DE69628630D1 - Dielektrisches filter und produktionsverfahren dafür - Google Patents

Dielektrisches filter und produktionsverfahren dafür

Info

Publication number
DE69628630D1
DE69628630D1 DE69628630T DE69628630T DE69628630D1 DE 69628630 D1 DE69628630 D1 DE 69628630D1 DE 69628630 T DE69628630 T DE 69628630T DE 69628630 T DE69628630 T DE 69628630T DE 69628630 D1 DE69628630 D1 DE 69628630D1
Authority
DE
Germany
Prior art keywords
production method
method therefor
dielectric filter
dielectric
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 - Fee Related
Application number
DE69628630T
Other languages
English (en)
Other versions
DE69628630T2 (de
Inventor
Nobuhiro Takimoto
Tomoyuki Iwasaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16701466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69628630(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69628630D1 publication Critical patent/DE69628630D1/de
Application granted granted Critical
Publication of DE69628630T2 publication Critical patent/DE69628630T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/007Manufacturing frequency-selective devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/201Filters for transverse electromagnetic waves
    • H01P1/205Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2056Comb filters or interdigital filters with metallised resonator holes in a dielectric block

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Glass Compositions (AREA)
  • Secondary Cells (AREA)
DE69628630T 1995-08-25 1996-07-29 Dielektrisches filter und produktionsverfahren dafür Expired - Fee Related DE69628630T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21726795 1995-08-25
JP7217267A JP2836536B2 (ja) 1995-08-25 1995-08-25 誘電体フィルタ及びこれを実装した実装体
PCT/JP1996/002127 WO1997008773A1 (fr) 1995-08-25 1996-07-29 Filtre dielectrique, procede de production correspondant et circuit en boitier realise par montage du filtre en boitier

Publications (2)

Publication Number Publication Date
DE69628630D1 true DE69628630D1 (de) 2003-07-17
DE69628630T2 DE69628630T2 (de) 2004-05-13

Family

ID=16701466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628630T Expired - Fee Related DE69628630T2 (de) 1995-08-25 1996-07-29 Dielektrisches filter und produktionsverfahren dafür

Country Status (7)

Country Link
US (1) US5864263A (de)
EP (1) EP0789413B1 (de)
JP (1) JP2836536B2 (de)
KR (1) KR100268642B1 (de)
CN (1) CN1149703C (de)
DE (1) DE69628630T2 (de)
WO (1) WO1997008773A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100299055B1 (ko) * 1998-08-21 2001-09-06 이계철 폐루프공진기를이용한고주파필터
JP2002344205A (ja) * 2001-03-16 2002-11-29 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
JP4148423B2 (ja) 2005-10-13 2008-09-10 Tdk株式会社 誘電体装置
US9941563B2 (en) * 2014-09-30 2018-04-10 Skyworks Solutions, Inc. Ceramic filter using stepped impedance resonators having an inner cavity with at least one step and taper
US10312563B2 (en) * 2016-11-08 2019-06-04 LGS Innovations LLC Ceramic filter with differential conductivity
JP6743903B2 (ja) * 2016-11-11 2020-08-19 株式会社村田製作所 セラミック基板及びセラミック基板の製造方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626988B2 (ja) * 1984-02-28 1994-04-13 キヤノン株式会社 カツトシ−トフイ−ダ
JPS60183439U (ja) * 1984-05-16 1985-12-05 日本電気株式会社 集積回路
KR920001453B1 (ko) * 1986-05-12 1992-02-14 오끼뎅끼 고오교오 가부시끼가이샤 유전체 필터
JPS63181002A (ja) * 1987-01-22 1988-07-26 Toyoda Mach Works Ltd コンピユ−タによるアクチユエ−タ制御装置
JPS63181002U (de) * 1987-05-14 1988-11-22
JPH01227501A (ja) * 1988-03-07 1989-09-11 Matsushita Electric Ind Co Ltd 誘電体同軸共振器
US5122768A (en) * 1990-01-08 1992-06-16 Nkg Spark Plug Co., Ltd. Compact stripline filter with fixed capacity between coupled resonator fingers
JPH04103202A (ja) * 1990-08-22 1992-04-06 Murata Mfg Co Ltd 誘電体フィルタ
JP2633387B2 (ja) * 1990-11-20 1997-07-23 松下電器産業株式会社 誘電体共振器の製造方法
JP3017530B2 (ja) * 1990-11-28 2000-03-13 田中貴金属工業株式会社 厚膜回路用絶縁ペースト
WO1992017913A1 (en) * 1991-04-08 1992-10-15 Ngk Spark Plug Co., Ltd. Microwave strip line filter
JPH04317303A (ja) * 1991-04-16 1992-11-09 Murata Mfg Co Ltd 正特性サーミスタの製造方法
US5374910A (en) * 1991-11-29 1994-12-20 Kyocera Corporation Dielectric filter having coupling means disposed on a laminated substrate
US5288351A (en) * 1991-12-02 1994-02-22 Motorola, Inc. Silver paste sintering method for bonding ceramic surfaces
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
US5499004A (en) * 1993-03-12 1996-03-12 Matsushita Electric Industrial Co., Ltd. Dielectric filter having interstage coupling using adjacent electrodes
JPH06276005A (ja) * 1993-03-23 1994-09-30 Matsushita Electric Ind Co Ltd フィルタ装置
JPH06318778A (ja) * 1993-04-30 1994-11-15 Cmk Corp プリント配線板の保護コーティング方法
JP3425702B2 (ja) * 1993-11-24 2003-07-14 株式会社村田製作所 アンテナ共用器
JP3480014B2 (ja) * 1993-12-07 2003-12-15 株式会社村田製作所 表面実装型誘電体フィルタ
US5495215A (en) * 1994-09-20 1996-02-27 Motorola, Inc. Coaxial resonator filter with variable reactance circuitry for adjusting bandwidth
JPH08213810A (ja) * 1995-02-03 1996-08-20 Matsushita Electric Ind Co Ltd 誘電体共振器

Also Published As

Publication number Publication date
KR100268642B1 (ko) 2000-10-16
JPH0964612A (ja) 1997-03-07
CN1163678A (zh) 1997-10-29
US5864263A (en) 1999-01-26
DE69628630T2 (de) 2004-05-13
KR970707603A (ko) 1997-12-01
EP0789413B1 (de) 2003-06-11
WO1997008773A1 (fr) 1997-03-06
EP0789413A1 (de) 1997-08-13
CN1149703C (zh) 2004-05-12
EP0789413A4 (de) 1998-11-11
JP2836536B2 (ja) 1998-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee