GB1376938A - Composite dielectric resonator - Google Patents

Composite dielectric resonator

Info

Publication number
GB1376938A
GB1376938A GB5406971A GB5406971A GB1376938A GB 1376938 A GB1376938 A GB 1376938A GB 5406971 A GB5406971 A GB 5406971A GB 5406971 A GB5406971 A GB 5406971A GB 1376938 A GB1376938 A GB 1376938A
Authority
GB
United Kingdom
Prior art keywords
resonator
bodies
parallel
interface
dielectric constant
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
Application number
GB5406971A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 by Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Publication of GB1376938A publication Critical patent/GB1376938A/en
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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Non-Reversible Transmitting Devices (AREA)
GB5406971A 1970-11-26 1971-11-22 Composite dielectric resonator Expired GB1376938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45103634A JPS5038500B1 (de) 1970-11-26 1970-11-26

Publications (1)

Publication Number Publication Date
GB1376938A true GB1376938A (en) 1974-12-11

Family

ID=14359186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5406971A Expired GB1376938A (en) 1970-11-26 1971-11-22 Composite dielectric resonator

Country Status (6)

Country Link
US (1) US3798578A (de)
JP (1) JPS5038500B1 (de)
DE (1) DE2158514B2 (de)
FR (1) FR2115402B1 (de)
GB (1) GB1376938A (de)
NL (1) NL157751B (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222315A (en) * 1988-08-24 1990-02-28 Murata Manufacturing Co Dielectric resonator
GB2228363A (en) * 1988-09-29 1990-08-22 English Electric Valve Co Ltd Magnetrons.
WO2004027917A2 (en) * 2002-09-17 2004-04-01 M/A-Com, Inc. Dielectric resonator adn tunable microwave filter using the same
US7057480B2 (en) 2002-09-17 2006-06-06 M/A-Com, Inc. Cross-coupled dielectric resonator circuit
US7088203B2 (en) 2004-04-27 2006-08-08 M/A-Com, Inc. Slotted dielectric resonators and circuits with slotted dielectric resonators
US7352263B2 (en) 2004-03-12 2008-04-01 M/A-Com, Inc. Method and mechanism for tuning dielectric resonator circuits
US7352264B2 (en) 2005-10-24 2008-04-01 M/A-Com, Inc. Electronically tunable dielectric resonator circuits
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
US7456712B1 (en) 2007-05-02 2008-11-25 Cobham Defense Electronics Corporation Cross coupling tuning apparatus for dielectric resonator circuit
US7583164B2 (en) 2005-09-27 2009-09-01 Kristi Dhimiter Pance Dielectric resonators with axial gaps and circuits with such dielectric resonators
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

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919672A (en) * 1972-12-22 1975-11-11 Bell Telephone Labor Inc Temperature compensated dielectric resonators
US3924208A (en) * 1972-12-22 1975-12-02 Bell Telephone Labor Inc Temperature compensated dielectric resonators
US3883824A (en) * 1974-07-30 1975-05-13 Us Army Dielectric-YIG turner for bulk oscillators
JPS5127757A (de) * 1974-09-02 1976-03-08 Hitachi Ltd
DE2538614C3 (de) * 1974-09-06 1979-08-02 Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto (Japan) Dielektrischer Resonator
JPS52157734U (de) * 1976-05-24 1977-11-30
JPS52153359A (en) * 1976-06-14 1977-12-20 Murata Manufacturing Co Dielectric resonator
FR2431773A1 (fr) * 1978-07-21 1980-02-15 Thomson Csf Filtre hyperfrequence a resonateurs en dielectrique et materiel pour telecommunications muni d'un tel filtre
IT1110223B (it) * 1978-12-28 1985-12-23 Cselt Centro Studi Lab Telecom Procedimento e dispositivo di compensazione dlle variazioni termiche di fase nella funzione di trasferimento di un quadripolo a parametri distribuiti
WO1981003087A1 (en) * 1980-04-25 1981-10-29 Communications Satellite Corp Temperature-stable microwave integrated circuit delay line
US4462098A (en) * 1982-02-16 1984-07-24 Motorola, Inc. Radio frequency signal combining/sorting apparatus
US4426631A (en) 1982-02-16 1984-01-17 Motorola, Inc. Ceramic bandstop filter
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
USRE32768E (en) * 1982-02-16 1988-10-18 Motorola, Inc. Ceramic bandstop filter
US4500859A (en) * 1983-04-05 1985-02-19 At&T Bell Laboratories Filter for existing waveguide structures
DE3322304A1 (de) * 1983-06-21 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Streifenleitungsdopplerradar
US4661790A (en) * 1983-12-19 1987-04-28 Motorola, Inc. Radio frequency filter having a temperature compensated ceramic resonator
US4706052A (en) * 1984-12-10 1987-11-10 Murata Manufacturing Co., Ltd. Dielectric resonator
FR2576724B1 (fr) * 1985-01-29 1991-06-07 Alcatel Thomson Faisceaux Discriminateur hyperfrequences et dispositifs d'utilisation
US4580116A (en) * 1985-02-11 1986-04-01 The United States Of America As Represented By The Secretary Of The Army Dielectric resonator
CA1229389A (en) * 1985-04-03 1987-11-17 Barry A. Syrett Microwave bandpass filters including dielectric resonators
US4620169A (en) * 1985-04-04 1986-10-28 Murata Erie N.A., Inc. Magnetically tunable dielectric resonator having a magnetically saturable shield
US4940955A (en) * 1989-01-03 1990-07-10 Motorola, Inc. Temperature compensated stripline structure
JPH0341802A (ja) * 1989-07-07 1991-02-22 Ngk Spark Plug Co Ltd 温度補償型マイクロ波ストリップラインフィルタ
US5138288A (en) * 1991-03-27 1992-08-11 Motorola, Inc. Micro strip filter having a varactor coupled between two microstrip line resonators
FI88227C (fi) * 1991-05-09 1993-04-13 Telenokia Oy Dielektrisk resonator
US5241291A (en) * 1991-07-05 1993-08-31 Motorola, Inc. Transmission line filter having a varactor for tuning a transmission zero
US5329687A (en) * 1992-10-30 1994-07-19 Teledyne Industries, Inc. Method of forming a filter with integrally formed resonators
US5392011A (en) * 1992-11-20 1995-02-21 Motorola, Inc. Tunable filter having capacitively coupled tuning elements
US6169467B1 (en) * 1998-06-18 2001-01-02 El-Badawy Amien El-Sharawy Dielectric resonator comprising a dielectric resonator disk having a hole
JP3468143B2 (ja) * 1999-01-28 2003-11-17 株式会社村田製作所 誘電体フィルタ、誘電体ディプレクサおよび通信機
JP3444218B2 (ja) * 1999-02-10 2003-09-08 株式会社村田製作所 誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、発振器、通信機装置
US6321074B1 (en) 1999-02-18 2001-11-20 Itron, Inc. Apparatus and method for reducing oscillator frequency pulling during AM modulation
US6538533B1 (en) * 1999-04-09 2003-03-25 Nec Tokin Corporation Dielectric resonator filter
DE19927193A1 (de) * 1999-06-15 2001-01-11 Bosch Gmbh Robert Vorrichtung zum Abstimmen der Resonanzfrequenz eines dielektrischen Resonators
GB9928865D0 (en) 1999-12-07 2000-02-02 Univ South Bank Improved ceramic material
US6545571B2 (en) 2001-09-12 2003-04-08 El-Badawy Amien El-Sharawy Tunable HEογδ mode dielectric resonator
DE102004048274A1 (de) * 2004-10-04 2006-04-06 Siemens Ag Ankopplungsstruktur für zylinderförmige Resonatoren
DE102004056502B4 (de) * 2004-11-23 2008-04-10 Rohde & Schwarz Gmbh & Co. Kg Vorrichtung zur Temperaturkompensation in einem Mikrowellen-Filter oder Mikrowellen-Oszillator mit Messung des Gleichstromwiderstandes
WO2009050504A1 (en) * 2007-10-18 2009-04-23 Bae Systems Plc Improvements in or relating to head mounted display systems
US8723722B2 (en) 2008-08-28 2014-05-13 Alliant Techsystems Inc. Composites for antennas and other applications
CN107732402A (zh) * 2017-10-11 2018-02-23 北京亦庄材料基因研究院有限公司 一种连续电控谐振腔及其控制系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432093A (en) * 1942-07-30 1947-12-09 Bell Telephone Labor Inc Wave transmission network
US2890422A (en) * 1953-01-26 1959-06-09 Allen Bradley Co Electrically resonant dielectric body
US2852682A (en) * 1955-10-06 1958-09-16 Collins Radio Co Temperature compensating means for a tuned circuit
NL297026A (de) * 1962-08-24
US3504303A (en) * 1967-05-04 1970-03-31 Japan Broadcasting Corp Reentrant cavity type circulator
US3617955A (en) * 1969-04-08 1971-11-02 Bell Telephone Labor Inc Temperature compensated stripline filter
US3613035A (en) * 1969-11-13 1971-10-12 Rca Corp Tuning arrangement for a strip transmission line in a hermetically sealed package
US3633104A (en) * 1970-08-05 1972-01-04 Hewlett Packard Co High-stability electromagnetic resonator

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059929A (en) * 1988-08-24 1991-10-22 Murata Mfg., Co. Ltd. Dielectric resonator
GB2222315B (en) * 1988-08-24 1993-04-07 Murata Manufacturing Co Dielectric resonator
GB2222315A (en) * 1988-08-24 1990-02-28 Murata Manufacturing Co Dielectric resonator
GB2228363A (en) * 1988-09-29 1990-08-22 English Electric Valve Co Ltd Magnetrons.
US5017891A (en) * 1988-09-29 1991-05-21 Eev Limited Magnetrons with resonator element for stabilizing output radiation frequency
WO2004027917A2 (en) * 2002-09-17 2004-04-01 M/A-Com, Inc. Dielectric resonator adn tunable microwave filter using the same
WO2004027917A3 (en) * 2002-09-17 2004-06-17 Ma Com Inc Dielectric resonator adn tunable microwave filter using the same
US7057480B2 (en) 2002-09-17 2006-06-06 M/A-Com, Inc. Cross-coupled dielectric resonator circuit
US7183881B2 (en) 2002-09-17 2007-02-27 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
US7352263B2 (en) 2004-03-12 2008-04-01 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
US7456712B1 (en) 2007-05-02 2008-11-25 Cobham Defense Electronics Corporation Cross coupling tuning apparatus for dielectric resonator circuit

Also Published As

Publication number Publication date
FR2115402A1 (de) 1972-07-07
DE2158514A1 (de) 1972-06-08
DE2158514B2 (de) 1972-11-30
NL7116299A (de) 1972-05-30
FR2115402B1 (de) 1976-10-29
DE2158514C3 (de) 1978-08-17
US3798578A (en) 1974-03-19
JPS5038500B1 (de) 1975-12-10
NL157751B (nl) 1978-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years