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JPH01103001A - 誘電体フィルタ - Google Patents

誘電体フィルタ

Info

Publication number
JPH01103001A
JPH01103001A JP26107287A JP26107287A JPH01103001A JP H01103001 A JPH01103001 A JP H01103001A JP 26107287 A JP26107287 A JP 26107287A JP 26107287 A JP26107287 A JP 26107287A JP H01103001 A JPH01103001 A JP H01103001A
Authority
JP
Japan
Prior art keywords
filter
dielectric
conductive film
resonators
dielectric filter
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.)
Pending
Application number
JP26107287A
Other languages
English (en)
Japanese (ja)
Inventor
Tadahiro Yorita
寄田　忠弘
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP26107287A priority Critical patent/JPH01103001A/ja
Priority to DE19883852534 priority patent/DE3852534T2/de
Priority to EP19880116936 priority patent/EP0312011B1/de
Publication of JPH01103001A publication Critical patent/JPH01103001A/ja
Pending legal-status Critical Current

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
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP26107287A 1987-10-15 1987-10-15 誘電体フィルタ Pending JPH01103001A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP26107287A JPH01103001A (ja) 1987-10-15 1987-10-15 誘電体フィルタ
DE19883852534 DE3852534T2 (de) 1987-10-15 1988-10-12 Dielektrisches Filter.
EP19880116936 EP0312011B1 (de) 1987-10-15 1988-10-12 Dielektrisches Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26107287A JPH01103001A (ja) 1987-10-15 1987-10-15 誘電体フィルタ

Publications (1)

Publication Number Publication Date
JPH01103001A true JPH01103001A (ja) 1989-04-20

Family

ID=17356687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26107287A Pending JPH01103001A (ja) 1987-10-15 1987-10-15 誘電体フィルタ

Country Status (3)

Country Link
EP (1) EP0312011B1 (de)
JP (1) JPH01103001A (de)
DE (1) DE3852534T2 (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0216802A (ja) * 1988-07-04 1990-01-19 Murata Mfg Co Ltd バンドエリミネーションフィルタ
JPH0234001A (ja) * 1988-07-25 1990-02-05 Matsushita Electric Ind Co Ltd 帯域阻止フイルタ
JPH0237802A (ja) * 1988-06-14 1990-02-07 Motorola Inc フィルタおよびこれを用いた無線送受信機
JPH03181205A (ja) * 1989-12-11 1991-08-07 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03181206A (ja) * 1989-12-11 1991-08-07 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH0398506U (de) * 1990-01-30 1991-10-14
JPH03235501A (ja) * 1990-02-13 1991-10-21 Fuji Elelctrochem Co Ltd 帯域フィルタ
JPH03247001A (ja) * 1990-02-23 1991-11-05 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03252201A (ja) * 1990-03-01 1991-11-11 Murata Mfg Co Ltd 帯域減衰フィルタ
JPH03113503U (de) * 1990-03-03 1991-11-20
JPH0430601A (ja) * 1990-05-24 1992-02-03 Fuji Elelctrochem Co Ltd 誘電体フィルタ
WO1995027318A1 (fr) * 1994-03-31 1995-10-12 Nihon Dengyo Kosaku Co., Ltd. Cavite resonante et filtre utilisant cet element
JPH07273515A (ja) * 1994-03-31 1995-10-20 Nippon Dengiyou Kosaku Kk 共振器及びこの共振器より成るろ波器
US5815056A (en) * 1993-12-21 1998-09-29 Murata Manufacturing Co., Ltd. Dielectric resonator having an elongated non-conductive resonator gaps and manufacturing method thereof
US7095300B2 (en) 2002-05-23 2006-08-22 Murata Manufacturing Co., Ltd. Band eliminate filter and communication apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224397B (en) * 1988-09-28 1993-01-13 Murata Manufacturing Co Dielectric resonator and filter
DE3906286A1 (de) * 1989-02-28 1990-08-30 Siemens Ag Keramik-mikrowellenfilter mit apertur-gekoppelten keramischen resonatoren mit versteilerter resonanzkurve
FI87853C (fi) * 1991-04-12 1993-02-25 Lk Products Oy Keramiskt spaerrfilter
US5227747A (en) * 1989-06-15 1993-07-13 Oki Electric Industry Co., Ltd. Dielectric filter having coupling amount adjusting patterns
GB2234399B (en) * 1989-06-21 1993-12-15 Murata Manufacturing Co Dielectric filter
CA2037262A1 (en) * 1990-03-02 1991-09-03 Hiroyuki Sogo Dielectric resonator and a filter using same
JPH0491501A (ja) * 1990-08-07 1992-03-25 Matsushita Electric Ind Co Ltd 誘電体フィルタ
US5202654A (en) * 1991-07-22 1993-04-13 Motorola, Inc. Multi-stage monolithic ceramic bandstop filter with isolated filter stages
GB2512032B (en) * 2013-01-31 2020-07-29 Clive Baty David Filter
CN110729534B (zh) * 2019-10-21 2024-10-18 摩比科技（深圳）有限公司 一种介质波导滤波器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119901A (ja) * 1982-12-27 1984-07-11 Fujitsu Ltd 誘電体帯域阻止フイルタ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1128152A (en) * 1978-05-13 1982-07-20 Takuro Sato High frequency filter
JPS61192101A (ja) * 1985-02-20 1986-08-26 Murata Mfg Co Ltd フイルタ
JPS61193501A (ja) * 1985-02-21 1986-08-28 Murata Mfg Co Ltd フイルタ
JPS61218201A (ja) * 1985-03-23 1986-09-27 Tdk Corp 誘電体フイルタ
JPS6277703A (ja) * 1985-09-30 1987-04-09 Murata Mfg Co Ltd 誘電体フイルタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119901A (ja) * 1982-12-27 1984-07-11 Fujitsu Ltd 誘電体帯域阻止フイルタ

