CN102422534A - 天线共用器 - Google Patents
天线共用器 Download PDFInfo
- Publication number
- CN102422534A CN102422534A CN2010800207115A CN201080020711A CN102422534A CN 102422534 A CN102422534 A CN 102422534A CN 2010800207115 A CN2010800207115 A CN 2010800207115A CN 201080020711 A CN201080020711 A CN 201080020711A CN 102422534 A CN102422534 A CN 102422534A
- Authority
- CN
- China
- Prior art keywords
- resonator
- protuberance
- series resonator
- elastic wave
- encouraging
- 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.)
- Granted
Links
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Images
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
- H03H9/70—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 devices; Electromechanical resonators
- H03H9/0023—Balance-unbalance or balance-balance networks
- H03H9/0028—Balance-unbalance or balance-balance networks using surface acoustic wave devices
- H03H9/0047—Balance-unbalance or balance-balance networks using surface acoustic wave devices having two acoustic tracks
- H03H9/0066—Balance-unbalance or balance-balance networks using surface acoustic wave devices having two acoustic tracks being electrically parallel
- H03H9/0071—Balance-unbalance or balance-balance networks using surface acoustic wave devices having two acoustic tracks being electrically parallel the balanced terminals being on the same side of the tracks
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510007940.8A CN104601141B (zh) | 2009-05-14 | 2010-05-10 | 天线共用器 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009117468 | 2009-05-14 | ||
JP2009-117468 | 2009-05-14 | ||
PCT/JP2010/003154 WO2010131450A1 (ja) | 2009-05-14 | 2010-05-10 | アンテナ共用器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510007940.8A Division CN104601141B (zh) | 2009-05-14 | 2010-05-10 | 天线共用器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102422534A true CN102422534A (zh) | 2012-04-18 |
CN102422534B CN102422534B (zh) | 2015-02-04 |
Family
ID=43084835
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080020711.5A Active CN102422534B (zh) | 2009-05-14 | 2010-05-10 | 天线共用器 |
CN201510007940.8A Active CN104601141B (zh) | 2009-05-14 | 2010-05-10 | 天线共用器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510007940.8A Active CN104601141B (zh) | 2009-05-14 | 2010-05-10 | 天线共用器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8704612B2 (zh) |
JP (1) | JPWO2010131450A1 (zh) |
CN (2) | CN102422534B (zh) |
HK (1) | HK1206157A1 (zh) |
WO (1) | WO2010131450A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108292913A (zh) * | 2015-12-25 | 2018-07-17 | 株式会社村田制作所 | 弹性波装置 |
CN109863695A (zh) * | 2016-10-28 | 2019-06-07 | 株式会社村田制作所 | 梯型滤波器、双工器以及弹性波滤波器装置 |
CN111602337A (zh) * | 2018-01-12 | 2020-08-28 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路及通信装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5679558B2 (ja) * | 2011-01-19 | 2015-03-04 | 太陽誘電株式会社 | 分波器 |
JP5671713B2 (ja) * | 2011-03-04 | 2015-02-18 | 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 | 弾性波デバイス |
WO2012124210A1 (ja) * | 2011-03-16 | 2012-09-20 | 株式会社村田製作所 | 弾性波装置の製造方法 |
WO2017169514A1 (ja) * | 2016-03-31 | 2017-10-05 | 株式会社村田製作所 | 複合フィルタ装置、高周波フロントエンド回路及び通信装置 |
CN109417379B (zh) * | 2016-06-28 | 2022-08-12 | 株式会社村田制作所 | 多工器、高频前端电路及通信装置 |
WO2018061783A1 (ja) * | 2016-09-30 | 2018-04-05 | 株式会社村田製作所 | 弾性波フィルタ装置、高周波フロントエンド回路及び通信装置 |
DE102018102891A1 (de) * | 2017-02-13 | 2018-08-16 | Murata Manufacturing Co., Ltd. | Multiplexierer, Übertragungsvorrichtung und Empfangsvorrichtung |
JP6790907B2 (ja) * | 2017-02-23 | 2020-11-25 | 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 |
JP7188402B2 (ja) * | 2020-01-31 | 2022-12-13 | 株式会社村田製作所 | 弾性波フィルタ |
CN112398460B (zh) * | 2020-04-14 | 2021-12-28 | 诺思(天津)微系统有限责任公司 | 多工器和通讯设备 |
