JPS4928235A - - Google Patents

Info

Publication number
JPS4928235A
JPS4928235A JP47087849A JP8784972A JPS4928235A JP S4928235 A JPS4928235 A JP S4928235A JP 47087849 A JP47087849 A JP 47087849A JP 8784972 A JP8784972 A JP 8784972A JP S4928235 A JPS4928235 A JP S4928235A
Authority
JP
Japan
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.)
Pending
Application number
JP47087849A
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 filed Critical
Publication of JPS4928235A publication Critical patent/JPS4928235A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11C13/046—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 other storage elements storing information in the form of an interference pattern
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C11/00—Arrangements, systems or apparatus for checking, e.g. the occurrence of a condition, not provided for elsewhere

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Holo Graphy (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Optical Recording Or Reproduction (AREA)
JP47087849A 1972-05-18 1972-09-01 Pending JPS4928235A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00254589A US3849766A (en) 1972-05-18 1972-05-18 Data storage and retrieval system

Publications (1)

Publication Number Publication Date
JPS4928235A true JPS4928235A (ja) 1974-03-13

Family

ID=22964863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47087849A Pending JPS4928235A (ja) 1972-05-18 1972-09-01

Country Status (6)

Country Link
US (1) US3849766A (ja)
JP (1) JPS4928235A (ja)
AU (1) AU4625072A (ja)
CA (1) CA995035A (ja)
DE (1) DE2238661A1 (ja)
GB (1) GB1400180A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111589A (ja) * 1974-07-19 1976-01-29 Shimada Rika Kogyo Kk Choonpashindosochi
JPS51137276U (ja) * 1975-04-28 1976-11-05
JPS51138080U (ja) * 1975-04-29 1976-11-08
JPS523535U (ja) * 1975-06-24 1977-01-11
JPS5267650A (en) * 1975-12-03 1977-06-04 Matsushita Electric Ind Co Ltd Optical deflection control system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163290A (en) * 1974-02-08 1979-07-31 Optical Data System Holographic verification system with indexed memory
GB2248943A (en) * 1990-10-11 1992-04-22 Light Fantastic Plc Improved device for reading and evaluating encoded information
US5581499A (en) * 1995-06-06 1996-12-03 Hamamdjian; Gilbert Micro information storage system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274565A (en) * 1961-05-01 1966-09-20 Rca Corp Optical-photoconductive reproducer utilizing insulative liquids
US3737878A (en) * 1969-04-03 1973-06-05 Ibm Holographic read/write storage system
US3716286A (en) * 1969-12-11 1973-02-13 Holotron Corp Holographic television record system
US3715733A (en) * 1972-02-11 1973-02-06 Bell Telephone Labor Inc Error compensating optical detector apparatus and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111589A (ja) * 1974-07-19 1976-01-29 Shimada Rika Kogyo Kk Choonpashindosochi
JPS51137276U (ja) * 1975-04-28 1976-11-05
JPS51138080U (ja) * 1975-04-29 1976-11-08
JPS523535U (ja) * 1975-06-24 1977-01-11
JPS5267650A (en) * 1975-12-03 1977-06-04 Matsushita Electric Ind Co Ltd Optical deflection control system

Also Published As

Publication number Publication date
DE2238661A1 (de) 1973-12-20
US3849766A (en) 1974-11-19
GB1400180A (en) 1975-07-16
AU4625072A (en) 1974-03-07
CA995035A (en) 1976-08-17

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