çžåœããå å¡«ã§ãããåçæ§ãããªãã¯
ã¹ïŒDSPãããªãã¯ã¹ïŒãå«ã¿ããã€å°ãªããš
ã0.1MΩcmã®æ¯æµæã瀺ãææ㧠éŒè£œç©åã®è¡šé¢åã¯è¡šé¢ã®äžéšãçŽæ¥æ¥è§ŠããŠ
被èŠããããšãç¹åŸŽãšããè èã«å¯ŸãéŒè£œç©åã
ä¿è·ããæ¹æ³ã ïŒïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (C) æ®éã³ã³ã¯ãªãŒãã«çšããæ®éã®ç åã³ç³ã®
匷床ãè¶ãã匷床ãå³ã¡ã次ã®åºæºïŒ (1) å®è³ªçã«ïŒãè¶ããªãæ倧ãšæå°ã®ç²åã®
éã®å¯žæ³æ¯ãæããææã®åœåãããå å¡«ã
ãç²åã«äžè»žãã€å§åãé©çšããŠè©äŸ¡ããŠã
å å¡«ç0.70ã§30MPaããäžãå å¡«ç0.75ã§
50MPaããäžããããŠå å¡«ç0.80ã§90MPa
ããäžã®ãã€å§åã (2) 170MPaïŒå®è³ªçéã®ç²åãïŒmmãã倧ã
ãå ŽåïŒåã³200MPaïŒå®è³ªçã«ãã¹ãŠã®ç²
åãïŒmmããå°ããå ŽåïŒãè¶ãããç¹å®ã®
ãããªãã¯ã¹ïŒæå¹éã®ã³ã³ã¯ãªãŒãã¹ãŒã
ãŒãã©ã¹ããµã€ã¶ãŒãçšããŠå¯ã«å å¡«ããã
ã«ãã©ã³ãã»ã¡ã³ãç²åãšãã®å¯ã«å å¡«ãã
ãã«ãã©ã³ãã»ã¡ã³ãç²åã®éã«åäžã«ååž
ãããçŽ250000cm2ïŒïœã®BETæ³ã«ããæ¯è¡š
é¢ç©ã®ã·ãªã«ãã¹ãç²åãšãããªãïŒã«åã
ãããç²åãæã€è€åææã®å§çž®åŒ·åºŠã (3) ïŒãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ãã
ã¢ãŒã¹ç¡¬åºŠãåã³ (4) 800ãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒããŒãå§å硬床ã ã®ãã¡å°ãªããšãäžã€ã«çžåœãã匷床ãæãã
ãã€100ÎŒã0.1ïœã®å¯žæ³ãæããã³ã³ãã¯ã圢
åºäœç²åã ãå没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒïŒé ã«èšèŒã®æ¹
æ³ã ïŒïŒ åèšDSPãããªãã¯ã¹äžã«ãæŽã«ã (D) åèšç²åããå°ãªããšãïŒãªãŒããŒå€§ãã
å°ãªããšãïŒã€ã®å¯žæ³ãæããè¿œå çŽ æããå
没ããŠæããè«æ±ã®ç¯å²ç¬¬ïŒïŒé åã¯ç¬¬ïŒïŒé
ã«èšèŒã®ç©åã ïŒïŒ åèšDSPãããªãã¯ã¹äžãåèšç²åã
åèšç²ååã³ïŒ¢ã®åèšå®¹ç©ãåºæºã«ïŒã50容ç©
ïŒ ã®éã§ååšãããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®
ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšDSPãããªãã¯ã¹ã«ãããŠåèšç²å
ãå¯ã«å å¡«ãããç²åã®éã®ç©ºãã«å®è³ªçã«
å¯ã«å å¡«ãããŠãããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé
ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ (A) çŽ50â«ãçŽ0.5ÎŒïœã®å¯žæ³ã®ç¡æ©ç²åã (B) 0.5ã100ÎŒïœã®ãªãŒããŒã®å¯žæ³ãæããã€å
èšïŒ¡ã«å®ããåã ã®ç²åããå°ãªããšãïŒãªãŒ
ããŒå€§ããåºäœç²åã 液äœãåã³ è¡šé¢æŽ»æ§åæ£å€ã ãå«ãã§ãªãããã€ç²åéã®ç©ºãã«åäžã«ãã€
å®è³ªçã«å¯ã«å å¡«ãããç²åãæã€è€åææã«
ãããŠåèšç²åã®éã¯ç²åèªèº«ã®å¯ãªå å¡«ã«
å®è³ªçã«çžåœããåèšæ¶²äœã®éã¯ç²ååã³ïŒ¢é
ã®ç©ºããå æºããã®ã«å¿ èŠãªéã«å®è³ªçã«çžåœ
ããåèšè¡šé¢æŽ»æ§åæ£å€ã®éã¯ïŒKgïŒcm2æªæºã®äœ
ãå¿å端ã§åèšè€åææã«æµåæ§ããå¯å¡æ§ãŸã§
ã®ã³ã³ã·ã¹ãã³ã·ãŒãä»äžããã®ã«ååãªéã§ã
ããæµåæ§è€åææããéŒè£œç©ååã¯ãã®äžéšã®
è¡šé¢ã«é©çšãã ãããŠåèšè€åææãé€çããŠã(A)50â«ãçŽ
0.5ÎŒã®å¯žæ³ã®åäžã«ååžãããç¡æ©åºäœç²åãå
ã¯ããããåäžã«ååžãããç²åããæãåçæ§
çµç¹ãåã³(B)0.5ã100ÎŒã®ãªãŒããŒã®å¯žæ³ãæã
ãã€åèšïŒ¡ã«èŠå®ããåã ã®ç²åããå°ãªããšã
ïŒãªãŒããŒå€§ããå¯ã«å å¡«ãããåºäœç²åãåã¯
ããããå¯ã«å å¡«ãããç²åããæãåççµç¹ã
å«ãã§ãªããåèšç²ååã¯ãããããæãåèš
åçæ§çµç¹ã¯åèšç²åéã®ç©ºã容ç©å ã«åäžã«
ååžããŠãããåèšã®å¯ãªå å¡«ã¯åèšç²ååã³
ãšå¹ŸäœåŠçã«ç䟡ãªåœ¢ç¶ã§è¡šé¢ææåãäœãé
èŠãªäœçšãçºããªã倧寞æ³ã®ç²åç³»ã§å®çŸããã
å¯ãªå å¡«ã«å®è³ªçã«çžåœããå å¡«ã§ãããåçæ§
ãããªãã¯ã¹ïŒDSPãããªãã¯ã¹ïŒãå«ã¿ãã
ã€å°ãªããšã0.1MΩcmã®æ¯æµæã瀺ãææãšæ
ãã å·¥çšãããªãè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ãã
ããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææãç²åãšããŠãã«ãã©ã³ã
ã»ã¡ã³ããå«æããŠãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èš
èŒã®æ¹æ³ã ïŒïŒ åèšè€åææãç²åãšããŠçŽ50000ã
2000000cm2ïŒïœã®æ¯è¡šé¢ç©ãæããè¶ åŸ®çŽ°ã·ãªã«
ç²åãå«ãã§æããè«æ±ã®ç¯å²ç¬¬ïŒïŒé åã¯ç¬¬ïŒ
ïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææããã«ãã©ã³ãã»ã¡ã³ããè¶
埮现ã·ãªã«ç²åãæ°Žãã³ã³ã¯ãªãŒãã¹ãŒããŒãã©
ã¹ããµã€ã¶ãŒãå«ãã§æããè«æ±ã®ç¯å²ç¬¬ïŒïŒã
ïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšæ°Žå¯Ÿåèšç²ååã³ïŒ¢ã®ééæ¯ã0.12
ã0.20ã§ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšéŒè£œç©åãé°æ¥µé²èãåããã¹ãé©å
ãããéŒè£œç©åã§ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒ
é ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææã®åèšé©çšãå·æ¯å¡ããåŽ
åºãæ³šå ¥ãåã¯ããŠå¡ãã«ãã€ãŠéè¡ãããè«æ±
ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææã®åèšé©çšããéŒè£œç©ååã¯
ãã®äžéšã«åèšè€åææã§æ¿¡ããç¹ç¶ããããé©
çšããããšã«ãã€ãŠéè¡ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒ
ãïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææã®åèšé©çšãæ°Žäžã«é©çšãšã
ãŠéè¡ããè«æ±ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ãããã
ã«èšèŒã®æ¹æ³ã ïŒïŒ åèšéŒè£œç©åãæ²¹å åçšæ²åãã©ããããŒ
ã ãæ©ã®åºç€ã枯湟æ§é ç©ãåã¯ãã ãã®äžéšã§
ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšéŒè£œç©åããæ§é ç©ã®æå·åã³ïŒå
ã¯ïŒè èïŒæµžèã®ããã«é²åºããéŒãèŠã€ãŠè£ä¿®
ãã¹ãæ°Žäžã®éŒè£œæ§é ç©åã¯éŒè£åŒ·ã³ã³ã¯ãªãŒã
æ§é ç©ã®äžéšã§ãããè«æ±ã®ç¯å²ç¬¬ïŒïŒé åã¯ïŒ
ïŒé èšèŒã®æ¹æ³ã ïŒïŒ åèšè€åææãè£åŒ·ç¹ç¶ãå«æãããè«æ±
ã®ç¯å²ç¬¬ïŒïŒãïŒïŒé ã®ããããã«èšèŒã®æ¹æ³ã æçŽ°æž æ¬çºæã¯ãåœéç¹èš±åºé¡No.PCTïŒDK79ïŒ
00047ïŒç¹å ¬æ6059182å·å ¬å ±ïŒã«é瀺ãããåœé
ç¹èš±åºé¡No.PCTïŒDK81ïŒ00048ïŒç¹èš±å ¬è¡šå ¬å ±æ
å57â500645å·ïŒã«ãããŠæŽãªãçºå±ãé瀺ãã
