FR519942A - Device for the generation and maintenance of electrical oscillations by means of thermionic tubes with three electrodes - Google Patents

Device for the generation and maintenance of electrical oscillations by means of thermionic tubes with three electrodes

Info

Publication number
FR519942A
FR519942A FR519942A FR519942DA FR519942A FR 519942 A FR519942 A FR 519942A FR 519942 A FR519942 A FR 519942A FR 519942D A FR519942D A FR 519942DA FR 519942 A FR519942 A FR 519942A
Authority
FR
France
Prior art keywords
electrodes
maintenance
generation
electrical oscillations
thermionic tubes
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
FR519942A
Other languages
French (fr)
Inventor
Robert Vallette
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.)
ROBERT VALLETTE
Original Assignee
ROBERT VALLETTE
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 ROBERT VALLETTE filed Critical ROBERT VALLETTE
Application granted granted Critical
Publication of FR519942A publication Critical patent/FR519942A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
FR519942A 1920-07-09 1920-07-09 Device for the generation and maintenance of electrical oscillations by means of thermionic tubes with three electrodes Expired FR519942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR519942T 1920-07-09

Publications (1)

Publication Number Publication Date
FR519942A true FR519942A (en) 1921-06-17

Family

ID=8916639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519942A Expired FR519942A (en) 1920-07-09 1920-07-09 Device for the generation and maintenance of electrical oscillations by means of thermionic tubes with three electrodes

Country Status (1)

Country Link
FR (1) FR519942A (en)

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