HK1206156A1 - Elastic wave element, and electrical apparatus and duplexer using same - Google Patents
Elastic wave element, and electrical apparatus and duplexer using sameInfo
- Publication number
- HK1206156A1 HK1206156A1 HK15106514.7A HK15106514A HK1206156A1 HK 1206156 A1 HK1206156 A1 HK 1206156A1 HK 15106514 A HK15106514 A HK 15106514A HK 1206156 A1 HK1206156 A1 HK 1206156A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- duplexer
- same
- elastic wave
- electrical apparatus
- wave element
- Prior art date
Links
Classifications
-
- 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
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
- H03H9/02559—Characteristics of substrate, e.g. cutting angles of lithium niobate or lithium-tantalate substrates
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
-
- 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
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14517—Means for weighting
- H03H9/1452—Means for weighting by finger overlap length, apodisation
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009251696 | 2009-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1206156A1 true HK1206156A1 (en) | 2015-12-31 |
Family
ID=43921651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15106514.7A HK1206156A1 (en) | 2009-11-02 | 2015-07-08 | Elastic wave element, and electrical apparatus and duplexer using same |
Country Status (5)
Country | Link |
---|---|
US (1) | US9425766B2 (xx) |
JP (1) | JP5338914B2 (xx) |
CN (2) | CN102484467B (xx) |
HK (1) | HK1206156A1 (xx) |
WO (1) | WO2011052218A1 (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9419584B2 (en) | 2010-02-22 | 2016-08-16 | Skyworks Panasonic Filter Solutions Japan Co., Ltd. | Antenna sharing device |
CN104702239B (zh) | 2011-06-23 | 2017-09-22 | 天工滤波方案日本有限公司 | 梯型弹性波滤波器及使用该弹性波滤波器的天线双工器 |
KR20160065113A (ko) * | 2013-10-09 | 2016-06-08 | 스카이워크스 파나소닉 필터 솔루션즈 재팬 씨오., 엘티디. | 탄성파 소자와, 이것을 사용한 듀플렉서, 전자 기기 |
JP6441590B2 (ja) * | 2014-05-23 | 2018-12-19 | 太陽誘電株式会社 | 弾性波デバイス |
JP6658070B2 (ja) * | 2016-02-24 | 2020-03-04 | 株式会社村田製作所 | マルチプレクサ、送信装置および受信装置 |
US10476532B2 (en) * | 2016-02-24 | 2019-11-12 | Murata Manufacturing Co., Ltd. | Multiplexer, transmission apparatus, and reception apparatus |
SG11201903365SA (en) | 2016-10-20 | 2019-05-30 | Skyworks Solutions Inc | Elastic wave device with sub-wavelength thick piezoelectric layer |
US10483943B2 (en) | 2017-06-27 | 2019-11-19 | Globalfoundries Inc. | Artificially oriented piezoelectric film for integrated filters |
CN109039298B (zh) * | 2018-07-27 | 2022-06-24 | 开元通信技术(厦门)有限公司 | 声表面波器件及其制作方法 |
JP7103420B2 (ja) * | 2018-08-30 | 2022-07-20 | 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 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3274009B2 (ja) | 1993-11-26 | 2002-04-15 | 沖電気工業株式会社 | 共振器型弾性表面波フィルタ |
JPH07283688A (ja) | 1994-04-07 | 1995-10-27 | Matsushita Electric Ind Co Ltd | 弾性表面波フィルター |
