JPH1013107A - 無線周波数フィルター及びその周波数応答を調整する方法 - Google Patents

無線周波数フィルター及びその周波数応答を調整する方法

Info

Publication number: JPH1013107A
Authority: JP; Japan
Prior art keywords: filter; resonator; short; control means; conductive material
Prior art date: 1996-03-22
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

JP9069872A

Other languages

English (en)

Japanese (ja)

Inventor

Jukka Loukkola

ロウッコラユッカ

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.)

Pulse Finland Oy

Original Assignee

LK Products Oy

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.)

1996-03-22

Filing date

1997-03-24

Publication date

1998-01-16

1997-03-24 Application filed by LK Products Oy filed Critical LK Products Oy

1998-01-16 Publication of JPH1013107A publication Critical patent/JPH1013107A/ja

Status Pending legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 17
230000004044 response Effects 0.000 title claims abstract description 15
239000004020 conductor Substances 0.000 claims abstract description 52
238000007747 plating Methods 0.000 claims description 15
239000000919 ceramic Substances 0.000 claims description 7
230000001939 inductive effect Effects 0.000 claims description 5
238000007493 shaping process Methods 0.000 claims 1
230000008878 coupling Effects 0.000 description 22
238000010168 coupling process Methods 0.000 description 22
238000005859 coupling reaction Methods 0.000 description 22
238000010586 diagram Methods 0.000 description 7
230000008859 change Effects 0.000 description 5
239000002184 metal Substances 0.000 description 5
238000010924 continuous production Methods 0.000 description 4
230000001965 increasing effect Effects 0.000 description 3
230000008901 benefit Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000005684 electric field Effects 0.000 description 2
238000000059 patterning Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 1
241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 1
238000005452 bending Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1

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)

JP9069872A 1996-03-22 1997-03-24 無線周波数フィルター及びその周波数応答を調整する方法 Pending JPH1013107A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI961329A FI102433B1 (fi)	1996-03-22	1996-03-22	Radiotaajuussuodatin sekä menetelmä sen taajuusvasteen säätämiseksi
FI961329		1996-03-22

Publications (1)

Publication Number	Publication Date
JPH1013107A true JPH1013107A (ja)	1998-01-16

Family

ID=8545717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9069872A Pending JPH1013107A (ja)	1996-03-22	1997-03-24	無線周波数フィルター及びその周波数応答を調整する方法

Country Status (6)

Country	Link
EP (1)	EP0797267B1 (de)
JP (1)	JPH1013107A (de)
AU (1)	AU1640697A (de)
CA (1)	CA2200636A1 (de)
DE (1)	DE69725038T2 (de)
FI (1)	FI102433B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3317404B1 (ja) *	2001-07-25	2002-08-26	ティーディーケイ株式会社	誘電体装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2109641B (en) *	1981-10-02	1985-08-14	Murata Manufacturing Co	Distributed constant type filter
JPH03293802A (ja) *	1990-04-11	1991-12-25	Murata Mfg Co Ltd	誘電体フィルタ
EP0552761B1 (de) *	1992-01-23	1999-07-07	Murata Manufacturing Co., Ltd.	Dielektrisches Filter und Herstellungsverfahren dafür
EP0688059B2 (de) *	1994-06-16	2013-07-03	Murata Manufacturing Co., Ltd.	Dielektrisches Filter

1996
- 1996-03-22 FI FI961329A patent/FI102433B1/fi not_active IP Right Cessation
1997
- 1997-03-21 DE DE69725038T patent/DE69725038T2/de not_active Expired - Fee Related
- 1997-03-21 AU AU16406/97A patent/AU1640697A/en not_active Abandoned
- 1997-03-21 CA CA002200636A patent/CA2200636A1/en not_active Abandoned
- 1997-03-21 EP EP97301913A patent/EP0797267B1/de not_active Expired - Lifetime
- 1997-03-24 JP JP9069872A patent/JPH1013107A/ja active Pending

Also Published As

Publication number	Publication date
FI961329A0 (fi)	1996-03-22
FI102433B (fi)	1998-11-30
AU1640697A (en)	1997-09-25
DE69725038T2 (de)	2004-06-09
EP0797267A2 (de)	1997-09-24
FI961329L (fi)	1997-09-23
CA2200636A1 (en)	1997-09-22
EP0797267A3 (de)	1998-07-15
EP0797267B1 (de)	2003-09-24
DE69725038D1 (de)	2003-10-30
FI102433B1 (fi)	1998-11-30

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