FR38836E - Improvements to electric oscillation generators using vacuum tubes - Google Patents

Improvements to electric oscillation generators using vacuum tubes

Info

Publication number
FR38836E
FR38836E FR38836DA FR38836E FR 38836 E FR38836 E FR 38836E FR 38836D A FR38836D A FR 38836DA FR 38836 E FR38836 E FR 38836E
Authority
FR
France
Prior art keywords
vacuum tubes
electric oscillation
oscillation generators
generators
electric
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)
Inventor
Pierre-Bernard-Franc David
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.)
PREC ELECTR
Original Assignee
PREC ELECTR
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 PREC ELECTR filed Critical PREC ELECTR
Application granted granted Critical
Publication of FR38836E publication Critical patent/FR38836E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B9/00Generation of oscillations using transit-time effects
    • H03B9/01Generation of oscillations using transit-time effects using discharge tubes
FR38836D 1930-02-22 1930-02-22 Improvements to electric oscillation generators using vacuum tubes Expired FR38836E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38836T 1930-02-22

Publications (1)

Publication Number Publication Date
FR38836E true FR38836E (en) 1931-07-31

Family

ID=8675297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38836D Expired FR38836E (en) 1930-02-22 1930-02-22 Improvements to electric oscillation generators using vacuum tubes

Country Status (1)

Country Link
FR (1) FR38836E (en)

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