MX150294A - Mejoras en un metodo para formar un negativo para usarse en el moldeo de duplicados de discos de video - Google Patents

Mejoras en un metodo para formar un negativo para usarse en el moldeo de duplicados de discos de video

Info

Publication number
MX150294A
MX150294A MX188700A MX18870081A MX150294A MX 150294 A MX150294 A MX 150294A MX 188700 A MX188700 A MX 188700A MX 18870081 A MX18870081 A MX 18870081A MX 150294 A MX150294 A MX 150294A
Authority
MX
Mexico
Prior art keywords
liquid
disc
rotated
substrate
application
Prior art date
Application number
MX188700A
Other languages
English (en)
Inventor
Richard L Wilkinson
Original Assignee
Richard L Wilkinson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22645656&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX150294(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Richard L Wilkinson filed Critical Richard L Wilkinson
Publication of MX150294A publication Critical patent/MX150294A/es

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/16—Coating processes; Apparatus therefor
    • G03F7/162—Coating on a rotating support, e.g. using a whirler or a spinner
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
  • Color Television Image Signal Generators (AREA)
  • Surface Treatment Of Glass (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Rotational Drive Of Disk (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Glass Compositions (AREA)
MX188700A 1980-08-11 1981-08-11 Mejoras en un metodo para formar un negativo para usarse en el moldeo de duplicados de discos de video MX150294A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17674380A 1980-08-11 1980-08-11

Publications (1)

Publication Number Publication Date
MX150294A true MX150294A (es) 1984-04-10

Family

ID=22645656

Family Applications (5)

Application Number Title Priority Date Filing Date
MX188698A MX151350A (es) 1980-08-11 1981-08-11 Mejoras en un metodo para producir discos con informacion opticamente legible
MX188701A MX149707A (es) 1980-08-11 1981-08-11 Mejoras en un metodo para preparar un sustrato de vidrio para usarse en la formacion de un negativo de disco de informacion optica
MX188699A MX149813A (es) 1980-08-11 1981-08-11 Mejoras en un metodo para revelar una capa fotorresistente expuesta
MX188697A MX151549A (es) 1980-08-11 1981-08-11 Mejoras en metodo para formar un galvano de disco de informacion optica
MX188700A MX150294A (es) 1980-08-11 1981-08-11 Mejoras en un metodo para formar un negativo para usarse en el moldeo de duplicados de discos de video

Family Applications Before (4)

Application Number Title Priority Date Filing Date
MX188698A MX151350A (es) 1980-08-11 1981-08-11 Mejoras en un metodo para producir discos con informacion opticamente legible
MX188701A MX149707A (es) 1980-08-11 1981-08-11 Mejoras en un metodo para preparar un sustrato de vidrio para usarse en la formacion de un negativo de disco de informacion optica
MX188699A MX149813A (es) 1980-08-11 1981-08-11 Mejoras en un metodo para revelar una capa fotorresistente expuesta
MX188697A MX151549A (es) 1980-08-11 1981-08-11 Mejoras en metodo para formar un galvano de disco de informacion optica

Country Status (12)

