CA1125434A - Machine de fabrication de disques - Google Patents
Machine de fabrication de disquesInfo
- Publication number
- CA1125434A CA1125434A CA336,315A CA336315A CA1125434A CA 1125434 A CA1125434 A CA 1125434A CA 336315 A CA336315 A CA 336315A CA 1125434 A CA1125434 A CA 1125434A
- Authority
- CA
- Canada
- Prior art keywords
- light
- signal
- intensity
- frequency
- coating
- 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
- 238000000576 coating method Methods 0.000 claims abstract description 90
- 239000011248 coating agent Substances 0.000 claims abstract description 89
- 230000003287 optical effect Effects 0.000 claims abstract description 57
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims description 35
- 230000000875 corresponding effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000004075 alteration Effects 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 49
- 239000010410 layer Substances 0.000 description 47
- 230000010287 polarization Effects 0.000 description 38
- 229910052751 metal Inorganic materials 0.000 description 33
- 239000002184 metal Substances 0.000 description 33
- 229910052797 bismuth Inorganic materials 0.000 description 21
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 21
- 230000008859 change Effects 0.000 description 19
- 230000006870 function Effects 0.000 description 18
- 230000000712 assembly Effects 0.000 description 12
- 238000000429 assembly Methods 0.000 description 12
- 239000011521 glass Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000012546 transfer Methods 0.000 description 9
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 5
- 238000002310 reflectometry Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000001579 optical reflectometry Methods 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- ODPOAESBSUKMHD-UHFFFAOYSA-L 6,7-dihydrodipyrido[1,2-b:1',2'-e]pyrazine-5,8-diium;dibromide Chemical compound [Br-].[Br-].C1=CC=[N+]2CC[N+]3=CC=CC=C3C2=C1 ODPOAESBSUKMHD-UHFFFAOYSA-L 0.000 description 2
- 239000005630 Diquat Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229940000425 combination drug Drugs 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 2
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 101150087426 Gnal gene Proteins 0.000 description 1
- 101000604565 Homo sapiens Phosphatidylinositol glycan anchor biosynthesis class U protein Proteins 0.000 description 1
- 101100286668 Mus musculus Irak1bp1 gene Proteins 0.000 description 1
- 102100038725 Phosphatidylinositol glycan anchor biosynthesis class U protein Human genes 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA336,315A CA1125434A (fr) | 1979-09-25 | 1979-09-25 | Machine de fabrication de disques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA336,315A CA1125434A (fr) | 1979-09-25 | 1979-09-25 | Machine de fabrication de disques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1125434A true CA1125434A (fr) | 1982-06-08 |
Family
ID=4115208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA336,315A Expired CA1125434A (fr) | 1979-09-25 | 1979-09-25 | Machine de fabrication de disques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1125434A (fr) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5677899A (en) | 1991-02-15 | 1997-10-14 | Discovision Associates | Method for moving carriage assembly from initial position to target position relative to storage medium |
| US5729511A (en) | 1991-02-15 | 1998-03-17 | Discovision Associates | Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal |
| US5748578A (en) | 1995-01-25 | 1998-05-05 | Discovision Associates | Colpitts type oscillator having reduced ringing and improved optical disc system utilizing same |
| US5920539A (en) | 1995-01-25 | 1999-07-06 | Discovision Associates | Apparatus and method for suppression of electromagnetic emissions having a groove on an external surface for passing an electrical conductor |
| US6069857A (en) | 1991-02-15 | 2000-05-30 | Discovision Associates | Optical disc system having improved circuitry for performing blank sector check on readable disc |
| US6091684A (en) | 1995-01-25 | 2000-07-18 | Discovision Associates | Optical disc system and method for changing the rotational rate of an information storage medium |
| US6141300A (en) | 1989-06-20 | 2000-10-31 | Discovision Associates | Optical actuator including lens assembly with optical axis having symmetric suspensory forces acting thereon and optical disc system including same |
| US6236625B1 (en) | 1991-02-15 | 2001-05-22 | Discovision Associates | Optical disc system having current monitoring circuit with controller for laser driver and method for operating same |
| US6434087B1 (en) | 1995-01-25 | 2002-08-13 | Discovision Associates | Optical disc system and method for controlling bias coil and light source to process information on a storage medium |
