NO892754L - Baandsperrefilter. - Google Patents

Baandsperrefilter.

Info

Publication number: NO892754L
Authority: NO; Norway
Prior art keywords: baandsperrefilter
Prior art date: 1988-07-04

Application number

NO89892754A

Other languages

English (en)

Other versions

NO892754D0 (no

Inventor

Tadahiro Yorita

Yoshiki Yamada

Original Assignee

Murata Manufacuturing 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.)

1988-07-04

Filing date

1989-07-03

Publication date

1990-01-05

1989-07-03 Application filed by Murata Manufacuturing Co Ltd filed Critical Murata Manufacuturing Co Ltd

1989-07-03 Publication of NO892754D0 publication Critical patent/NO892754D0/no

1990-01-05 Publication of NO892754L publication Critical patent/NO892754L/no

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)

NO89892754A 1988-07-04 1989-07-03 Baandsperrefilter. NO892754L (no)

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 (2)

Publication Number	Publication Date
NO892754D0 NO892754D0 (no)	1989-07-03
NO892754L true NO892754L (no)	1990-01-05

Family

ID=15833909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO89892754A NO892754L (no)	1988-07-04	1989-07-03	Baandsperrefilter.

Country Status (4)

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

Families Citing this family (23)

* 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
CA2037262A1 (en) *	1990-03-02	1991-09-03	Hiroyuki Sogo	Dielectric resonator and a filter using same
JPH0824243B2 (ja) *	1990-03-02	1996-03-06	富士通株式会社	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
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
GB2247125B (en) *	1990-08-16	1995-01-11	Technophone Ltd	Tunable bandpass filter
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
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
JP2643634B2 (ja) *	1991-04-10	1997-08-20	株式会社村田製作所	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
US5202654A (en) *	1991-07-22	1993-04-13	Motorola, Inc.	Multi-stage monolithic ceramic bandstop filter with isolated filter stages
JP2811382B2 (ja) *	1991-12-11	1998-10-15	富士電気化学株式会社	誘電体フィルタ
JPH05167309A (ja) *	1991-12-11	1993-07-02	Fuji Elelctrochem Co Ltd	誘電体フィルタ
JP2899210B2 (ja) *	1994-05-20	1999-06-02	国際電気株式会社	周波数帯域可変フィルタ
JP2002510928A (ja) *	1998-03-18	2002-04-09	コンダクタス，インコーポレイテッド	狭帯域帯域消去フィルタ装置及び方法
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

Family Cites Families (7)

* 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
JPH01103001A (ja) *	1987-10-15	1989-04-20	Murata Mfg Co Ltd	誘電体フィルタ

1988
- 1988-07-04 JP JP63166580A patent/JPH0216802A/ja active Pending
1989
- 1989-07-03 FI FI893231A patent/FI893231A/fi not_active Application Discontinuation
- 1989-07-03 NO NO89892754A patent/NO892754L/no unknown
- 1989-07-04 EP EP19890306771 patent/EP0350256A3/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP0350256A2 (en)	1990-01-10
JPH0216802A (ja)	1990-01-19
EP0350256A3 (en)	1990-11-28
FI893231A0 (fi)	1989-07-03
FI893231A (fi)	1990-01-05
NO892754D0 (no)	1989-07-03

Publication	Publication Date	Title
DE68906637D1 (de)	1993-06-24	Wafertraeger.
DE58905119D1 (de)	1993-09-09	Heteroaryloxyessigsaeure-n-isopropylanilide.
FI880043A (fi)	1989-07-07	Lastenhet.
DE68921898D1 (de)	1995-04-27	Ringbinder.
DE58904326D1 (de)	1993-06-17	Rakelfarbwerk.
DE58904437D1 (de)	1993-06-24	Rakelfarbwerk.
DE68903708D1 (de)	1993-01-14	Spielkasten.
DE58902774D1 (de)	1992-12-24	Pflanztafel.
DE68909215D1 (de)	1993-10-21	Laseroszillator.
DE58903112D1 (de)	1993-02-04	Kannenstock.
DE58902190D1 (de)	1992-10-08	Schaelmaschine.
DE58900554D1 (de)	1992-01-23	Aminoguanidinoazine.
DE58903712D1 (de)	1993-04-15	Gegenseheinrichtung.
FI83400B (fi)	1991-03-28	Faestningsklaemma.
FI80861B (fi)	1990-04-30	Plastdosa.
DE68905146D1 (de)	1993-04-08	Indanderivate.
DE68905196D1 (de)	1993-04-08	Faschine.
DE68904912D1 (de)	1993-03-25	Ringlaser-kreisel.
ES1007733Y (es)	1989-09-01	Arqueta.
DE58908380D1 (de)	1994-10-27	Benzofuranylbiphenyle.
ES1004162Y (es)	1989-02-16	Salero-pimentero.
DE58901271D1 (de)	1992-06-04	Slalomtor.
DE58903056D1 (de)	1993-01-28	Haarschneidegeraet.
ES1005477Y (es)	1990-11-01	Braga-compresa.
ES1006297Y (es)	1989-08-01	Atadura-precinto.