FR880348A - Amplifier tube - Google Patents

Amplifier tube

Info

Publication number
FR880348A
FR880348A FR880348DA FR880348A FR 880348 A FR880348 A FR 880348A FR 880348D A FR880348D A FR 880348DA FR 880348 A FR880348 A FR 880348A
Authority
FR
France
Prior art keywords
amplifier tube
amplifier
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.)
Loewe Radio AG
Original Assignee
Loewe Radio AG
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 Loewe Radio AG filed Critical Loewe Radio AG
Application granted granted Critical
Publication of FR880348A publication Critical patent/FR880348A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
FR880348D 1938-11-04 1942-03-20 Amplifier tube Expired FR880348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE215510X 1938-11-04

Publications (1)

Publication Number Publication Date
FR880348A true FR880348A (en) 1943-03-23

Family

ID=5824336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880348D Expired FR880348A (en) 1938-11-04 1942-03-20 Amplifier tube

Country Status (4)

Country Link
US (1) US2254793A (en)
BE (1) BE441895A (en)
CH (1) CH215510A (en)
FR (1) FR880348A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435586A (en) * 1941-12-20 1948-02-10 Bell Telephone Labor Inc Electron velocity sorting discharge device
US2451987A (en) * 1944-03-17 1948-10-19 Westinghouse Electric Corp Electronic tube for ultra high frequencies

Also Published As

Publication number Publication date
CH215510A (en) 1941-06-30
US2254793A (en) 1941-09-02
BE441895A (en)

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