JPH0216802A - バンドエリミネーションフィルタ - Google Patents

バンドエリミネーションフィルタ

Info

Publication number
JPH0216802A
JPH0216802A JP63166580A JP16658088A JPH0216802A JP H0216802 A JPH0216802 A JP H0216802A JP 63166580 A JP63166580 A JP 63166580A JP 16658088 A JP16658088 A JP 16658088A JP H0216802 A JPH0216802 A JP H0216802A
Authority
JP
Japan
Prior art keywords
frequency
filter
capacitor
inductor
band elimination
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
JP63166580A
Other languages
English (en)
Japanese (ja)
Inventor
Tadahiro Yorita
寄田　忠弘
Yoshiki Yamada
良樹 山田
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 JP63166580A priority Critical patent/JPH0216802A/ja
Priority to NO89892754A priority patent/NO892754L/no
Priority to FI893231A priority patent/FI893231A/fi
Priority to EP19890306771 priority patent/EP0350256A3/en
Publication of JPH0216802A publication Critical patent/JPH0216802A/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)
  • Filters And Equalizers (AREA)
JP63166580A 1988-07-04 1988-07-04 バンドエリミネーションフィルタ Pending JPH0216802A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP63166580A JPH0216802A (ja) 1988-07-04 1988-07-04 バンドエリミネーションフィルタ
NO89892754A NO892754L (no) 1988-07-04 1989-07-03 Baandsperrefilter.
FI893231A FI893231A (fi) 1988-07-04 1989-07-03 Bandelimineringsfilter.
EP19890306771 EP0350256A3 (en) 1988-07-04 1989-07-04 Band elimination filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63166580A JPH0216802A (ja) 1988-07-04 1988-07-04 バンドエリミネーションフィルタ

Publications (1)

Publication Number Publication Date
JPH0216802A true JPH0216802A (ja) 1990-01-19

Family

ID=15833909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63166580A Pending JPH0216802A (ja) 1988-07-04 1988-07-04 バンドエリミネーションフィルタ

Country Status (4)

Country Link
EP (1) EP0350256A3 (no)
JP (1) JPH0216802A (no)
FI (1) FI893231A (no)
NO (1) NO892754L (no)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181205A (ja) * 1989-12-11 1991-08-07 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03247001A (ja) * 1990-02-23 1991-11-05 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03254202A (ja) * 1990-03-02 1991-11-13 Fujitsu Ltd 誘電体共振器及びそれを用いたフィルタ
JPH03254203A (ja) * 1990-03-02 1991-11-13 Fujitsu Ltd 誘電体フィルタ
JPH0490602A (ja) * 1990-08-03 1992-03-24 Fuji Elelctrochem Co Ltd 誘電体共振器及び誘電体フィルタ
JPH04103201A (ja) * 1990-08-22 1992-04-06 Fuji Elelctrochem Co Ltd 誘電体帯域阻止フィルタ
JPH04196829A (ja) * 1990-11-28 1992-07-16 Hitachi Ltd 分波装置およびそれを用いた移動無線機
WO1992012546A1 (en) * 1990-12-26 1992-07-23 Ube Industries, Ltd. Dielectric filter
JPH04311103A (ja) * 1991-04-10 1992-11-02 Murata Mfg Co Ltd 誘電体同軸共振器および誘電体フィルタ
JPH054603U (ja) * 1991-06-27 1993-01-22 京セラ株式会社 帯域除去フイルタ
JPH05167309A (ja) * 1991-12-11 1993-07-02 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH05167308A (ja) * 1991-12-11 1993-07-02 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH07321509A (ja) * 1994-05-20 1995-12-08 Kokusai Electric Co Ltd 周波数帯域可変フィルタ

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2037262A1 (en) * 1990-03-02 1991-09-03 Hiroyuki Sogo Dielectric resonator and a filter using same
GB2247125B (en) * 1990-08-16 1995-01-11 Technophone Ltd Tunable bandpass filter
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
US5202654A (en) * 1991-07-22 1993-04-13 Motorola, Inc. Multi-stage monolithic ceramic bandstop filter with isolated filter stages
KR20010052211A (ko) * 1998-03-18 2001-06-25 윌리암 제이. 템블린 협대역 대역-제거 필터 장치 및 방법
US6529750B1 (en) 1998-04-03 2003-03-04 Conductus, Inc. Microstrip filter cross-coupling control apparatus and method
AU2001281167A1 (en) 2000-08-07 2002-02-18 Conductus, Inc. Varactor tuning for a narrow band filter
US7437187B1 (en) 2000-10-30 2008-10-14 Conductus, Inc. Superconductive filter with capacitive patches providing reduced cross-coupling
US7610072B2 (en) 2003-09-18 2009-10-27 Superconductor Technologies, Inc. Superconductive stripline filter utilizing one or more inter-resonator coupling members
GB2512032B (en) * 2013-01-31 2020-07-29 Clive Baty David Filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103001A (ja) * 1987-10-15 1989-04-20 Murata Mfg Co Ltd 誘電体フィルタ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1568141A (en) * 1920-08-13 1926-01-05 American Telephone & Telegraph Frequency selective circuits
JPS605602A (ja) * 1983-06-23 1985-01-12 Murata Mfg Co Ltd 非対称トラツプ
JPS61105901A (ja) * 1984-10-30 1986-05-24 Sumitomo Electric Ind Ltd ノツチフイルタ
JPS61191101A (ja) * 1985-02-19 1986-08-25 Murata Mfg Co Ltd フイルタ
JPS61193501A (ja) * 1985-02-21 1986-08-28 Murata Mfg Co Ltd フイルタ
JPS61208902A (ja) * 1985-03-13 1986-09-17 Murata Mfg Co Ltd Ｍｉｃ型誘電体フイルタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103001A (ja) * 1987-10-15 1989-04-20 Murata Mfg Co Ltd 誘電体フィルタ

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181205A (ja) * 1989-12-11 1991-08-07 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03247001A (ja) * 1990-02-23 1991-11-05 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03254202A (ja) * 1990-03-02 1991-11-13 Fujitsu Ltd 誘電体共振器及びそれを用いたフィルタ
JPH03254203A (ja) * 1990-03-02 1991-11-13 Fujitsu Ltd 誘電体フィルタ
JPH0490602A (ja) * 1990-08-03 1992-03-24 Fuji Elelctrochem Co Ltd 誘電体共振器及び誘電体フィルタ
JPH04103201A (ja) * 1990-08-22 1992-04-06 Fuji Elelctrochem Co Ltd 誘電体帯域阻止フィルタ
JPH04196829A (ja) * 1990-11-28 1992-07-16 Hitachi Ltd 分波装置およびそれを用いた移動無線機
WO1992012546A1 (en) * 1990-12-26 1992-07-23 Ube Industries, Ltd. Dielectric filter
US5493261A (en) * 1990-12-26 1996-02-20 Ube Industries, Ltd. Dielectric filter using quarter wavelength coaxial dielectric resonators connected in series
JPH04311103A (ja) * 1991-04-10 1992-11-02 Murata Mfg Co Ltd 誘電体同軸共振器および誘電体フィルタ
JPH054603U (ja) * 1991-06-27 1993-01-22 京セラ株式会社 帯域除去フイルタ
JPH05167309A (ja) * 1991-12-11 1993-07-02 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH05167308A (ja) * 1991-12-11 1993-07-02 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH07321509A (ja) * 1994-05-20 1995-12-08 Kokusai Electric Co Ltd 周波数帯域可変フィルタ

Also Published As

Publication number Publication date
NO892754L (no) 1990-01-05
NO892754D0 (no) 1989-07-03
EP0350256A2 (en) 1990-01-10
EP0350256A3 (en) 1990-11-28
FI893231A0 (fi) 1989-07-03
FI893231A (fi) 1990-01-05

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