BE657404A - - Google Patents

Info

Publication number
BE657404A
BE657404A BE657404DA BE657404A BE 657404 A BE657404 A BE 657404A BE 657404D A BE657404D A BE 657404DA BE 657404 A BE657404 A BE 657404A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE657404A publication Critical patent/BE657404A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/005—Helical resonators; Spiral 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
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/003—One-port networks comprising only passive electrical elements as network components comprising distributed impedance elements together with lumped impedance elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
BE657404D 1963-12-23 1964-12-21 BE657404A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1582963A CH408133A (de) 1963-12-23 1963-12-23 Abstimmbare Kurzwellensenderstufe, welche in weitem Frequenz-bereich durchstimmbar ist

Publications (1)

Publication Number Publication Date
BE657404A true BE657404A (cg-RX-API-DMAC7.html) 1965-04-16

Family

ID=4412304

Family Applications (1)

Application Number Title Priority Date Filing Date
BE657404D BE657404A (cg-RX-API-DMAC7.html) 1963-12-23 1964-12-21

Country Status (7)

Country Link
US (1) US3264587A (cg-RX-API-DMAC7.html)
BE (1) BE657404A (cg-RX-API-DMAC7.html)
CH (1) CH408133A (cg-RX-API-DMAC7.html)
DE (1) DE1270625B (cg-RX-API-DMAC7.html)
FR (1) FR1419265A (cg-RX-API-DMAC7.html)
GB (1) GB1035380A (cg-RX-API-DMAC7.html)
NL (2) NL6413919A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526232A1 (fr) * 1982-04-30 1983-11-04 Rca Corp Perfectionnements apportes aux cavites resonnantes du type lignes de transmission

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385279A (en) * 1981-08-04 1983-05-24 Motorola, Inc. Tunable helical resonator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1706235U (de) * 1953-12-07 1955-09-01 Siemens Ag Koaxialer topfkreis fuer den kurzwellenbetrieb, insbesondere als filterglied, schwingkreis- oder abstimmanordnung, vorzugsweise im konzentrischen zusammenbau mit roehren grosser leistung od. dgl.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526232A1 (fr) * 1982-04-30 1983-11-04 Rca Corp Perfectionnements apportes aux cavites resonnantes du type lignes de transmission

Also Published As

Publication number Publication date
NL133955C (cg-RX-API-DMAC7.html) 1900-01-01
NL6413919A (cg-RX-API-DMAC7.html) 1965-06-24
US3264587A (en) 1966-08-02
DE1270625B (de) 1968-06-20
CH408133A (de) 1966-02-28
FR1419265A (fr) 1965-11-26
GB1035380A (en) 1966-07-06

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