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HK1211389A1 - 天線共用器 - Google Patents

天線共用器

Info

Publication number
HK1211389A1
HK1211389A1 HK15112078.3A HK15112078A HK1211389A1 HK 1211389 A1 HK1211389 A1 HK 1211389A1 HK 15112078 A HK15112078 A HK 15112078A HK 1211389 A1 HK1211389 A1 HK 1211389A1
Authority
HK
Hong Kong
Prior art keywords
sharing device
antenna sharing
antenna
sharing
Prior art date
Application number
HK15112078.3A
Other languages
English (en)
Inventor
鶴成哲也藤原城二中村弘幸
Original Assignee
Skyworks Panasonic Filter Solutions Japan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Skyworks Panasonic Filter Solutions Japan Co Ltd filed Critical Skyworks Panasonic Filter Solutions Japan Co Ltd
Publication of HK1211389A1 publication Critical patent/HK1211389A1/zh

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/02535Details of surface acoustic wave devices
    • H03H9/02984Protection measures against damaging
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/02535Details of surface acoustic wave devices
    • H03H9/02543Characteristics of substrate, e.g. cutting angles
    • H03H9/02559Characteristics of substrate, e.g. cutting angles of lithium niobate or lithium-tantalate substrates
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/54Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56Monolithic crystal filters
    • H03H9/566Electric coupling means therefor
    • H03H9/568Electric coupling means therefor consisting of a ladder configuration
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/64Filters using surface acoustic waves
    • H03H9/6423Means for obtaining a particular transfer characteristic
    • H03H9/6433Coupled resonator filters
    • H03H9/6483Ladder SAW filters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/703Networks using bulk acoustic wave devices
    • H03H9/706Duplexers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72Networks using surface acoustic waves
    • H03H9/725Duplexers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
HK15112078.3A 2010-02-22 2015-12-08 天線共用器 HK1211389A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010035573 2010-02-22
JP2011009634 2011-01-20

Publications (1)

Publication Number Publication Date
HK1211389A1 true HK1211389A1 (zh) 2016-05-20

Family

ID=44482733

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15112078.3A HK1211389A1 (zh) 2010-02-22 2015-12-08 天線共用器

Country Status (5)

Country Link
US (1) US9419584B2 (zh)
JP (1) JPWO2011102128A1 (zh)
CN (2) CN102652395B (zh)
HK (1) HK1211389A1 (zh)
WO (1) WO2011102128A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9425766B2 (en) 2009-11-02 2016-08-23 Skyworks Panasonic Filter Solutions Japan Co., Ltd. Elastic wave element, and electrical apparatus and duplexer using same
WO2013118237A1 (ja) * 2012-02-06 2013-08-15 太陽誘電株式会社 フィルタ回路およびモジュール
CN105612693A (zh) * 2013-10-09 2016-05-25 天工松下滤波方案日本有限公司 声波元件、以及使用该声波元件的双工器和电子设备
CN114039575A (zh) * 2016-01-29 2022-02-11 京瓷株式会社 弹性波谐振器、弹性波滤波器、分波器及通信装置
WO2018075682A1 (en) 2016-10-20 2018-04-26 Skyworks Solutions, Inc. Elastic wave device with sub-wavelength thick piezoelectric layer
CN110582939B (zh) * 2017-05-15 2023-03-28 株式会社村田制作所 多工器、高频前端电路以及通信装置
CN110999078B (zh) * 2017-08-09 2023-06-06 株式会社村田制作所 多工器
US11606078B2 (en) * 2019-07-18 2023-03-14 Skyworks Solutions, Inc. Acoustic wave resonator with rotated and tilted interdigital transducer electrode
JP7352855B2 (ja) * 2019-08-21 2023-09-29 株式会社村田製作所 分波器
WO2021222433A1 (en) * 2020-04-29 2021-11-04 Murata Manufacturing Co., Ltd. Elastic wave device and ladder filter
CN114567287A (zh) * 2022-03-21 2022-05-31 苏州汉天下电子有限公司 多工器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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
JP4182157B2 (ja) 2002-08-12 2008-11-19 株式会社村田製作所 表面波装置
US7339304B2 (en) 2003-10-03 2008-03-04 Murata Manufacturing Co., Ltd. Surface acoustic wave device
JP4297139B2 (ja) 2003-10-03 2009-07-15 株式会社村田製作所 弾性表面波装置
EP1696562A4 (en) 2003-12-16 2010-07-07 Murata Manufacturing Co ACOUSTIC LIMIT WAVE DEVICE
KR101161903B1 (ko) * 2004-06-30 2012-07-03 파나소닉 주식회사 전자 부품 및 그 제조 방법
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
EP1854211A1 (en) * 2005-02-28 2007-11-14 Matsushita Electric Industrial Co., Ltd. Piezoelectric filter, and duplexer and communications apparatus using the same
WO2006114930A1 (ja) 2005-04-25 2006-11-02 Murata Manufacturing Co., Ltd. 弾性境界波装置
JP5025963B2 (ja) * 2006-02-16 2012-09-12 パナソニック株式会社 電子部品とその製造方法及びこの電子部品を用いた電子機器
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
KR100979952B1 (ko) 2006-02-16 2010-09-03 파나소닉 주식회사 탄성 표면파 디바이스, 및 이를 이용한 탄성 표면파 필터와 안테나 공용기, 및 이를 이용한 전자 기기
JP4569699B2 (ja) 2006-12-27 2010-10-27 パナソニック株式会社 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
US8698578B2 (en) * 2009-05-27 2014-04-15 Panasonic Corporation Acoustic wave resonator and duplexer using same
US9425766B2 (en) 2009-11-02 2016-08-23 Skyworks Panasonic Filter Solutions Japan Co., Ltd. Elastic wave element, and electrical apparatus and duplexer using same

Also Published As

Publication number Publication date
JPWO2011102128A1 (ja) 2013-06-17
CN104935288B (zh) 2018-08-03
US9419584B2 (en) 2016-08-16
CN102652395B (zh) 2015-05-20
CN102652395A (zh) 2012-08-29
WO2011102128A1 (ja) 2011-08-25
US20120218052A1 (en) 2012-08-30
CN104935288A (zh) 2015-09-23

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