ãç¹å¥ã®ãã€ã³ããããªãã¯ã¹ãå«ãã§æãææ
ãæããç¹ã«é©ãã¹ãç¹æ§ã®æ°ããçºèŠãåºã¥ã
æ°èŠãªç©ååã³æ¹æ³ã«é¢ããäžèšç¹èš±åºé¡ã¯æ¬é¡
ã«åç §ããŠå«ããã èæ¯åã³å®çŸ© 以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçšèª
ãDSPãããªãã¯ã¹ãã¯ãäžèšç¹èš±åºé¡ã«é瀺ã
ãããã¹ãŠã®å¯çæ§ãã€ã³ããããªãã¯ã¹ãæ称
ãããããŠã (A) çŽ50â«ãçŽ0.5ÎŒã®å¯žæ³ã®åäžã«é 眮ãããç¡
æ©åºäœç²åãåã¯ããããåäžã«é 眮ãããç²
åããæãå¯ççµç¹ãåã³ (B) 0.5ã100ÎŒã®ãªãŒããŒã®å¯žæ³ãæããã€åèš
ã«èŠå®ããåã ã®ç²åããå°ãªããšãïŒãªãŒ
ããŒå€§ããå¯ã«å å¡«ãããåºäœç²åãåã¯ãã
ããå¯ã«å å¡«ãããç²åããæãå¯ççµç¹ã åèšç²ååã¯ãããããæãåèšå¯ççµç¹
ã¯åèšç²åéã®ç©ºé容ç©å ã«åäžã«ååžããŠ
ããã å®è³ªçã«ãåèšã®å¯ãªå å¡«ã¯ãè¡šé¢ææåã
äœãéèŠãªäœçšãçºããªã幟äœåŠçã«ç䟡ãªåœ¢
ç¶ã®å€§ç²åã®ç³»ã«ããã匱ãæ©æ¢°çäœçšã«ãã€
ãŠåŸãããšãå¯èœã§ãããã®ã«çžåœããå å¡«ã§
ããããå«ãã§æãã åèšãããªãã¯ã¹ã¯ä»»æã«ä»å çã«ããã®äž
ã«åããããŠã (C) æ®éã³ã³ã¯ãªãŒãã«çšããæ®éã®ç åã³ç³ã®
匷床ãè¶ãã匷床ãå žåçã«ã¯æ¬¡ã®åºæºïŒ (1) åœéç¹èš±åºé¡No.POTïŒDK81ïŒ00048ã«èš
èŒããæ¹æ³ã§ïŒå®è³ªçã«ïŒãè¶ããªãæ倧ãš
æå°ã®ç²åã®éã®å¯žæ³æ¯ãæããææã®ç²å
ã«ã€ããŠïŒè©äŸ¡ããŠãå å¡«ç0.70ã§30MPaã
ãäžãå å¡«ç0.75ã§50MPaããäžããããŠå
å¡«ç0.80ã§90MPaããäžã®ãã€å§åã (2) åœéç¹èš±åºé¡No.PCTïŒDK81ïŒ00048ã«èš
èŒããæ¹æ³ã§è©äŸ¡ããŠã170MPaïŒå®è³ªçã®
ç²åãïŒmmãã倧ããå ŽåïŒåã³200MPa
ïŒå®è³ªçã«ãã¹ãŠã®ç²åãïŒmmããå°ããå Ž
åãè¶ãããç¹å®ã®ãããªãã¯ã¹ã«åããã
ãç²åãæã€è€åææã®å§çž®åŒ·åºŠã (3) ïŒãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒã¢ãŒã¹ç¡¬åºŠãåã³ (4) 800ãè¶ããïŒç²åãæ§æããé±ç©ã«é¢ã
ãïŒããŒãå§å硬床ã ã®ãã¡å°ãªããšãäžã€ã«çžåœãã匷床ãæãã
ãã€100ÎŒã0.1ïœã®å¯žæ³ãæããã³ã³ãã¯ã圢
åºäœç²åã ãå«ãã§æãã ãã€è©²ãããªãã¯ã¹ã¯æŽã«ä»»æã«ããã®äžã«
åããããŠã (D) åèšç²åããå°ãªããšãïŒãªãŒããŒå€§ãã
å°ãªããšãïŒã€ã®å¯žæ³ãæããè¿œå çŽ æãå«ã
ã§ããã äžèšãããšåä»ããè¿œå çŽ æã¯åœéç¹èš±åºé¡
No.PCTïŒDK81ïŒ0048ã§ãçŽ æããšããŠæ称ã
ããã®ãšåãçŽ æã§ãããããã¯åºç¯å²ã®çŽ æã
å«ãã§æã€ãŠãããç åã¯ç³ãåã³ãäŸãã°ã¬ã©
ã¹ç¹ç¶ãéŒç¹ç¶ããã©ã¹ããã¯ç¹ç¶ã®ãããªç¹ç¶
ãªã©ãå«ãŸãããæ®éã³ã³ã¯ãªãŒãã«çšããæ®é
ã®ç åã³ç³ã®ãããè¶ãã匷床ãæã€çŽ æãã
ããªãã¯ã¹ã«åãããšãDSPãããªãã¯ãå«ã
ã§æãç¹ã«åŒ·ãæ圢åãåŸããããçŽ æã®å žå
çäŸã¯ããããŒãºãããŒãœã³ç³ããã€ã€ã¢ã³ãã
ã³ã©ã³ãã ãããšããµã€ããã¹ããã«ãç·æ±ç³ã
éç·ç³ãé»æ°ç³ãè±åŽå²©ãçŽ æ±ç³ãååç³ããžã«
ã³ã³ãçåç¡ŒçŽ ãçåã¿ã³ã°ã¹ãã³ã®ãã¡ã®ïŒå
ã¯ïŒä»¥äžããæãçŽ æã§ãããäžã€ã®æçã§çµæž
çãªææã¯èç«ç©çŽããŒããµã€ãã§ããã ãã®DSPãããªãã¯ã¹ã¯ãç²åŸ50â«ã0.5ÎŒïœã®
ç¡æ©åºäœç²åïŒä»¥äžãç²åããšç§°ãããïŒãšã
ç²åŸ0.5ã100ÎŒïœãã€ç²åããå°ãªããšãïŒãª
ãŒããŒå€§ããåºäœç²åïŒä»¥äžãç²åããšç§°ã
ããïŒãšãæ°Žãšãè¡šé¢æŽ»æ§åæ£å€ãå«ãã§æãã ç²åã®éã¯ãç²åãäžèšè€åææäžã«å®è³ª
çã«å€åœ¢ãããã«çžäºã«å®è³ªçã«æ¥è§Šããã€æ©ã
ãçŸè±¡ãå®è³ªçã«ååšããªãç¶æ ã§å¯ã«å å¡«ãã
ããšãã«ãç²åã®éã®ç©ºãã«çè«çã«å å¡«ãã
ããé以äžã®éã§ããã æ°Žã®éã¯ãäžèšè€åææäžã«ç²åãäžèšèŠå®
ã®åŠãå¯ã«å å¡«ããããã€ãã®å¯å å¡«ãããç²å
ã®éã®ç©ºãã«ç²åãåäžã«ååžãããšãã«ã
ç²åããã³ç²åã®éã«åœ¢æããã空ããäžåºŠ
æºããéã§ãããäžã€ã è¡šé¢æŽ»æ§åæ£å€ã®éã¯ãäžèšè€åææãæ··åã
ãŠäžèšèŠå®ã®åŠãç²åã®å¯ãªå å¡«ãšäžèšèŠå®ã®
åŠãç²åã®åäžãªååžãéæããã®ã«å åãªé
ã§ããããšãç¹åŸŽãšããDSPææã«ããåŸãã
ãã ãã®ãããªDSPææã¯ãäœãå¿åäžã§æ··ç·Žã
ãããšã«ãã€ãŠã該DSPææäžã«ãããŠãç²å
ãå®è³ªçã«å€åœ¢ãããã«ãäºãã«å®è³ªçã«æ¥è§Š
ããã€å®è³ªçã«æ©ããçŸè±¡ãååšããªãã§å¯ã«å
å¡«ãããç²åããã®å¯å å¡«ãããç²åã®éã®
空ãã«åäžã«ååžãããã€æ°Žãç²åããã³ç²å
ã®éã®ç©ºããæºãããŠããå¯å¡æ§ãªããæµåæ§
ã®ææãæäŸããã ãã®çµæãDSPææããããªãã¯ã¹ãšããŠäœ¿
çšããããšã«ãã€ãŠããããªãã¯ã¹ãå«ãç©åã§
ãã€ãŠã該ãããªãã¯ã¹ãã å®è³ªçã«å€åœ¢ãããããšãªããäºãã«å®è³ªçã«
æ¥è§Šããã€å®è³ªçã«æ©ããçŸè±¡ãååšããªãã§å¯
ã«å å¡«ãããç²åããã³ïŒãŸãã¯ïŒè©²å¯å å¡«ç²
åããçæããåççµç¹ãšã äžèšèŠå®ã®åŠãå¯å å¡«ãããç²åã®éã®ç©ºã
ã«åäžã«ååžããç²åããã³ïŒãŸãã¯ïŒè©²ç²å
ããçæããåççµç¹ãå«ãã§æãç©åãæäŸ
ãããã DSPææããã®ããã«ç·»å¯ãªåççµç¹ãäžã
ããããã¯ãåŸæ¥èããããŸã䜿çšãããŠããã
ããããå€éã®è¡šé¢æŽ»æ§åæ£å€ïŒäŸãã¹ãŒããŒã
ã©ã¹ããµã€ã¶ãŒïŒã䜿çšãããã€ã䜿çšããæ°Žã®
éãå¯ãŸãã¯åäžã«ååžãããç²åïŒäŸãã»ã¡
ã³ãïŒããã³ç²åïŒäŸãã·ãªã«ãã¹ãïŒã®ç²å
ã®éã®ç©ºããäžåºŠæºããéã«èŠå®ããããšã«ãã
ãã®ã§ããã ããªãã¡ãDSPææã§ã¯ã第ïŒã«ãç²åïŒã·
ãªã«ãã¹ãïŒã®åéã解ããç²åïŒã·ãªã«ãã¹
ãïŒãè€åææäžã«åäžã«ïŒåéå¡ãªãã§ïŒååž
ãããã®ã«å åãªéã®è¡šé¢æŽ»æ§åæ£å€ïŒã¹ãŒããŒ
ãã©ã¹ããµã€ã¶ãŒïŒã䜿çšãããããã«ãã€ãŠã
è¶ åŸ®çŽ°ç²åã§ããç²åïŒã·ãªã«ãã¹ãïŒãå€é
ã«æ·»å ããå Žåã«ããç²åïŒã·ãªã«ãã¹ãïŒã®
åéãå®å šã«è§£ããŠè€åææäžã«åäžã«ååžãã
ãããšãã§ãããŸãåŸã€ãŠç²åïŒã·ãªã«ãã¹ãïŒ
ã®åéå¡ãç²åïŒã»ã¡ã³ãïŒã®éã«ä»çããŠ
DSPææäžã«å€§ããªç©ºããã€ããããšãé²ãã
ãšãå¯èœã«ãªãããã®ç²åã®åéãå®å šã«è§£
ããç²åïŒã·ãªã«ãã¹ãïŒãç²åïŒã»ã¡ã³ãïŒ
ã®éã®ç©ºãã«åäžã«ååžãããã®ã«å¿ èŠãªè¡šé¢æŽ»
æ§å€ã®éã¯ãåŸæ¥ãã»ã¡ã³ãïŒç²åïŒã«ã·ãªã«
ãã¹ãïŒç²åïŒãæ·»å ããææ¡ã«ãããŠèãã
ããŠãããããããã«å€§ããéã§ãããããããŠ
åŸæ¥èããããŠããããå€éã®è¡šé¢æŽ»æ§åæ£å€
ïŒã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒïŒãçšããŠç²åã®
è¡šé¢ãææããåãå®å šã«é€å»ããããšã«ããŠã
ã¯ãããŠãç²åïŒã»ã¡ã³ãïŒãšç²åïŒã·ãªã«ã
ã¹ãïŒãããªãææã®ç³»âç²åãåäžã«ååž
ããç²åã«å¯ãå å¡«ããç³»âãå ¥æããå¯èœæ§
ãæäŸãããã DSPææã§ã¯ãããã«ãæ°Žã®éããç²åïŒã»