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237802A (ja) * 1988-06-14 1990-02-07 Motorola Inc フィルタおよびこれを用いた無線送受信機
JPH0216802A (ja) * 1988-07-04 1990-01-19 Murata Mfg Co Ltd バンドエリミネーションフィルタ
JPH0234001A (ja) * 1988-07-25 1990-02-05 Matsushita Electric Ind Co Ltd 帯域阻止フイルタ
JPH03181205A (ja) * 1989-12-11 1991-08-07 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03181206A (ja) * 1989-12-11 1991-08-07 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH0398506U (de) * 1990-01-30 1991-10-14
JPH03235501A (ja) * 1990-02-13 1991-10-21 Fuji Elelctrochem Co Ltd 帯域フィルタ
JPH03247001A (ja) * 1990-02-23 1991-11-05 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03252201A (ja) * 1990-03-01 1991-11-11 Murata Mfg Co Ltd 帯域減衰フィルタ
JPH03113503U (de) * 1990-03-03 1991-11-20
JPH0430601A (ja) * 1990-05-24 1992-02-03 Fuji Elelctrochem Co Ltd 誘電体フィルタ
US5815056A (en) * 1993-12-21 1998-09-29 Murata Manufacturing Co., Ltd. Dielectric resonator having an elongated non-conductive resonator gaps and manufacturing method thereof
WO1995027318A1 (fr) * 1994-03-31 1995-10-12 Nihon Dengyo Kosaku Co., Ltd. Cavite resonante et filtre utilisant cet element
JPH07273515A (ja) * 1994-03-31 1995-10-20 Nippon Dengiyou Kosaku Kk 共振器及びこの共振器より成るろ波器
US5691675A (en) * 1994-03-31 1997-11-25 Nihon Dengyo Kosaku Co., Ltd. Resonator with external conductor as resonance inductance element and multiple resonator filter
US7095300B2 (en) 2002-05-23 2006-08-22 Murata Manufacturing Co., Ltd. Band eliminate filter and communication apparatus

Also Published As

Publication number Publication date
EP0312011A2 (de) 1989-04-19
EP0312011B1 (de) 1994-12-21
EP0312011A3 (en) 1990-04-25
DE3852534D1 (de) 1995-02-02
DE3852534T2 (de) 1995-08-03

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