GB1333447A - Microstrip ring-shaped resonators and microwave generators using the same - Google Patents
Microstrip ring-shaped resonators and microwave generators using the sameInfo
- 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
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.
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)
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)
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 |
-
1970
- 1970-11-06 FR FR707040114A patent/FR2116223B1/fr not_active Expired
- 1970-11-06 FR FR7040113A patent/FR2119816B1/fr not_active Expired
-
1971
- 1971-10-18 US US189946A patent/US3702445A/en not_active Expired - Lifetime
- 1971-10-20 GB GB4876571A patent/GB1333447A/en not_active Expired
- 1971-10-23 DE DE2152857A patent/DE2152857B2/en active Pending
Cited By (3)
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 |