FR868080A - Dispositifs à ondes ultra-courtes utilisant un résonateur creux cylindrique - Google Patents

Dispositifs à ondes ultra-courtes utilisant un résonateur creux cylindrique

Info

Publication number
FR868080A
FR868080A FR868080DA FR868080A FR 868080 A FR868080 A FR 868080A FR 868080D A FR868080D A FR 868080DA FR 868080 A FR868080 A FR 868080A
Authority
FR
France
Prior art keywords
shortwave
ultra
devices
cylindrical hollow
hollow resonator
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR868080A publication Critical patent/FR868080A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • 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
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR868080D 1939-11-18 1940-12-13 Dispositifs à ondes ultra-courtes utilisant un résonateur creux cylindrique Expired FR868080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET53078D DE725746C (de) 1939-11-18 1939-11-18 Anordnung zur Erzeugung von ultrakurzen Wellen in Rueckkopplungsschaltung

Publications (1)

Publication Number Publication Date
FR868080A true FR868080A (fr) 1941-12-15

Family

ID=7564095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868080D Expired FR868080A (fr) 1939-11-18 1940-12-13 Dispositifs à ondes ultra-courtes utilisant un résonateur creux cylindrique

Country Status (4)

Country Link
CH (1) CH216080A (enrdf_load_stackoverflow)
DE (1) DE725746C (enrdf_load_stackoverflow)
FR (1) FR868080A (enrdf_load_stackoverflow)
NL (1) NL56238C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920286A (en) * 1954-06-08 1960-01-05 Itt Frequency multiplier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914626C (de) * 1943-08-22 1954-07-05 Siemens Ag Anordnung zum Nachstimmen von Hohlraumresonatoren, die mit je zwei Elektroden einer UKW-Roehre baulich vereinigt bzw. gekoppelt sind
DE977160C (de) * 1953-10-02 1965-04-22 Koerting Radio Werke G M B H Kapazitiv belasteter Topfkreis mit einem symmetrisch angeordneten eben ausgebildeten Innenleiter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920286A (en) * 1954-06-08 1960-01-05 Itt Frequency multiplier

Also Published As

Publication number Publication date
DE725746C (de) 1942-09-28
CH216080A (de) 1941-07-31
NL56238C (enrdf_load_stackoverflow) 1944-05-15

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