FR1331418A - Système optique pour la mise en mémoire d'informations - Google Patents

Système optique pour la mise en mémoire d'informations

Info

Publication number
FR1331418A
FR1331418A FR897056A FR897056A FR1331418A FR 1331418 A FR1331418 A FR 1331418A FR 897056 A FR897056 A FR 897056A FR 897056 A FR897056 A FR 897056A FR 1331418 A FR1331418 A FR 1331418A
Authority
FR
France
Prior art keywords
optical system
storing information
storing
information
optical
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
FR897056A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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
Priority claimed from US111759A external-priority patent/US3185026A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR897056A priority Critical patent/FR1331418A/fr
Application granted granted Critical
Publication of FR1331418A publication Critical patent/FR1331418A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0016Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00Photographic printing apparatus
    • G03B27/32Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
    • G03B27/47Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers at different positions of the same sheet, e.g. microfiche
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR897056A 1961-05-22 1962-05-10 Système optique pour la mise en mémoire d'informations Expired FR1331418A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897056A FR1331418A (fr) 1961-05-22 1962-05-10 Système optique pour la mise en mémoire d'informations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US111759A US3185026A (en) 1961-05-22 1961-05-22 Method and apparatus employing metachromatic material for forming a plurality of individual micro-images
FR897056A FR1331418A (fr) 1961-05-22 1962-05-10 Système optique pour la mise en mémoire d'informations

Publications (1)

Publication Number Publication Date
FR1331418A true FR1331418A (fr) 1963-07-05

Family

ID=26195624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897056A Expired FR1331418A (fr) 1961-05-22 1962-05-10 Système optique pour la mise en mémoire d'informations

Country Status (1)

Country Link
FR (1) FR1331418A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257451B (de) * 1964-02-25 1967-12-28 Ncr Co Optisches Projektionssystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257451B (de) * 1964-02-25 1967-12-28 Ncr Co Optisches Projektionssystem

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