ATE26031T1 - Optischer datenspeicher. - Google Patents

Optischer datenspeicher.

Info

Publication number
ATE26031T1
ATE26031T1 AT82303767T AT82303767T ATE26031T1 AT E26031 T1 ATE26031 T1 AT E26031T1 AT 82303767 T AT82303767 T AT 82303767T AT 82303767 T AT82303767 T AT 82303767T AT E26031 T1 ATE26031 T1 AT E26031T1
Authority
AT
Austria
Prior art keywords
information
optical system
data storage
reading
optical data
Prior art date
Application number
AT82303767T
Other languages
English (en)
Inventor
Robert Martin Pettigrew
John Douglas Bradbrook
Ronald Corbett Wainwright
Original Assignee
Mnemos Research Nv
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
Application filed by Mnemos Research Nv filed Critical Mnemos Research Nv
Application granted granted Critical
Publication of ATE26031T1 publication Critical patent/ATE26031T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Liquid Crystal (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Moving Of Heads (AREA)
AT82303767T 1981-07-23 1982-07-19 Optischer datenspeicher. ATE26031T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8122737 1981-07-23
EP82303767A EP0071377B1 (de) 1981-07-23 1982-07-19 Optischer Datenspeicher

Publications (1)

Publication Number Publication Date
ATE26031T1 true ATE26031T1 (de) 1987-04-15

Family

ID=10523440

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82303767T ATE26031T1 (de) 1981-07-23 1982-07-19 Optischer datenspeicher.

Country Status (6)

Country Link
US (1) US4486870A (de)
EP (2) EP0071377B1 (de)
JP (2) JPS5850632A (de)
AT (1) ATE26031T1 (de)
BR (1) BR8204261A (de)
DE (1) DE3275772D1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071377B1 (de) * 1981-07-23 1987-03-18 Mnemos Research Nv Optischer Datenspeicher
JPS5850637A (ja) * 1981-09-18 1983-03-25 Matsushita Electric Ind Co Ltd 円板状記録担体および記録再生装置
JPS6070563A (ja) * 1983-09-27 1985-04-22 Toshiba Corp 高密度螺旋描画装置
EP0164061B1 (de) * 1984-06-01 1989-05-17 Matsushita Electric Industrial Co., Ltd. Optische Platte ausschliesslich zur Wiedergabe
JPS6181258U (de) * 1984-10-30 1986-05-29
EP0231009A3 (en) * 1986-01-27 1990-01-10 Csk Corporation Optical recording medium
US4937810A (en) * 1986-04-23 1990-06-26 Drexler Technology Corporation Optical recording tape with continuous prerecorded tracks
US5034914A (en) * 1986-05-15 1991-07-23 Aquidneck Systems International, Inc. Optical disk data storage method and apparatus with buffered interface
US4775969A (en) * 1986-05-15 1988-10-04 Aquidneck Systems International, Inc. Optical disk storage format, method and apparatus for emulating a magnetic tape drive
US5247646A (en) * 1986-05-15 1993-09-21 Aquidneck Systems International, Inc. Compressed data optical disk storage system
US5172245A (en) * 1986-10-17 1992-12-15 Sharp Kabushiki Kaisha Electronic information retrieval apparatus for image information using primary and secondary menus
US4819218A (en) * 1986-12-19 1989-04-04 Eastman Kodak Company Quasi-constant linear-velocity disk having corresponding radii of adjacent annular zones related by a rational number for distributing prerecorded indicia to form a coherent write clock signal
US5138702A (en) * 1987-04-17 1992-08-11 Minolta Camera Co., Ltd. External image input/output device connectable image processing system
US5166921A (en) * 1987-06-17 1992-11-24 Pioneer Electronic Corporation Optical disk carrying tracking information in multiple formats and apparatus for analyzing same
US4917292A (en) * 1988-04-21 1990-04-17 Drexler Technology Corporation Book on a pocket card
JP2577782B2 (ja) * 1988-07-18 1997-02-05 富士通株式会社 知識情報システム
US5121280A (en) * 1989-07-19 1992-06-09 Syquest Technology Zone servo sector format alignment scheme for servo and spindle motor control
US5272692A (en) * 1989-12-11 1993-12-21 International Business Machines Corporation Data storage member having areas in which intensity-modulated signals are overlaid with magneto-optically recorded signals
JP2822525B2 (ja) * 1990-01-12 1998-11-11 ソニー株式会社 記録媒体の再生装置及び再生方法並びに検索方法
US5563868A (en) * 1990-06-18 1996-10-08 Matsushita-Kotobuki Electronics Industries, Ltd. Optical servo system for magnetic disk
JPH04137232A (ja) * 1990-09-27 1992-05-12 Sharp Corp 光ピックアップ装置
IL101570A0 (en) * 1992-04-10 1992-12-30 Amir Alon Method and apparatus for reading data
US5825743A (en) * 1993-04-06 1998-10-20 Zen Research N.V. Illuminating multiple data tracks of an optical disk with a laser source of reduced coherence
IL106009A0 (en) * 1993-06-14 1993-10-20 Amir Alon Method and apparatus for the simultaneous writing of data on an optical disk
IL107181A0 (en) * 1993-10-04 1994-01-25 Nogatech Ltd Optical disk reader
US5708634A (en) * 1995-09-20 1998-01-13 Zen Research N.V. Focussing system and methods for multi-track optical disk apparatus
US5907526A (en) * 1995-11-15 1999-05-25 Zen Research N.V. Methods and apparatus for simultaneously reading multiple tracks of an optical storage medium
US5627805A (en) * 1995-11-15 1997-05-06 Zen Research N.V. Methods and apparatus for high speed optical storage device
US6381210B1 (en) 1995-11-15 2002-04-30 Zen Research (Ireland) Ltd. Methods and apparatus for concurrently processing data from multiple tracks of an optical storage medium
US5793549A (en) * 1995-11-15 1998-08-11 Zen Research N.V. Methods and apparatus for synchronizing read out of data from multiple tracks of an optical storage device
US5701283A (en) * 1995-11-15 1997-12-23 Zen Research N.V. Method and apparatus for high speed optical storage device
US5793715A (en) * 1995-11-15 1998-08-11 Zen Research N.V. Methods and apparatus for reducing the access time of an optical drive
AU7570896A (en) * 1995-11-15 1997-06-05 Zen Research N.V. Track detection methods and apparatus for simultaneous electronic monitoring of multiple adjacent tracks of an optical disk
US5652746A (en) * 1995-11-15 1997-07-29 Zen Research N.V. Electronic track detection methods for apparatus for simultaneously reading multiple adjacent tracks of an optical disk
US6137763A (en) * 1998-09-24 2000-10-24 Zen Research N.V. Method and apparatus for buffering data in a multi-beam optical disk reader
US6079834A (en) * 1999-03-23 2000-06-27 Mccoy; Bryan Lawrence High speed optical image selection system
US6430123B1 (en) * 1999-11-10 2002-08-06 Maxtor Corporation Scanning micropatterns on an optical medium
KR100436229B1 (ko) * 2002-04-09 2004-06-12 주식회사 대우일렉트로닉스 홀로그래픽 페이지 데이터의 위치 보정 방법
JP4264532B2 (ja) * 2002-11-19 2009-05-20 ソニー株式会社 ディスク基板および光ディスク
DE602005009558D1 (de) * 2004-09-08 2008-10-16 Koninkl Philips Electronics Nv Laserstrahlaufzeichnungsgerät und verfahren zur steuerung eines laserstrahlaufzeichnungsgeräts
US7966743B2 (en) * 2007-07-31 2011-06-28 Eastman Kodak Company Micro-structured drying for inkjet printers
MY154889A (en) * 2009-08-04 2015-08-14 Doug Carson & Associate Inc Deflection reference adjustment for variable track pitch media
JP5695410B2 (ja) * 2010-12-20 2015-04-08 株式会社ミツトヨ 角度検出装置およびその偏心量推定方法

