JPH0340962B2 - - Google Patents

Info

Publication number
JPH0340962B2
JPH0340962B2 JP58222864A JP22286483A JPH0340962B2 JP H0340962 B2 JPH0340962 B2 JP H0340962B2 JP 58222864 A JP58222864 A JP 58222864A JP 22286483 A JP22286483 A JP 22286483A JP H0340962 B2 JPH0340962 B2 JP H0340962B2
Authority
JP
Japan
Prior art keywords
conductor
dielectric
resonator
electrode
circuit board
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
JP58222864A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60114004A (ja
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 filed Critical
Priority to JP58222864A priority Critical patent/JPS60114004A/ja
Priority to US06/671,741 priority patent/US4673902A/en
Publication of JPS60114004A publication Critical patent/JPS60114004A/ja
Publication of JPH0340962B2 publication Critical patent/JPH0340962B2/ja
Granted 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)
JP58222864A 1983-11-25 1983-11-25 誘電体フィルタの実装構造 Granted JPS60114004A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58222864A JPS60114004A (ja) 1983-11-25 1983-11-25 誘電体フィルタの実装構造
US06/671,741 US4673902A (en) 1983-11-25 1984-11-15 Dielectric material coaxial resonator filter directly mountable on a circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58222864A JPS60114004A (ja) 1983-11-25 1983-11-25 誘電体フィルタの実装構造

Publications (2)

Publication Number Publication Date
JPS60114004A JPS60114004A (ja) 1985-06-20
JPH0340962B2 true JPH0340962B2 (en]) 1991-06-20

Family

ID=16789084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58222864A Granted JPS60114004A (ja) 1983-11-25 1983-11-25 誘電体フィルタの実装構造

Country Status (2)

Country Link
US (1) US4673902A (en])
JP (1) JPS60114004A (en])