ã¡ã³ãïŒãDSPææäžã«å®è³ªçã«å€åœ¢ãããã«
ãäºãå®è³ªçã«æ¥è§Šããã€å®è³ªçã«æ©ããçŸè±¡ãª
ã©ããªãå¯ã«å å¡«ããããã€ç²åïŒã·ãªã«ãã¹
ãïŒããã®å¯ã«å å¡«ãããç²åïŒã»ã¡ã³ãïŒã®
éã®ç©ºãã«åäžã«ååžãããšãã«ããã®DSPæ
æäžã®ç²åïŒã»ã¡ã³ãïŒããã³ç²åïŒã·ãªã«ã
ã¹ãïŒã®éã«åœ¢æããã空ããäžåºŠæºããéã«é
å®ããŠäœ¿çšããã ãã®æ°Žã®éã¯ãç²åïŒã»ã¡ã³ãïŒãšç²åïŒã·
ãªã«ãã¹ãïŒãšæ°Žã®ç³»ã§ãç²åïŒã»ã¡ã³ãïŒã
å¯ã«å å¡«ããã€ç²åïŒã·ãªã«ãã¹ãïŒãç²å
ïŒã»ã¡ã³ãïŒã®éã«åäžã«ååžããããšåæã«ã
ç³»ã«æµåæ§ãªããç²æ§ã®ã³ã³ã¹ãã³ã·ãŒïŒããªã
ã¡ã¯ãŒã«ããªãã€ïŒãäžããããšãå¯èœãªå¿ èŠã
ã€å åãªéã§ãããæ°Žããã®éãè¶ãããšãç³»ã¯
äœåãªæ°Žãå«ã¿ã硬ååŸã®ç©ºãã®åå ã«ãªããæ°Ž
ããã®éããå°ãªããšãç³»ã®æ°Žãäžè¶³ããç³»ã«æµ
åæ§ãªããç²æ§ã®ã³ã³ã·ã¹ãã³ã·ãŒãåŸãããšã
ã§ããªããããªãã¡ãæ°Žã®éããã®ããã«èŠå®ã
ãããšã«ãã€ãŠãã¯ãããŠãç²åïŒã»ã¡ã³ãïŒ
ãšç²åïŒã·ãªã«ãã¹ãïŒãšæ°Žã®ç³»ã«ãããŠãç²
åïŒã»ã¡ã³ãïŒã®å¯ãªå å¡«ãšç²åïŒã·ãªã«ãã¹
ãïŒã®ç²åïŒã»ã¡ã³ãïŒã®éã®åäžãªååžã¯é
æå¯èœã«ãªãã®ã§ãããäœããåè¿°ã®ããšããã
æãããªåŠããç²åïŒã»ã¡ã³ãïŒã®å¯ãªå å¡«ãš
ç²åïŒã»ã¡ã³ãïŒã®éã®ç²åïŒã·ãªã«ãã¹ãïŒ
ã®åäžãªååžã¯ãå®éã«ã¯ããã®ãããªæ°Žã®éã®
䜿çšãšãç²åïŒã·ãªã«ãã¹ãïŒã®åéãå®å šã«
解ãããã«å åãªéã®è¡šé¢æŽ»æ§åæ£å€ïŒã¹ãŒããŒ
ãã©ã¹ããµã€ã¶ãŒïŒã®äœ¿çšãšãçµã³ä»ããŠã¯ãã
ãŠå®çŸããããã®ã§ãããããªãã¡ããã®ãããª
å€éã®è¡šé¢æŽ»æ§åæ£å€ïŒã¹ãŒããŒãã©ã¹ããµã€ã¶
ãŒïŒãçšããŠç²åïŒã·ãªã«ãã¹ãïŒãåäžã«å
åžãããããšãå¯èœã«ãããã€äžèšã®åŠãç²å
ïŒã»ã¡ã³ãïŒã®å¯ãªå å¡«ãšç²åïŒã·ãªã«ãã¹ãïŒ
ã®åäžãªååžãå¯äžå ¥æå¯èœã«ããæ°Žã®éã䜿çš
ãããŠãã¯ãããŠãå®éã«ãç²åïŒã»ã¡ã³ãïŒ
ã¯å¯ã«å å¡«ãããç²åïŒã·ãªã«ãã¹ãïŒã¯ç²å
ïŒã»ã¡ã³ãïŒã®éã®ç©ºãã«åäžã«ååžããã«è³
ãã ãã®ãããªDSPã®åçã«åŸãå€éã®è¡šé¢æŽ»æ§
åæ£å€ïŒã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒïŒãšæ¥µããŠå°
ãªãæ°Žãçšããç²åïŒã»ã¡ã³ãïŒãšç²åïŒã·ãª
ã«ãã¹ãïŒã®ç³»ã¯æ··ç·Žãããšãåœåããã¯ä¹Ÿç¥ç¶
æ ãåããããåŸæ¥ã®æ··ç·Žããäžè¬çã«é·ãæ··ç·Ž
ã«ãã€ãŠããããŠå¯å¡æ§ãªããæµåæ§ã®ã³ã³ã·ã¹
ãã³ã·ãŒãåããããã«ãªãã ããããŠå¯å¡æ§ãªããæµåæ§ã®ã³ã³ã·ã¹ãã³ã·
ãŒã瀺ãã«è³ã€ãDSPææã¯ããã®åºçºçµæã
ãæ³åãããŸãæåŸ ãããããã«ãç²åïŒã»ã¡
ã³ãïŒãå¯ã«å å¡«ãããã€ç²åïŒã·ãªã«ãã¹ãïŒ
ããã®å¯ã«å å¡«ãããç²åïŒã»ã¡ã³ãïŒã®éã«
åäžã«ååžããç³»ã§ãããããªãã¡ãããã«ãå¯
ã«å å¡«ãããç²åïŒã»ã¡ã³ãïŒã®éã«ç²åïŒã·
ãªã«ãã¹ãïŒãåäžã«ååžããããšã«ãã€ãŠç²å
ïŒã»ã¡ã³ãïŒã®çµç¹ãæ¹è¯ããããšããåœåã®
ç®çãå®å šãªåœ¢ã§å®çŸãããã®ã§ããã ãããŠããã®ããã«æåŸ ãå®å šãªåœ¢ã§å®çŸãã
çµç¹ã¯ããã®ç²åïŒã»ã¡ã³ãïŒã®ç·»å¯ããšç²å
ïŒã·ãªã«ãã¹ãïŒã®ç²åïŒã»ã¡ã³ãïŒéã®åäž
ãªååžã«å¯Ÿå¿ããŠãäŸãã°ãé«å¯åºŠã§ããã ããã«ããã®DSPææããããªãã¯ã¹ãšããŠã
ããã«é«åŒ·åºŠã®è£åŒ·çŽ æãå«æãããããšã«ãã€
ãŠãåŸããã硬åäœã®åŒ·åºŠã¯æ¥µããŠå€§ãããã®ã«
ããããšãã§ãããåŸæ¥ã®ã»ã¡ã³ãã®ç³»çã§ã¯ã
ããã«è£åŒ·çŽ æãæ·»å ããŠãããããªãã¯ã¹ããª
ãã»ã¡ã³ã質åççµç¹ã®åŒ·åºŠãéãããŠãããã
ã«è€åææã®åŒ·åºŠã¯éããããããã«å¯Ÿãã
DSPææã§ã¯ãããªãã¯ã¹éšåã®åŒ·åºŠã倧ãã
ã®ã§é«åŒ·åºŠè£åŒ·çŽ æã®æã€åŒ·åºŠãããå®å šãªåœ¢ã§
åŒãåºãããè€åææã®åŒ·åºŠã¯æ¥µããŠå€§ãããª
ããäŸãã°ãDSPææã«æ®éç ãæ®éç³ãæ·»å
ããè€åææã§ã¯ç ãç³ãé¿ããŠDSPææãã
ãªããããªãã¯ã¹éšåã§åªå çã«äºè£ãç Žå£ãèµ·
ãããšãããããªããšã¯ãªãããããç ãç³ã貫
éããŠå²ãããšããé©ãã¹ãäºå®ãèŠãåºãããŠ
ããããã®ãããè£åŒ·çŽ æãæ®éç ãæ®éç³ãã
ã匷床ã®å€§ããçŽ æã«ä»£ããããšã«ãã€ãŠãSP
ææããããªãã¯ã¹ãšããŠçšããè€åææã®åŒ·åºŠ
ã¯é©ç°çã«åäžããã 以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçšèª
ãDSPææãå«ãã§æãææãã¯æ¬æ°èŠææãã
ããªãã¯ã¹ãšããŠæããããŠä»»æã«äžèšã®ãããª
çŽ æåã³ïŒ€ãå«æãããã¹ãŠã®ææãæ称ãã
ãã®ã§ãããåœéç¹èš±åºé¡No.PCTïŒDK79ïŒ
00047åã³åœéç¹èš±åºé¡No.PCTïŒDK81ïŒ00048ã§
è¿°ã¹ãããã«ãç²åã¯éèŠãªæ æ§ã«äŸãã°å°ãª
ããšã20ïŒ ã®ãã«ãã©ã³ãã»ã¡ã³ãç²åã奜ãŸã
ãã¯åªå¢ã«ãã«ãã©ã³ãã»ã¡ã³ãç²åãå«ãã§æ
ãããããŠç²åã¯éèŠãªæ æ§ã«äŸãã°æ¯è¡šé¢ç©
çŽ50000ã2000000cm2ïŒïœã奜ãŸããã¯çŽ250000
cm2ïŒïœãæããè¶ åŸ®çŽ°ã·ãªã«ç²åïŒãã·ãªã«ãã¹
ããïŒã§ããããšãã§ãããã€å¥œãŸããè¶ åŸ®çŽ°ã·
ãªã«ç²åã¯é»æ°çã«ãããçªçŽ éå±åã¯ããšãã·
ãªã³ã³è£œé ã®å¯ç£ç©ãšããŠçæããç²åã®ãããª
液çžåã¯å¥œãŸããã¯èžæ°çžããã®æé·ã«ãã€ãŠç
æããç²åã§ãããäžèšç¹èš±åºé¡ã«ãããŠèšèŒã
ãããã«ãDSPãããªãã¯ã¹ãå«ãã§æãç©å
ã¯æ¥µããŠå°ãªã液äœå«æéã®å®¹ææµåæ§è€åææ
ããäœå¿åå Žã§ã®æ圢ã«ãã€ãŠäœæããããšãã§
ããã以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçš
èªãè€åææãã¯é€çïŒç¡¬åïŒãããšDSPãã
ãªãã¯ã¹ãå«ãã§æãææãçæãããã¹ãŠã®è€
åææãæ称ããããããã®è€åææã«ã€ããŠã¯
åèšã®ç¹èš±åºé¡ã«è©³çŽ°ã«èšèŒãããŠãããç²å
ãšããŠãã«ãã©ã³ãã»ã¡ã³ããå«æããè€åææ
ã¯å€éã®åæ£å€ãå žåçã«ã¯ã³ã³ã¯ãªãŒãã¹ãŒã
ãŒãã©ã¹ããµã€ã¶ãŒãå«ãã§æãããããŠæçšãª
ã³ã³ã¯ãªãŒãã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒã®äŸã¯å
èšã®ç¹èš±åºé¡ã«èšèŒãããŠãããåèšã®ç¹èš±åºé¡
ã«èšèŒãããããªDSPãããªãã¯ã¹ã補é ãã
ãã€ã¹ãã€ã³ã°ããæŽã«åŠçããæ¹æ³åã³ææã¯
æ¬é¡ã®æèã«ãããæ°èŠãããªãã¯ã¹ã補é ãã
ããã«ãåæ§ã«äœ¿çšãããã 以äžã®æ现æžåã³è«æ±ã®ç¯å²ã«ãããŠãçšèª
ãå¯ã«å å¡«ãããïŒå¯ã®å å¡«ã®ïŒãã¯äžè¿°ã®ãå¯å
å¡«ãã®å®çŸ©ã«åŸã€ãŠç解ãããã¹ãã§ããã æ¬çºæã®èª¬æ æ¬çºæã«äŸã€ãŠãDSPãããªãã¯ã¹ãåãã
ããŒã¹ããã¢ã«ã¿ã«åã³ã³ã³ã¯ãªãŒãã¯ãç¹ã«
DSPãããªãã¯ã¹ãå«ãã§æãææã調æŽãã
è€åææã0.08ã0.20ãäŸãã°0.12ã0.20ã®ãã
ãªéåžžã«äœã液äœå¯Ÿç²ååã³ïŒ¢æ¯ã瀺ãå Žå
