DE69116306T2 - Kopplungsstruktur für einen dielektrischen Filter - Google Patents

Kopplungsstruktur für einen dielektrischen Filter

Info

Publication number
DE69116306T2
DE69116306T2 DE69116306T DE69116306T DE69116306T2 DE 69116306 T2 DE69116306 T2 DE 69116306T2 DE 69116306 T DE69116306 T DE 69116306T DE 69116306 T DE69116306 T DE 69116306T DE 69116306 T2 DE69116306 T2 DE 69116306T2
Authority
DE
Germany
Prior art keywords
coupling structure
dielectric filter
dielectric
filter
coupling
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.)
Expired - Lifetime
Application number
DE69116306T
Other languages
English (en)
Other versions
DE69116306D1 (de
Inventor
Shotaro Hayashi
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.)
Ube Corp
Original Assignee
Ube Industries 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
Priority claimed from JP2292118A external-priority patent/JP2603365B2/ja
Priority claimed from JP28718591A external-priority patent/JPH05102706A/ja
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of DE69116306D1 publication Critical patent/DE69116306D1/de
Application granted granted Critical
Publication of DE69116306T2 publication Critical patent/DE69116306T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE69116306T 1990-10-31 1991-10-30 Kopplungsstruktur für einen dielektrischen Filter Expired - Lifetime DE69116306T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2292118A JP2603365B2 (ja) 1990-10-31 1990-10-31 誘電体フィルタの結合構造
JP28718591A JPH05102706A (ja) 1991-10-08 1991-10-08 誘電体フイルタの結合構造

Publications (2)

Publication Number Publication Date
DE69116306D1 DE69116306D1 (de) 1996-02-22
DE69116306T2 true DE69116306T2 (de) 1996-06-20

Family

ID=26556615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116306T Expired - Lifetime DE69116306T2 (de) 1990-10-31 1991-10-30 Kopplungsstruktur für einen dielektrischen Filter

Country Status (3)

Country Link
US (1) US5214398A (de)
EP (1) EP0483820B1 (de)
DE (1) DE69116306T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499004A (en) * 1993-03-12 1996-03-12 Matsushita Electric Industrial Co., Ltd. Dielectric filter having interstage coupling using adjacent electrodes
JP3125671B2 (ja) * 1996-02-16 2001-01-22 株式会社村田製作所 誘電体フィルタ
JP2000165105A (ja) * 1998-09-24 2000-06-16 Ngk Spark Plug Co Ltd 誘電体装置
US7714680B2 (en) * 2006-05-31 2010-05-11 Cts Corporation Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling
US8072386B2 (en) * 2008-02-25 2011-12-06 Lockheed Martin Corporation Horn antenna, waveguide or apparatus including low index dielectric material
US8269579B2 (en) * 2008-09-18 2012-09-18 Cts Corporation RF monoblock filter having an outwardly extending wall for mounting a lid filter thereon
US9030276B2 (en) 2008-12-09 2015-05-12 Cts Corporation RF monoblock filter with a dielectric core and with a second filter disposed in a side surface of the dielectric core
US9030275B2 (en) 2008-12-09 2015-05-12 Cts Corporation RF monoblock filter with recessed top pattern and cavity providing improved attenuation
KR20110102925A (ko) * 2009-01-08 2011-09-19 시티에스 코포레이션 리세스 형성된 상부 패턴 및 캐비티를 갖는 듀플렉스 필터
US9030272B2 (en) 2010-01-07 2015-05-12 Cts Corporation Duplex filter with recessed top pattern and cavity
US9581288B2 (en) 2012-10-16 2017-02-28 Cts Corporation Bracket for RF monoblock filter and filter-PCB assembly incorporating the same
CN105870550B (zh) * 2016-04-22 2019-02-22 厦门松元电子有限公司 一种低插损分体式滤波器
CN110148819B (zh) * 2019-06-20 2024-03-26 京信通信技术(广州)有限公司 介质波导滤波器的容性耦合结构及介质波导滤波器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276525A (en) * 1977-12-14 1981-06-30 Murata Manufacturing Co., Ltd. Coaxial resonator with projecting terminal portion and electrical filter employing a coaxial resonator of that type
JPS5535560A (en) * 1978-09-04 1980-03-12 Matsushita Electric Ind Co Ltd Coaxial type filter
JPS5657302A (en) * 1979-10-15 1981-05-19 Murata Mfg Co Ltd Microwave device using coaxial resonator
JPS58215102A (ja) * 1982-06-08 1983-12-14 Fujitsu Ltd 誘電体フイルタ
JPS61208902A (ja) * 1985-03-13 1986-09-17 Murata Mfg Co Ltd Ｍｉｃ型誘電体フイルタ
US4800347A (en) * 1986-09-04 1989-01-24 Murata Manufacturing Co., Ltd. Dielectric filter
US4745379A (en) * 1987-02-25 1988-05-17 Rockwell International Corp. Launcher-less and lumped capacitor-less ceramic comb-line filters
US4820972A (en) * 1987-07-02 1989-04-11 Emhart Industries, Inc. Wall thickness detector
JPH0713284Y2 (ja) * 1987-09-21 1995-03-29 株式会社村田製作所 一体成形型誘電体フィルタの共振周波数調整構造
US4879533A (en) * 1988-04-01 1989-11-07 Motorola, Inc. Surface mount filter with integral transmission line connection
JPH0255402A (ja) * 1988-08-20 1990-02-23 Toko Inc 誘電体フィルタ
JPH0644681B2 (ja) * 1988-11-21 1994-06-08 国際電気株式会社 帯域阻止フィルタ

Also Published As

Publication number Publication date
EP0483820A1 (de) 1992-05-06
DE69116306D1 (de) 1996-02-22
EP0483820B1 (de) 1996-01-10
US5214398A (en) 1993-05-25

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Legal Events

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8364 No opposition during term of opposition