DE69628630D1 - Dielektrisches filter und produktionsverfahren dafür - Google Patents
Dielektrisches filter und produktionsverfahren dafürInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/007—Manufacturing frequency-selective devices
-
- 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
- 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)
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)
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)
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 |
-
1995
- 1995-08-25 JP JP7217267A patent/JP2836536B2/ja not_active Expired - Lifetime
-
1996
- 1996-07-29 WO PCT/JP1996/002127 patent/WO1997008773A1/ja active IP Right Grant
- 1996-07-29 CN CNB96190948XA patent/CN1149703C/zh not_active Expired - Fee Related
- 1996-07-29 DE DE69628630T patent/DE69628630T2/de not_active Expired - Fee Related
- 1996-07-29 KR KR1019970702688A patent/KR100268642B1/ko not_active IP Right Cessation
- 1996-07-29 EP EP96925117A patent/EP0789413B1/de not_active Expired - Lifetime
- 1996-07-29 US US08/817,720 patent/US5864263A/en not_active Expired - Fee Related
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 |