CN102204094B - 弹性波元件及使用了该弹性波元件的电子设备 - Google Patents
弹性波元件及使用了该弹性波元件的电子设备 Download PDFInfo
- Publication number
- CN102204094B CN102204094B CN200980144060.8A CN200980144060A CN102204094B CN 102204094 B CN102204094 B CN 102204094B CN 200980144060 A CN200980144060 A CN 200980144060A CN 102204094 B CN102204094 B CN 102204094B
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- Prior art keywords
- dielectric layer
- protuberance
- elastic wave
- idt electrode
- wave device
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/0222—Details of interface-acoustic, boundary, pseudo-acoustic or Stonely wave devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02818—Means for compensation or elimination of undesirable effects
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-287325 | 2008-11-10 | ||
JP2008287325 | 2008-11-10 | ||
PCT/JP2009/005900 WO2010052914A1 (ja) | 2008-11-10 | 2009-11-06 | 弾性波素子と、これを用いた電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102204094A CN102204094A (zh) | 2011-09-28 |
CN102204094B true CN102204094B (zh) | 2014-01-15 |
Family
ID=42152727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980144060.8A Active CN102204094B (zh) | 2008-11-10 | 2009-11-06 | 弹性波元件及使用了该弹性波元件的电子设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8598968B2 (zh) |
JP (1) | JP5163748B2 (zh) |
CN (1) | CN102204094B (zh) |
WO (1) | WO2010052914A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9267736B2 (en) | 2011-04-18 | 2016-02-23 | Bradley Fixtures Corporation | Hand dryer with point of ingress dependent air delay and filter sensor |
JP5690711B2 (ja) * | 2011-12-28 | 2015-03-25 | スカイワークス・パナソニック フィルターソリューションズ ジャパン株式会社 | 弾性波素子 |
EP2828440B1 (en) | 2012-03-21 | 2018-06-27 | Bradley Fixtures Corporation | Basin and hand drying system |
US10100501B2 (en) | 2012-08-24 | 2018-10-16 | Bradley Fixtures Corporation | Multi-purpose hand washing station |
DE102014118000A1 (de) * | 2014-12-05 | 2016-06-09 | Epcos Ag | Anordnung mit einem DMS Filter und steiler rechter Flanke |
US10355668B2 (en) * | 2015-01-20 | 2019-07-16 | Taiyo Yuden Co., Ltd. | Acoustic wave device |
WO2016158050A1 (ja) * | 2015-03-27 | 2016-10-06 | 株式会社村田製作所 | 弾性波装置、通信モジュール機器及び弾性波装置の製造方法 |
US11015329B2 (en) | 2016-06-08 | 2021-05-25 | Bradley Corporation | Lavatory drain system |
US10041236B2 (en) | 2016-06-08 | 2018-08-07 | Bradley Corporation | Multi-function fixture for a lavatory system |
KR102217820B1 (ko) | 2016-11-17 | 2021-02-18 | 가부시키가이샤 무라타 세이사쿠쇼 | 탄성파 장치 |
JP6822613B2 (ja) * | 2018-12-28 | 2021-01-27 | 株式会社村田製作所 | フィルタ装置およびマルチプレクサ |
JP7454794B2 (ja) | 2020-06-30 | 2024-03-25 | パナソニックIpマネジメント株式会社 | 水栓の吐水部構造およびそれを備える水栓 |
Citations (4)
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CN1736025A (zh) * | 2002-12-25 | 2006-02-15 | 松下电器产业株式会社 | 电子部件以及采用该电子部件的电子器械 |
CN1977451A (zh) * | 2004-06-30 | 2007-06-06 | 松下电器产业株式会社 | 电子元件及其制造方法 |
CN101030764A (zh) * | 2006-02-28 | 2007-09-05 | 富士通媒体部品株式会社 | 弹性边界波器件、谐振器以及滤波器 |
CN101154936A (zh) * | 2006-09-25 | 2008-04-02 | 富士通媒体部品株式会社 | 声波器件、谐振器以及滤波器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996004713A1 (fr) * | 1994-08-05 | 1996-02-15 | Japan Energy Corporation | Dispositif a ondes acoustiques de surface et procede de production |
