JPH0144926B2 - - Google Patents
Info
- Publication number
- JPH0144926B2 JPH0144926B2 JP57140987A JP14098782A JPH0144926B2 JP H0144926 B2 JPH0144926 B2 JP H0144926B2 JP 57140987 A JP57140987 A JP 57140987A JP 14098782 A JP14098782 A JP 14098782A JP H0144926 B2 JPH0144926 B2 JP H0144926B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- resistant
- mesh
- solid lubricant
- lubricant composition
- 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
Links
- 239000000463 material Substances 0.000 claims description 97
- 239000000314 lubricant Substances 0.000 claims description 43
- 239000007787 solid Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 28
- 239000003779 heat-resistant material Substances 0.000 claims description 28
- 239000010439 graphite Substances 0.000 claims description 25
- 229910002804 graphite Inorganic materials 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 25
- 239000002344 surface layer Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 18
- 239000012779 reinforcing material Substances 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 14
- 239000010425 asbestos Substances 0.000 claims description 12
- 229910052895 riebeckite Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 2
- 229910001512 metal fluoride Inorganic materials 0.000 claims description 2
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 claims 1
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 239000010410 layer Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- -1 cermets Substances 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 1
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052620 chrysotile Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Inorganic materials [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 239000010956 nickel silver Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/28—Brasses; Bushes; Linings with embedded reinforcements shaped as frames or meshed materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
- F16J15/126—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement consisting of additions, e.g. metallic fibres, metallic powders, randomly dispersed in the packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces
- F16L27/06—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces with special sealing means between the engaging surfaces
- F16L27/073—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces with special sealing means between the engaging surfaces one of the cooperating surfaces forming the sealing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12326—All metal or with adjacent metals with provision for limited relative movement between components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12451—Macroscopically anomalous interface between layers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Sealing Devices (AREA)
- Laminated Bodies (AREA)
Description
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57140987A JPS5934021A (ja) | 1982-08-16 | 1982-08-16 | èç±æ§ãæããæºåéšæåã³ãã®è£œé æ¹æ³ |
| US06/522,009 US4551393A (en) | 1982-08-16 | 1983-08-11 | Heat-resistant shift member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57140987A JPS5934021A (ja) | 1982-08-16 | 1982-08-16 | èç±æ§ãæããæºåéšæåã³ãã®è£œé æ¹æ³ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5934021A JPS5934021A (ja) | 1984-02-24 |
| JPH0144926B2 true JPH0144926B2 (ja) | 1989-10-02 |
Family
ID=15281497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57140987A Granted JPS5934021A (ja) | 1982-08-16 | 1982-08-16 | èç±æ§ãæããæºåéšæåã³ãã®è£œé æ¹æ³ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4551393A (ja) |
