JPS5420297B2 - - Google Patents

Info

Publication number
JPS5420297B2
JPS5420297B2 JP13056174A JP13056174A JPS5420297B2 JP S5420297 B2 JPS5420297 B2 JP S5420297B2 JP 13056174 A JP13056174 A JP 13056174A JP 13056174 A JP13056174 A JP 13056174A JP S5420297 B2 JPS5420297 B2 JP S5420297B2
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.)
Expired
Application number
JP13056174A
Other versions
JPS5081642A (ja
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 JPS5081642A publication Critical patent/JPS5081642A/ja
Publication of JPS5420297B2 publication Critical patent/JPS5420297B2/ja
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)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP13056174A 1973-11-16 1974-11-14 Expired JPS5420297B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357301A DE2357301C3 (de) 1973-11-16 1973-11-16 Anordnung für Licht- und/oder wärmegesteuerte magnetooptische Speicher

Publications (2)

Publication Number Publication Date
JPS5081642A JPS5081642A (ja) 1975-07-02
JPS5420297B2 true JPS5420297B2 (ja) 1979-07-21

Family

ID=5898311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13056174A Expired JPS5420297B2 (ja) 1973-11-16 1974-11-14

Country Status (7)

Country Link
US (1) US3944992A (ja)
JP (1) JPS5420297B2 (ja)
CA (1) CA1033062A (ja)
DE (1) DE2357301C3 (ja)
FR (1) FR2251883B1 (ja)
GB (1) GB1483775A (ja)
NL (1) NL7414707A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710166C2 (de) * 1977-03-09 1984-09-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Mechanisch adressierter optischer Speicher
DE2812206A1 (de) * 1978-03-20 1979-10-04 Philips Patentverwaltung Optischer drucker
FR2588406B1 (fr) * 1985-10-04 1994-03-25 Thomson Csf Tete d'enregistrement thermomagnetique et procede de realisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445826A (en) * 1966-01-03 1969-05-20 Ibm Electro-optic storage device
US3631415A (en) * 1969-09-12 1971-12-28 Honeywell Inc Optical mass memory
US3781905A (en) * 1972-09-22 1973-12-25 Honeywell Inc Optical mass memory
US3859643A (en) * 1973-11-14 1975-01-07 Corning Glass Works Optical sensing of cylindrical magnetic domains

Also Published As

Publication number Publication date
US3944992A (en) 1976-03-16
GB1483775A (en) 1977-08-24
DE2357301C3 (de) 1978-09-07
JPS5081642A (ja) 1975-07-02
NL7414707A (nl) 1975-05-21
CA1033062A (en) 1978-06-13
FR2251883A1 (ja) 1975-06-13
FR2251883B1 (ja) 1981-06-12
DE2357301B2 (de) 1977-12-29
DE2357301A1 (de) 1975-05-22

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