BE771353A - Procede pour realiser des trames de points lumineux dans le butde memoriser des informations - Google Patents

Procede pour realiser des trames de points lumineux dans le butde memoriser des informations

Info

Publication number
BE771353A
BE771353A BE771353A BE771353A BE771353A BE 771353 A BE771353 A BE 771353A BE 771353 A BE771353 A BE 771353A BE 771353 A BE771353 A BE 771353A BE 771353 A BE771353 A BE 771353A
Authority
BE
Belgium
Prior art keywords
butde
trams
storing information
luminous dot
making luminous
Prior art date
Application number
BE771353A
Other languages
English (en)
French (fr)
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.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE771353A publication Critical patent/BE771353A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Holo Graphy (AREA)
BE771353A 1970-08-24 1971-08-16 Procede pour realiser des trames de points lumineux dans le butde memoriser des informations BE771353A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702041922 DE2041922A1 (de) 1970-08-24 1970-08-24 Verfahren zur Herstellung von Lichtpunktrastern zum Zwecke der Speicherung von Daten

Publications (1)

Publication Number Publication Date
BE771353A true BE771353A (fr) 1971-12-31

Family

ID=5780572

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771353A BE771353A (fr) 1970-08-24 1971-08-16 Procede pour realiser des trames de points lumineux dans le butde memoriser des informations

Country Status (6)

Country Link
BE (1) BE771353A (enExample)
DE (1) DE2041922A1 (enExample)
FR (1) FR2104599A5 (enExample)
GB (1) GB1362240A (enExample)
LU (1) LU63762A1 (enExample)
NL (1) NL7111453A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821265B2 (ja) * 1974-10-18 1983-04-28 富士写真フイルム株式会社 ホログラムレンズノ キロクサクセイホウホウ
FR2455298A1 (fr) * 1979-04-23 1980-11-21 Thomson Csf Dispositif illuminateur destine a fournir un faisceau d'eclairement divergent a partir d'une zone predeterminee d'un plan et systeme de transfert de motifs comprenant un tel dispositif
US6157473A (en) * 1998-12-31 2000-12-05 Daewoo Electronics Co., Ltd. Holographic storage system incorporated therein a parabolic mirror

Also Published As

Publication number Publication date
GB1362240A (en) 1974-07-30
FR2104599A5 (enExample) 1972-04-14
NL7111453A (enExample) 1972-02-28
LU63762A1 (enExample) 1972-01-05
DE2041922A1 (de) 1972-03-09

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