NO158519C - Fremgangsmaate for aa preparere et glass-substrat for bruk ved fremstilling av en original video-skive. - Google Patents

Fremgangsmaate for aa preparere et glass-substrat for bruk ved fremstilling av en original video-skive.

Info

Publication number
NO158519C
NO158519C NO811797A NO811797A NO158519C NO 158519 C NO158519 C NO 158519C NO 811797 A NO811797 A NO 811797A NO 811797 A NO811797 A NO 811797A NO 158519 C NO158519 C NO 158519C
Authority
NO
Norway
Prior art keywords
liquid
video disc
prepare
procedure
make
Prior art date
Application number
NO811797A
Other languages
English (en)
Norwegian (no)
Other versions
NO158519B (no
NO811797L (no
Inventor
Richard L Wilkinson
Original Assignee
Discovision Ass
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO158519(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Discovision Ass filed Critical Discovision Ass
Priority to NO813613A priority Critical patent/NO163758C/no
Priority to NO813610A priority patent/NO163757C/no
Publication of NO811797L publication Critical patent/NO811797L/no
Publication of NO158519B publication Critical patent/NO158519B/no
Publication of NO158519C publication Critical patent/NO158519C/no

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

  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (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)
  • Holo Graphy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Color Television Image Signal Generators (AREA)
  • Surface Treatment Of Glass (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Rotational Drive Of Disk (AREA)
  • Glass Compositions (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Moulding By Coating Moulds (AREA)
NO811797A 1980-08-11 1981-05-27 Fremgangsmaate for aa preparere et glass-substrat for bruk ved fremstilling av en original video-skive. NO158519C (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO813613A NO163758C (no) 1980-08-11 1981-10-26 Fremgangsmaate for dannelse av et fotoresistsjikt.
NO813610A NO163757C (no) 1980-08-11 1981-10-26 Fremgangsmaate for opptegning av frekvensmodulert informasjonssignal paa et skiveformet opptegningsmedium.

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO811797L NO811797L (no) 1982-02-12
NO158519B NO158519B (no) 1988-06-13
NO158519C true NO158519C (no) 1988-10-05

Family

ID=22645656

Family Applications (3)

Application Number Title Priority Date Filing Date
NO811797A NO158519C (no) 1980-08-11 1981-05-27 Fremgangsmaate for aa preparere et glass-substrat for bruk ved fremstilling av en original video-skive.
NO813612A NO813612L (no) 1980-08-11 1981-10-26 Fremgangsmaate for fremstilling av video-skiver.
NO813611A NO813611L (no) 1980-08-11 1981-10-26 Fremgangsmaate for fremstilling av video-skiver.

Family Applications After (2)

Application Number Title Priority Date Filing Date
NO813612A NO813612L (no) 1980-08-11 1981-10-26 Fremgangsmaate for fremstilling av video-skiver.
NO813611A NO813611L (no) 1980-08-11 1981-10-26 Fremgangsmaate for fremstilling av video-skiver.

Country Status (12)

Country Link
EP (1) EP0072378B1 (ko)
JP (4) JPH0246366B2 (ko)
KR (1) KR850001002B1 (ko)
AT (1) ATE48200T1 (ko)
AU (1) AU539526B2 (ko)
BR (1) BR8104816A (ko)
CA (1) CA1186570A (ko)
DE (1) DE3177126D1 (ko)
ES (5) ES504533A0 (ko)
HK (1) HK26991A (ko)
MX (5) MX150294A (ko)
NO (3) NO158519C (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246366B2 (ko) * 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 (ko) * 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 (ko) * 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
HK26991A (en) 1991-04-19
ES504536A0 (es) 1982-12-01
AU7086681A (en) 1982-02-18
ES504532A0 (es) 1982-05-16
MX149707A (es) 1983-12-13
MX150294A (es) 1984-04-10
NO158519B (no) 1988-06-13
EP0072378B1 (en) 1989-11-23
JP2521849B2 (ja) 1996-08-07
MX149813A (es) 1983-12-26
AU539526B2 (en) 1984-10-04
ES8301542A1 (es) 1982-12-01
MX151549A (es) 1984-12-13
EP0072378A1 (en) 1983-02-23
ES8204867A1 (es) 1982-05-16
ES8301043A1 (es) 1982-11-01
BR8104816A (pt) 1982-04-13
NO813612L (no) 1982-02-12
ES504533A0 (es) 1982-11-01
JPS63177329A (ja) 1988-07-21
ES8301544A1 (es) 1982-12-01
ES504534A0 (es) 1982-12-01
JPH0246366B2 (ko) 1990-10-15
JPH05225617A (ja) 1993-09-03
MX151350A (es) 1984-11-12
CA1186570A (en) 1985-05-07
DE3177126D1 (en) 1989-12-28
KR850001002B1 (ko) 1985-07-15
ATE48200T1 (de) 1989-12-15
JPH0760534B2 (ja) 1995-06-28
JPS5736446A (ko) 1982-02-27
ES504535A0 (es) 1982-12-01
NO813611L (no) 1982-02-12
NO811797L (no) 1982-02-12
JPH0346895B2 (ko) 1991-07-17
ES8301543A1 (es) 1982-12-01
JPH05225616A (ja) 1993-09-03

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Legal Events

Date Code Title Description
MK1K Patent expired

Free format text: EXPIRED IN MAY 2001