FR970344A - Discharge tube - Google Patents

Discharge tube

Info

Publication number
FR970344A
FR970344A FR970344DA FR970344A FR 970344 A FR970344 A FR 970344A FR 970344D A FR970344D A FR 970344DA FR 970344 A FR970344 A FR 970344A
Authority
FR
France
Prior art keywords
discharge tube
discharge
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 FR970344A publication Critical patent/FR970344A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
FR970344D 1947-08-16 1948-08-13 Discharge tube Expired FR970344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL970344X 1947-08-16

Publications (1)

Publication Number Publication Date
FR970344A true FR970344A (en) 1951-01-03

Family

ID=19866236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970344D Expired FR970344A (en) 1947-08-16 1948-08-13 Discharge tube

Country Status (2)

Country Link
BE (1) BE484388A (en)
FR (1) FR970344A (en)

Also Published As

Publication number Publication date
BE484388A (en)

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