FR841797A - Cathode ray tube for high powers - Google Patents

Cathode ray tube for high powers

Info

Publication number
FR841797A
FR841797A FR841797DA FR841797A FR 841797 A FR841797 A FR 841797A FR 841797D A FR841797D A FR 841797DA FR 841797 A FR841797 A FR 841797A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
high powers
powers
cathode
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.)
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 FR841797A publication Critical patent/FR841797A/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
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
FR841797D 1937-08-06 1938-08-06 Cathode ray tube for high powers Expired FR841797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841797X 1937-08-06

Publications (1)

Publication Number Publication Date
FR841797A true FR841797A (en) 1939-05-26

Family

ID=6767878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841797D Expired FR841797A (en) 1937-08-06 1938-08-06 Cathode ray tube for high powers

Country Status (1)

Country Link
FR (1) FR841797A (en)

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