JPS5622323Y2 - - Google Patents

Info

Publication number
JPS5622323Y2
JPS5622323Y2 JP1976066657U JP6665776U JPS5622323Y2 JP S5622323 Y2 JPS5622323 Y2 JP S5622323Y2 JP 1976066657 U JP1976066657 U JP 1976066657U JP 6665776 U JP6665776 U JP 6665776U JP S5622323 Y2 JPS5622323 Y2 JP S5622323Y2
Authority
JP
Japan
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
Application number
JP1976066657U
Other versions
JPS52157733U (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1976066657U priority Critical patent/JPS5622323Y2/ja
Priority to US05/797,857 priority patent/US4138652A/en
Priority to GB20699/77A priority patent/GB1570106A/en
Priority to DE2723013A priority patent/DE2723013C2/de
Publication of JPS52157733U publication Critical patent/JPS52157733U/ja
Application granted granted Critical
Publication of JPS5622323Y2 publication Critical patent/JPS5622323Y2/ja
Expired legal-status Critical Current

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
    • 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)
JP1976066657U 1976-05-24 1976-05-24 Expired JPS5622323Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1976066657U JPS5622323Y2 (ja) 1976-05-24 1976-05-24
US05/797,857 US4138652A (en) 1976-05-24 1977-05-17 Dielectric resonator capable of suppressing spurious mode
GB20699/77A GB1570106A (en) 1976-05-24 1977-05-17 Dielectric resonators
DE2723013A DE2723013C2 (de) 1976-05-24 1977-05-21 Dielektrischer Resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976066657U JPS5622323Y2 (ja) 1976-05-24 1976-05-24

Publications (2)

Publication Number Publication Date
JPS52157733U JPS52157733U (ja) 1977-11-30
JPS5622323Y2 true JPS5622323Y2 (ja) 1981-05-26

Family

ID=13322177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976066657U Expired JPS5622323Y2 (ja) 1976-05-24 1976-05-24

Country Status (4)

Country Link
US (1) US4138652A (ja)
JP (1) JPS5622323Y2 (ja)
DE (1) DE2723013C2 (ja)
GB (1) GB1570106A (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568702A (en) * 1978-11-20 1980-05-23 Oki Electric Ind Co Ltd Dielectric filter
US4423397A (en) * 1980-06-30 1983-12-27 Murata Manufacturing Co., Ltd. Dielectric resonator and filter with dielectric resonator
DE3506471A1 (de) * 1985-02-23 1986-08-28 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur abstimmung eines dielektrischen resonators
US4686496A (en) * 1985-04-08 1987-08-11 Northern Telecom Limited Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board
US4692723A (en) * 1985-07-08 1987-09-08 Ford Aerospace & Communications Corporation Narrow bandpass dielectric resonator filter with mode suppression pins
DE3530676A1 (de) * 1985-08-28 1987-03-12 Licentia Gmbh Mehrkreisiges filter zur frequenzselektion insbesondere fuer den millimeterwellenbereich und verfahren zur filterherstellung
US5220300A (en) * 1992-04-15 1993-06-15 Rs Microwave Company, Inc. Resonator filters with wide stopbands
DE4244146C2 (de) * 1992-12-24 1995-04-13 Ant Nachrichtentech Dielektrischer Resonator
US5781085A (en) * 1996-11-27 1998-07-14 L-3 Communications Narda Microwave West Polarity reversal network
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
JP3329235B2 (ja) 1997-06-24 2002-09-30 松下電器産業株式会社 フィルタ
JP3506104B2 (ja) * 1999-10-04 2004-03-15 株式会社村田製作所 共振器装置、フィルタ、複合フィルタ装置、デュプレクサおよび通信装置
EP1162684B1 (en) * 2000-05-23 2004-02-25 Matsushita Electric Industrial Co., Ltd. Dielectric resonator filter
US6455980B1 (en) 2000-08-28 2002-09-24 The Charles Stark Draper Laboratory, Inc. Resonator with preferred oscillation mode
US6664873B2 (en) 2001-08-03 2003-12-16 Remec Oy Tunable resonator
US7057480B2 (en) * 2002-09-17 2006-06-06 M/A-Com, Inc. Cross-coupled dielectric resonator circuit
US7310031B2 (en) * 2002-09-17 2007-12-18 M/A-Com, Inc. Dielectric resonators and circuits made therefrom
JP3985790B2 (ja) * 2003-03-12 2007-10-03 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および通信装置
US20040257176A1 (en) * 2003-05-07 2004-12-23 Pance Kristi Dhimiter Mounting mechanism for high performance dielectric resonator circuits
WO2005045985A1 (en) * 2003-10-08 2005-05-19 M/A-Com, Inc. Tunable filter with cross-coupled dielectric resonators
JP4131277B2 (ja) * 2004-01-13 2008-08-13 株式会社村田製作所 多重モード誘電体共振器、誘電体フィルタおよび通信装置
US20050200437A1 (en) * 2004-03-12 2005-09-15 M/A-Com, Inc. Method and mechanism for tuning dielectric resonator circuits
US7088203B2 (en) * 2004-04-27 2006-08-08 M/A-Com, Inc. Slotted dielectric resonators and circuits with slotted dielectric resonators
US7388457B2 (en) 2005-01-20 2008-06-17 M/A-Com, Inc. Dielectric resonator with variable diameter through hole and filter with such dielectric resonators
US7583164B2 (en) * 2005-09-27 2009-09-01 Kristi Dhimiter Pance Dielectric resonators with axial gaps and circuits with such dielectric resonators
US7352264B2 (en) * 2005-10-24 2008-04-01 M/A-Com, Inc. Electronically tunable dielectric resonator circuits
US7705694B2 (en) * 2006-01-12 2010-04-27 Cobham Defense Electronic Systems Corporation Rotatable elliptical dielectric resonators and circuits with such dielectric resonators
US7719391B2 (en) * 2006-06-21 2010-05-18 Cobham Defense Electronic Systems Corporation Dielectric resonator circuits
US20080272860A1 (en) * 2007-05-01 2008-11-06 M/A-Com, Inc. Tunable Dielectric Resonator Circuit
US7456712B1 (en) 2007-05-02 2008-11-25 Cobham Defense Electronics Corporation Cross coupling tuning apparatus for dielectric resonator circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475642A (en) * 1966-08-10 1969-10-28 Research Corp Microwave slow wave dielectric structure and electron tube utilizing same
NL7314268A (nl) * 1973-10-17 1975-04-21 Philips Nv Microgolfinrichting in microstripuitvoering.
DE2538614C3 (de) * 1974-09-06 1979-08-02 Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto (Japan) Dielektrischer Resonator

Also Published As

Publication number Publication date
US4138652A (en) 1979-02-06
DE2723013A1 (de) 1977-12-15
JPS52157733U (ja) 1977-11-30
GB1570106A (en) 1980-06-25
DE2723013C2 (de) 1982-09-23

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