FR626292A - Improvements to tubes generating very high frequency oscillations - Google Patents

Improvements to tubes generating very high frequency oscillations

Info

Publication number
FR626292A
FR626292A FR626292DA FR626292A FR 626292 A FR626292 A FR 626292A FR 626292D A FR626292D A FR 626292DA FR 626292 A FR626292 A FR 626292A
Authority
FR
France
Prior art keywords
high frequency
frequency oscillations
tubes generating
tubes
generating
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 FR626292A publication Critical patent/FR626292A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/78—One or more circuit elements structurally associated with the tube
    • 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
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
    • H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
    • 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
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
FR626292D 1925-10-17 1926-09-22 Improvements to tubes generating very high frequency oscillations Expired FR626292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US626292XA 1925-10-17 1925-10-17

Publications (1)

Publication Number Publication Date
FR626292A true FR626292A (en) 1927-09-02

Family

ID=22043756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626292D Expired FR626292A (en) 1925-10-17 1926-09-22 Improvements to tubes generating very high frequency oscillations

Country Status (3)

Country Link
BE (1) BE209937A (en)
DE (1) DE549033C (en)
FR (1) FR626292A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764435C (en) * 1934-10-19 1953-08-17 Julius Pintsch K G Electron tube arrangement for fanning ultra-high frequency, electromagnetic vibrations
DE765033C (en) * 1936-06-19 1953-08-24 Aeg High-performance electron tubes with built-in, vacuum as dielectric having capacitor, especially for short waves

Also Published As

Publication number Publication date
BE209937A (en)
DE549033C (en) 1932-04-22

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