FR926120A - Electron tube - Google Patents

Electron tube

Info

Publication number
FR926120A
FR926120A FR926120DA FR926120A FR 926120 A FR926120 A FR 926120A FR 926120D A FR926120D A FR 926120DA FR 926120 A FR926120 A FR 926120A
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 FR926120A publication Critical patent/FR926120A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/78—One or more circuit elements structurally associated with the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/44—One or more circuit elements structurally associated with the tube or lamp
FR926120D 1945-05-01 1946-04-29 Electron tube Expired FR926120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE254935X 1945-05-01

Publications (1)

Publication Number Publication Date
FR926120A true FR926120A (en) 1947-09-23

Family

ID=3866636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926120D Expired FR926120A (en) 1945-05-01 1946-04-29 Electron tube

Country Status (6)

Country Link
US (1) US2532836A (en)
BE (1) BE458657A (en)
CH (1) CH254935A (en)
FR (1) FR926120A (en)
GB (1) GB611381A (en)
NL (1) NL69037C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614149A (en) * 1949-09-10 1952-10-14 Hartford Nat Bank & Trust Co Variable capacitor
US2748328A (en) * 1953-12-14 1956-05-29 Premier Res Lab Inc Combination pronged base for electrical devices
US2773211A (en) * 1955-01-14 1956-12-04 Westinghouse Electric Corp Large sealed ignitron-tube
US2874305A (en) * 1955-10-17 1959-02-17 Hubert N Wilson Radiation integrator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE584306C (en) * 1933-09-18 Siemens & Halske Akt Ges Tube rectifier
US1539672A (en) * 1920-09-29 1925-05-26 Philips Nv Electric-light installation for alternating current
US1683202A (en) * 1926-04-09 1928-09-04 Hazeltine Corp Electron-discharge device
US1879544A (en) * 1928-04-09 1932-09-27 David Shlaifer Electron discharge device
US1923552A (en) * 1928-10-24 1933-08-22 Murphy Edmund Guyer Vacuum tube

Also Published As

Publication number Publication date
BE458657A (en)
US2532836A (en) 1950-12-05
NL69037C (en)
CH254935A (en) 1948-05-31
GB611381A (en) 1948-10-28

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