FR940087A - Improvements to electronic television analyzers - Google Patents

Improvements to electronic television analyzers

Info

Publication number
FR940087A
FR940087A FR940087DA FR940087A FR 940087 A FR940087 A FR 940087A FR 940087D A FR940087D A FR 940087DA FR 940087 A FR940087 A FR 940087A
Authority
FR
France
Prior art keywords
analyzers
electronic television
television
electronic
television analyzers
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
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 FR940087A publication Critical patent/FR940087A/en
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
    • H01J31/30—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 anode potential, e.g. iconoscope
    • H01J31/32—Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
FR940087D 1947-01-08 1947-01-13 Improvements to electronic television analyzers Expired FR940087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808718X 1947-01-08

Publications (1)

Publication Number Publication Date
FR940087A true FR940087A (en) 1948-12-02

Family

ID=9253085

Family Applications (2)

Application Number Title Priority Date Filing Date
FR940047D Expired FR940047A (en) 1947-01-08 1947-01-08 Further training in electronic television analyzers
FR940087D Expired FR940087A (en) 1947-01-08 1947-01-13 Improvements to electronic television analyzers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR940047D Expired FR940047A (en) 1947-01-08 1947-01-08 Further training in electronic television analyzers

Country Status (3)

Country Link
DE (1) DE808718C (en)
FR (2) FR940047A (en)
GB (1) GB644640A (en)

Also Published As

Publication number Publication date
FR940047A (en) 1948-12-01
GB644640A (en) 1950-10-18
DE808718C (en) 1951-07-19

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