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666564B2 (ja) * 1985-08-28 1994-08-24 株式会社日立製作所 共振器
JPS62136104A (ja) * 1985-12-09 1987-06-19 Oki Electric Ind Co Ltd 分波器
JPH0546321Y2 (en]) * 1986-03-10 1993-12-03
ATE118653T1 (de) * 1986-07-25 1995-03-15 Motorola Inc Filter, bestehend aus einer einbaubaren einheit mit mehreren resonatoren.
US4692726A (en) * 1986-07-25 1987-09-08 Motorola, Inc. Multiple resonator dielectric filter
US4954796A (en) * 1986-07-25 1990-09-04 Motorola, Inc. Multiple resonator dielectric filter
JPS63129302U (en]) * 1987-02-16 1988-08-24
US4745379A (en) * 1987-02-25 1988-05-17 Rockwell International Corp. Launcher-less and lumped capacitor-less ceramic comb-line filters
JPS63181002U (en]) * 1987-05-14 1988-11-22
JPS63306701A (ja) * 1987-06-08 1988-12-14 Fuji Elelctrochem Co Ltd 誘電体フィルタ
US4879533A (en) * 1988-04-01 1989-11-07 Motorola, Inc. Surface mount filter with integral transmission line connection
US5015974A (en) * 1988-06-20 1991-05-14 Oki Electric Industry Co., Ltd. Isolating circuit and dielectric filter for use therein
US4896124A (en) * 1988-10-31 1990-01-23 Motorola, Inc. Ceramic filter having integral phase shifting network
JPH02130103U (en]) * 1988-11-16 1990-10-26
EP0383300B1 (en) * 1989-02-16 1994-12-07 Oki Electric Industry Co., Ltd. LC-type dielectric filter
JP2737253B2 (ja) * 1989-06-01 1998-04-08 富士通株式会社 誘電体フイルタ
US5023580A (en) * 1989-12-22 1991-06-11 Motorola, Inc. Surface-mount filter
JPH0451602A (ja) * 1990-06-19 1992-02-20 Murata Mfg Co Ltd 誘電体フィルタ
JP3058898B2 (ja) * 1990-09-03 2000-07-04 三菱電機株式会社 半導体装置及びその評価方法
JPH05102706A (ja) * 1991-10-08 1993-04-23 Ube Ind Ltd 誘電体フイルタの結合構造
US5146193A (en) * 1991-02-25 1992-09-08 Motorola, Inc. Monolithic ceramic filter or duplexer having surface mount corrections and transmission zeroes
US5327108A (en) * 1991-03-12 1994-07-05 Motorola, Inc. Surface mountable interdigital block filter having zero(s) in transfer function
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
DE69211201T2 (de) * 1991-03-29 1996-10-31 Ngk Insulators Ltd Dielektrische Filter mit Koppelelektroden um Resonatoren oder Elektroden zu Verbinden, und Verfahren zur Einstellung der Frequenzcharakteristik des Filters
JPH04304002A (ja) * 1991-04-01 1992-10-27 Murata Mfg Co Ltd 誘電体フィルタ
US5130683A (en) * 1991-04-01 1992-07-14 Motorola, Inc. Half wave resonator dielectric filter construction having self-shielding top and bottom surfaces
US5130682A (en) * 1991-04-15 1992-07-14 Motorola, Inc. Dielectric filter and mounting bracket assembly
US5173672A (en) * 1991-07-22 1992-12-22 Motorola, Inc. Dielectric block filter with included shielded transmission line inductors
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
US5162760A (en) * 1991-12-19 1992-11-10 Motorola, Inc. Dielectric block filter with isolated input/output contacts
GB2263363B (en) * 1992-01-07 1996-05-08 Marconi Gec Ltd Electrical filter
US5208566A (en) * 1992-01-21 1993-05-04 Motorola, Inc. Dielectric filter having adjacently-positioned resonators of dissimilar cross-sectional dimensions and notched side surface
EP0576273B1 (en) * 1992-06-26 1999-03-03 Sanyo Electric Co., Ltd. Coaxial resonator and dielectric filter using the same
JPH06132706A (ja) * 1992-09-07 1994-05-13 Murata Mfg Co Ltd 誘電体共振部品
JP3198661B2 (ja) * 1992-10-14 2001-08-13 株式会社村田製作所 誘電体共振器装置およびその実装構造
JP2581915Y2 (ja) * 1992-10-16 1998-09-24 株式会社村田製作所 誘電体フィルタ
US5379011A (en) * 1992-10-23 1995-01-03 Motorola, Inc. Surface mount ceramic filter duplexer having reduced input/output coupling and adjustable high-side transmission zeroes
FI114834B (fi) * 1992-10-27 2004-12-31 Ngk Spark Plug Co Dielektrinen suodatin
US5499004A (en) * 1993-03-12 1996-03-12 Matsushita Electric Industrial Co., Ltd. Dielectric filter having interstage coupling using adjacent electrodes
JPH06303007A (ja) * 1993-04-14 1994-10-28 Ube Ind Ltd 誘電体フィルタ
JPH06164206A (ja) * 1993-06-30 1994-06-10 Murata Mfg Co Ltd 誘電体フィルタおよび誘電体フィルタと回路基板との組合わせ構造
JPH0711002U (ja) * 1993-07-23 1995-02-14 日本特殊陶業株式会社 誘電体フィルタ
