FR1080500A - Electron tube - Google Patents

Electron tube

Info

Publication number
FR1080500A
FR1080500A FR1080500DA FR1080500A FR 1080500 A FR1080500 A FR 1080500A FR 1080500D A FR1080500D A FR 1080500DA FR 1080500 A FR1080500 A FR 1080500A
Authority
FR
France
Prior art keywords
electron tube
electron
tube
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 FR1080500A publication Critical patent/FR1080500A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
FR1080500D 1951-12-07 1952-12-05 Electron tube Expired FR1080500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1080500X 1951-12-07

Publications (1)

Publication Number Publication Date
FR1080500A true FR1080500A (en) 1954-12-09

Family

ID=19868556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080500D Expired FR1080500A (en) 1951-12-07 1952-12-05 Electron tube

Country Status (1)

Country Link
FR (1) FR1080500A (en)

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