GB1333447A - Microstrip ring-shaped resonators and microwave generators using the same - Google Patents

Microstrip ring-shaped resonators and microwave generators using the same

Info

Publication number
GB1333447A
GB1333447A GB4876571A GB4876571A GB1333447A GB 1333447 A GB1333447 A GB 1333447A GB 4876571 A GB4876571 A GB 4876571A GB 4876571 A GB4876571 A GB 4876571A GB 1333447 A GB1333447 A GB 1333447A
Authority
GB
United Kingdom
Prior art keywords
resonator
substrate
microwave
same
microwave generators
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
GB4876571A
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Publication of GB1333447A publication Critical patent/GB1333447A/en
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
    • H01P7/08—Strip line resonators
    • H01P7/088—Tunable 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
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/142—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a magnetic field sensitive element, e.g. YIG

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

1333447 Microwave resonators LIGNES TELEGRAPHIQUES ET TELEPHONIQUES 20 Oct 1971 [6 Nov 1970 (2)] 48765/71 Heading H1W [Also in Division H3] A microwave resonator comprises a circuit member 22 in the form of an annular metallic coating 22 on the substrate 20 of a microstrip line 21, 23 to which the resonator is capacitatively coupled. The substrate may consist of a magnetic insulator, e.g. YIG, and the resonator may be tuned by variation of a magnetic field directed transverse to the substrate. The application of the resonator to a microwave generator is described (see Division H3). The Specification illustrates the variation of resonant frequency with the dimensions of the annulus and with the magnetic field.
GB4876571A 1970-11-06 1971-10-20 Microstrip ring-shaped resonators and microwave generators using the same Expired GB1333447A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7040113A FR2119816B1 (en) 1970-11-06 1970-11-06
FR707040114A FR2116223B1 (en) 1970-11-06 1970-11-06

Publications (1)

Publication Number Publication Date
GB1333447A true GB1333447A (en) 1973-10-10

Family

ID=26216039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4876571A Expired GB1333447A (en) 1970-11-06 1971-10-20 Microstrip ring-shaped resonators and microwave generators using the same

Country Status (4)

Country Link
US (1) US3702445A (en)
DE (1) DE2152857B2 (en)
FR (2) FR2116223B1 (en)
GB (1) GB1333447A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644448A1 (en) * 1975-10-02 1977-04-14 Thomson Csf STRUCTURE WITH A WAVE SOURCE AND METHOD OF JOINT MANUFACTURING OF SUCH STRUCTURES
DE3304862A1 (en) * 1983-02-12 1984-08-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt RF filter
GB2153179A (en) * 1984-01-18 1985-08-14 Amedeo Carcassi Doppler movement detection

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886471A (en) * 1971-10-05 1975-05-27 Selenia Ind Elettroniche Electronically tunable gunn oscillator with automatic frequency control
JPH0770918B2 (en) * 1984-06-05 1995-07-31 ソニー株式会社 Tuned oscillator
US4636751A (en) * 1984-12-10 1987-01-13 The United States Of America As Represented By The Secretary Of The Army Coaxial cavity Gunn oscillator using probe coupled microstrip
FR2616273B1 (en) * 1987-06-05 1989-10-20 Thomson Csf MICROWAVE RESONATOR IN GALLERY WHISPERING MODE
US5204641A (en) * 1992-03-11 1993-04-20 Space Systems/Loral, Inc. Conducting plane resonator stabilized oscillator
US5914296A (en) * 1997-01-30 1999-06-22 E. I. Du Pont De Nemours And Company Resonators for high power high temperature superconducting devices
JP4553288B2 (en) * 2001-10-23 2010-09-29 日本電波工業株式会社 Multi-element oscillator using high-order mode planar resonator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644448A1 (en) * 1975-10-02 1977-04-14 Thomson Csf STRUCTURE WITH A WAVE SOURCE AND METHOD OF JOINT MANUFACTURING OF SUCH STRUCTURES
DE3304862A1 (en) * 1983-02-12 1984-08-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt RF filter
GB2153179A (en) * 1984-01-18 1985-08-14 Amedeo Carcassi Doppler movement detection

Also Published As

Publication number Publication date
FR2116223A1 (en) 1972-07-13
US3702445A (en) 1972-11-07
DE2152857A1 (en) 1972-05-25
FR2116223B1 (en) 1974-06-21
DE2152857B2 (en) 1973-01-04
FR2119816B1 (en) 1976-03-19
FR2119816A1 (en) 1972-08-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee