DE69932879D1 - Dielektrisches Filter, dielektrischer Duplexer, Montierungsstruktur und Kommunikationsvorrichtung - Google Patents

Dielektrisches Filter, dielektrischer Duplexer, Montierungsstruktur und Kommunikationsvorrichtung

Info

Publication number
DE69932879D1
DE69932879D1 DE69932879T DE69932879T DE69932879D1 DE 69932879 D1 DE69932879 D1 DE 69932879D1 DE 69932879 T DE69932879 T DE 69932879T DE 69932879 T DE69932879 T DE 69932879T DE 69932879 D1 DE69932879 D1 DE 69932879D1
Authority
DE
Germany
Prior art keywords
dielectric
communication device
mounting structure
duplexer
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.)
Expired - Lifetime
Application number
DE69932879T
Other languages
English (en)
Other versions
DE69932879T2 (de
Inventor
Jun Toda
Takashi Maruyama
Jinsei Ishihara
Hideyuki Kato
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE69932879D1 publication Critical patent/DE69932879D1/de
Application granted granted Critical
Publication of DE69932879T2 publication Critical patent/DE69932879T2/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
    • 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE69932879T 1998-04-17 1999-04-09 Dielektrisches Filter, dielektrischer Duplexer, Montierungsstruktur und Kommunikationsvorrichtung Expired - Lifetime DE69932879T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10826498 1998-04-17
JP10826498 1998-04-17
JP4274699 1999-02-22
JP04274699A JP3399393B2 (ja) 1998-04-17 1999-02-22 誘電体フィルタ、誘電体デュプレクサ及びそれらの実装構造、並びに通信機装置

Publications (2)

Publication Number Publication Date
DE69932879D1 true DE69932879D1 (de) 2006-10-05
DE69932879T2 DE69932879T2 (de) 2006-12-07

Family

ID=26382485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932879T Expired - Lifetime DE69932879T2 (de) 1998-04-17 1999-04-09 Dielektrisches Filter, dielektrischer Duplexer, Montierungsstruktur und Kommunikationsvorrichtung

Country Status (6)

Country Link
US (1) US6204738B1 (de)
EP (1) EP0951089B1 (de)
JP (1) JP3399393B2 (de)
KR (1) KR100325761B1 (de)
CN (1) CN1150656C (de)
DE (1) DE69932879T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000151210A (ja) 1998-11-06 2000-05-30 Matsushita Electric Ind Co Ltd 誘電体フィルタ
JP3395675B2 (ja) * 1998-12-03 2003-04-14 株式会社村田製作所 帯域通過フィルタ、アンテナ共用器および通信装置
JP2001196806A (ja) * 2000-01-17 2001-07-19 Murata Mfg Co Ltd 誘電体フィルタ、誘電体デュプレクサおよび通信装置
KR20020022499A (ko) * 2000-09-20 2002-03-27 송재인 유전체 필터
CN100349060C (zh) * 2002-06-25 2007-11-14 松下电器产业株式会社 光信号－电信号变换装置
EP2084776A1 (de) 2006-10-27 2009-08-05 CTS Corporation Monoblock-hf-resonator/-filter
JP4692636B2 (ja) * 2007-07-24 2011-06-01 株式会社村田製作所 誘電体フィルタ
US8261714B2 (en) * 2007-12-10 2012-09-11 Cts Corporation RF monoblock filter with outwardly extending wall to define a cavity surrounding a top surface of the filter
US20100029241A1 (en) * 2008-08-01 2010-02-04 Justin Russell Morga Rf filter/resonator with protruding tabs
CA2733854C (en) * 2008-09-18 2012-11-13 Cts Corporation Rf monoblock filter assembly with lid filter
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
WO2010080929A1 (en) * 2009-01-08 2010-07-15 Cts Corporation Duplex filter with recessed top pattern and cavity
WO2011052328A1 (ja) * 2009-10-28 2011-05-05 京セラ株式会社 同軸共振器ならびにそれを用いた誘電体フィルタ，無線通信モジュールおよび無線通信機器
US9030272B2 (en) 2010-01-07 2015-05-12 Cts Corporation Duplex filter with recessed top pattern and cavity
EP2993727B1 (de) * 2013-06-04 2019-03-20 Huawei Technologies Co., Ltd. Dielektrischer resonator und dielektrisches filter, sendeempfangsvorrichtung und basisstation damit
FR3021490B1 (fr) * 2014-05-23 2017-08-11 Radiall Sa Ensemble comprenant un composant hyperfrequence et un circuit imprime
CN104320103A (zh) * 2014-09-16 2015-01-28 张家港保税区灿勤科技有限公司 一种高带外抑制的滤波器
JP5837708B1 (ja) * 2015-02-09 2015-12-24 アンリツ株式会社 高周波用チョークコイルおよびその製造方法
CA3006389C (en) * 2015-11-28 2022-05-31 Huawei Technologies Co., Ltd. Dielectric resonator and filter
GB2558376A (en) * 2016-11-09 2018-07-11 Isotek Microwave Ltd A ceramic dual mode microwave resonant filter and a multiplexer including such a filter
CN107706488B (zh) * 2017-09-30 2020-12-11 厦门松元电子有限公司 一种结构型多阶谐振带通滤波器
CN111342182B (zh) 2020-03-06 2021-05-14 厦门松元电子有限公司 一种结构型混合异波长谐振陶瓷滤波器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657302A (en) * 1979-10-15 1981-05-19 Murata Mfg Co Ltd Microwave device using coaxial resonator
JPH0197002A (ja) * 1987-10-09 1989-04-14 Fuji Elelctrochem Co Ltd 誘電体フィルタ
JPH03136502A (ja) * 1989-10-23 1991-06-11 Murata Mfg Co Ltd フィルタの構造
JPH05226909A (ja) * 1992-02-12 1993-09-03 Sony Chem Corp 誘電体フィルタ
JPH0786807A (ja) * 1993-07-23 1995-03-31 Sony Chem Corp 誘電体フィルタ
JPH1197902A (ja) * 1997-09-18 1999-04-09 Sumitomo Metal Smi Electron Devices Inc 表面実装フィルタ

Also Published As

Publication number Publication date
KR100325761B1 (ko) 2002-03-06
CN1150656C (zh) 2004-05-19
CN1236197A (zh) 1999-11-24
JP3399393B2 (ja) 2003-04-21
JP2000004103A (ja) 2000-01-07
KR19990083214A (ko) 1999-11-25
DE69932879T2 (de) 2006-12-07
US6204738B1 (en) 2001-03-20
EP0951089A3 (de) 2000-05-17
EP0951089B1 (de) 2006-08-23
EP0951089A2 (de) 1999-10-20

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