FR866058A - Improvements to electronic tubes - Google Patents

Improvements to electronic tubes

Info

Publication number
FR866058A
FR866058A FR866058DA FR866058A FR 866058 A FR866058 A FR 866058A FR 866058D A FR866058D A FR 866058DA FR 866058 A FR866058 A FR 866058A
Authority
FR
France
Prior art keywords
electronic 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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR866058A publication Critical patent/FR866058A/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
    • H01J31/34—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
FR866058D 1940-02-28 1940-02-28 Improvements to electronic tubes Expired FR866058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866058T 1940-02-28

Publications (1)

Publication Number Publication Date
FR866058A true FR866058A (en) 1941-06-16

Family

ID=9344708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866058D Expired FR866058A (en) 1940-02-28 1940-02-28 Improvements to electronic tubes

Country Status (1)

Country Link
FR (1) FR866058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728027A (en) * 1952-08-12 1955-12-20 Rca Corp Cathode ray deflection systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728027A (en) * 1952-08-12 1955-12-20 Rca Corp Cathode ray deflection systems

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