CN101542900B - 声表面波器件 - Google Patents
声表面波器件 Download PDFInfo
- Publication number
- CN101542900B CN101542900B CN2008800001469A CN200880000146A CN101542900B CN 101542900 B CN101542900 B CN 101542900B CN 2008800001469 A CN2008800001469 A CN 2008800001469A CN 200880000146 A CN200880000146 A CN 200880000146A CN 101542900 B CN101542900 B CN 101542900B
- Authority
- CN
- China
- Prior art keywords
- acoustic wave
- surface acoustic
- base substrate
- wave filter
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/72—Networks using surface acoustic waves
- H03H9/725—Duplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0566—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers
- H03H9/0576—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers including surface acoustic wave [SAW] devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/10—Mounting in enclosures
- H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
- H03H9/1078—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a foil covering the non-active sides of the SAW device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/10—Mounting in enclosures
- H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
- H03H9/1085—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a non-uniform sealing mass covering the non-active sides of the SAW device
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007068404 | 2007-03-16 | ||
JP068403/2007 | 2007-03-16 | ||
JP068404/2007 | 2007-03-16 | ||
JP2007068403 | 2007-03-16 | ||
PCT/JP2008/000395 WO2008114490A1 (ja) | 2007-03-16 | 2008-02-29 | 弾性表面波デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101542900A CN101542900A (zh) | 2009-09-23 |
CN101542900B true CN101542900B (zh) | 2012-05-23 |
Family
ID=39765609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800001469A Active CN101542900B (zh) | 2007-03-16 | 2008-02-29 | 声表面波器件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7781936B2 (zh) |
JP (1) | JP4379542B2 (zh) |
CN (1) | CN101542900B (zh) |
WO (1) | WO2008114490A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007031341A1 (de) * | 2006-11-13 | 2008-05-15 | Siemens Ag | Verfahren zum Einrichten bidirektionaler Datenübertragungspfade in einem drahtlosen vermaschten Kommunikationsnetzwerk |
JP5754907B2 (ja) * | 2010-09-30 | 2015-07-29 | 京セラ株式会社 | 弾性波装置および回路基板 |
JP5805497B2 (ja) * | 2011-10-27 | 2015-11-04 | 京セラ株式会社 | 電子部品の実装構造体 |
WO2017191721A1 (ja) * | 2016-05-02 | 2017-11-09 | 株式会社村田製作所 | 弾性波装置、デュプレクサ及びマルチプレクサ |
JP7262743B2 (ja) * | 2018-12-20 | 2023-04-24 | 三安ジャパンテクノロジー株式会社 | 弾性波デバイスを含むモジュール |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1149215A (zh) * | 1995-10-20 | 1997-05-07 | 富士通株式会社 | 声表面波器件 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582838A (en) * | 1966-09-27 | 1971-06-01 | Zenith Radio Corp | Surface wave devices |
JP3051412B2 (ja) | 1989-06-29 | 2000-06-12 | 川崎製鉄株式会社 | 還元ペレットの製造方法 |
JPH0336219U (zh) * | 1989-08-18 | 1991-04-09 | ||
JPH07226607A (ja) * | 1994-02-10 | 1995-08-22 | Hitachi Ltd | 分波器、分波器モジュールおよび無線通信装置 |
JP2000307383A (ja) | 1999-04-20 | 2000-11-02 | Matsushita Electric Ind Co Ltd | アンテナ共用器 |
JP4137356B2 (ja) * | 2000-09-07 | 2008-08-20 | Tdk株式会社 | 表面弾性波素子を含む高周波モジュール部品の製造方法 |
US6700061B2 (en) * | 2000-10-17 | 2004-03-02 | Murata Manufacturing Co., Ltd. | Composite electronic component |
EP1223634A3 (en) * | 2000-12-26 | 2003-08-13 | Matsushita Electric Industrial Co., Ltd. | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method |
JP4000960B2 (ja) * | 2001-10-19 | 2007-10-31 | 株式会社村田製作所 | 分波器、通信装置 |
JP2003338729A (ja) | 2002-05-20 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 電子部品とその製造方法 |
JP2004215218A (ja) * | 2002-11-13 | 2004-07-29 | Hitachi Media Electoronics Co Ltd | 弾性表面波装置及びそれを用いた移動体通信機 |
JP2005086615A (ja) | 2003-09-10 | 2005-03-31 | Tdk Corp | 弾性表面波フィルタを備えた高周波モジュール |
JPWO2005099090A1 (ja) | 2004-04-08 | 2007-08-16 | 株式会社村田製作所 | 弾性表面波フィルタ及びその製造方法 |
JP4412123B2 (ja) | 2004-09-09 | 2010-02-10 | エプソントヨコム株式会社 | 表面弾性波デバイス |
JP4446922B2 (ja) * | 2005-04-21 | 2010-04-07 | 富士通メディアデバイス株式会社 | フィルタおよび分波器 |
JP2007013261A (ja) | 2005-06-28 | 2007-01-18 | Kyocera Corp | 弾性表面波素子およびこれを用いた高周波モジュール |
-
2008
- 2008-02-29 WO PCT/JP2008/000395 patent/WO2008114490A1/ja active Application Filing
- 2008-02-29 US US12/280,587 patent/US7781936B2/en active Active
- 2008-02-29 CN CN2008800001469A patent/CN101542900B/zh active Active
- 2008-02-29 JP JP2008533809A patent/JP4379542B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1149215A (zh) * | 1995-10-20 | 1997-05-07 | 富士通株式会社 | 声表面波器件 |
Non-Patent Citations (3)
Title |
---|
JP特开2004-215218A 2004.07.29 |
JP特开2007-13261A 2007.01.18 |
JP特开平7-226607A 1995.08.22 |
Also Published As
Publication number | Publication date |
---|---|
WO2008114490A1 (ja) | 2008-09-25 |
JP4379542B2 (ja) | 2009-12-09 |
JPWO2008114490A1 (ja) | 2010-07-01 |
US20090096319A1 (en) | 2009-04-16 |
US7781936B2 (en) | 2010-08-24 |
CN101542900A (zh) | 2009-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SKYWORKS PANASONIC FILTRATE SOLUTIONS JAPAN CO., L Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150128 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150128 Address after: Osaka Japan Patentee after: PANASONIC CORPORATION Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Osaka Japan Patentee after: Japan Industrial Co., Ltd. Address before: Osaka Japan Patentee before: PANASONIC CORPORATION |