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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

    • 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
    • H03H9/02984—Protection measures against damaging
    • 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
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/566—Electric coupling means therefor
    • H03H9/568—Electric coupling means therefor consisting of a ladder configuration
    • 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
    • H03H9/6423—Means for obtaining a particular transfer characteristic
    • H03H9/6433—Coupled resonator filters
    • H03H9/6483—Ladder SAW filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/703—Networks using bulk acoustic wave devices
    • H03H9/706—Duplexers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70—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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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) CN104935288B (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
CN104467729B (zh) 2009-11-02 2018-08-03 天工滤波方案日本有限公司 弹性波元件、和其使用的双工器及电子设备
JP5859579B2 (ja) * 2012-02-06 2016-02-10 太陽誘電株式会社 フィルタ回路およびモジュール
JPWO2015052888A1 (ja) * 2013-10-09 2017-03-09 スカイワークスフィルターソリューションズジャパン株式会社 弾性波素子と、これを用いたデュプレクサ、電子機器
CN108496308B (zh) * 2016-01-29 2021-11-16 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
KR20190058680A (ko) 2016-10-20 2019-05-29 스카이워크스 솔루션즈, 인코포레이티드 서브-파장 두께의 압전층을 갖는 탄성파 디바이스
WO2018212047A1 (ja) * 2017-05-15 2018-11-22 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路および通信装置
DE112018004059B4 (de) * 2017-08-09 2022-09-29 Murata Manufacturing Co., Ltd. Multiplexer
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
CN115428329B (zh) * 2020-04-29 2023-10-10 株式会社村田制作所 弹性波器件和梯形滤波器
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
JP3885824B2 (ja) * 2003-10-03 2007-02-28 株式会社村田製作所 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
US7737603B2 (en) 2003-12-16 2010-06-15 Murata Manufacturiing Co., Ltd. Boundary acoustic wave device
JP4378383B2 (ja) 2004-06-30 2009-12-02 パナソニック株式会社 電子部品およびその製造方法
WO2006093063A1 (en) 2005-02-28 2006-09-08 Matsushita Electric Industrial Co., Ltd. Piezoelectric filter, and duplexer and communications apparatus using the same
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
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
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
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
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
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
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
CN104467729B (zh) 2009-11-02 2018-08-03 天工滤波方案日本有限公司 弹性波元件、和其使用的双工器及电子设备

Also Published As

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

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