| US6532199B1 (en) | 1991-02-15 | 2003-03-11 | Discovision Associates | Optical actuator assembly with lens position sensor for recording or playback |
-
1979
- 1979-09-25 CA CA336,315A patent/CA1125434A/fr not_active Expired
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6141300A (en) | 1989-06-20 | 2000-10-31 | Discovision Associates | Optical actuator including lens assembly with optical axis having symmetric suspensory forces acting thereon and optical disc system including same |
| US6069857A (en) | 1991-02-15 | 2000-05-30 | Discovision Associates | Optical disc system having improved circuitry for performing blank sector check on readable disc |
| US5729511A (en) | 1991-02-15 | 1998-03-17 | Discovision Associates | Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal |
| US6532199B1 (en) | 1991-02-15 | 2003-03-11 | Discovision Associates | Optical actuator assembly with lens position sensor for recording or playback |
| US6236625B1 (en) | 1991-02-15 | 2001-05-22 | Discovision Associates | Optical disc system having current monitoring circuit with controller for laser driver and method for operating same |
| US5677899A (en) | 1991-02-15 | 1997-10-14 | Discovision Associates | Method for moving carriage assembly from initial position to target position relative to storage medium |
| US6087644A (en) | 1995-01-25 | 2000-07-11 | Discovision Associates | Focus capture for optical disc system including detection of quad sum signal to close focus |
| US5796703A (en) | 1995-01-25 | 1998-08-18 | Discovision Associates | Apparatus for controlling an electrical current passed to a writing device in an optical storage system |
| US5974007A (en) | 1995-01-25 | 1999-10-26 | Discovision Associates | Apparatus for moving a carriage assembly from an initial position to a target position |
| US6034364A (en) | 1995-01-25 | 2000-03-07 | Discovision Associates | Optical disc system including focus capture assembly with focus error signal circuit and method for operating same |
| US6058081A (en) | 1995-01-25 | 2000-05-02 | Discovision Associates | Optical drive system having servomotor operated relative to maximum quad sum signal |
| US5878015A (en) | 1995-01-25 | 1999-03-02 | Discovision Associates | Laser driver for controlling electrical current passed to a laser in an optical disc system |
| US5875158A (en) | 1995-01-25 | 1999-02-23 | Discovision Associates | Servo control system for information storage device |
| US6091684A (en) | 1995-01-25 | 2000-07-18 | Discovision Associates | Optical disc system and method for changing the rotational rate of an information storage medium |
| US5828054A (en) | 1995-01-25 | 1998-10-27 | Discovision Associates | Focusing method and system for focus capture and focus control in optical disc system including detection of Quad Sum signal to close focus |
| US5920539A (en) | 1995-01-25 | 1999-07-06 | Discovision Associates | Apparatus and method for suppression of electromagnetic emissions having a groove on an external surface for passing an electrical conductor |
| US6243336B1 (en) | 1995-01-25 | 2001-06-05 | Discovision Associates | Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal and focus capture method for use in same |
| US6266306B1 (en) | 1995-01-25 | 2001-07-24 | Discovision Associates | Analog to digital converter and assembly for use in optical drive system to normalize servo error signals and multiplex reference voltage inputs and digital outputs |
| US6278665B1 (en) | 1995-01-25 | 2001-08-21 | Discovision Associates | Optical disc system including current monitoring circuit assembly having controller with improved optics module and laser driver and method for operating same |
| US6317391B1 (en) | 1995-01-25 | 2001-11-13 | Discovision Associates | Optical disc system having current monitoring circuit with improved bias coil assembly and controller for laser driver and method for operating same |
| US6418097B1 (en) | 1995-01-25 | 2002-07-09 | Discovision Associates | Analog to digital converter assembly for normalizing servo error signals and multiplexing reference voltage inputs and digital outputs and improved optical drive system including same |
| US6434087B1 (en) | 1995-01-25 | 2002-08-13 | Discovision Associates | Optical disc system and method for controlling bias coil and light source to process information on a storage medium |
| US5748578A (en) | 1995-01-25 | 1998-05-05 | Discovision Associates | Colpitts type oscillator having reduced ringing and improved optical disc system utilizing same |
| US6741529B1 (en) | 1995-01-25 | 2004-05-25 | Discovision Associates | Method and apparatus for moving carriage assembly from initial position to target position and optical disc system including same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |