CN101809867B - 共用器 - Google Patents
共用器 Download PDFInfo
- Publication number
- CN101809867B CN101809867B CN2008801092569A CN200880109256A CN101809867B CN 101809867 B CN101809867 B CN 101809867B CN 2008801092569 A CN2008801092569 A CN 2008801092569A CN 200880109256 A CN200880109256 A CN 200880109256A CN 101809867 B CN101809867 B CN 101809867B
- Authority
- CN
- China
- Prior art keywords
- cylindrical conductor
- mentioned
- lead division
- electrically connected
- substrate
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 132
- 239000000758 substrate Substances 0.000 claims abstract description 56
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000005755 formation reaction Methods 0.000 description 11
- 238000002955 isolation Methods 0.000 description 11
- 230000005672 electromagnetic field Effects 0.000 description 9
- 238000000576 coating method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
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
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0566—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers
- H03H9/0576—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers including surface acoustic wave [SAW] 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
- H03H9/70—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)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007257302 | 2007-10-01 | ||
JP2007-257302 | 2007-10-01 | ||
JP2008-113564 | 2008-04-24 | ||
JP2008113564 | 2008-04-24 | ||
PCT/JP2008/002676 WO2009044516A1 (ja) | 2007-10-01 | 2008-09-26 | 共用器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101809867A CN101809867A (zh) | 2010-08-18 |
CN101809867B true CN101809867B (zh) | 2013-05-29 |
Family
ID=40525948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801092569A Active CN101809867B (zh) | 2007-10-01 | 2008-09-26 | 共用器 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8330553B2 (zh) |
JP (1) | JP5178729B2 (zh) |
CN (1) | CN101809867B (zh) |
WO (1) | WO2009044516A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101809867B (zh) * | 2007-10-01 | 2013-05-29 | 松下电器产业株式会社 | 共用器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3487414B2 (ja) | 1998-05-29 | 2004-01-19 | 富士通株式会社 | 弾性表面波フィルタ装置 |
EP0961404B1 (en) | 1998-05-29 | 2008-07-02 | Fujitsu Limited | Surface-acoustic-wave filter having an improved suppression outside a pass-band |
JP4000960B2 (ja) * | 2001-10-19 | 2007-10-31 | 株式会社村田製作所 | 分波器、通信装置 |
JP3833569B2 (ja) | 2001-12-21 | 2006-10-11 | 富士通メディアデバイス株式会社 | 分波器及びこれを用いた電子装置 |
ATE362674T1 (de) | 2002-05-16 | 2007-06-15 | Tdk Corp | Antennenweiche |
JP2004080233A (ja) * | 2002-08-14 | 2004-03-11 | Murata Mfg Co Ltd | 分波器 |
US7298231B2 (en) * | 2004-05-27 | 2007-11-20 | Kyocera Corporation | Surface acoustic wave device and communication apparatus |
JP5073355B2 (ja) | 2007-04-20 | 2012-11-14 | 太陽誘電株式会社 | アンテナ分波器 |
CN101809867B (zh) * | 2007-10-01 | 2013-05-29 | 松下电器产业株式会社 | 共用器 |
-
2008
- 2008-09-26 CN CN2008801092569A patent/CN101809867B/zh active Active
- 2008-09-26 US US12/681,182 patent/US8330553B2/en active Active
- 2008-09-26 WO PCT/JP2008/002676 patent/WO2009044516A1/ja active Application Filing
- 2008-09-26 JP JP2009535955A patent/JP5178729B2/ja active Active
-
2012
- 2012-07-18 US US13/551,853 patent/US8368486B2/en active Active
Non-Patent Citations (3)
Title |
---|
JP特开2003-249842A 2003.09.05 |
JP特开2003-347964A 2003.12.05 |
JP特开2004-80233A 2004.03.11 |
Also Published As
Publication number | Publication date |
---|---|
US8330553B2 (en) | 2012-12-11 |
US20100219901A1 (en) | 2010-09-02 |
US20120326801A1 (en) | 2012-12-27 |
US8368486B2 (en) | 2013-02-05 |
CN101809867A (zh) | 2010-08-18 |
WO2009044516A1 (ja) | 2009-04-09 |
JPWO2009044516A1 (ja) | 2011-02-03 |
JP5178729B2 (ja) | 2013-04-10 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20150128 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150128 Address after: Osaka Japan Patentee after: PANASONIC CORPORATION Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
|
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 |