NL71849C - - Google Patents

Info

Publication number
NL71849C
NL71849C NL71849DA NL71849C NL 71849 C NL71849 C NL 71849C NL 71849D A NL71849D A NL 71849DA NL 71849 C NL71849 C NL 71849C
Authority
NL
Netherlands
Application number
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.)
Publication of NL71849C publication Critical patent/NL71849C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • H03F3/64—Two-way amplifiers with tubes only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
    • H01J43/025—Circuits therefor
NL71849D 1941-12-09 NL71849C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422228A US2402188A (en) 1941-12-09 1941-12-09 Electronic device and circuits

Publications (1)

Publication Number Publication Date
NL71849C true NL71849C (xx)

Family

ID=23673932

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71849D NL71849C (xx) 1941-12-09

Country Status (3)

Country Link
US (1) US2402188A (xx)
GB (1) GB559907A (xx)
NL (1) NL71849C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735936A (en) * 1956-02-21 gridley
US2577164A (en) * 1945-03-20 1951-12-04 Rca Corp Electronic device
US2779893A (en) * 1950-07-13 1957-01-29 Hartford Nat Bank & Trust Co Device comprising an electric discharge tube having a concentrated electron beam

Also Published As

Publication number Publication date
GB559907A (en) 1944-03-09
US2402188A (en) 1946-06-18

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