FR935571A - Further training in electron ray tubes - Google Patents

Further training in electron ray tubes

Info

Publication number
FR935571A
FR935571A FR935571DA FR935571A FR 935571 A FR935571 A FR 935571A FR 935571D A FR935571D A FR 935571DA FR 935571 A FR935571 A FR 935571A
Authority
FR
France
Prior art keywords
ray tubes
further training
electron ray
electron
training
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR935571A publication Critical patent/FR935571A/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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
FR935571D 1945-11-06 1946-11-04 Further training in electron ray tubes Expired FR935571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL935571X 1945-11-06

Publications (1)

Publication Number Publication Date
FR935571A true FR935571A (en) 1948-06-23

Family

ID=19863462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935571D Expired FR935571A (en) 1945-11-06 1946-11-04 Further training in electron ray tubes

Country Status (1)

Country Link
FR (1) FR935571A (en)

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