FR677065A - Improvements to electric oscillation generators - Google Patents

Improvements to electric oscillation generators

Info

Publication number
FR677065A
FR677065A FR677065DA FR677065A FR 677065 A FR677065 A FR 677065A FR 677065D A FR677065D A FR 677065DA FR 677065 A FR677065 A FR 677065A
Authority
FR
France
Prior art keywords
electric oscillation
oscillation generators
generators
electric
oscillation
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR677065A publication Critical patent/FR677065A/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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
FR677065D 1928-06-04 1929-06-04 Improvements to electric oscillation generators Expired FR677065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US677065XA 1928-06-04 1928-06-04

Publications (1)

Publication Number Publication Date
FR677065A true FR677065A (en) 1930-03-03

Family

ID=22077817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677065D Expired FR677065A (en) 1928-06-04 1929-06-04 Improvements to electric oscillation generators

Country Status (1)

Country Link
FR (1) FR677065A (en)

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