FR1038118A - Improvements to cathode ray tubes - Google Patents

Improvements to cathode ray tubes

Info

Publication number
FR1038118A
FR1038118A FR1038118DA FR1038118A FR 1038118 A FR1038118 A FR 1038118A FR 1038118D A FR1038118D A FR 1038118DA FR 1038118 A FR1038118 A FR 1038118A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1038118A publication Critical patent/FR1038118A/en
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
FR1038118D 1951-06-05 1951-06-05 Improvements to cathode ray tubes Expired FR1038118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1038118T 1951-06-05

Publications (1)

Publication Number Publication Date
FR1038118A true FR1038118A (en) 1953-09-25

Family

ID=9587467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038118D Expired FR1038118A (en) 1951-06-05 1951-06-05 Improvements to cathode ray tubes

Country Status (1)

Country Link
FR (1) FR1038118A (en)

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