FR1342771A - Dispositif de mémoire à spot fugitif - Google Patents

Dispositif de mémoire à spot fugitif

Info

Publication number
FR1342771A
FR1342771A FR899170A FR899170A FR1342771A FR 1342771 A FR1342771 A FR 1342771A FR 899170 A FR899170 A FR 899170A FR 899170 A FR899170 A FR 899170A FR 1342771 A FR1342771 A FR 1342771A
Authority
FR
France
Prior art keywords
fugitive
memory device
spot memory
spot
memory
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
FR899170A
Other languages
English (en)
Inventor
Kenneth Charles Johnson
Gordon George Scarrott
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 GB19919/61A external-priority patent/GB933567A/en
Application filed by Ferranti PLC filed Critical Ferranti PLC
Priority to FR899170A priority Critical patent/FR1342771A/fr
Application granted granted Critical
Publication of FR1342771A publication Critical patent/FR1342771A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8926—Active components, e.g. LCD's, indicators, illuminators and moving devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR899170A 1961-06-02 1962-05-30 Dispositif de mémoire à spot fugitif Expired FR1342771A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR899170A FR1342771A (fr) 1961-06-02 1962-05-30 Dispositif de mémoire à spot fugitif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB19919/61A GB933567A (en) 1961-06-02 1961-06-02 Improvements relating to flying spot storage devices
FR899170A FR1342771A (fr) 1961-06-02 1962-05-30 Dispositif de mémoire à spot fugitif

Publications (1)

Publication Number Publication Date
FR1342771A true FR1342771A (fr) 1963-11-15

Family

ID=26195922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899170A Expired FR1342771A (fr) 1961-06-02 1962-05-30 Dispositif de mémoire à spot fugitif

Country Status (1)

Country Link
FR (1) FR1342771A (fr)

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