ã«ãåã³ç¹ã«ã察å¿ããŠãããªãã¯ã¹ãå¯å å¡«ã§
ãããåã¯ããã«è¿ãç²åã®å å¡«ã瀺ãå Žåã
å³ã¡ãç²åãïŒã50容ç©ïŒ ãç¹ã«10ã30容ç©ïŒ
ã®éã§ååšããå Žåã«æ®éã»ã¡ã³ãã®é»æ°æµæ
ïŒå žåçã«ã¯3000Ωã»cmä»è¿ã®æµæå€ãæããïŒ
ãããå°ãªããšãïŒãªãŒããããŠå žåçã«ã¯ïŒã
ïŒãªãŒããŒé«ãïŒïŒãªãŒããŒã¯10åïŒæ¥µããŠé«ã
é»æ°æµæãæããããšãèŠãåºããããããã
ãŠãæ¬æ°èŠãããªãã¯ã¹ãå«ãã§æãææã§åŸã
ãããé»æ°æµæã¯0.1ã30MΩã»cmãéåžž0.3ã
10MΩã»cmãå žåçã«ã¯å°ãªããšã1MΩã»cmã§
ãããDSPææã®æµæã¯ãããªãã¯ã¹ã®é€ç
ïŒç¡¬åïŒãé«æž©ãäŸãã°80âã§éè¡ããã°æŽã«å¢
å ããããšãå¯èœã§ãããåŸã€ãŠãæ¬çºæã®æç
ãªæ æ§ã«ã¯ãDSPææãé«æž©åºŠãäŸãã°30ã250
âã§ïŒ212âã§ã®ãªãŒãã¯ã¬ãŒãé€çãå«ãïŒé
è¡ããããšãå«ãŸãããæ¢ã«30âã§ã®é€çïŒç¡¬
åïŒã§ãé«ãæµæã®åœ¢æãããªãã«ä¿é²ããã DSPææã®é«æµæã¯DSPææã§è¢«èŠããåã¯
ããã«åèšãããéå±ã®è èé²æ¢ã«é¢ããŠæã䟡
å€ããç¹æ§ã§ãããDSPãããªãã¯ã¹ãå«ãã§
æãææã®é«ãæµæã¯ãDSPãããªãã¯ã¹ã調
補ããããã®æ··ç·Žã«çšããå°éã®æ°Žã硬åéçšã§
å®éçã«å®å šã«æ¶è²»ããããã€ç¡¬åäœã®çµç¹ãå¯
ã§ãã€ãŠç¡¬åããææãæ°Žã«é¢ãæ®ãã©äžééæ§
ã§ããããã®ããã«æçµç¡¬åçµç¹ã¯å®éçã«å šã
æ°Žãå«ãã§ããªãããšã«ãããšèããããããã®
ããã«ãDSPãããªãã¯ã¹ã¯æ¥µããŠå¯ã§ãç£åš
ïŒporceleinïŒã®ããã§ããããã®åžæ°Žæ§ã¯æ®ãã©
ãŒãã§ããã察å¿ããŠãDSPãããªãã¯ã¹äžã®
é žçŽ åã¯å¡©åç©ã®æ¡æ£é床ã¯éåžžã«é ããšèãã
ããã äžè¿°ããæ°èŠãããªãã¯ã¹ã®æ¥µããŠé«ãå¯åºŠå
ã³ç¡¬åç¶æ ã«ããããã®ç¡æ°Žæ§ã«ããããããã
DSPãããªãã¯ã¹ãå«ãã§æãææãæãè€å
ææã¯é€çïŒç¡¬åïŒåã¯é©ãã»ã©æµåæ§ã§ããã
ããã¯æ®ãã©æ¶²äœã®ããã«åããçãã¯ã©ãã¯ã
é·ã空éãå æºãããããã¯æ°Žäžã«æ³šãå ¥ããŠäº
ãè©°ãã骚æïŒprepacked aggregateïŒäžã®ç©ºé
ãæºããããšãå¯èœã§ããã ç²åãšããŠãã«ãã©ã³ãã»ã¡ã³ããçšããŠ
DSPãããªãã¯ã¹ã調補ããå Žåããã®ãããª
ãã¯ã¹ã«åºã¥ãææã¯æ®éã»ã¡ã³ãã®ã¢ã«ã¿ã«å
ã³ã³ã³ã¯ãªãŒããšåãã¡ã«ããºã ã§éŒãè èãã
é²è·ããããšãã§ãããããããææã§ã¯ãéŒã¯
ã»ã¡ã³ãå«æææã®ã¢ã«ã«ãªæ§åå¿ã§çããäžå
æ ïŒpassivityïŒã«ãã€ãŠéåžžä¿è·ãããããã
ããªãããDSPãããªãã¯ã¹ã§èª¿è£œããææã¯
æ®éã»ã¡ã³ãã®ã¢ã«ã¿ã«åã³ã³ã³ã¯ãªãŒãããã
äžè¿°ã®ããã«ããªãé«ãé»æ°æµæåã³ããªãäœã
ééæ§ãæããŠããã ãã®ç¹æ§ã®çµåãã¯ãDSPãããªãã¯ã¹ãå«
ãã§æãææãšããŠïŒç¹ã«ç²åãšããŠãã«ãã©
ã³ãã»ã¡ã³ããå«æããå Žåã«ïŒãæ°Žäžè£ä¿®çšã«ã
æ²åéŒè£œãã©ããããŒã ã®ã°ã©ãŠãæ¥åçšã«ãã
ããŠããã€ãã®é©çšãäŸãã°ãéŒè£åŒ·æã®è¿·èµ°é»
æµè èãåé¡ãšãªã€ãŠããé»æ°å·¥æ¥ã«ããã
ïŒelecotorolytic plantïŒä»£æææãšããŠã®ã³ã³ã¯
ãªãŒãçšã«ãéŒä¿è·ã®æã䟡å€ããææã«ããã åŸã€ãŠãæ¬çºæã¯äžåŽé¢ãšããŠãå°ãªããšã
0.1MΩã»cmã®æµæå€ã瀺ããã€ãïŒåèšã®ãã
ãªïŒïŒç²åãïŒåèšã®ãããªïŒç²åéã®ç©ºé
ã«å®è³ªçã«å¯ã«å å¡«ãããïŒããã¯ãéåžžãç²å
ãïŒïŒ¢ã®å šå®¹ç©ã«åºã¥ããŠèšç®ããŠïŒã50容
ç©ïŒ ã奜ãŸããã¯10ã30容ç©ïŒ ã®éã§ååšããã
ãšãæå³ããïŒïŒåèšã®ãããªïŒDSPãããªãã¯
ã¹ãå«ãã§æãææã§å®å šã«åã¯äžéšå被èŠãã
ããšã«ãã€ãŠè èããé²è·ããéŒè£œç©åãå«ãã§
ãããäžèšçšèªã被èŠãã¯ãéŒè£œç©ååã¯ãã®äž
éšåãDSPãããªãã¯ã¹ãå«ãã§æãææã®é
åæã«åããããå Žåããå«ããã®ã§ããã äžèšèª¬æã«äŸãã°ãæ¬çºæã®ç©åã«ãããç²å
ã¯ç¡¬åãããã«ãã©ã³ãã»ã¡ã³ãã®ã¢ã«ã«ãªæ§
ã®æ§è³ªã®æ ã«éŒã¯èèæ§ãäžãããã«ãã©ã³ãã»
ã¡ã³ãç²åãå«ãã§æãããšã奜ãŸããã倧éšå
ã®é©çšã§ã¯ç²åãå°ãªããšã20ïŒ ã®ãã«ãã©ã³
ãã»ã¡ã³ãç²åãããã«å¥œãŸããã¯å°ãªããšã50
ïŒ ã®ãã«ãã©ã³ãã»ã¡ã³ãç²åãå«ãã§æãããš
ã奜ãŸããããããŠå±¡ã ãDSPãããªãã¯ã¹ã
å«ãã§æãææã®æã奜ãŸãã圢ã¯ç²åãå®è³ª
çã«å®å šã«ãã«ãã©ã³ãã»ã¡ã³ãç²åã§æ§æãã
ãããšã§ãããç²åã¯é»æ°çã«ãããããšãã·
ãªã³ã³åã¯ã·ãªã³ã³ã®è£œé ã®å¯ç£ç©ãšããŠçæã
ããåè¿°ã®ã·ãªã«ç²åã®ããã«æ¶²çžåã¯å¥œããã¯
èžæ°çžããã®æé·ã§çæããçŽ50â«ãçŽ0.5ÎŒïœã
å žåçã«ã¯çŽ200â«ãçŽ0.5ÎŒïœã®å¯žæ³ã®è¶ 埮现ã·
ãªã«ç²åã§ããããšã奜ãŸãããDSPææãå«
ãã§æãææã®æµæå€ã¯å°ãªããšã0.3MΩã»cmã
奜ãŸããã¯ïŒã10MΩã»cmã§ããããšã奜ãŸã
ãã DSPãããªãã¯ã¹ãå«ãã§æãææãéŒã®ä¿
è·ã®ããã«ãäŸãã°ãè¡šé¢ä¿è·åã¯è£ä¿®ãããã¹
ãæ¢åã®éŒè£åŒ·ã³ã³ã¯ãªãŒãæ§é ç©ã®é²åºããéŒ
ã®ä¿è·å€è¢«ãšããŠäœ¿çšãããšãDSPãããªãã¯
ã¹ã®é«ãæµæãä¿è·ãããè¡šé¢ã®ç°ãªãéšåã®é
åã¯ä¿è·ãããè¡šé¢ãšä¿è·ãããéå±ãšæµé»æ¥è§Š
ïŒgalvanic contactïŒã«ããéå±ã®ä»ã®é åãšã®
éã®æµé»èŠçŽ ïŒgalvanic elementïŒã®åœ¢æãæ
å¶ããåŸã€ãŠãã¹ãŠã®æµé»çã«å¢å¹ ãããè èã
æå¶ãããå¯Ÿç §ãããšãæ®éã³ã³ã¯ãªãŒãã«å没
ãããéŒã¯å没ãããéå±ãšéå±çåã³é»æ°çæ¥
觊ã«ããéåèšéå±ã«åŒ·ãæµé»ç圱é¿ïŒgalvanic
influenceïŒãäžããããšãç¥ãããŠãããäŸãš
ããŠãããã¯ä¿è·å€è¢«ãç ããã¯ã©ãã¯ãå ¥ã€ã
ãããé åã§ãç¹ã«æ§é ç©ãæµ·æ°Žã®ãããªå°é»æ§
é»è§£æ¶²äžã«é 眮ãããŠããå Žåãé²åºããè£åŒ·éŒ
ã®åŒ·ãå±æçè èãçããããããšãç¥ãããŠã
ãã DSPãããªãã¯ã¹ãå«ãã§æãææã®é«ãæµ
æåã³ããã§è¢«èŠããåã¯ãã®äžã«åèšãããé
å±ãžã®ãã®ä¿è·äœçšã¯è£åŒ·çšéŒãå«ãã§æããã¹
ãŠã®æ§é ç©ã«ãããŠããããŠç¹ã«DSPãããªã
ã¯ã¹ãå«ãã§æãææããã¯ãåã¯ã¢ã³ã«ãŒãã
ãã¯ã®ãã¬ã¹ãã¬ã¹çšã¯ã€ã€åã¯ãã³ãã³ãä¿è·
ããããã«çšããããå Žåãåã¯æ¬æ°èŠãããªã
ã¯ã¹ãå«ãã§æãææãã³ã³ã¯ãªãŒãäžã®éŒã®åš
ãã«ç©ºéã®è£ä¿®åã¯å æºã«çšããããå Žåã«ãç¹
ã«äŸ¡å€ãããããªããªããé«ãæµæãDSPãã
ãªãã¯ã¹ãå«ãã§æãææã§è¢«èŠãããæ®éã³ã³
ã¯ãªãŒãã§ä¿è·ãããéŒãšã®éã®ãã¹ãŠã®æµé»äœ
çšãæå°éåããããã§ããããããã®ç¹æ§ã¯ã
DSPãããªãã¯ã¹ãå«ãã§æãææã®åè¿°ã®æ°Ž
äžé©çšã«ãããé©åœããšçµã³ã€ããŠããããéŒè£
匷ã³ã³ã¯ãªãŒãæ§é ç©ã®æ°Žäžè£ä¿®äœæ¥çšãšããŠç¹
ã«é åçãªãã®ãšããŠããã 該ç¹æ§ã¯ãDSPãããªãã¯ã¹ã®é«ãæµæã¯ã
ã¹ãŠã®æªè¢«èŠé åã®æµé»äœçšãé²æ¢ããã°ããã§
ãªããé°æ¥µé²é£ãé©çšãããå Žåã«å¿ èŠãªé»æµã®
éãæžå°ãããããã®ã§ãéŒè£œæ§é ç©äŸãã°ã€ã
