JPS53112039A - Optical memory for mechanically addressing - Google Patents

Optical memory for mechanically addressing

Info

Publication number
JPS53112039A
JPS53112039A JP2593678A JP2593678A JPS53112039A JP S53112039 A JPS53112039 A JP S53112039A JP 2593678 A JP2593678 A JP 2593678A JP 2593678 A JP2593678 A JP 2593678A JP S53112039 A JPS53112039 A JP S53112039A
Authority
JP
Japan
Prior art keywords
addressing
mechanically
optical memory
optical
memory
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.)
Granted
Application number
JP2593678A
Other languages
English (en)
Other versions
JPS6232525B2 (ja
Inventor
Sandaa Ingorufu
Hiru Berunharuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS53112039A publication Critical patent/JPS53112039A/ja
Publication of JPS6232525B2 publication Critical patent/JPS6232525B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
    • G11C13/043—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern using magnetic-optical storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical elements

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Holo Graphy (AREA)
JP2593678A 1977-03-09 1978-03-07 Optical memory for mechanically addressing Granted JPS53112039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2710166A DE2710166C2 (de) 1977-03-09 1977-03-09 Mechanisch adressierter optischer Speicher

Publications (2)

Publication Number Publication Date
JPS53112039A true JPS53112039A (en) 1978-09-30
JPS6232525B2 JPS6232525B2 (ja) 1987-07-15

Family

ID=6003128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2593678A Granted JPS53112039A (en) 1977-03-09 1978-03-07 Optical memory for mechanically addressing

Country Status (5)

Country Link
US (1) US4434477A (ja)
JP (1) JPS53112039A (ja)
DE (1) DE2710166C2 (ja)
FR (1) FR2383500A1 (ja)
GB (1) GB1602212A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619176A (en) * 1979-07-25 1981-02-23 Mitsubishi Electric Corp Optical information reader
JPS58132892A (ja) * 1982-01-30 1983-08-08 株式会社ニコン 光電式エンコ−ダ装置
JPS5992445A (ja) * 1982-11-17 1984-05-28 Matsushita Electric Ind Co Ltd 光学式記録再生装置
JPS59142758A (ja) * 1983-02-01 1984-08-16 Seiko Epson Corp 光学的読み取り装置
JPS6069836A (ja) * 1983-09-26 1985-04-20 Sony Corp 記録方式
JPS61932A (ja) * 1981-07-23 1986-01-06 イムテック・コ−ポレ−ション・ベ−ヴェ− 光学的デ−タ記録装置および記憶部材
JPS6179663A (ja) * 1984-09-28 1986-04-23 Hitachi Ltd ドツト式印刷機
JPS61501115A (ja) * 1983-10-12 1986-05-29 ドレクスラ−・テクノロジ−・コ−ポレ−ション ４倍密度光学デ−タシステム

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633445A (en) * 1984-12-14 1986-12-30 Xerox Corporation Eraseable solid state optical memories
GB2172138A (en) * 1984-12-29 1986-09-10 Canon Kk Optical recording-reproducing apparatus
US5010534A (en) * 1984-12-29 1991-04-23 Canon Kabushiki Kaisha Optical information recording-reproducing apparatus
DE3546320A1 (de) * 1984-12-31 1986-07-03 Canon K.K., Tokio/Tokyo Geraet zur aufzeichnung und wiedergabe einer optischen information
US4698602A (en) * 1985-10-09 1987-10-06 The United States Of America As Represented By The Secretary Of The Air Force Micromirror spatial light modulator
US4999810A (en) * 1989-10-19 1991-03-12 Martin Marietta Energy Systems, Inc. Surface-enhanced raman optical data storage system
JPH0385625U (ja) * 1989-12-19 1991-08-29
US5228001A (en) * 1991-01-23 1993-07-13 Syracuse University Optical random access memory
US5325342A (en) * 1992-04-08 1994-06-28 Martin Marietta Energy Systems, Inc. Surface-enhanced raman optical data storage system
US5559732A (en) * 1994-12-27 1996-09-24 Syracuse University Branched photocycle optical memory device
US6542304B2 (en) 1999-05-17 2003-04-01 Toolz, Ltd. Laser beam device with apertured reflective element

