NO169367C - Avstembart baandpass-filter for mikroboelger - Google Patents
Avstembart baandpass-filter for mikroboelgerInfo
- Publication number
- NO169367C NO169367C NO862330A NO862330A NO169367C NO 169367 C NO169367 C NO 169367C NO 862330 A NO862330 A NO 862330A NO 862330 A NO862330 A NO 862330A NO 169367 C NO169367 C NO 169367C
- Authority
- NO
- Norway
- Prior art keywords
- microwaves
- bandpass filter
- adjustable bandpass
- adjustable
- filter
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
-
- 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
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8508966A FR2583597A1 (fr) | 1985-06-13 | 1985-06-13 | Filtre passe-bande hyperfrequences en mode evanescent |
Publications (4)
Publication Number | Publication Date |
---|---|
NO862330D0 NO862330D0 (no) | 1986-06-11 |
NO862330L NO862330L (no) | 1986-12-15 |
NO169367B NO169367B (no) | 1992-03-02 |
NO169367C true NO169367C (no) | 1992-06-10 |
Family
ID=9320197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO862330A NO169367C (no) | 1985-06-13 | 1986-06-11 | Avstembart baandpass-filter for mikroboelger |
Country Status (5)
Country | Link |
---|---|
US (1) | US4746883A (no) |
EP (1) | EP0205151A1 (no) |
JP (1) | JPS62122303A (no) |
FR (1) | FR2583597A1 (no) |
NO (1) | NO169367C (no) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632123B1 (fr) * | 1988-05-27 | 1991-01-18 | Alcatel Thomson Faisceaux | Filtre multiplexe en hyperfrequence, et procede de reglage d'un tel filtre |
IT1228107B (it) * | 1988-12-21 | 1991-05-28 | Sits Soc It Telecom Siemens | Perfezionamenti ai filtri passa banda a pettine nel campo delle microonde |
FR2655199B1 (fr) * | 1989-11-30 | 1992-10-02 | Alcatel Transmission | Filtre eliminateur de bande pour guide d'ondes hyperfrequences. |
JP2000515348A (ja) * | 1996-07-24 | 2000-11-14 | アー エフ テー アドヴァンスド フェライト テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | マイクロ波装置の調整整合装置 |
US5808528A (en) * | 1996-09-05 | 1998-09-15 | Digital Microwave Corporation | Broad-band tunable waveguide filter using etched septum discontinuities |
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 |
US5739734A (en) * | 1997-01-13 | 1998-04-14 | Victory Industrial Corporation | Evanescent mode band reject filters and related methods |
EP0899807B1 (en) * | 1997-08-28 | 2006-05-03 | The Boeing Company | Coupling mechanism for TE011 and TE01delta mode resonators |
US5959512A (en) * | 1997-09-19 | 1999-09-28 | Raytheon Company | Electronically tuned voltage controlled evanescent mode waveguide filter |
JP3520472B2 (ja) * | 2000-02-07 | 2004-04-19 | 日本航空電子工業株式会社 | 結合度調整機能付き方向性結合器 |
SE516862C2 (sv) * | 2000-07-14 | 2002-03-12 | Allgon Ab | Avstämningsskruvanordning samt metod och resonator |
WO2004088786A1 (en) * | 2003-03-31 | 2004-10-14 | Eads Astrium Limited | Lockable tuning screw |
GB0610580D0 (en) * | 2006-05-30 | 2006-07-05 | Ceravision Ltd | Lamp |
US8912867B2 (en) * | 2011-05-17 | 2014-12-16 | Apollo Microwaves, Ltd. | Waveguide filter having coupling screws |
EP2544296A1 (en) * | 2011-07-06 | 2013-01-09 | Alcatel Lucent | Rotatable coupling structure for radio frequency signals |
US9190701B2 (en) * | 2012-06-12 | 2015-11-17 | Rs Microwave Company | In-line pseudoelliptic TE01(nδ) mode dielectric resonator filters |