ãã¿ã³ã¯ã®è¢«èŠç©ïŒé°æ¥µé²èéŒæ§é ãå«ãïŒãšã
ãŠäœ¿çšãããå Žåã«ããåæ§ã«ç¹ã«äŸ¡å€ãããã
ã®ã§ããã ãã®æèäžãDSPãããªãã¯ã¹ã®é«ãèã¢ã«
ã«ãªæ§ã¯ç¹ã«äŸ¡å€ãããããšããã®ã¯ãé°æ¥µé²è
ã«çšããããé»æµã¯è£žã®éŒè¡šé¢ã«æ°Žé žã€ãªã³ãç
æãããããŠã¢ã«ã«ãªæ§ç°å¢ã¯ãããã®æ¡ä»¶äžã§
éŒã®ä¿è·ã®ããã«æ®éã«çšããããå€ãã®ææ©è¢«
èŠç©ã®å£åãåŒãèµ·ããããšãç¥ãããŠãããã
ã§ãããDSPææã¯è£žã®ç®æã§çæããã¢ã«ã«
ãªã«ããæ»æã«å¯Ÿãéåžžã«èããä¿è·ãããã«æ®
ããã裞ã®ç®æã«ãããè èã®ä¿é²ãåŒãèµ·ãã
ããšãã§ããªããåŸã€ãŠãéŒãç¹ã«ç æ§ãšããŠã®
éœæ¥µææãšæµé»æ¥è§ŠïŒgalvanic contactïŒã«ãã
ããšã«ãããåã¯å€éšé»æµïŒimpressed
currentïŒã«ãã€ãŠããèªèº«å ¬ç¥ã®ææ³ã§é°æ¥µé²
èãåããéŒãç¹ã«æµ·ãåå£ãã®ä»ã®é»è§£è³ªäžã®
éŒãã®ããã®è¢«èŠç©ãšããŠçšããDSPãããªã
ã¯ã¹ãå«ãã§æãææã¯ãæ¯èŒãããšãããé«äŸ¡
ã§ããã容æã«å£åããåã¯ç°å¢çã«åé¡ããã
ã§ãããææ©éåäœãã³ãŒã«ã¿ãŒã«ãåã³ã¢ã¹ã
ã¢ã«ãã®ãããªæ £çšçã«äœ¿çšããã被èŠææãšã
代æããããšãã§ããã åŸã€ãŠãæ¬çºæã®æ°èŠç©åã¯DSPãããªãã¯
ã¹ãå«ãã§æãææã®ä¿è·è¢«èŠã§èŠãããéŒæ§é
ç©ãäŸãã°ãã¿ã³ã¯ãããŠãŒãããã€ããæ©ã
å¡ãæ²åéŒæ§é ç©ãã©ã€ã¶ãŒç®¡ïŒriser pipeïŒã
å«ã¿ãåã³è£åŒ·éŒãå«ãã§æããDSPãããªã
ã¯ã¹ãå«ãã§æãææã§ä¿è·ããããã®ä»ã®ç¹å®
éŒè£œç©åã¯è«æ±ã®ç¯å²ã«èšè¿°ãããŠãããæ¬çºæ
ã®åçã«äŸãéŒè£œç©åãè èããä¿è·ãããã
ã«ããã®äœ¿çšãæµåç¶æ ã®è€åææã¯ãå·æ¯å¡
ãã浞挬ãã¹ãã¬ãŒãåã¯ææã®åãã®å±€ãé©çš
ãããããè¥ããã¯éŒè£œç©åãå®å šã«å å²è¥ãã
ã¯å没ããããã«æçšãªãã¹ãŠã®ãã®ä»é©åœãªæ¹
æ³ã§ãéŒè¡šé¢ã«çŽæ¥é©çšãããéŒã®ä¿è·å±€ã®å žå
çãªåãã¯0.1ã50mmãç¹ã«ïŒã20mmã§ãããå±€
ã®åãã¯ä¿è·ãããéŒè£œç©åãåããæ©æ¢°çäœçš
ã«ãšãããäŸåããã§ããããé©çšãã被èŠç©ã®
æ©æ¢°çç¹æ§ã¯ç¹ç¶ç¶ãèçç¶åã¯åèšç¹èš±åºé¡ã«
èšèŒããçš®é¡ã®ãã®ä»ã®è£åŒ·çŽ æãåããããšã«
ãã€ãŠæ¹è¯ããããšãã§ãããã¬ã©ã¹èçãé²æ¯
åã¯ã¹ãã³ã¬ã¹éŒãªã©ã®èçç¶ææãå ¥ããããš
ã¯è¢«èŠç©ã®ååŠæµææ§åã³æ¡æ£æµææ§ãå¢å ãã
ã®ã«ç¹ã«æçšã§ãããã¬ã©ã¹èçåã³é²æ¯ã¯ä¿è·
被èŠã®é»æ°æµæãæŽã«å¢å ããåããããã ããã«äŸããšãæ¬çºæã¯ãåæ§ã«ãDSPææ
ãéŒè£œç©ååã¯ãã®äžéšã®è¡šé¢ã«ç©åã®è¡šé¢ãš
DSPææãšã®éã«çŽæ¥æ¥è§Šãæããããããªä»
æ¹ã§é©çšããããšãå«ãã§æããè èã«å¯ŸãéŒè£œ
ç©åãä¿è·ããæ¹æ³ã«ä¿ããæ¬çºæã«äŸãã°ãã
ãã¯ã (A) çŽ50â«ãçŽ0.5ÎŒïœã®å¯žæ³ã®ç¡æ©ç²åã (B) 0.5ã100ÎŒïœã®ãªãŒããŒã®å¯žæ³ãæãããã€
åèšïŒ¡ã«å®ããåã ã®ç²åããå°ãªããšãïŒãª
ãŒããŒå€§ãããåºäœç²åãç¹ã«ãã«ãã©ã³ãã»
ã¡ã³ãç²åãåã³ä»»æã«ãåã«èŠå®ããçŽ æ
åã³ïŒåã¯ïŒïŒ€ã 液äœã åã³è¡šé¢æŽ»æ§åæ£å©å€ã åèšç²åã®éã¯ç²åéã®ç©ºéã«åäžã«ãã€
å®è³ªçã«å¯ã«å å¡«ãããç²åãæã€è€åææã«
ãããç²åèªèº«ã®å¯ãªå å¡«ã«å®è³ªçã«çžåœãã
åèšæ¶²äœã®éã¯ç²ååã³ïŒ¢éã®ç©ºéãå æºãã
ã®ã«å¿ èŠãªéã«å®è³ªçã«çžåœãããããŠåèšåæ£
å©å€ã®éã¯ïŒKgïŒcm2æªæºã奜ãŸããã¯100ïœïŒcm2
æªæºã®äœãå¿åå Žã§åèšè€åææã«æµåæ§ããå¯
å¡æ§ãŸã§ã®ã³ã³ã·ã¹ãã³ã·ãŒãä»äžããã®ã«åå
ã§ããã ãå«ãã§æãã é€çïŒç¡¬åïŒã«ããDSPãããªãã¯ã¹ãå«ã
ã§æãææã®è¢«èŠç©åã¯å蟌å¡ãšæãããšãå¯èœ
ã§ããããã€å°ãªããšã0.1MΩã»cmã®æµæãæ
ãããæµåæ§è€åææãé©çšãã å¿ èŠã§ããã°ãåèšè€åææãè¡šé¢ã®åœ¢ç¶ã«åŸ
ãããã ãããŠåèšè€åææãé€çïŒç¡¬åïŒããŠæ¬æ°èŠ
ãããªãã¯ã¹ãå«ãã§æãææãšæãããšã蚱容
ããããšã ã«ãã€ãŠéæãããã åè¿°ã®ããã«ãç²ååã³æ¶²äœã¯DSPãããª
ãã¯ã¹äžã«å¯ã«å å¡«ããç²åéã®ç©ºéãç²å
ã®å®è³ªçã«å¯ãªå å¡«ãšãªãéïŒå®¹ç©ïŒã§è€åææ
äžã«ååšããç²åã¯ç²åïŒïŒ¢ã®å šå®¹ç©ã®å¥œãŸ
ããã¯ïŒã50容ç©ïŒ ãããã«å¥œãŸããã¯10ã30容
ç©ïŒ ã§ãããåã®èª¬æã«äŸãã°ãè€åææã¯ç²å
ãšããŠãã«ãã©ã³ãã»ã¡ã³ãç²åãããããŠç²
åãšããŠåã«èŠå®ããè¶ åŸ®çŽ°ã·ãªã«ç²åãå«ã
ã§æãããšã奜ãŸãããåŸã€ãŠãè€åææã¯ãã«
ãã©ã³ãã»ã¡ã³ããè¶ åŸ®çŽ°ã·ãªã«ç²åãæ°Žãã³ã³
ã¯ãªãŒãã¹ãŒããŒãã©ã¹ããµã€ã¶ãŒãåã³ä»»æã«
çŽ æåã³ïŒåã¯ïŒïŒ€ãå«ãã§æãããšã奜ãŸã
ãããšã«ãªããDSPãããªãã¯ã¹äžã®å®è³ªçã«
å¯ãªå å¡«ãåŸãããã«ããæ°Žãã®ããã«ãã©ã³ã
ã»ã¡ã³ãç²ååã³ãã¹ãŠã®ãã®ä»ã®ç²åïŒã·ãª
ã«ãã¹ãç²åãã«å¯Ÿããééæ¯ã¯0.12ã0.20ã®
極ããŠäœãç¯å²ã«ããããšã奜ãŸãããåæ£å©å€
ã¯äœãå¿åå Žã«ãããŠå¯ã«å å¡«ãããç²åéã«
ç²åã®å®è³ªçã«å¯ãªå å¡«ã蚱容ããã®ã«ååãª
éã§äœ¿çšãããåè¿°ã®ç¹èš±åºé¡ã§è©³çŽ°ã«èª¬æãã
ããã«ãããã¯æ £çšçã«çšããããåæ£å©å€ã®é
ãè¶ããéã§ããã®ãæ®éã§ãããããããŠäŸã
ã°ãäŸã§çšããã³ã³ã¯ãªãŒãã¹ãŒããŒãã©ã¹ããµ
ã€ã¶ãŒMightyã¯ãã«ãã©ã³ãã»ã¡ã³ããšã·ãªã«
ãã¹ãã®å šééãåºæºã«èšç®ããŠïŒãïŒééïŒ ã
ç¹ã«ïŒãïŒééïŒ ã®é䜿çšããã®ãæ®éã§ããã
é€çïŒç¡¬åïŒã¯å€§æ°æž©åºŠã§éè¡ããããšãã§ãã
åã¯é«æž©ã§éè¡ããŠé€çïŒç¡¬åïŒäœã®æµæãå¢å
ãããããšãã§ããïŒé€çïŒç¡¬åïŒæž©åºŠã«ã€ããŠ
åã«è¿°ã¹ãããšãåç §ïŒã DSPã®ä¿è·è¢«èŠãé©çšããç¹å¥ã®æ¹æ³ã¯æµå
æ§DSPè€åææã§æ¿¡ãããç¹ç¶è³ªãããåã¯ãŠ
ãšãã®ããŒã«äœæ¥ã§ããããã®æ¹æ³ã¯å°äžåã¯æ°Ž
äžã®è²¯èµã¿ã³ã¯ã被èŠããã®ã«ç¹ã«æçšã§ããã
被èŠãããç©åã®è¿œå ã®æ©æ¢°ç匷床ãè¿œå ééã
åŸãããã«ãäŸãã°æ²åæ§é ç©ã®ã©ã€ã¶ãŒç®¡
ïŒriser pipeïŒãå°äžã®ãã€ãã©ã€ã³ã«é©çšãã
å Žåã«ãæ®éã³ã³ã¯ãªãŒããè£åŒ·ã³ã³ã¯ãªãŒãã
é«å¯åºŠã³ã³ã¯ãªãŒããåã¯åè¿°ã®ç¹èš±åºé¡ã«èšèŒ
ãããããªè€åææã®è¿œå å±€ãé©çšããããšãå¯
èœã§ããã ããäžã€ã®å¯èœæ§ã¯å¡æ§å€åœ¢ã§äœæããã·ãŒã
ç¶ã®DSPãããªãã¯ã¹ãå«ãã§æãææãé©çš
ããããšã§ãããã·ãŒãã¯é©çšïŒäŸãã°ããæ¥ç
å€ããšããŠDSPãããªãã¯ã¹ãå«ãã§æãæµå
æ§ããŒã¹ããçšããé©çšïŒæã«ç¡¬åç¶æ ã§ããã
ãšãã§ããåã·ãŒãã¯æªç¡¬åã®å¯å¡ç¶æ ã§ããã
ãšãã§ãããäŸãã°ãç²åãšããŠãã«ãã©ã³ã
ã»ã¡ã³ããããŠç²åãšããŠè¶ 埮现ã·ãªã«ã«åºã¥
ãDSPãããªãã¯ã¹ãå«ãã§æãã·ãŒãã¯ãå
è¿°ã®ç¹èš±åºé¡ã®æ瀺ã«åŸã€ãŠãå¯å å¡«ç²åéã®
空éã«ç²åã®å®è³ªçãªå¯å å¡«ã蚱容ããã®ã«å
åãªéã®è¡šé¢æŽ»æ§åæ£å©å€ãçšããŠãäŸãã°0.08
ã®ãããªæ°Žãšç²ååã³ïŒ¢ãšã®éã®äœãééæ¯ã
æã€éåäœã®å¡æ§å€åœ¢ã«ãã€ãŠèª¿è£œããããšãã§
ããã DSPãããªãã¯ã¹ã®é«ãé»æ°æµæã¯ããã®ã
ããªãã¯ã¹ãå«ãã§æãææãæ®éã³ã³ã¯ãªãŒã
æ§é ç©ã®ä¿è·è¢«èŠç ãšããŠçšããå Žåã«ãåæ§ã«
éèŠã§ãããããããå Žåããã®è¢«èŠç©ã¯è£åŒ·çŽ
å€ãå å²ããåªäœã«é«ãæµæããããããåŸã€ãŠ
ããã§ãªãã°æ§é ç©ã®ç¹å®éšåã«ãããè£åŒ·çŽ æ
ã®è èãåŒãèµ·ãããããªæµé»èŠçŽ ïŒgalvanic
elementïŒãæå¶ããã DSPãããªãã¯ã¹ãå«ãã§æãã¢ã«ã¿ã«åã³
ã³ã³ã¯ãªãŒãã®åŒ·ããŠå¯ãªæ§é ã¯ãããã浞èã
è èããããŠä»ã®éå±ãšã®æµé»æ¥è§ŠïŒgalvanic
contactïŒãåé¡ã§ããæ°Žäžã§ã®é©çšã«ãããé³
éãã®ä»ã®é³ç©ææã®ä»£æç©ãšããŠæçãªãã®ãš
ãããäŸãã°ãæ°Žäžé©çšã®ãã³ãåã³åŒïŒç¹ã«å€§
ãã寞æ³ã®ãã®ïŒãDSPãããªãã¯ã¹ãå«ãã§
æãææããé©åœã«äœæãããã ã³ã³ã¯ãªãŒãæ§é ç©ã«ãããåºå®ã«çšããäŸã
ã°ã¹ãã³ã¬ã¹éŒã®æ¥çã¢ã³ã«ãŒã¯éåžžãæ¥è§Šå€ã
ãšããŠãšããã·æš¹èãšçšãããDSPãããªãã¯
ã¹ã®ç¹æ§ã¯DSPãããªãã¯ã¹ãå«ãã§æãã°ã©
ãŠãããããããé©çšã«ããããšããã·ã®ä»£ãã
ãããŠäžè¬çã«ã¢ãžãŠãŒã«æ§é åã¯ãã®ä»ã®è€å
æ§é ã«ããäºå補é ã³ã³ã¯ãªãŒãéšæéã®ã°ã©ãŠ
ãæ¥åã®ä»£ãïŒç¹ã«ãã®ã°ã©ãŠããããããæ¥å
ã«çšããããçªåºããéŒè£åŒ·æããã€ã³ãç·åã¯
ãã«ããä¿è·ããããã«å¿ èŠãªå ŽåïŒã®ä»£æç©ãš
ããŠçæ³çãªãã®ãšãªãã DSPãããªãã¯ã¹ãå«ãã§æãææã¯ãåæ§
ã«ãäž¡è ãšãè£åŒ·ã³ã³ã¯ãªãŒãæ§é ç©ãç¹ã«ãã€
ããåã³éå±æ§é ç©ãç¹ã«éŒåã¯éŒéã®ãã€ãã
ã«ãããã°ã©ãŠããã¹ãã€ã¯ãšãœã±ãããæ¥åå
ã³é¡äŒŒã®æ¥åã䞊ã³ã«æ°Žäžåã¯è¿ã¥ãã«ããå Žæ
ã§çæ¥åã¯ãã«ãæ¢ãããå¿ èŠãçãããã«çšã
ãããäŸãã°å€§ããªæ²åæ§é ç©ã®ãœã±ããæ¥åã
ã®ããã«éåžžã«é©åœãªãã®ã§ããã ããããæ¥åã®ç¹å¥ã§éåžžã«éèŠãªçš®é¡ã¯é°æ¥µ
é²èãããã€ãã©ã€ã³åã¯ãã®ä»ã®å°ç®¡è¥ããã¯
æ§é ç©ã«ãããŠå€§ããªç³»ãçžäºã«é»æ°çã«çµ¶çžã
ãå°ããªéšåã«åããããã«çšãã絶çžãã€ãã³
ãã¯ã¿ã§ãããäŸãã°ãéŒè£œãã€ãã©ã€ã³çšã®ã
ãããã³ãã¯ã¿ã¯ãïŒæ¬ãçãé·ãã®éŒç®¡ã§ãã
ã®åã ãããã€ãã©ã€ã³éšåã®ç«¯éšã«çæ¥ãã¹ã
é©åãããçžäºã«äŸãã°æ°cmã®è·é¢ã§ééã眮ã
ãŠå軞é 眮ããããã€å ±éã®å€§åŸç管ã§å å²ãã
ãŠãããã®ãããªãããã®å€§åŸç®¡ãšïŒæ¬ã®ç管ãš
ã®éã®å åŽã®ã¹ããŒã¹ã¯DSPãããªãã¯ã¹ãå«
ãã§æãææã§æºãããããããŠDSPãããªã
ã¯ã¹ãå«ãã§æãææã¯ïŒæ¬ã®å åŽç®¡ã®ééã«æ²¿
ãæ¥åçšéšæã®å åŽå£ãæããŠãããæ¥åã®åŒåŒµ
ã匷床ãå¢å ããé©åœãªç¹å¥ã®æªçœ®ã¯ãå åŽç®¡ã®
å€åŽé¢åã³å€åŽããŠãŒãã®å åŽé¢ã«ãã€ãŠDSP
ãããªãã¯ã¹ãå«ãã§æãææäžã«çªãåºãçæ¥
çªèµ·ïŒWelded projectionïŒãã€ããããšã§ã
ãã 以äžæ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³ãã¯
ã¿ãå³é¢ãåç §ããŠæŽã«èª¬æãããã 第ïŒå³ã¯æ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³
ãã¯ã¿ã®ç¬¬äžã®æ æ§ã®åŽé¢å³åã³éšåæé¢å³ã§ã
ãã 第ïŒå³ã¯æ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³
ãã¯ã¿ã®ç¬¬äºã®æ æ§ã®åŽé¢å³åã³éšåæé¢å³ã§ã
ãã 第ïŒå³ã¯æ¬çºæã«äŸããã€ãåã¯ããŠãŒãã»ã³
ãã¯ã¿ã®ç¬¬äžã®æ æ§ã®çªåºéšãæãæçæé¢å³ã§
ããã 第ïŒå³ã¯ç¬¬ïŒå³ã«ç€ºããæ æ§ã®å€åœ¢ã§ãã第å
ã®æ æ§ã®æçåŽé¢å³åã³éšåæé¢å³ã§ããã 第ïŒå³ã¯ãå šè¬çã«ïŒïŒã§æ瀺ãããã€ãé£æ¥
ããããŠãŒãåã¯ãã€ãéšåïŒïŒåã³ïŒïŒããã
ããçžäºé£çµããããã«çšãããããŠãŒãåã¯ã
ã€ãã»ã³ãã¯ã¿ã瀺ããã³ãã¯ã¿ïŒïŒã¯äŸãã°ç
æ¥ïŒïŒã§ããŠãŒãåã¯ãã€ãéšåïŒïŒïŒïŒïŒãæ¥
ç¶ããããšãã§ããèäžåãã«é 眮ãããé¢åã
åã¯æè§ã®å€åŽç«¯éšïŒïŒïŒïŒïŒãæãã察ã®æŽå
ãã軞æ¹åã«é眮ããããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒ
ãå«ãã§æããããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®å åŽ
端éšã®éã«ã€ããããééïŒïŒã¯ããŠãŒãç¶çŽ æ
ïŒïŒïŒïŒïŒã®å åŽé¢ã«æ¥çããããŒãåã¯ã·ãŒã
ææïŒïŒã§èŠãããŠããããŸããã®ééïŒïŒã¯å€
åŽç°ç¶ã¹ãªãŒãéšæïŒïŒã§åæ§ã«èŠãããŠããã
ãã®ã¹ãªãŒãéšæïŒïŒã¯çŽ æïŒïŒïŒïŒïŒã®è¿ãã®
端éšéšåãå å²ããŠãããã¹ãªãŒãéšæïŒïŒã®å
åŸã¯ããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®å€åŸãè¶ãã®
ã§ãã¹ãªãŒãéšæïŒïŒã®å åŽé¢ãšããŠãŒãçŽ æïŒ
ïŒïŒïŒïŒã®å€åŽé¢ãšã®éã«ç°ç¶ã®ã¹ããŒã¹ïŒïŒã
æ§æãããããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒéã®éé
ïŒã¹ããŒã¹ïŒïŒïŒåã³ç°ç¶ã¹ããŒã¹ïŒïŒã¯DSPã
ããªãã¯ã¹ãå«ãã§æãææã®éåç°ç¶ç©äœ
ïŒintegral annular bodyïŒïŒïŒã§å®å šã«æºããã
ãŠããããã®ç©äœïŒïŒã¯ããŠãŒãç¶çŽ æïŒïŒïŒïŒ
ïŒãšç°ç¶ã¹ãªãŒãéšæïŒïŒãšãçžäºæ¥ç¶ãããé»
æ°çµ¶çžçšç©äœïŒïŒã¯ã¹ããŒã¹ïŒïŒã«DSPããŒã¹
ããå«ãã§æãææã泚ãå ¥ããŠçŸå Žã§ãã€ã¹ã
ã€ã³ã°ããããšã奜ãŸãããããŒãåã¯ã·ãŒãæ
æïŒïŒã¯é»æ°çµ¶çžæ§ã§ããããšã奜ãŸããããã
ã§ãªããªãã°ãDSPãããªãã¯ã¹ãå«ãã§æã
ææããã€ã¹ãã€ã³ã°ããååã«ç¡¬åããåŸãã
ãã¯é€å»ãã¹ãã§ããã 第ïŒãïŒå³ã¯ããŠãŒãåã¯ãã€ãã»ã³ãã¯ã¿ã®
å¥ã®æ æ§ã瀺ããŠããã第ïŒå³ã«é¢é£ããŠèšèŒã
ãã®ãšåãéšåïŒéšåïŒã¯åãåç §æ°åã§æ瀺ã
ãã 第ïŒå³ã«ç€ºããæ æ§ã§ã¯ãããŒãåã¯ã·ãŒãæ
æïŒïŒã¯é€å€ããããããŠãé»æ°çµ¶çžæ§ææã§äœ
ã€ãäžå¯Ÿã®ã¹ããŒãµçšãªã³ã°ãäŸãã°ïŒ¯ãªã³ã°ã
ããŠãŒãç¶çŽ æïŒïŒïŒïŒïŒã®å€åŽé¢ãã€ãã®é£å
ã€ãŠããå åŽç«¯éšã«é 眮ãããã¹ããŒãµçšãªã³ã°
ïŒïŒã¯ééïŒã¹ããŒã¹ïŒïŒïŒåã³ç°ç¶ã¹ããŒã¹ïŒ
ïŒã«ææïŒïŒãæ³šå ¥ããéããŠãŒãç¶çŽ æïŒïŒïŒ
ïŒïŒã«éããŠææã®ååŸæ¹åã®ééãæã€åå¿ã®
äœçœ®ã«ç°ç¶ã¹ãªãŒãéšæïŒïŒãä¿æããã第ïŒå³
ã«ç€ºããæ æ§ã§ã¯ããã€ã¹ãã€ã³ã°ææã¯ããŠãŒ
ãç¶çŽ æïŒïŒïŒïŒïŒã®å åŽéè·¯ãéããŠééïŒã¹
ããŒã¹ïŒïŒïŒã«å°å ¥ããããšãã§ãããããŠç°ç¶
ã¹ããŒã¹ïŒïŒã«ã¯ãã®äž¡ç«¯ããå°å ¥ããããšãã§
ããã 第ïŒå³ã¯ã¹ããŒãµçšãªã³ã°ïŒïŒãã¹ãªãŒãéšæ
ïŒïŒã®å€åŽç«¯éšã«é 眮ããæ æ§ã瀺ãããã®ã¹ãª
ãŒãéšæã¯æ³šå ¥å£ïŒïŒãå ·åãããããéããŠçŽ
æïŒïŒïŒïŒïŒãããŒãåã¯ã·ãŒãææïŒïŒãã¹ãª
ãŒãéšæïŒïŒãåã³ã¹ããŒãµçšãªã³ã°ïŒïŒã§åœ¢æ
ãããã¹ããŒã¹ã«æ³šå°åšåã¯ãã®ä»ã®æ³šå ¥è£ 眮ïŒ
ïŒãçšããŠãã€ã¹ãã€ã³ã°ææïŒïŒãæ³šå ¥ããã
ãšãã§ããã第ïŒå³ã«ç€ºããæ æ§ã¯ç¬¬ïŒå³ã«æã
ããã®ãšå®è³ªçã«å¯Ÿå¿ããŠãããããããªããã
第ïŒå³ã§ã¯ã¹ãªãŒãéšæïŒïŒã®å åŽé¢ãšããŠãŒã
ç¶çŽ æïŒïŒïŒïŒïŒã®å€åŽé¢ã«ã¯ãäžæ¹ã§ã¯ç©äœïŒ
ïŒãšä»æ¹ã§ã¯ã¹ãªãŒãéšæïŒïŒåã³ããŠãŒãç¶çŽ
æïŒïŒïŒïŒïŒãšã®éã®æ¹è¯ãããçžäºæ¥ç¶ããã
ããããã«ããã¹ïŒïŒåã³ïŒåã¯ïŒç°ç¶ã®ããïŒ
ïŒã®ãããªçªèµ·ãèšããŠããã DSPãããªãã¯ã¹ã®æµæãäŸã§èª¬æããïŒ
ãè¡šã
ãè¡šã
äŸ
äž¡è
ãšãçœè²ãã«ãã©ã³ãã»ã¡ã³ããã·ãªã«ã
ã¹ããåã³Mightyã«åºã¥ããŠãïŒçš®é¡ã®ã¢ã«ã¿
ã«æ··åç©ã調補ããã æ··åç©ã®çµæã¯æ¬¡ã®éãã§ãã€ãïŒ
ã¹ããåã³Mightyã«åºã¥ããŠãïŒçš®é¡ã®ã¢ã«ã¿
ã«æ··åç©ã調補ããã æ··åç©ã®çµæã¯æ¬¡ã®éãã§ãã€ãïŒ
ãè¡šã
æ··ç·Ž
æ··åãã¬ãŒããçšããè¡çéåããããŒããŒæ©
ã§æ··ç·Žãè¡ãªã€ãã次ã®æé ã«åŸã€ãïŒ (1) ç ãã»ã¡ã³ãïŒã·ãªã«ãã¹ãã®ïŒåé也åŒæ··
åã (2) 倧éšåã®æ°Žã®æ·»å ãšïŒåéæ··åç¶ç¶ã (3) Mighty溶液ã®æ·»å ãšæ®ãã®æ°Žãæ·»å ããŠã®
10ã20åéæ··åã æµæå€æž¬å®ã®ããã«ã寞æ³çŽ1.5Ã1.5cmã®éŒç·
ã¡ãã·ãŠã«ããïŒæ¬¡ã®é»æ¥µãé»æ¥µééé1.5cmã§
å¹³è¡ã«åãã寞æ³çŽ11ÃïŒÃïŒcmã®ããªãšãã¬ã³
補箱ã«è©Šæãæ³šå ¥ããã é©åœã§ããããšãå€æããACIkHzã§æµæã®æž¬
å®ãè¡ãªã€ããæ¢ç¥ã®æµæå€ã®æ°Žãæºãããå寞
ã®ç®±ã§é»æ¥µé 眮ã«ã€ããŠæ€éããã®ã§ãåºææµæ
ïŒÎ©ã»cmïŒã枬å®å€ããèšç®ããããšãå¯èœã§ã
ã€ããäŸè©Šäœã¯ããã€ãã®ç°ãªã枩床ã§æ°Žäžé€ç
ããã次ã®æµæå€ã枬å®ãããã
ã§æ··ç·Žãè¡ãªã€ãã次ã®æé ã«åŸã€ãïŒ (1) ç ãã»ã¡ã³ãïŒã·ãªã«ãã¹ãã®ïŒåé也åŒæ··
åã (2) 倧éšåã®æ°Žã®æ·»å ãšïŒåéæ··åç¶ç¶ã (3) Mighty溶液ã®æ·»å ãšæ®ãã®æ°Žãæ·»å ããŠã®
10ã20åéæ··åã æµæå€æž¬å®ã®ããã«ã寞æ³çŽ1.5Ã1.5cmã®éŒç·
ã¡ãã·ãŠã«ããïŒæ¬¡ã®é»æ¥µãé»æ¥µééé1.5cmã§
å¹³è¡ã«åãã寞æ³çŽ11ÃïŒÃïŒcmã®ããªãšãã¬ã³
補箱ã«è©Šæãæ³šå ¥ããã é©åœã§ããããšãå€æããACIkHzã§æµæã®æž¬
å®ãè¡ãªã€ããæ¢ç¥ã®æµæå€ã®æ°Žãæºãããå寞
ã®ç®±ã§é»æ¥µé 眮ã«ã€ããŠæ€éããã®ã§ãåºææµæ
ïŒÎ©ã»cmïŒã枬å®å€ããèšç®ããããšãå¯èœã§ã
ã€ããäŸè©Šäœã¯ããã€ãã®ç°ãªã枩床ã§æ°Žäžé€ç
ããã次ã®æµæå€ã枬å®ãããã
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK303080 | 1980-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57500977A JPS57500977A (ja) | 1982-06-03 |
| JPH0243697B2 true JPH0243697B2 (ja) | 1990-10-01 |
Family
ID=8118337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56502573A Expired - Lifetime JPH0243697B2 (ja) | 1980-07-11 | 1981-07-08 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4515861A (ja) |
| EP (1) | EP0044036A1 (ja) |
| JP (1) | JPH0243697B2 (ja) |
| AU (1) | AU7375581A (ja) |
| BR (1) | BR8108691A (ja) |
| CA (1) | CA1166529A (ja) |
| MX (1) | MX156162A (ja) |
| NO (1) | NO820765L (ja) |
| WO (1) | WO1982000302A1 (ja) |
| ZA (1) | ZA814631B (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1200142B (it) * | 1985-11-08 | 1989-01-05 | Modern Advanced Concrete | Metodo per migliorare la fluidificazione di impasti cementizi |
| US4722952A (en) * | 1986-05-09 | 1988-02-02 | Elkem A/S | Resin compositions |
| US4820196A (en) * | 1987-10-01 | 1989-04-11 | Unisys Corporation | Sealing of contact openings for conformally coated connectors for printed circuit board assemblies |
| DE69124091T2 (de) * | 1990-02-09 | 1997-04-17 | British Tech Group Int | Zusammensetzung zur beschichtung eines substrats |
| WO1995011863A1 (en) * | 1993-10-29 | 1995-05-04 | Union Oil Company Of California | Glass fiber reinforced cement liners for pipelines and casings |
| GB9412979D0 (en) * | 1994-06-28 | 1994-08-17 | Asw Ltd | Corrosion protection of steel reinforcement in concrete |
| US6755212B1 (en) | 2001-02-23 | 2004-06-29 | Schwing America, Inc. | Boom stiffening system |
| US6786233B1 (en) | 2001-02-23 | 2004-09-07 | Schwing America, Inc. | Boom utilizing composite material construction |
| US6719009B1 (en) | 2001-02-23 | 2004-04-13 | Schwing America, Inc. | Composite material piping system |
| US6698451B2 (en) | 2001-02-23 | 2004-03-02 | Schwing America, Inc. | Conveying pipeline mounted inside a boom |
| US20030010426A1 (en) * | 2001-07-11 | 2003-01-16 | Lockwood James D. | Method for increasing structural capacity of towers |
| US20030207103A1 (en) * | 2002-05-03 | 2003-11-06 | Zvosec Charles M. | System and method for protecting surfaces against corrosive compounds |
| GB0212687D0 (en) * | 2002-05-31 | 2002-07-10 | Composhield As | Reinforced composite panel |
| US20080155827A1 (en) * | 2004-09-20 | 2008-07-03 | Fyfe Edward R | Method for repairing metal structure |
| DE102005036243A1 (de) * | 2005-08-02 | 2007-02-08 | Wilhelm Karmann Gmbh | Herstellung von Cabriolet-DÀchern |
| US8461473B2 (en) * | 2008-10-27 | 2013-06-11 | Wpw, Llc | External corrosion protection for underground pipes |
