FR970675A - Discharge tube for very high frequencies and its manufacturing process - Google Patents

Discharge tube for very high frequencies and its manufacturing process

Info

Publication number
FR970675A
FR970675A FR970675DA FR970675A FR 970675 A FR970675 A FR 970675A FR 970675D A FR970675D A FR 970675DA FR 970675 A FR970675 A FR 970675A
Authority
FR
France
Prior art keywords
manufacturing process
discharge tube
high frequencies
frequencies
discharge
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 FR970675A publication Critical patent/FR970675A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode
FR970675D 1947-08-26 1948-08-24 Discharge tube for very high frequencies and its manufacturing process Expired FR970675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL970675X 1947-08-26

Publications (1)

Publication Number Publication Date
FR970675A true FR970675A (en) 1951-01-08

Family

ID=19866246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970675D Expired FR970675A (en) 1947-08-26 1948-08-24 Discharge tube for very high frequencies and its manufacturing process

Country Status (1)

Country Link
FR (1) FR970675A (en)

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