AU470510B2 - Improvements in or relating to information storage and retrieval - Google Patents

Improvements in or relating to information storage and retrieval

Info

Publication number
AU470510B2
AU470510B2 AU46669/72A AU4666972A AU470510B2 AU 470510 B2 AU470510 B2 AU 470510B2 AU 46669/72 A AU46669/72 A AU 46669/72A AU 4666972 A AU4666972 A AU 4666972A AU 470510 B2 AU470510 B2 AU 470510B2
Authority
AU
Australia
Prior art keywords
retrieval
relating
information storage
storage
information
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.)
Expired
Application number
AU46669/72A
Other languages
English (en)
Other versions
AU4666972A (en
Inventor
Albert Walker Peter
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.)
ICL Australia Pty Ltd
Original Assignee
ICL Australia Pty Ltd
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 ICL Australia Pty Ltd filed Critical ICL Australia Pty Ltd
Publication of AU4666972A publication Critical patent/AU4666972A/en
Application granted granted Critical
Publication of AU470510B2 publication Critical patent/AU470510B2/en
Expired 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
    • G11C13/06—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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
AU46669/72A 1971-10-01 1972-09-14 Improvements in or relating to information storage and retrieval Expired AU470510B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4577471 1971-10-01
GBGB45774/71 1971-10-01

Publications (2)

Publication Number Publication Date
AU4666972A AU4666972A (en) 1974-03-21
AU470510B2 true AU470510B2 (en) 1976-03-18

Family

ID=10438546

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46669/72A Expired AU470510B2 (en) 1971-10-01 1972-09-14 Improvements in or relating to information storage and retrieval

Country Status (3)

Country Link
AU (1) AU470510B2 (enExample)
FR (1) FR2156673B3 (enExample)
GB (1) GB1354918A (enExample)

Also Published As

Publication number Publication date
FR2156673B3 (enExample) 1975-10-17
GB1354918A (en) 1974-06-05
AU4666972A (en) 1974-03-21
FR2156673A1 (enExample) 1973-06-01

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