WO2022045086A1 (ja) * | 2020-08-24 | 2022-03-03 | 株式会社村田製作所 | 弾性波装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1400684A (zh) * | 2001-07-27 | 2003-03-05 | 松下电器产业株式会社 | 天线共用器与通信设备 |
JP2005191797A (ja) * | 2003-12-25 | 2005-07-14 | Tdk Corp | 弾性表面波フィルタおよびデュプレクサ |
CN1253042C (zh) * | 2002-06-19 | 2006-04-19 | 株式会社村田制作所 | 弹性表面波滤波器、分波器及通信机 |
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 |
JP2008078739A (ja) * | 2006-09-19 | 2008-04-03 | Fujitsu Media Device Kk | 弾性波デバイスおよびフィルタ |
WO2008059780A1 (fr) * | 2006-11-17 | 2008-05-22 | Panasonic Corporation | Filtre d'onde acoustique de surface, duplexeur d'antenne et leur procédé de fabrication |
Family Cites Families (9)
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 |
US5847626A (en) * | 1994-02-22 | 1998-12-08 | Matsushita Electric Industrial Co., Ltd. | Balanced-type surface acoustic wave lattice filter |
DE19638451A1 (de) | 1996-09-19 | 1998-04-02 | Siemens Matsushita Components | Reaktanzfilter mit OFW-Resonatoren |
JP3801083B2 (ja) * | 2001-06-06 | 2006-07-26 | 株式会社村田製作所 | 弾性表面波装置 |
EP1578015A4 (en) * | 2002-12-25 | 2008-04-23 | Matsushita Electric Ind Co Ltd | ELECTRONIC COMPONENT AND ELECTRONIC APPARATUS USING SUCH ELECTRONIC COMPONENT |
JP2004254291A (ja) * | 2003-01-27 | 2004-09-09 | Murata Mfg Co Ltd | 弾性表面波装置 |
WO2006003933A1 (ja) * | 2004-06-30 | 2006-01-12 | Matsushita Electric Industrial Co., Ltd. | 電子部品およびその製造方法 |
JP5263390B2 (ja) * | 2009-04-23 | 2013-08-14 | パナソニック株式会社 | アンテナ共用器とこれを搭載した電子機器 |
CN104485918B (zh) * | 2009-06-18 | 2018-01-05 | 天工滤波方案日本有限公司 | 阶梯型弹性波滤波器及使用其的双工器 |
-
2010
- 2010-05-10 US US13/319,578 patent/US8704612B2/en active Active
- 2010-05-10 WO PCT/JP2010/003154 patent/WO2010131450A1/ja active Application Filing
- 2010-05-10 CN CN201080020711.5A patent/CN102422534B/zh active Active
- 2010-05-10 JP JP2011513239A patent/JPWO2010131450A1/ja not_active Withdrawn
- 2010-05-10 CN CN201510007940.8A patent/CN104601141B/zh active Active
-
2015
- 2015-07-08 HK HK15106515.6A patent/HK1206157A1/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1400684A (zh) * | 2001-07-27 | 2003-03-05 | 松下电器产业株式会社 | 天线共用器与通信设备 |
CN1253042C (zh) * | 2002-06-19 | 2006-04-19 | 株式会社村田制作所 | 弹性表面波滤波器、分波器及通信机 |
JP2005191797A (ja) * | 2003-12-25 | 2005-07-14 | Tdk Corp | 弾性表面波フィルタおよびデュプレクサ |
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 |
JP2008078739A (ja) * | 2006-09-19 | 2008-04-03 | Fujitsu Media Device Kk | 弾性波デバイスおよびフィルタ |
WO2008059780A1 (fr) * | 2006-11-17 | 2008-05-22 | Panasonic Corporation | Filtre d'onde acoustique de surface, duplexeur d'antenne et leur procédé de fabrication |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108292913A (zh) * | 2015-12-25 | 2018-07-17 | 株式会社村田制作所 | 弹性波装置 |
CN108292913B (zh) * | 2015-12-25 | 2021-08-31 | 株式会社村田制作所 | 弹性波装置 |
CN109863695A (zh) * | 2016-10-28 | 2019-06-07 | 株式会社村田制作所 | 梯型滤波器、双工器以及弹性波滤波器装置 |
CN109863695B (zh) * | 2016-10-28 | 2024-03-12 | 株式会社村田制作所 | 梯型滤波器、双工器以及弹性波滤波器装置 |
CN111602337A (zh) * | 2018-01-12 | 2020-08-28 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路及通信装置 |
CN111602337B (zh) * | 2018-01-12 | 2023-09-12 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路及通信装置 |
Also Published As
Publication number | Publication date |
---|---|
US8704612B2 (en) | 2014-04-22 |
JPWO2010131450A1 (ja) | 2012-11-01 |
CN104601141A (zh) | 2015-05-06 |
CN104601141B (zh) | 2017-10-03 |
CN102422534B (zh) | 2015-02-04 |
WO2010131450A1 (ja) | 2010-11-18 |
US20120062337A1 (en) | 2012-03-15 |
HK1206157A1 (zh) | 2015-12-31 |
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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 | ||
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: 20141224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20141224 Address after: Osaka Japan Applicant after: PANASONIC CORPORATION Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 |