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US2283545A (en) * 1940-07-20 1942-05-19 Jr John Presper Eckert Light modulating method and apparatus
US3351920A (en) * 1964-01-02 1967-11-07 Xerox Corp Thermoplastic computer memory storage system
US3689692A (en) * 1970-10-27 1972-09-05 Rca Corp Sound records and reproducing apparatus
US3715524A (en) * 1972-04-20 1973-02-06 Zenith Radio Corp Electro-optical groove tracking apparatus for video reproducing system
US3848095A (en) * 1972-12-20 1974-11-12 I O Metrics Corp Three dimensional electro-optical retrieval system
FR2226903A5 (en) * 1973-04-02 1974-11-15 Sema Metra International Microfilm to tape data transfer - use of microfilm saves storage space
US3870814A (en) * 1973-09-11 1975-03-11 Mosler Safe Co Image positioning apparatus and method
JPS5264216A (en) * 1975-11-21 1977-05-27 Sony Corp Video disk
GB1577133A (en) * 1976-03-19 1980-10-22 Rca Corp Video information record and playback apparatus
FR2349191A1 (fr) * 1976-04-23 1977-11-18 Thomson Brandt Lecteur optique de disque d'information comportant un dispositif d'acces automatique aux informations
DE2710166C2 (de) * 1977-03-09 1984-09-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Mechanisch adressierter optischer Speicher
US4179743A (en) * 1977-07-25 1979-12-18 Olympus Optical Company, Ltd. Automatic microfilm retrieval system
US4273440A (en) * 1977-08-30 1981-06-16 Horst Froessl Method and apparatus for data collection and preparation
GB2051679B (en) * 1979-06-02 1983-04-07 Konishiroku Photo Ind Electrophotographically recording information
FR2469757B1 (de) * 1979-11-14 1981-12-31 David Michel
DE3175009D1 (en) * 1980-01-24 1986-09-04 Mnemos Research Nv Optical data storage
EP0071377B1 (de) * 1981-07-23 1987-03-18 Mnemos Research Nv Optischer Datenspeicher

Also Published As

Publication number Publication date
BR8204261A (pt) 1983-07-19
JPS5850632A (ja) 1983-03-25
DE3275772D1 (en) 1987-04-23
EP0099651A3 (de) 1984-03-21
EP0071377B1 (de) 1987-03-18
JPS61932A (ja) 1986-01-06
EP0099651A2 (de) 1984-02-01
EP0071377A1 (de) 1983-02-09
US4486870A (en) 1984-12-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties