FR888430A - Perfectionnements aux tubes transmetteurs de télévision - Google Patents

Perfectionnements aux tubes transmetteurs de télévision

Info

Publication number
FR888430A
FR888430A FR888430DA FR888430A FR 888430 A FR888430 A FR 888430A FR 888430D A FR888430D A FR 888430DA FR 888430 A FR888430 A FR 888430A
Authority
FR
France
Prior art keywords
transmitting tubes
television transmitting
television
tubes
transmitting
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)
French (fr)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR888430A publication Critical patent/FR888430A/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
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
FR888430D 1942-07-31 1942-07-31 Perfectionnements aux tubes transmetteurs de télévision Expired FR888430A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859485X 1942-07-31

Publications (1)

Publication Number Publication Date
FR888430A true FR888430A (fr) 1943-12-13

Family

ID=9330435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888430D Expired FR888430A (fr) 1942-07-31 1942-07-31 Perfectionnements aux tubes transmetteurs de télévision

Country Status (2)

Country Link
DE (1) DE859485C (de)
FR (1) FR888430A (de)

Also Published As

Publication number Publication date
DE859485C (de) 1952-12-15

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