FR679263A - Perfectionnements aux oscillateurs à tubes à vide à électrodes multiples - Google Patents

Perfectionnements aux oscillateurs à tubes à vide à électrodes multiples

Info

Publication number
FR679263A
FR679263A FR679263DA FR679263A FR 679263 A FR679263 A FR 679263A FR 679263D A FR679263D A FR 679263DA FR 679263 A FR679263 A FR 679263A
Authority
FR
France
Prior art keywords
enhancements
vacuum tube
tube oscillator
electrode vacuum
oscillator
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)
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.)
Wired Radio Inc
Original Assignee
Wired Radio Inc
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 Wired Radio Inc filed Critical Wired Radio Inc
Application granted granted Critical
Publication of FR679263A publication Critical patent/FR679263A/fr
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
FR679263D 1928-07-31 1929-07-25 Perfectionnements aux oscillateurs à tubes à vide à électrodes multiples Expired FR679263A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US296586A US1863372A (en) 1928-07-31 1928-07-31 Multielectrode tube oscillator circuits

Publications (1)

Publication Number Publication Date
FR679263A true FR679263A (fr) 1930-04-10

Family

ID=23142671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679263D Expired FR679263A (fr) 1928-07-31 1929-07-25 Perfectionnements aux oscillateurs à tubes à vide à électrodes multiples

Country Status (4)

Country Link
US (1) US1863372A (de)
DE (1) DE539714C (de)
FR (1) FR679263A (de)
GB (1) GB316576A (de)

Also Published As

Publication number Publication date
DE539714C (de) 1931-12-01
GB316576A (en) 1930-08-07
US1863372A (en) 1932-06-14

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