Country Link
EP (1) EP0072378B1 (es)
JP (4) JPH0246366B2 (es)
KR (1) KR850001002B1 (es)
AT (1) ATE48200T1 (es)
AU (1) AU539526B2 (es)
BR (1) BR8104816A (es)
CA (1) CA1186570A (es)
DE (1) DE3177126D1 (es)
ES (5) ES8301543A1 (es)
HK (1) HK26991A (es)
MX (5) MX151350A (es)
NO (3) NO158519C (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246366B2 (es) * 1980-08-11 1990-10-15 Discovision Ass
KR870002142B1 (ko) * 1982-09-20 1987-12-12 디스커비소젼 어시에이츠 광학 기록 매체 및 그의 제조방법
US4564280A (en) * 1982-10-28 1986-01-14 Fujitsu Limited Method and apparatus for developing resist film including a movable nozzle arm
US4514439A (en) * 1983-09-16 1985-04-30 Rohm And Haas Company Dust cover
EP0139478B1 (en) * 1983-09-23 1989-06-28 Unisys Corporation Improved method for overcoating optical recording media
JPS60182030A (ja) * 1984-02-29 1985-09-17 Hoya Corp 情報記録用基板の製造方法
CA1265394A (en) * 1986-09-19 1990-02-06 James E. Geary, Jr. Free surface casting method
US4810527A (en) * 1986-09-19 1989-03-07 E. I. Du Pont Nemours And Company Free surface casting method
US5057685A (en) * 1989-01-04 1991-10-15 Kabushiki Kaisha Toshiba Optical rotation detector including a disk having slits with concave and convex parts and method of manufacturing
JP2545677B2 (ja) * 1992-09-30 1996-10-23 東芝イーエムアイ株式会社 フォトレジストの塗布方法
US5395803A (en) * 1993-09-08 1995-03-07 At&T Corp. Method of spiral resist deposition
US6207247B1 (en) 1998-03-27 2001-03-27 Nikon Corporation Method for manufacturing a molding tool used for sustrate molding
US6814897B2 (en) 1998-03-27 2004-11-09 Discovision Associates Method for manufacturing a molding tool used for substrate molding
CN102445862A (zh) * 2010-09-30 2012-05-09 中芯国际集成电路制造(上海)有限公司 一种改进的晶圆显影方法
CN104570609A (zh) * 2013-10-29 2015-04-29 沈阳芯源微电子设备有限公司 一种光刻胶涂布轨迹的实施方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954469A (en) * 1973-10-01 1976-05-04 Mca Disco-Vision, Inc. Method of creating a replicating matrix
JPS50136333A (es) * 1974-04-17 1975-10-29
JPS5226214A (en) * 1975-08-25 1977-02-26 Hitachi Ltd Method for coating resist
DE2554692C2 (de) * 1975-12-05 1977-11-17 Basf Ag, 6700 Ludwigshafen Vorrichtung zur Herstellung der Magnetschichten von Magnetspeicherplatten
JPS5934783B2 (ja) * 1976-09-14 1984-08-24 ソニー株式会社 デイスク原盤の製法
JPS5346004A (en) * 1976-10-08 1978-04-25 Fuji Photo Film Co Ltd Manufacture of press.master for video disk
JPS6053675B2 (ja) * 1978-09-20 1985-11-27 富士写真フイルム株式会社 スピンコ−テイング方法
JPS5567742A (en) * 1978-11-16 1980-05-22 Matsushita Electric Ind Co Ltd Glass substrate recording medium
JPS5927229B2 (ja) * 1979-09-19 1984-07-04 富士通株式会社 スピンナ−
JPH0246366B2 (es) * 1980-08-11 1990-10-15 Discovision Ass
JP2516799B2 (ja) * 1988-08-05 1996-07-24 本田技研工業株式会社 流体式動力伝達装置の直結機構制御方法

Also Published As

Publication number Publication date
MX151549A (es) 1984-12-13
JPH0246366B2 (es) 1990-10-15
JPH0760534B2 (ja) 1995-06-28
EP0072378B1 (en) 1989-11-23
ES504534A0 (es) 1982-12-01
ATE48200T1 (de) 1989-12-15
NO813611L (no) 1982-02-12
HK26991A (en) 1991-04-19
NO158519C (no) 1988-10-05
JPH05225616A (ja) 1993-09-03
MX149707A (es) 1983-12-13
MX149813A (es) 1983-12-26
JPH0346895B2 (es) 1991-07-17
ES504535A0 (es) 1982-12-01
JPS63177329A (ja) 1988-07-21
JP2521849B2 (ja) 1996-08-07
ES504533A0 (es) 1982-11-01
NO813612L (no) 1982-02-12
ES504532A0 (es) 1982-05-16
AU539526B2 (en) 1984-10-04
CA1186570A (en) 1985-05-07
NO158519B (no) 1988-06-13
ES8301543A1 (es) 1982-12-01
JPH05225617A (ja) 1993-09-03
ES8301542A1 (es) 1982-12-01
ES8301043A1 (es) 1982-11-01
AU7086681A (en) 1982-02-18
JPS5736446A (es) 1982-02-27
DE3177126D1 (en) 1989-12-28
EP0072378A1 (en) 1983-02-23
ES8204867A1 (es) 1982-05-16
BR8104816A (pt) 1982-04-13
MX151350A (es) 1984-11-12
ES504536A0 (es) 1982-12-01
NO811797L (no) 1982-02-12
KR850001002B1 (ko) 1985-07-15
ES8301544A1 (es) 1982-12-01

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