DE69323660T2 - Koaxialer Resonator und dielektrisches Filter mit einem derartigen Resonator - Google Patents

Koaxialer Resonator und dielektrisches Filter mit einem derartigen Resonator

Info

Publication number: DE69323660T2
Authority: DE; Germany
Prior art keywords: resonator; dielectric filter; coaxial; coaxial resonator; dielectric
Prior art date: 1992-06-26
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

Application number

DE69323660T

Other languages

English (en)

Other versions

DE69323660D1 (de

Inventor

Kousuke Takeuchi

Yasuhiro Hirao

Kazuhiro Kuroki

Yasumi Kobayashi

Kenichi Sibata

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.)

Sanyo Electric Co Ltd

Original Assignee

Sanyo Electric Co Ltd

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.)

1992-06-26

Filing date

1993-06-23

Publication date

1999-10-21

1992-06-26 Priority claimed from JP4169198A external-priority patent/JPH0613802A/ja

1993-02-19 Priority claimed from JP05501993A external-priority patent/JP3296617B2/ja

1993-06-23 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1999-04-08 Application granted granted Critical

1999-04-08 Publication of DE69323660D1 publication Critical patent/DE69323660D1/de

1999-10-21 Publication of DE69323660T2 publication Critical patent/DE69323660T2/de

2013-06-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- H01P7/04—Coaxial 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
- 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
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block

DE69323660T 1992-06-26 1993-06-23 Koaxialer Resonator und dielektrisches Filter mit einem derartigen Resonator Expired - Fee Related DE69323660T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP4169198A JPH0613802A (ja)	1992-06-26	1992-06-26	同軸共振器及びこれを用いた誘電体フィルタ
JP05501993A JP3296617B2 (ja)	1993-02-19	1993-02-19	同軸共振器及びこれを用いた誘電体フィルタ

Publications (2)

Publication Number	Publication Date
DE69323660D1 DE69323660D1 (de)	1999-04-08
DE69323660T2 true DE69323660T2 (de)	1999-10-21

Family

ID=26395848

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69323660T Expired - Fee Related DE69323660T2 (de)	1992-06-26	1993-06-23	Koaxialer Resonator und dielektrisches Filter mit einem derartigen Resonator

Country Status (3)

Country	Link
US (2)	US5883554A (de)
EP (1)	EP0576273B1 (de)
DE (1)	DE69323660T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5499004A (en) *	1993-03-12	1996-03-12	Matsushita Electric Industrial Co., Ltd.	Dielectric filter having interstage coupling using adjacent electrodes
JPH098506A (ja) *	1995-06-21	1997-01-10	Matsushita Electric Ind Co Ltd	帯域阻止フィルタ
US6081174A (en)	1997-03-14	2000-06-27	Taiyo Yuden Co., Ltd.	Wave filter having two or more coaxial dielectric resonators in juxtaposition
JP2000295008A (ja) *	1999-02-03	2000-10-20	Murata Mfg Co Ltd	誘電体共振器装置、誘電体フィルタ、誘電体デュプレクサ、通信機および誘電体共振器装置の入出力電極形成方法
US6529096B2 (en) *	2000-05-30	2003-03-04	Matsushita Electric Industrial Co., Ltd.	Dielectric filter, antenna duplexer, and communications appliance
US6703912B2 (en) *	2001-08-10	2004-03-09	Sanyo Electric Co., Ltd.	Dielectric resonator devices, dielectric filters and dielectric duplexers
US6859118B2 (en)	2003-01-02	2005-02-22	Harris Corporation	System and method for an ultra low noise micro-wave coaxial resonator oscillator using ⅝ths wavelength resonator
DE102012022433A1 (de)	2012-11-15	2014-05-15	Kathrein-Austria Gmbh	Hochfrequenzfilter
JP6518340B2 (ja) *	2015-11-20	2019-05-22	京セラ株式会社	誘電体フィルタユニット及び通信機器
RU2619363C1 (ru) *	2016-07-18	2017-05-15	Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом"	Полосно-пропускающий СВЧ-фильтр

