NO320931B1 - Dielektrisk resonator og anvendelse av en eller flere slike i et hoyfrekvensfilter eller en dupleksenhet - Google Patents
Dielektrisk resonator og anvendelse av en eller flere slike i et hoyfrekvensfilter eller en dupleksenhet Download PDFInfo
- Publication number
- NO320931B1 NO320931B1 NO19993648A NO993648A NO320931B1 NO 320931 B1 NO320931 B1 NO 320931B1 NO 19993648 A NO19993648 A NO 19993648A NO 993648 A NO993648 A NO 993648A NO 320931 B1 NO320931 B1 NO 320931B1
- Authority
- NO
- Norway
- Prior art keywords
- resonator
- substrate
- electrode
- dielectric
- layers
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 32
- 239000010409 thin film Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
-
- 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
-
- 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
- H01P11/008—Manufacturing resonators
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1404897 | 1997-01-28 | ||
| PCT/JP1998/000181 WO1998033229A1 (fr) | 1997-01-28 | 1998-01-20 | Resonateur dielectrique, filtre dielectrique, duplexeur dielectrique et procede de fabrication d'un resonateur dielectrique |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO993648D0 NO993648D0 (no) | 1999-07-27 |
| NO993648L NO993648L (no) | 1999-08-16 |
| NO320931B1 true NO320931B1 (no) | 2006-02-13 |
Family
ID=11850223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19993648A NO320931B1 (no) | 1997-01-28 | 1999-07-27 | Dielektrisk resonator og anvendelse av en eller flere slike i et hoyfrekvensfilter eller en dupleksenhet |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6281763B1 (zh) |
| EP (1) | EP0957530B1 (zh) |
| JP (1) | JP3286847B2 (zh) |
| KR (1) | KR20000070563A (zh) |
| CN (1) | CN1132264C (zh) |
| DE (1) | DE69833543D1 (zh) |
| NO (1) | NO320931B1 (zh) |
| WO (1) | WO1998033229A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6937118B2 (en) * | 2002-04-01 | 2005-08-30 | Murata Manufacturing Co., Ltd. | High-frequency circuit device, resonator, filter, duplexer, and high-frequency circuit apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3475555B2 (ja) | 1995-03-02 | 2003-12-08 | 株式会社村田製作所 | Ｔｍモード誘電体共振器、ｔｍモード誘電体共振器装置及び高周波帯域通過フィルタ装置 |
| JPH08265014A (ja) | 1995-03-22 | 1996-10-11 | Murata Mfg Co Ltd | 高周波電磁界結合型薄膜積層電極シートの製造方法、高周波電磁界結合型薄膜積層電極シート、高周波共振器及び高周波伝送線路 |
| JPH08293705A (ja) | 1995-04-20 | 1996-11-05 | Murata Mfg Co Ltd | 薄膜積層電極とその製造方法 |
| SE506313C2 (sv) * | 1995-06-13 | 1997-12-01 | Ericsson Telefon Ab L M | Avstämbara mikrovågsanordningar |
| JPH0964609A (ja) * | 1995-08-23 | 1997-03-07 | Murata Mfg Co Ltd | 薄膜積層電極及びその製造方法 |
| JP3087651B2 (ja) * | 1996-06-03 | 2000-09-11 | 株式会社村田製作所 | 薄膜多層電極、高周波伝送線路、高周波共振器及び高周波フィルタ |
| JP3085205B2 (ja) * | 1996-08-29 | 2000-09-04 | 株式会社村田製作所 | Ｔｍモード誘電体共振器とこれを用いたｔｍモード誘電体フィルタ及びｔｍモード誘電体デュプレクサ |
-
1998
- 1998-01-20 KR KR1019997006809A patent/KR20000070563A/ko not_active Application Discontinuation
- 1998-01-20 EP EP98900427A patent/EP0957530B1/en not_active Expired - Lifetime
- 1998-01-20 CN CN988020750A patent/CN1132264C/zh not_active Expired - Fee Related
- 1998-01-20 JP JP53181098A patent/JP3286847B2/ja not_active Expired - Fee Related
- 1998-01-20 WO PCT/JP1998/000181 patent/WO1998033229A1/ja active IP Right Grant
- 1998-01-20 US US09/355,441 patent/US6281763B1/en not_active Expired - Fee Related
- 1998-01-20 DE DE69833543T patent/DE69833543D1/de not_active Expired - Lifetime
-
1999
- 1999-07-27 NO NO19993648A patent/NO320931B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998033229A1 (fr) | 1998-07-30 |
| KR20000070563A (ko) | 2000-11-25 |
| CN1244955A (zh) | 2000-02-16 |
| NO993648D0 (no) | 1999-07-27 |
| EP0957530A4 (en) | 2001-04-11 |
| CN1132264C (zh) | 2003-12-24 |
| DE69833543D1 (de) | 2006-04-27 |
| EP0957530B1 (en) | 2006-02-22 |
| JP3286847B2 (ja) | 2002-05-27 |
| NO993648L (no) | 1999-08-16 |
| US6281763B1 (en) | 2001-08-28 |
| EP0957530A1 (en) | 1999-11-17 |
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