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL224830A (ja) * 1957-06-12
FR1524309A (fr) * 1967-03-29 1968-05-10 Centre Nat Rech Scient Mémoires d'informations binaires à structures magnétiques en couches minces
DE1299722B (de) * 1967-08-02 1969-07-24 Telefunken Patent Verfahren zur Datenspeicherung auf einem bandartigen Speicher
DE2043766A1 (de) * 1970-09-03 1972-03-09 Siemens Ag Verfahren und Anordnung zum Speichern von Informationen in einem magnetooptischen Speicher
FR2164499B1 (ja) * 1971-12-23 1974-08-23 Thomson Csf
US3770910A (en) * 1972-04-21 1973-11-06 C Rose Apparatus for recording sound on microfiche
US3991318A (en) * 1973-09-28 1976-11-09 Bell Telephone Laboratories, Incorporated Optical detection systems utilizing organ arrays of optical fibers
DE2357301C3 (de) * 1973-11-16 1978-09-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung für Licht- und/oder wärmegesteuerte magnetooptische Speicher
JPS544856B2 (ja) * 1974-01-17 1979-03-10
NL7402768A (nl) * 1974-02-28 1975-09-01 Philips Nv Inrichting voor het schrijven en/of weergeven van informatie in respektievelijk van een draaiende schijfvormige registratiedrager.
DE2433070A1 (de) * 1974-07-10 1976-01-29 Bosch Gmbh Robert System zum aufzeichnen und/oder abtasten von informationen
US4094013A (en) * 1975-05-22 1978-06-06 U.S. Philips Corporation Optical storage disk system with disk track guide sectors
DE2631850C2 (de) * 1976-07-15 1984-11-22 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren sowie Vorrichtung zum zeilenweisen Belichten punktförmiger Flächenelemente eines lichtempfindlichen Aufzeichnungsträgers

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619176A (en) * 1979-07-25 1981-02-23 Mitsubishi Electric Corp Optical information reader
JPS6215936B2 (ja) * 1979-07-25 1987-04-09 Mitsubishi Electric Corp
JPS61932A (ja) * 1981-07-23 1986-01-06 イムテック・コ−ポレ−ション・ベ−ヴェ− 光学的デ−タ記録装置および記憶部材
JPS58132892A (ja) * 1982-01-30 1983-08-08 株式会社ニコン 光電式エンコ−ダ装置
JPH0216848B2 (ja) * 1982-01-30 1990-04-18 Nippon Kogaku Kk
JPS5992445A (ja) * 1982-11-17 1984-05-28 Matsushita Electric Ind Co Ltd 光学式記録再生装置
JPS59142758A (ja) * 1983-02-01 1984-08-16 Seiko Epson Corp 光学的読み取り装置
JPH056741B2 (ja) * 1983-02-01 1993-01-27 Seiko Epson Corp
JPS6069836A (ja) * 1983-09-26 1985-04-20 Sony Corp 記録方式
JPS61501115A (ja) * 1983-10-12 1986-05-29 ドレクスラ−・テクノロジ−・コ−ポレ−ション ４倍密度光学デ−タシステム
JPS6179663A (ja) * 1984-09-28 1986-04-23 Hitachi Ltd ドツト式印刷機

Also Published As

Publication number Publication date
FR2383500B1 (ja) 1985-03-08
GB1602212A (en) 1981-11-11
US4434477A (en) 1984-02-28
FR2383500A1 (fr) 1978-10-06
DE2710166C2 (de) 1984-09-13
DE2710166A1 (de) 1978-09-14
JPS6232525B2 (ja) 1987-07-15

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