| WO2013063771A1 (en) | 2011-11-02 | 2013-05-10 | Empire Technology Development Llc | Salt resistant cement |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890157A (en) * | 1959-06-09 | Method of protecting cells | ||
| DE918859C (de) * | 1951-04-17 | 1954-10-07 | Dyckerhoff & Widmann Ag | Verbesserung des elektrischen Leitwiderstandes von Formkoerpern aus Beton, insbesondere von Eisenbahnschwellen aus Stahlbeton |
| JPS5331888B1 (ja) * | 1969-09-09 | 1978-09-05 | ||
| US4310486A (en) * | 1976-01-16 | 1982-01-12 | Cornwell Charles E | Compositions of cementitious mortar, grout and concrete |
| US4036659A (en) * | 1976-03-01 | 1977-07-19 | The Dow Chemical Company | Cement composition |
| US4028125A (en) * | 1976-03-25 | 1977-06-07 | The Dow Chemical Company | Cement composition |
| IT1075548B (it) * | 1976-05-11 | 1985-04-22 | Lechler Chemie Gmbh | Procedimento e dispositivo per produrre strati anticorrosione |
| US4255241A (en) * | 1979-05-10 | 1981-03-10 | Kroon David H | Cathodic protection apparatus and method for steel reinforced concrete structures |
-
1981
- 1981-07-08 JP JP56502573A patent/JPH0243697B2/ja not_active Expired - Lifetime
- 1981-07-08 AU AU73755/81A patent/AU7375581A/en not_active Abandoned
- 1981-07-08 US US06/359,658 patent/US4515861A/en not_active Expired - Lifetime
- 1981-07-08 BR BR8108691A patent/BR8108691A/pt unknown
- 1981-07-08 ZA ZA814631A patent/ZA814631B/xx unknown
- 1981-07-08 WO PCT/DK1981/000069 patent/WO1982000302A1/en not_active Ceased
- 1981-07-08 EP EP81105310A patent/EP0044036A1/en not_active Withdrawn
- 1981-07-10 CA CA000381549A patent/CA1166529A/en not_active Expired
- 1981-07-13 MX MX188268A patent/MX156162A/es unknown
-
1982
- 1982-03-10 NO NO820765A patent/NO820765L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX156162A (es) | 1988-07-19 |
| JPS57500977A (ja) | 1982-06-03 |
| US4515861A (en) | 1985-05-07 |
| NO820765L (no) | 1982-03-10 |
| EP0044036A1 (en) | 1982-01-20 |
| AU7375581A (en) | 1982-02-16 |
| WO1982000302A1 (en) | 1982-02-04 |
| CA1166529A (en) | 1984-05-01 |
| BR8108691A (pt) | 1982-06-01 |
| ZA814631B (en) | 1982-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1166529A (en) | Articles protected against corrosion and method for protecting articles against corrosion | |
| Xiong et al. | Experimental study on the effects of glass fibres and expansive agent on the bond behaviour of glass/basalt FRP bars in seawater sea-sand concrete | |
| CN111501526A (zh) | é¢å¶æ¡¥å¢©æ±äžæ¿å°çæ¿æåŒè¿æ¥æé åæœå·¥æ¹æ³ | |
| Katz | Bond to concrete of FRP rebars after cyclic loading | |
| Jorge et al. | Influence of anti-corrosive coatings on the bond of steel rebars to repair mortars | |
| US9708821B1 (en) | High performing protective shell for concrete structures | |
| CN103964767A (zh) | äžç§æ°Žæ³¥åºå€åææå修补混ååè£çŒçæ¹æ³ | |
| CN111018463A (zh) | ç æµè¡¥åŒºé¢çæ··ååç»æ | |
| CN107599273B (zh) | èåç©å¢åŒºé¢åºåé¢çæ··åå管éæåå·¥èº | |
| Zou et al. | Experimental evaluation of engineering properties of GFRP screw anchors for anchoring applications | |
| Yin et al. | Bond of seawater scoria aggregate concrete to stainless reinforcement | |
| US20220349143A1 (en) | Cementitious slurries, methods, and assemblies for electrically grounding and corrosion-protecting a metallic structure | |
| CN110644447B (zh) | äžç§æ°Žå·¥é§æŽç¯åé¢åºåæ··åå衬ç éå ·æ§œå¡«å çæœå·¥è£ 眮åæœå·¥æ¹æ³ | |
| Thulasirajan et al. | Studies on coir fibre reinforced bituminous concrete | |
| Tang et al. | Corrosion Resistance and Bond Strength of Silica Particle Modified Enamel Coated Smooth and Deformed Steel Bars | |
| Haufe et al. | Newly developed acrylate injection resin gels for structural sealing and active corrosion protection of embedded steel reinforcement | |
| Miltiadou-Fezans et al. | Mechanical properties of three-leaf stone masonry after grouting | |
| CN105731938A (zh) | äžç§é¢åºåé¢çŽ¢hdpeå¥ç®¡å çä¹³åæ²¥éç æµçæµå¡«æ | |
| CN108218345B (zh) | äžç§æ¥æé莚åä¿æ€å±çç碱å°é²è åºç¡åå¶å€æ¹æ³ | |
| Weerasinghe et al. | A technical review of rock anchorage practice 1976â1996 | |
| JP5495125B2 (ja) | 管ã®åèšæ¹æ³ | |
| JP2003138892A (ja) | ãã³ãã«æ§é äœããã³ãã³ãã«æ§é äœã®æå·èšºææ¹æ³ | |
| Bhaskar et al. | Effect of corrosion on the bond behavior of OPC and PPC concrete | |
| RU2338117C1 (ru) | СпПÑПб ОзПлÑÑОО ÑÑÑбПпÑПвПЎа | |
| US20230313483A1 (en) | Methods and assemblies for electrically grounding and corrosion-protecting a metallic structure |