WO1998052279A1 (fr) | 1997-05-12 | 1998-11-19 | Hitachi, Ltd. | Dispositif a onde elastique |
JP4305173B2 (ja) * | 2002-12-25 | 2009-07-29 | パナソニック株式会社 | 電子部品およびこの電子部品を用いた電子機器 |
KR101027002B1 (ko) | 2002-12-25 | 2011-04-11 | 파나소닉 주식회사 | 전자부품 및 이 전자부품을 이용한 전자기기 |
JP2004207996A (ja) * | 2002-12-25 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 電子部品およびこの電子部品を用いた電子機器 |
JP2004254291A (ja) * | 2003-01-27 | 2004-09-09 | Murata Mfg Co Ltd | 弾性表面波装置 |
JP2007202087A (ja) * | 2005-05-11 | 2007-08-09 | Seiko Epson Corp | ラム波型高周波デバイス |
US7619347B1 (en) * | 2005-05-24 | 2009-11-17 | Rf Micro Devices, Inc. | Layer acoustic wave device and method of making the same |
JP2007267366A (ja) * | 2006-02-28 | 2007-10-11 | Fujitsu Media Device Kk | 弾性境界波素子、共振器およびフィルタ |
JP4975377B2 (ja) * | 2006-06-06 | 2012-07-11 | 太陽誘電株式会社 | 弾性境界波素子、共振器およびフィルタ |
JP2008067289A (ja) * | 2006-09-11 | 2008-03-21 | Fujitsu Media Device Kk | 弾性波デバイスおよびフィルタ |
JP4943787B2 (ja) * | 2006-09-13 | 2012-05-30 | 太陽誘電株式会社 | 弾性波デバイス、共振器およびフィルタ |
JP2008109413A (ja) * | 2006-10-25 | 2008-05-08 | Fujitsu Media Device Kk | 弾性波デバイスおよびフィルタ |
JP4894861B2 (ja) * | 2006-12-25 | 2012-03-14 | 株式会社村田製作所 | 弾性境界波装置 |
JP2010011440A (ja) * | 2008-05-30 | 2010-01-14 | Hitachi Ltd | 弾性波装置及びそれを用いた高周波フィルタ |
JP2010193429A (ja) * | 2009-01-26 | 2010-09-02 | Murata Mfg Co Ltd | 弾性波装置 |
US8294330B1 (en) * | 2009-03-31 | 2012-10-23 | Triquint Semiconductor, Inc. | High coupling, low loss saw filter and associated method |
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2009
- 2009-11-06 WO PCT/JP2009/005900 patent/WO2010052914A1/ja active Application Filing
- 2009-11-06 CN CN200980144060.8A patent/CN102204094B/zh active Active
- 2009-11-06 JP JP2010536692A patent/JP5163748B2/ja active Active
- 2009-11-06 US US13/124,685 patent/US8598968B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1736025A (zh) * | 2002-12-25 | 2006-02-15 | 松下电器产业株式会社 | 电子部件以及采用该电子部件的电子器械 |
CN1977451A (zh) * | 2004-06-30 | 2007-06-06 | 松下电器产业株式会社 | 电子元件及其制造方法 |
CN101030764A (zh) * | 2006-02-28 | 2007-09-05 | 富士通媒体部品株式会社 | 弹性边界波器件、谐振器以及滤波器 |
CN101154936A (zh) * | 2006-09-25 | 2008-04-02 | 富士通媒体部品株式会社 | 声波器件、谐振器以及滤波器 |
Also Published As
Publication number | Publication date |
---|---|
US20110204998A1 (en) | 2011-08-25 |
JP5163748B2 (ja) | 2013-03-13 |
JPWO2010052914A1 (ja) | 2012-04-05 |
US8598968B2 (en) | 2013-12-03 |
WO2010052914A1 (ja) | 2010-05-14 |
CN102204094A (zh) | 2011-09-28 |
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Owner name: SKYWORKS PANASONIC FILTRATE SOLUTIONS JAPAN CO., L Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20141231 |
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Effective date of registration: 20141231 Address after: Osaka Japan Patentee after: PANASONIC CORPORATION Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
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Address after: Osaka Japan Patentee after: Japan Industrial Co., Ltd. Address before: Osaka Japan Patentee before: PANASONIC CORPORATION |