FR786265A - Improvements to electronic tube generators - Google Patents

Improvements to electronic tube generators

Info

Publication number
FR786265A
FR786265A FR786265DA FR786265A FR 786265 A FR786265 A FR 786265A FR 786265D A FR786265D A FR 786265DA FR 786265 A FR786265 A FR 786265A
Authority
FR
France
Prior art keywords
electronic tube
tube generators
generators
electronic
tube
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR786265A publication Critical patent/FR786265A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/258—Temperature compensation means
    • 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
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
FR786265D 1929-11-29 1934-05-18 Improvements to electronic tube generators Expired FR786265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK117719D DE524570C (en) 1929-11-29 1929-11-29 Method for keeping the frequency of tube transmitters constant in the event of heating current fluctuations

Publications (1)

Publication Number Publication Date
FR786265A true FR786265A (en) 1935-08-30

Family

ID=7243885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786265D Expired FR786265A (en) 1929-11-29 1934-05-18 Improvements to electronic tube generators

Country Status (2)

Country Link
DE (1) DE524570C (en)
FR (1) FR786265A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860249A (en) * 1955-03-02 1958-11-11 Robert W Merriam Tuned circuit automatically adjustable to resonance by current flow through bi-metallic elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860249A (en) * 1955-03-02 1958-11-11 Robert W Merriam Tuned circuit automatically adjustable to resonance by current flow through bi-metallic elements

Also Published As

Publication number Publication date
DE524570C (en) 1931-05-07

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