| JP (1) | JPS5934021A (ja) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004028967A1 (ja) * | 2002-09-26 | 2004-04-08 | Oiles Corporation | èç±æ§èšåŒµé»éã·ãŒã |
| JPS61104797A (ja) * | 1984-10-29 | 1986-05-23 | Sumitomo Chem Co Ltd | å åŠæŽ»æ§ïŒâïŒïŒâããšããã·ããšããã·ïŒãããã³âïŒâãªâã«ã®çååŠçè£œé æ³ |
| US5040805A (en) * | 1989-11-02 | 1991-08-20 | Oiles Corporation | Spherical sealing body used for exhaust pipe joint and manufacturing method thereof |
| US5065493A (en) * | 1989-11-02 | 1991-11-19 | Oiles Corporation | Method of making a spherical sealing body used for exhaust pipe joint |
| EP0434529A1 (fr) * | 1989-12-22 | 1991-06-26 | Société JACQUES DUBOIS | Joint d'échappement et applications à un accouplement d'échappement flexible |
| FR2656260B1 (fr) * | 1989-12-22 | 1992-04-24 | Dubois Jacques | Joint d'echappement annulaire et procede de realisation. |
| JP2974837B2 (ja) * | 1991-08-28 | 1999-11-10 | æ¥æ¬ãã©ãŒå·¥æ¥ æ ªåŒäŒç€Ÿ | å¯å°éšæ |
| JP3139179B2 (ja) * | 1992-10-12 | 2001-02-26 | ãªã€ã¬ã¹å·¥æ¥æ ªåŒäŒç€Ÿ | ç垯ç¶ã·ãŒã«äœ |
| JPH0988965A (ja) * | 1995-09-26 | 1997-03-31 | Ntn Corp | èç±æ§æ»ã軞å |
| DE19604221A1 (de) * | 1996-02-06 | 1997-08-28 | Alfred Ernst Buck | Gleitlager |
| US5997979A (en) * | 1996-06-27 | 1999-12-07 | Oiles Corporation | Spherical annular seal member and method of manufacturing the same |
| JP3812035B2 (ja) * | 1997-02-10 | 2006-08-23 | ãªã€ã¬ã¹å·¥æ¥æ ªåŒäŒç€Ÿ | ç垯ç¶ã·ãŒã«äœãªãã³ã«ãã®è£œé æ¹æ³ |
| US6129362A (en) * | 1997-02-10 | 2000-10-10 | Oiles Corporation | Spherical annular seal member and method of manufacturing the same |
| JPH1130238A (ja) * | 1997-07-14 | 1999-02-02 | Daido Metal Co Ltd | 髿ž©çšæºåã·ãŒãæããã³ãããã³ |
| JP3578625B2 (ja) * | 1998-03-27 | 2004-10-20 | ããã¢ã¹æ ªåŒäŒç€Ÿ | ã°ã©ã³ããããã³ |
| RU2151335C1 (ru) * | 1999-06-25 | 2000-06-20 | ÐÑкÑÑÑПе акÑОПМеÑМПе ПбÑеÑÑвП "ÐÐТÐ" | СпПÑПб пПлÑÑÐµÐœÐžÑ Ð°ÑЌОÑПваММПгП пÑПклаЎПÑМПгП ЌаÑеÑОала каÑбÑÑаÑПÑМÑÑ ÐŽÐ²ÐžÐ³Ð°Ñелей |
| JP4617521B2 (ja) | 1999-09-28 | 2011-01-26 | ãªã€ã¬ã¹å·¥æ¥æ ªåŒäŒç€Ÿ | ç垯ç¶ã·ãŒã«äœãªãã³ã«ãã®è£œé æ¹æ³ |
| CA2296230C (en) * | 2000-01-18 | 2005-05-03 | Konrad Baerveldt | Hydrophilic joint seal |
| JP2002267019A (ja) * | 2001-03-05 | 2002-09-18 | Honda Motor Co Ltd | 髿ž©ç¶æéšçšã¬ã¹ã±ããããã³ãã®è£œé æ¹æ³ |
| JP2003097718A (ja) * | 2001-09-21 | 2003-04-03 | Oiles Ind Co Ltd | ç垯ç¶ã·ãŒã«äœåã³ãã®è£œé æ¹æ³ |
| CN1703595B (zh) * | 2002-10-08 | 2012-06-27 | 奥äŸåæ¯å·¥äžæ ªåŒäŒç€Ÿ | ç圢ç¯ç¶å¯å°ä»¶ |
| DE102006055242A1 (de) * | 2006-11-23 | 2008-05-29 | Bayerische Motoren Werke Ag | Gleitlager mit einem Drahtkissenlagerkörper |
| DE102008026333B4 (de) * | 2008-05-31 | 2022-08-11 | Andreas Stihl Ag & Co. Kg | AbgasschalldÀmpfer |
| JP6308882B2 (ja) * | 2014-06-16 | 2018-04-11 | æ¥æ¬ãã©ãŒå·¥æ¥æ ªåŒäŒç€Ÿ | 軞åããã·ã¥ |
| CN108999979B (zh) * | 2018-09-12 | 2019-12-10 | èªå€©ç¹ç§ææåå·¥èºææ¯ç ç©¶æ | äžç§åŒ¹æ§çå¯å°æä»¶åå ¶å¶å€æ¹æ³ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB991581A (en) * | 1962-03-21 | 1965-05-12 | High Temperature Materials Inc | Expanded pyrolytic graphite and process for producing the same |
| US4607851A (en) * | 1977-11-30 | 1986-08-26 | Metex Corporation | Method of making composite wire mesh seal |
| SE7904448L (sv) * | 1978-10-10 | 1980-04-11 | Metex Corp | Hogtemperaturtalig tetning, serskilt for anvendning i avgassystem till fordon |
| US4209177A (en) * | 1979-01-15 | 1980-06-24 | Chrysler Corporation | Exhaust seal ring |
| JPS6053224B2 (ja) * | 1980-03-03 | 1985-11-25 | ã¡ããã¯ã¹ã»ã³âãã¬âã·ãšã³ | 髿ž©ã·âã«ã®è£œé æ¹æ³ |
-
1982
- 1982-08-16 JP JP57140987A patent/JPS5934021A/ja active Granted
-
1983
- 1983-08-11 US US06/522,009 patent/US4551393A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5934021A (ja) | 1984-02-24 |
| US4551393A (en) | 1985-11-05 |
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