US9287600B2 (en) * | 2014-03-26 | 2016-03-15 | Alcatel-Lucent Shanghai Bell Co., Ltd. | Adjustable phase-inverting coupling loop |
CN104103884B (zh) * | 2014-07-14 | 2017-02-22 | 常州普纳电子科技有限公司 | 可调式密封耦合器 |
GB2540007A (en) * | 2015-04-28 | 2017-01-04 | Rhodes David | A tuneable microwave filter and a tuneable microwave multiplexer |
US10900919B2 (en) * | 2017-02-13 | 2021-01-26 | Skyworks Solutions, Inc. | Microwave cavity for permittivity measurements |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2395165A (en) * | 1941-06-03 | 1946-02-19 | Emi Ltd | High frequency transformer |
US2490845A (en) * | 1945-01-20 | 1949-12-13 | Sperry Corp | High-frequency cavity resonator apparatus |
DE975422C (de) * | 1950-01-06 | 1961-11-23 | Siemens Ag | Aus koaxialen Resonanzkreisen bestehende elektrische Filteranordnung |
NL99598C (no) * | 1955-01-21 | |||
US2910659A (en) * | 1956-05-21 | 1959-10-27 | Bell Telephone Labor Inc | Microwave impedance branch |
US3105207A (en) * | 1961-01-04 | 1963-09-24 | Elliott Brothers London Ltd | Adjustable coupler between partially intersecting coaxial lines having coupling varied by center conductor movement |
US3214684A (en) * | 1962-10-03 | 1965-10-26 | Varian Associates | Broadband variable coupler for microwave energy |
DE1228011B (de) * | 1963-07-02 | 1966-11-03 | Siemens Ag | Durchstimmbares Bandfilter fuer sehr kurze elektromagnetische Wellen |
GB1190495A (en) * | 1968-05-23 | 1970-05-06 | Standard Telephones Cables Ltd | Improvements in or relating to Waveguide Filters |
SE376283B (no) * | 1969-07-11 | 1975-05-12 | Ferodo Sa | |
CH552304A (de) * | 1973-07-19 | 1974-07-31 | Patelhold Patentverwertung | Filter fuer elektromagnetische wellen. |
DE2538614C3 (de) * | 1974-09-06 | 1979-08-02 | Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto (Japan) | Dielektrischer Resonator |
JPS5942481B2 (ja) * | 1977-01-28 | 1984-10-15 | 日本電気株式会社 | 誘電体共振器を用いた帯域通過ろ波器 |
US4206428A (en) * | 1978-10-20 | 1980-06-03 | Tx Rx Systems Inc. | Series notch filter and multicoupler utilizing same |
FR2489605A1 (fr) * | 1980-08-29 | 1982-03-05 | Thomson Csf | Filtre hyperfrequence a resonateur dielectrique, accordable dans une grande largeur de bande, et circuit comportant un tel filtre |
US4414516A (en) * | 1981-11-18 | 1983-11-08 | Chaparral Communications, Inc. | Polarized signal receiver system |
DE3300766A1 (de) * | 1983-01-12 | 1984-07-12 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Koppelanordnung fuer einen hohlraumresonator |
FR2539565A1 (fr) * | 1983-01-19 | 1984-07-20 | Thomson Csf | Filtre hyperfrequence accordable, a resonateurs dielectriques en mode tm010 |
-
1985
- 1985-06-13 FR FR8508966A patent/FR2583597A1/fr not_active Withdrawn
-
1986
- 1986-06-10 EP EP86107876A patent/EP0205151A1/fr not_active Withdrawn
- 1986-06-11 NO NO862330A patent/NO169367C/no unknown
- 1986-06-12 JP JP61137240A patent/JPS62122303A/ja active Pending
- 1986-06-13 US US06/874,183 patent/US4746883A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2583597A1 (fr) | 1986-12-19 |
EP0205151A1 (fr) | 1986-12-17 |
US4746883A (en) | 1988-05-24 |
NO862330L (no) | 1986-12-15 |
NO169367B (no) | 1992-03-02 |
NO862330D0 (no) | 1986-06-11 |
JPS62122303A (ja) | 1987-06-03 |
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