DE3683387D1 - Ferromagnetische resonatoren. - Google Patents
Ferromagnetische resonatoren.Info
- Publication number
- DE3683387D1 DE3683387D1 DE8686302421T DE3683387T DE3683387D1 DE 3683387 D1 DE3683387 D1 DE 3683387D1 DE 8686302421 T DE8686302421 T DE 8686302421T DE 3683387 T DE3683387 T DE 3683387T DE 3683387 D1 DE3683387 D1 DE 3683387D1
- Authority
- DE
- Germany
- Prior art keywords
- resonators
- ferromagnetic
- ferromagnetic resonators
- 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 - Lifetime
Links
- 230000005294 ferromagnetic effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
- H01P1/218—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60065874A JPS61224702A (ja) | 1985-03-29 | 1985-03-29 | 強磁性共鳴装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3683387D1 true DE3683387D1 (de) | 1992-02-27 |
Family
ID=13299558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686302421T Expired - Lifetime DE3683387D1 (de) | 1985-03-29 | 1986-04-01 | Ferromagnetische resonatoren. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4679015A (de) |
EP (1) | EP0196918B1 (de) |
JP (1) | JPS61224702A (de) |
CA (1) | CA1248187A (de) |
DE (1) | DE3683387D1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4983936A (en) * | 1986-07-02 | 1991-01-08 | Sony Corporation | Ferromagnetic resonance device |
JPS63103501A (ja) * | 1986-10-20 | 1988-05-09 | Sony Corp | 強磁性共鳴装置 |
GB2198006B (en) * | 1986-11-28 | 1991-04-17 | Sony Corp | Thin film ferromagnetic resonance tuned filters |
JPS6392403U (de) * | 1986-12-05 | 1988-06-15 | ||
JPH0812966B2 (ja) * | 1987-11-17 | 1996-02-07 | 三菱電機株式会社 | フエリ磁性体薄膜共振器 |
JPH0230208A (ja) * | 1988-07-20 | 1990-01-31 | Hitachi Ltd | 静磁波帯域通過濾波器 |
US4998080A (en) * | 1989-06-02 | 1991-03-05 | Polytechnic University | Microwave channelizer based on coupled YIG resonators |
US5424698A (en) * | 1993-12-06 | 1995-06-13 | Motorola, Inc. | Ferrite-semiconductor resonator and filter |
US5677652A (en) * | 1996-04-24 | 1997-10-14 | Verticom, Inc. | Microwave ferrite resonator with parallel permanent magnet bias |
CN1123946C (zh) * | 1997-07-24 | 2003-10-08 | Tdk株式会社 | 静磁波器件 |
EP1344076A1 (de) * | 2000-10-09 | 2003-09-17 | Regents Of The University Of Minnesota | Verfahren und gerät für die bildgebende und die spektroskopische magnetische resonanz unter verwendung von als mikrostreifenübertragungsleitungen ausgebildeten spulen |
CN114914647B (zh) * | 2022-05-17 | 2023-04-28 | 电子科技大学 | 一种基于铁氧体材料的可调谐宽带带阻滤波器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197517A (en) * | 1978-11-03 | 1980-04-08 | The United States Of America As Represented By The Secretary Of The Navy | High speed frequency tunable microwave filter |
CA1204181A (en) * | 1982-12-06 | 1986-05-06 | Yoshikazu Murakami | Ferromagnetic resonator |
-
1985
- 1985-03-29 JP JP60065874A patent/JPS61224702A/ja active Granted
-
1986
- 1986-03-27 US US06/844,984 patent/US4679015A/en not_active Expired - Fee Related
- 1986-03-27 CA CA000505320A patent/CA1248187A/en not_active Expired
- 1986-04-01 DE DE8686302421T patent/DE3683387D1/de not_active Expired - Lifetime
- 1986-04-01 EP EP86302421A patent/EP0196918B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0196918A2 (de) | 1986-10-08 |
JPH0575202B2 (de) | 1993-10-20 |
EP0196918B1 (de) | 1992-01-15 |
JPS61224702A (ja) | 1986-10-06 |
EP0196918A3 (en) | 1988-08-17 |
US4679015A (en) | 1987-07-07 |
CA1248187A (en) | 1989-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |