DE1181737T1 - Filter - Google Patents

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Info

Publication number
DE1181737T1
DE1181737T1 DE1181737T DE00927293T DE1181737T1 DE 1181737 T1 DE1181737 T1 DE 1181737T1 DE 1181737 T DE1181737 T DE 1181737T DE 00927293 T DE00927293 T DE 00927293T DE 1181737 T1 DE1181737 T1 DE 1181737T1
Authority
DE
Germany
Prior art keywords
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
DE1181737T
Other languages
English (en)
Inventor
Kimmo Ervasti
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.)
Powerwave Finland OY
Original Assignee
Remec 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.)
Filing date
Publication date
Application filed by Remec Oy filed Critical Remec Oy
Publication of DE1181737T1 publication Critical patent/DE1181737T1/de
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)
DE1181737T 1999-05-19 2000-05-18 Filter Pending DE1181737T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991145A FI113576B (fi) 1999-05-19 1999-05-19 Suodatin
PCT/FI2000/000447 WO2000072402A1 (en) 1999-05-19 2000-05-18 Filter

Publications (1)

Publication Number Publication Date
DE1181737T1 true DE1181737T1 (de) 2002-10-02

Family

ID=8554696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1181737T Pending DE1181737T1 (de) 1999-05-19 2000-05-18 Filter

Country Status (6)

Country Link
US (1) US6594135B1 (de)
EP (1) EP1181737A1 (de)
AU (1) AU4572600A (de)
DE (1) DE1181737T1 (de)
FI (1) FI113576B (de)
WO (1) WO2000072402A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7696845B2 (en) * 2005-06-23 2010-04-13 Ube Industries, Ltd. Dielectric filter for base station communication equipment
US8208266B2 (en) 2007-05-29 2012-06-26 Avx Corporation Shaped integrated passives

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431977A (en) 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
US5103197A (en) 1989-06-09 1992-04-07 Lk-Products Oy Ceramic band-pass filter
JPH047902A (ja) * 1990-04-25 1992-01-13 Oki Electric Ind Co Ltd 有極型誘電体フィルタ
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
JPH06196903A (ja) * 1992-12-25 1994-07-15 Fuji Elelctrochem Co Ltd 誘電体フィルタ
US5666093A (en) * 1995-08-11 1997-09-09 D'ostilio; James Phillip Mechanically tunable ceramic bandpass filter having moveable tabs
JPH11205008A (ja) * 1998-01-08 1999-07-30 Kokusai Electric Co Ltd 誘電体共振器を用いたフィルタ

Also Published As

Publication number Publication date
FI991145A (fi) 2000-11-20
WO2000072402A1 (en) 2000-11-30
FI113576B (fi) 2004-05-14
EP1181737A1 (de) 2002-02-27
AU4572600A (en) 2000-12-12
US6594135B1 (en) 2003-07-15
FI991145A0 (fi) 1999-05-19

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