FR834849A - Tube à rayons cathodiques - Google Patents

Tube à rayons cathodiques

Info

Publication number
FR834849A
FR834849A FR834849DA FR834849A FR 834849 A FR834849 A FR 834849A FR 834849D A FR834849D A FR 834849DA FR 834849 A FR834849 A FR 834849A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
cathode
tube
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
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR834849A publication Critical patent/FR834849A/fr
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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
FR834849D 1937-03-06 1938-03-05 Tube à rayons cathodiques Expired FR834849A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE834849X 1937-03-06

Publications (1)

Publication Number Publication Date
FR834849A true FR834849A (fr) 1938-12-02

Family

ID=6760739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834849D Expired FR834849A (fr) 1937-03-06 1938-03-05 Tube à rayons cathodiques

Country Status (1)

Country Link
FR (1) FR834849A (fr)

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