FR718053A - Amplificateur thermoionique perfectionné à lampe à cinq électrodes - Google Patents

Amplificateur thermoionique perfectionné à lampe à cinq électrodes

Info

Publication number
FR718053A
FR718053A FR718053DA FR718053A FR 718053 A FR718053 A FR 718053A FR 718053D A FR718053D A FR 718053DA FR 718053 A FR718053 A FR 718053A
Authority
FR
France
Prior art keywords
electrode tube
thermionic amplifier
tube advanced
advanced
thermionic
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
English (en)
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.)
Parlophone Records Ltd
Original Assignee
Gramophone Co Ltd
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 Gramophone Co Ltd filed Critical Gramophone Co Ltd
Application granted granted Critical
Publication of FR718053A publication Critical patent/FR718053A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/06—Manually-operated control in untuned amplifiers having discharge tubes
FR718053D 1930-07-02 1931-06-02 Amplificateur thermoionique perfectionné à lampe à cinq électrodes Expired FR718053A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB718053X 1930-07-02

Publications (1)

Publication Number Publication Date
FR718053A true FR718053A (fr) 1932-01-19

Family

ID=10494754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR718053D Expired FR718053A (fr) 1930-07-02 1931-06-02 Amplificateur thermoionique perfectionné à lampe à cinq électrodes

Country Status (1)

Country Link
FR (1) FR718053A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744697C (de) * 1938-04-27 1944-06-10 Opta Radio Ag Schaltungsanordnung zur Entzerrung des Frequenzganges einer gittergesteuerten Roehre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744697C (de) * 1938-04-27 1944-06-10 Opta Radio Ag Schaltungsanordnung zur Entzerrung des Frequenzganges einer gittergesteuerten Roehre

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