JPH07162205A (ja) * 1993-10-08 1995-06-23 Electron & Telecommun Res Inst 誘電体フィルタ
US6060965A (en) * 1993-12-14 2000-05-09 Electronics And Telecommunications Research Institute Dielectric resonator and filter including capacitor electrodes on a non-conductive surface
JPH08330808A (ja) * 1995-05-29 1996-12-13 Ngk Spark Plug Co Ltd 誘電体フィルタ
US5841332A (en) * 1995-11-16 1998-11-24 Ngk Spark Plug Co., Ltd. Dielectric filter and method of adjusting central frequency of the same
US5828275A (en) * 1996-02-20 1998-10-27 Matsushita Electric Industrial Co., Ltd. Dielectric filter including an adjusted inner electrode and a coupling electrode being level with an open end of a molded member
JPH09312506A (ja) * 1996-05-23 1997-12-02 Ngk Spark Plug Co Ltd 誘電体フィルタ
JPH10135707A (ja) * 1996-10-24 1998-05-22 Ngk Spark Plug Co Ltd 誘電体フィルタ
JPH10163708A (ja) * 1996-12-03 1998-06-19 Sanyo Electric Co Ltd 有極型誘電体フィルタ及びこれを用いた誘電体デュプレクサ
JPH10308607A (ja) * 1997-05-07 1998-11-17 Ngk Spark Plug Co Ltd 誘電体デュプレクサ装置
US5864265A (en) * 1997-06-30 1999-01-26 Motorola Inc. Bandstop filter module with shunt zero
JP3440874B2 (ja) * 1999-05-13 2003-08-25 株式会社村田製作所 誘電体フィルタおよび通信機
KR20010088856A (ko) * 1999-08-06 2001-09-28 추후제출 대용량성 결합을 가진 유전체 세라믹 필터
GB2353144A (en) * 1999-08-11 2001-02-14 Nokia Telecommunications Oy Combline filter
US6507250B1 (en) * 1999-08-13 2003-01-14 Murata Manufacturing Co. Ltd. Dielectric filter, dielectric duplexer, and communication equipment
EP1087457B1 (en) 1999-09-24 2006-12-13 Ngk Spark Plug Co., Ltd. Dielectric filter and method of manufacturing the same
JP3582465B2 (ja) * 2000-08-07 2004-10-27 株式会社村田製作所 誘電体フィルタ、誘電体デュプレクサおよび通信装置
US6650202B2 (en) * 2001-11-03 2003-11-18 Cts Corporation Ceramic RF filter having improved third harmonic response
JP3951960B2 (ja) 2003-04-22 2007-08-01 宇部興産株式会社 誘電体フィルタ
RU2248074C1 (ru) * 2003-09-19 2005-03-10 Государственное образовательное учреждение высшего профессионального образования "Московский энергетический институт (технический университет)" (ГОУВПО "МЭИ (ТУ)") Полосно-пропускающий фильтр
RU2335045C2 (ru) * 2005-07-25 2008-09-27 Открытое акционерное общество "Специальное конструкторско-технологическое бюро по релейной технике" (ОАО "СКТБ РТ") Монолитный керамический фильтр
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
CA2749145A1 (en) * 2009-01-08 2010-07-15 Cts Corporation Duplex filter with recessed top pattern and cavity
US9030272B2 (en) 2010-01-07 2015-05-12 Cts Corporation Duplex filter with recessed top pattern and cavity
JP5360087B2 (ja) * 2011-02-14 2013-12-04 株式会社村田製作所 帯域除去フィルタ
RU2462799C1 (ru) * 2011-04-01 2012-09-27 Открытое акционерное общество "Специальное конструкторско-технологическое бюро по релейной технике" (ОАО "СКТБ РТ") Волноводный керамический фильтр
CN102760923B (zh) * 2012-08-02 2015-04-29 深圳市国人射频通信有限公司 介质滤波器
CN116207470A (zh) * 2021-11-30 2023-06-02 华为技术有限公司 一种谐振器、介质滤波器及通信设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163625A (en) * 1934-04-02 1939-06-27 Rca Corp Electrical wave filter
JPS52601A (en) * 1975-06-19 1977-01-06 Sugano Noki Kk Plow
JPS5660302U (en]) * 1979-10-16 1981-05-22
JPS5767402U (en]) * 1980-10-08 1982-04-22
JPS5817702A (ja) * 1981-07-23 1983-02-02 Matsushita Electric Ind Co Ltd 誘電体同軸共振器
US4464640A (en) * 1981-10-02 1984-08-07 Murata Manufacturing Co., Ltd. Distribution constant type filter
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
US4426631A (en) * 1982-02-16 1984-01-17 Motorola, Inc. Ceramic bandstop filter
JPS59114902A (ja) * 1982-12-21 1984-07-03 Fujitsu Ltd 誘電体フイルタ
JPS6065601A (ja) * 1983-09-21 1985-04-15 Oki Electric Ind Co Ltd 誘電体フィルタ
JPS6061801U (ja) * 1983-10-03 1985-04-30 沖電気工業株式会社 ハイブリツト型誘電体フイルタ
JPH108801A (ja) * 1996-06-24 1998-01-13 Shuji Takase 建築現場用エレベーターの乗降場における安全手摺のロック機構
JPH114901A (ja) * 1997-06-13 1999-01-12 Kokusai Gijutsu Kaihatsu Kk 火災予防方法
JP3527065B2 (ja) * 1997-06-16 2004-05-17 株式会社クボタ トラクタの昇降制御装置

Also Published As

Publication number Publication date
JPS60114004A (ja) 1985-06-20
US4673902A (en) 1987-06-16

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