DE3584075D1 - Frequenzselektive schaltung mit einem dielektrischen resonator. - Google Patents
Frequenzselektive schaltung mit einem dielektrischen resonator.Info
- Publication number
- DE3584075D1 DE3584075D1 DE8585308457T DE3584075T DE3584075D1 DE 3584075 D1 DE3584075 D1 DE 3584075D1 DE 8585308457 T DE8585308457 T DE 8585308457T DE 3584075 T DE3584075 T DE 3584075T DE 3584075 D1 DE3584075 D1 DE 3584075D1
- Authority
- DE
- Germany
- Prior art keywords
- dielectric resonator
- frequency selective
- selective switching
- switching
- frequency
- 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 - Fee Related
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
- H01P7/10—Dielectric resonators
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/674,208 US4575699A (en) | 1984-11-23 | 1984-11-23 | Dielectric resonator frequency selective network |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3584075D1 true DE3584075D1 (de) | 1991-10-17 |
Family
ID=24705740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585308457T Expired - Fee Related DE3584075D1 (de) | 1984-11-23 | 1985-11-20 | Frequenzselektive schaltung mit einem dielektrischen resonator. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4575699A (de) |
EP (1) | EP0183485B1 (de) |
JP (1) | JPS61131601A (de) |
CA (1) | CA1240009A (de) |
DE (1) | DE3584075D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4782480A (en) * | 1985-11-19 | 1988-11-01 | Alcatel Usa, Corp. | Telephone line access apparatus |
DE69125839T2 (de) * | 1991-12-30 | 1997-07-31 | Texas Instruments Inc | Eingebauter Chip-Transponder mit Antennenspule |
JP3087664B2 (ja) * | 1996-11-06 | 2000-09-11 | 株式会社村田製作所 | 誘電体共振器装置及び高周波モジュール |
US5777534A (en) * | 1996-11-27 | 1998-07-07 | L-3 Communications Narda Microwave West | Inductor ring for providing tuning and coupling in a microwave dielectric resonator filter |
US5781085A (en) * | 1996-11-27 | 1998-07-14 | L-3 Communications Narda Microwave West | Polarity reversal network |
JP3177988B2 (ja) * | 1996-12-12 | 2001-06-18 | 株式会社村田製作所 | 誘電体共振器及び誘電体フィルタ、誘電体デュプレクサ、発振器 |
CN103904402B (zh) * | 2014-04-08 | 2018-05-29 | 东莞唯度电子科技服务有限公司 | 一种具有长方形分离杆3dB电桥的同频合路器 |
CN103915668B (zh) * | 2014-04-08 | 2016-06-29 | 重庆市凡普特光电科技有限责任公司 | 一种同频合路器 |
CN103915671B (zh) * | 2014-04-08 | 2018-05-29 | 东莞唯度电子科技服务有限公司 | 一种具有长方形分隔杆的3dB电桥 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2890422A (en) * | 1953-01-26 | 1959-06-09 | Allen Bradley Co | Electrically resonant dielectric body |
US3558213A (en) * | 1969-04-25 | 1971-01-26 | Bell Telephone Labor Inc | Optical frequency filters using disc cavity |
US3840828A (en) * | 1973-11-08 | 1974-10-08 | Bell Telephone Labor Inc | Temperature-stable dielectric resonator filters for stripline |
US4288761A (en) * | 1979-09-18 | 1981-09-08 | General Microwave Corporation | Microstrip coupler for microwave signals |
-
1984
- 1984-11-23 US US06/674,208 patent/US4575699A/en not_active Expired - Fee Related
-
1985
- 1985-11-18 CA CA000495570A patent/CA1240009A/en not_active Expired
- 1985-11-20 EP EP85308457A patent/EP0183485B1/de not_active Expired
- 1985-11-20 DE DE8585308457T patent/DE3584075D1/de not_active Expired - Fee Related
- 1985-11-21 JP JP60262357A patent/JPS61131601A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0235481B2 (de) | 1990-08-10 |
EP0183485A3 (en) | 1987-09-02 |
CA1240009A (en) | 1988-08-02 |
JPS61131601A (ja) | 1986-06-19 |
EP0183485B1 (de) | 1991-09-11 |
EP0183485A2 (de) | 1986-06-04 |
US4575699A (en) | 1986-03-11 |
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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 |