DE19638451A1 (de) | 1996-09-19 | 1998-04-02 | Siemens Matsushita Components | Reaktanzfilter mit OFW-Resonatoren |
JP3387469B2 (ja) | 2000-01-18 | 2003-03-17 | 株式会社村田製作所 | 弾性表面波装置及び弾性表面波フィルタ |
JP3534080B2 (ja) * | 2001-03-23 | 2004-06-07 | 株式会社村田製作所 | 弾性表面波フィルタ装置 |
KR100609219B1 (ko) * | 2001-04-09 | 2006-08-02 | 가부시키가이샤 무라타 세이사쿠쇼 | 탄성표면파 장치 및 통신 장치 |
JP4182157B2 (ja) * | 2002-08-12 | 2008-11-19 | 株式会社村田製作所 | 表面波装置 |
WO2005034347A1 (ja) | 2003-10-03 | 2005-04-14 | Murata Manufacturing Co., Ltd. | 弾性表面波装置 |
JP4297139B2 (ja) * | 2003-10-03 | 2009-07-15 | 株式会社村田製作所 | 弾性表面波装置 |
JP4419961B2 (ja) | 2003-12-16 | 2010-02-24 | 株式会社村田製作所 | 弾性境界波装置 |
KR101161903B1 (ko) * | 2004-06-30 | 2012-07-03 | 파나소닉 주식회사 | 전자 부품 및 그 제조 방법 |
JP2008532334A (ja) | 2005-02-28 | 2008-08-14 | 松下電器産業株式会社 | 圧電フィルタならびにそれを用いた共用器および通信機器 |
CN101128977A (zh) | 2005-02-28 | 2008-02-20 | 松下电器产业株式会社 | 压电滤波器以及使用该压电滤波器的双工器和通信装置 |
JP4178328B2 (ja) * | 2005-04-25 | 2008-11-12 | 株式会社村田製作所 | 弾性境界波装置 |
JP4686342B2 (ja) * | 2005-11-30 | 2011-05-25 | 株式会社日立メディアエレクトロニクス | 弾性表面波装置及びこれを搭載した通信端末。 |
WO2007094368A1 (ja) | 2006-02-16 | 2007-08-23 | Matsushita Electric Industrial Co., Ltd. | 弾性表面波デバイス、およびこれを用いた弾性表面波フィルタとアンテナ共用器、並びにこれを用いた電子機器 |
JP4544227B2 (ja) * | 2006-09-21 | 2010-09-15 | パナソニック株式会社 | 弾性波共振器およびこれを用いた弾性波フィルタ、アンテナ共用器 |
WO2007108269A1 (ja) * | 2006-03-17 | 2007-09-27 | Murata Manufacturing Co., Ltd. | 弾性波共振子 |
JP4631972B2 (ja) * | 2006-09-28 | 2011-02-16 | 株式会社村田製作所 | 弾性波フィルタ装置 |
WO2008078573A1 (ja) | 2006-12-27 | 2008-07-03 | Panasonic Corporation | 弾性表面波共振器並びにそれを用いた弾性表面波フィルタ及びアンテナ共用器 |
JP4591800B2 (ja) | 2008-02-20 | 2010-12-01 | エプソントヨコム株式会社 | 弾性表面波デバイスおよび弾性表面波発振器 |
CN101515792B (zh) * | 2008-02-20 | 2012-11-07 | 精工爱普生株式会社 | 声表面波器件及声表面波振荡器 |
WO2009119007A1 (ja) | 2008-03-27 | 2009-10-01 | 株式会社村田製作所 | 弾性波フィルタ装置 |
WO2010137279A1 (ja) * | 2009-05-27 | 2010-12-02 | パナソニック株式会社 | 弾性波共振器と、これを用いたアンテナ共用器 |
US9419584B2 (en) | 2010-02-22 | 2016-08-16 | Skyworks Panasonic Filter Solutions Japan Co., Ltd. | Antenna sharing device |
-
2010
- 2010-10-29 WO PCT/JP2010/006390 patent/WO2011052218A1/ja active Application Filing
- 2010-10-29 US US13/390,115 patent/US9425766B2/en active Active
- 2010-10-29 CN CN201080038417.7A patent/CN102484467B/zh active Active
- 2010-10-29 JP JP2011538261A patent/JP5338914B2/ja active Active
- 2010-10-29 CN CN201410822054.6A patent/CN104467729B/zh active Active
-
2015
- 2015-07-08 HK HK15106514.7A patent/HK1206156A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US20120139662A1 (en) | 2012-06-07 |
CN102484467A (zh) | 2012-05-30 |
CN104467729A (zh) | 2015-03-25 |
US9425766B2 (en) | 2016-08-23 |
CN104467729B (zh) | 2018-08-03 |
CN102484467B (zh) | 2015-01-21 |
JP5338914B2 (ja) | 2013-11-13 |
WO2011052218A1 (ja) | 2011-05-05 |
JPWO2011052218A1 (ja) | 2013-03-14 |
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