FR1059943A - Perfectionnements aux circuits comportant des tubes d'accumulation électronique - Google Patents

Perfectionnements aux circuits comportant des tubes d'accumulation électronique

Info

Publication number
FR1059943A
FR1059943A FR1059943DA FR1059943A FR 1059943 A FR1059943 A FR 1059943A FR 1059943D A FR1059943D A FR 1059943DA FR 1059943 A FR1059943 A FR 1059943A
Authority
FR
France
Prior art keywords
circuits
electronic accumulation
accumulation tubes
tubes
electronic
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
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1059943A publication Critical patent/FR1059943A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
    • H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
    • H01J31/62—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays
    • H01J31/64—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays on opposite sides of screen, e.g. for conversion of definition
FR1059943D 1951-04-11 1952-04-11 Perfectionnements aux circuits comportant des tubes d'accumulation électronique Expired FR1059943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB835451A GB714924A (en) 1951-04-11 1951-04-11 Improvements in or relating to circuit arrangements embodying electronic storage tubes

Publications (1)

Publication Number Publication Date
FR1059943A true FR1059943A (fr) 1954-03-29

Family

ID=9850918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059943D Expired FR1059943A (fr) 1951-04-11 1952-04-11 Perfectionnements aux circuits comportant des tubes d'accumulation électronique

Country Status (2)

Country Link
FR (1) FR1059943A (fr)
GB (1) GB714924A (fr)

Also Published As

Publication number Publication date
GB714924A (en) 1954-09-08

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