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0229442B2 (ja) *	1982-03-10	1990-06-29	Toyoda Machine Works Ltd	Kyumenkakosochi
JPS59114902A (ja) *	1982-12-21	1984-07-03	Fujitsu Ltd	誘電体フイルタ
JPS60114004A (ja) *	1983-11-25	1985-06-20	Murata Mfg Co Ltd	誘電体フィルタの実装構造
JPS63127607A (ja) *	1986-11-18	1988-05-31	Toko Inc	誘電体共振器の共振周波数調整方法
JPS6453601A (en)	1987-02-06	1989-03-01	Nippon Chiyoutanpa Kk	Band pass filter circuit
US4757288A (en) *	1987-02-25	1988-07-12	Rockwell International Corporation	Ceramic TEM bandstop filters
JPH0241203A (ja) *	1988-08-01	1990-02-09	Ohbayashi Corp	セメントコンクリート製品の製造方法
JPH02241203A (ja)	1989-03-15	1990-09-25	Matsushita Electric Ind Co Ltd	同軸共振器およびそれを用いたフィルタ
JP2737253B2 (ja) *	1989-06-01	1998-04-08	富士通株式会社	誘電体フイルタ
US5103197A (en) *	1989-06-09	1992-04-07	Lk-Products Oy	Ceramic band-pass filter
JPH03252201A (ja) *	1990-03-01	1991-11-11	Murata Mfg Co Ltd	帯域減衰フィルタ
CA2037262A1 (en) *	1990-03-02	1991-09-03	Hiroyuki Sogo	Dielectric resonator and a filter using same
US5144269A (en) *	1990-03-20	1992-09-01	Sanyo Electric Co., Ltd.	Dielectric filter having external connection formed on dielectric substrate
JPH04103203A (ja) *	1990-08-22	1992-04-06	Murata Mfg Co Ltd	誘電体フィルタ
JPH04150101A (ja) *	1990-10-08	1992-05-22	Murata Mfg Co Ltd	誘電体共振器
JPH04242301A (ja) *	1991-01-17	1992-08-31	Matsushita Electric Ind Co Ltd	誘電体フィルタ
US5293141A (en) *	1991-03-25	1994-03-08	Sanyo Electric Co., Ltd.	Dielectric filter having external connection terminals on dielectric substrate and antenna duplexer using the same
JP3071528B2 (ja) *	1991-11-19	2000-07-31	株式会社村田製作所	誘電体フィルタ

1993
- 1993-06-23 DE DE69323660T patent/DE69323660T2/de not_active Expired - Fee Related
- 1993-06-23 EP EP93304913A patent/EP0576273B1/de not_active Expired - Lifetime
1996
- 1996-09-10 US US08/709,871 patent/US5883554A/en not_active Expired - Lifetime
1998
- 1998-09-22 US US09/158,065 patent/US6191668B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0576273A1 (de)	1993-12-29
EP0576273B1 (de)	1999-03-03
US6191668B1 (en)	2001-02-20
DE69323660D1 (de)	1999-04-08
US5883554A (en)	1999-03-16

Legal Events

Date	Code	Title	Description
2000-03-30	8364	No opposition during term of opposition
2007-04-19	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69128803D1 (de)	1998-03-05	Dielektrischer Resonator und Filter mit einem solchen Resonator
DE69427780D1 (de)	2001-08-23	Dielektrischer Resonator und dielektrisches Filter
GB2224397B (en)	1993-01-13	Dielectric resonator and filter
DE69411973T2 (de)	1998-12-10	Geschichteter dielektrischer Resonator und dielektrisches Filter
GB2260449B (en)	1995-02-08	Half wave resonator dielectric filter construction having self-shielding top and bottom surfaces
ZA944760B (en)	1995-02-16	Tunable resonator for microwave oscillators and filters
GB9318226D0 (en)	1993-10-20	Dielectric resonant component
AU5896694A (en)	1994-07-04	Q-controlled microresonators and tunable electronic filters using such resonators
DE69325525T2 (de)	1999-12-23	Dielektrisches Filter und Herstellungsverfahren dafür
GB2269706B (en)	1995-09-20	Dielectric filter construction
DE69323660D1 (de)	1999-04-08	Koaxialer Resonator und dielektrisches Filter mit einem derartigen Resonator
DE69322045D1 (de)	1998-12-17	Mikrowellenfilter
GB2274550B (en)	1995-11-29	Dielectric filter and shield therefor
DE68911333T2 (de)	1994-04-07	Filter mit einem dielektrischen Resonator.
DE69418579T2 (de)	2000-02-24	Dielektrischer koaxialer Resonator
DE69325627T2 (de)	1999-11-04	Dielektrisches Filter
BR9305663A (pt)	1996-11-26	Ressonador coaxial
DE69119273D1 (de)	1996-06-13	Dielektrischer Resonator mit Mikrowellenmetallstreifen und mit diesem Resonator ausgerüstete Vorrichtung
GB9305073D0 (en)	1993-04-28	Dielectric resonator filter
GB2235339B (en)	1994-02-09	Microwave resonators and microwave filters incorporating microwave resonators
GB2263583B (en)	1995-09-06	Tunable microwave bandstop filter device
DE69323112D1 (de)	1999-03-04	Dielektrische Filteranordnung
GB9425244D0 (en)	1995-02-08	Dielectric resonator and filter
DE69328980T2 (de)	2001-02-15	Dielektrischer Resonator
ZA933544B (en)	1993-12-10	Tuning device for microwave dielectric resonators and filters