ATE69671T1 - Mikrowellen-bandpassfilter mit dielektrischen resonatoren. - Google Patents
Mikrowellen-bandpassfilter mit dielektrischen resonatoren.Info
- Publication number
- ATE69671T1 ATE69671T1 AT86301617T AT86301617T ATE69671T1 AT E69671 T1 ATE69671 T1 AT E69671T1 AT 86301617 T AT86301617 T AT 86301617T AT 86301617 T AT86301617 T AT 86301617T AT E69671 T1 ATE69671 T1 AT E69671T1
- Authority
- AT
- Austria
- Prior art keywords
- resonators
- board
- waveguide
- beneath
- microwave bandpass
- Prior art date
Links
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
- H01P1/219—Evanescent mode filters
-
- 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguide Connection Structure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000478332A CA1229389A (fr) | 1985-04-03 | 1985-04-03 | Filtres passe-bande a micro-ondes comportant des resonateurs dielectriques |
EP86301617A EP0197653B1 (fr) | 1985-04-03 | 1986-03-06 | Filtre passe-bande à micro-ondes comportant des résonateurs diélectriques |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE69671T1 true ATE69671T1 (de) | 1991-12-15 |
Family
ID=4130192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86301617T ATE69671T1 (de) | 1985-04-03 | 1986-03-06 | Mikrowellen-bandpassfilter mit dielektrischen resonatoren. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0197653B1 (fr) |
JP (2) | JPS61230501A (fr) |
AT (1) | ATE69671T1 (fr) |
AU (1) | AU575469B2 (fr) |
CA (1) | CA1229389A (fr) |
DE (1) | DE3682523D1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0235123B1 (fr) * | 1985-07-08 | 1991-11-21 | Space Systems / Loral, Inc. | Filtre a bande etroite comportant un resonateur dielectrique |
JPS6221301A (ja) * | 1985-07-22 | 1987-01-29 | Nec Corp | 誘電体共振器フイルタ |
JPH03121703U (fr) * | 1990-03-27 | 1991-12-12 | ||
JPH03128304U (fr) * | 1990-04-02 | 1991-12-24 | ||
JPH04347909A (ja) * | 1991-05-24 | 1992-12-03 | Nec Corp | 誘電体共振器フィルタ |
GB2263363B (en) * | 1992-01-07 | 1996-05-08 | Marconi Gec Ltd | Electrical filter |
JP2800890B2 (ja) * | 1996-09-27 | 1998-09-21 | 日本電気株式会社 | マイクロ波回路 |
SE518119C2 (sv) * | 1996-12-20 | 2002-08-27 | Ericsson Telefon Ab L M | Resonansfilter med justerbar filtermekanism |
JP3480381B2 (ja) | 1999-08-24 | 2003-12-15 | 株式会社村田製作所 | 誘電体共振器装置、誘電体フィルタ、複合誘電体フィルタ装置、誘電体デュプレクサおよび通信装置 |
DE10348909A1 (de) * | 2003-10-21 | 2005-06-02 | Siemens Ag | Ankopplungsstruktur für zylinderförmige Resonatoren |
WO2005041346A1 (fr) | 2003-10-21 | 2005-05-06 | Siemens Aktiengesellschaft | Structure de raccordement pour resonateurs cylindriques |
US7271679B2 (en) | 2005-06-30 | 2007-09-18 | Intermec Ip Corp. | Apparatus and method to facilitate wireless communications of automatic data collection devices in potentially hazardous environments |
CN101978551A (zh) * | 2007-12-13 | 2011-02-16 | 天瑞通讯产品有限公司 | 微波滤波器 |
CN103050760A (zh) * | 2012-12-10 | 2013-04-17 | 中兴通讯股份有限公司 | 一种介质谐振器及其装配方法、介质滤波器 |
WO2023138088A1 (fr) * | 2022-01-21 | 2023-07-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Unité de filtrage/isolation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038500B1 (fr) * | 1970-11-26 | 1975-12-10 | ||
JPS5176948A (ja) * | 1974-12-27 | 1976-07-03 | Kokusai Denshin Denwa Co Ltd | Judentaikyoshinkiomochiitataiikitsukarohaki |
JPS51139745A (en) * | 1975-05-28 | 1976-12-02 | Oki Electric Ind Co Ltd | Filter |
JPS5945241B2 (ja) * | 1976-12-09 | 1984-11-05 | 株式会社東芝 | 誘電体共振器を用いたマイクロ波回路装置 |
JPS5585101A (en) * | 1978-12-22 | 1980-06-26 | Nec Corp | Dielectric substance drop-in filter |
US4477785A (en) * | 1981-12-02 | 1984-10-16 | Communications Satellite Corporation | Generalized dielectric resonator filter |
JPS58215101A (ja) * | 1982-06-08 | 1983-12-14 | Tdk Corp | 誘電体フイルタ |
JPS6179301A (ja) * | 1984-09-27 | 1986-04-22 | Nec Corp | 誘電体共振器帯域通過ろ波器 |
US4686496A (en) * | 1985-04-08 | 1987-08-11 | Northern Telecom Limited | Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board |
-
1985
- 1985-04-03 CA CA000478332A patent/CA1229389A/fr not_active Expired
-
1986
- 1986-03-06 DE DE8686301617T patent/DE3682523D1/de not_active Expired - Fee Related
- 1986-03-06 EP EP86301617A patent/EP0197653B1/fr not_active Expired - Lifetime
- 1986-03-06 AT AT86301617T patent/ATE69671T1/de not_active IP Right Cessation
- 1986-03-14 AU AU54848/86A patent/AU575469B2/en not_active Ceased
- 1986-04-01 JP JP61072628A patent/JPS61230501A/ja active Pending
-
1994
- 1994-05-16 JP JP006527U patent/JPH0733001U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0197653B1 (fr) | 1991-11-21 |
AU5484886A (en) | 1986-10-09 |
AU575469B2 (en) | 1988-07-28 |
EP0197653A3 (en) | 1988-06-22 |
DE3682523D1 (de) | 1992-01-02 |
CA1229389A (fr) | 1987-11-17 |
JPS61230501A (ja) | 1986-10-14 |
EP0197653A2 (fr) | 1986-10-15 |
JPH0733001U (ja) | 1995-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |