BE789497A - Dispositif pour realiser la memorisation optique sequentielle, incoherente et redondante des informations - Google Patents

Dispositif pour realiser la memorisation optique sequentielle, incoherente et redondante des informations

Info

Publication number
BE789497A
BE789497A BE789497DA BE789497A BE 789497 A BE789497 A BE 789497A BE 789497D A BE789497D A BE 789497DA BE 789497 A BE789497 A BE 789497A
Authority
BE
Belgium
Prior art keywords
inconsistent
sequential
carrying
information
optical storage
Prior art date
Application number
Other languages
English (en)
Original Assignee
Siemens Ag
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.)
Publication date
Publication of BE789497A publication Critical patent/BE789497A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/028—Beta-aluminas
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
BE789497D 1971-09-29 Dispositif pour realiser la memorisation optique sequentielle, incoherente et redondante des informations BE789497A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2148649A DE2148649C3 (de) 1971-09-29 1971-09-29 Anordnung zur sequentiellen, nichtkohärenten, redundanten, optischen Datenspeicherung

Publications (1)

Publication Number Publication Date
BE789497A true BE789497A (fr) 1973-01-15

Family

ID=5820946

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789497D BE789497A (fr) 1971-09-29 Dispositif pour realiser la memorisation optique sequentielle, incoherente et redondante des informations

Country Status (9)

Country Link
US (1) US3805275A (fr)
JP (1) JPS5851266B2 (fr)
BE (1) BE789497A (fr)
DE (1) DE2148649C3 (fr)
FR (1) FR2155365A5 (fr)
GB (1) GB1344793A (fr)
IT (1) IT967907B (fr)
LU (1) LU66171A1 (fr)
NL (1) NL7213085A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120358A (fr) * 1974-03-04 1975-09-20
JPS5559972A (en) * 1978-10-28 1980-05-06 Seiko Epson Corp Ink jet recording head
US4225224A (en) * 1979-03-13 1980-09-30 The United States Of America As Represented By The Secretary Of The Army Process and apparatus for laser illumination of printing plates
IL101570A0 (en) * 1992-04-10 1992-12-30 Amir Alon Method and apparatus for reading data
IL106009A0 (en) * 1993-06-14 1993-10-20 Amir Alon Method and apparatus for the simultaneous writing of data on an optical disk
US5621549A (en) * 1993-10-07 1997-04-15 Tamarack Storage Devices, Inc. Method and apparatus for positioning a light beam on a holographic media
IL118458A (en) * 1995-05-30 2000-08-31 Asahi Optical Co Ltd Light intensity controlling device
CN114002932B (zh) * 2021-11-03 2023-06-23 北京航空航天大学 一种基于高频相位因子的偏振全息图计算方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216004A (en) * 1961-11-07 1965-11-02 Bell Telephone Labor Inc Optical encoder with complement code storage
US3165045A (en) * 1962-04-05 1965-01-12 Itek Corp Data processing system
US3586412A (en) * 1968-05-20 1971-06-22 Battelle Development Corp Holographic lens with aberration correction
US3653067A (en) * 1970-12-16 1972-03-28 Bell Telephone Labor Inc High-speed printing apparatus
US3700907A (en) * 1971-07-20 1972-10-24 Hughes Aircraft Co Code reading system for identification of moving and stationary objects utilizing noncoherent optics
US3703724A (en) * 1971-07-22 1972-11-21 Kms Ind Inc Recorder with zone plate scanner

Also Published As

Publication number Publication date
JPS5851266B2 (ja) 1983-11-15
DE2148649B2 (de) 1973-11-15
GB1344793A (en) 1974-01-23
FR2155365A5 (fr) 1973-05-18
NL7213085A (fr) 1973-04-02
JPS4843647A (fr) 1973-06-23
DE2148649A1 (de) 1973-04-12
DE2148649C3 (de) 1974-06-06
LU66171A1 (fr) 1973-01-17
IT967907B (it) 1974-03-11
US3805275A (en) 1974-04-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19850930