CN101559420B - 超声波转换器以及电子设备 - Google Patents
超声波转换器以及电子设备 Download PDFInfo
- Publication number
- CN101559420B CN101559420B CN2009101339125A CN200910133912A CN101559420B CN 101559420 B CN101559420 B CN 101559420B CN 2009101339125 A CN2009101339125 A CN 2009101339125A CN 200910133912 A CN200910133912 A CN 200910133912A CN 101559420 B CN101559420 B CN 101559420B
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- Prior art keywords
- mentioned
- ultrasonic transducer
- conductive layer
- space part
- lower electrode
- Prior art date
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- Expired - Fee Related
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0292—Electrostatic transducers, e.g. electret-type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008107038 | 2008-04-16 | ||
JP2008-107038 | 2008-04-16 | ||
JP2008107038A JP4594995B2 (ja) | 2008-04-16 | 2008-04-16 | 超音波トランスデューサ及び電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101559420A CN101559420A (zh) | 2009-10-21 |
CN101559420B true CN101559420B (zh) | 2011-11-02 |
Family
ID=40888427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101339125A Expired - Fee Related CN101559420B (zh) | 2008-04-16 | 2009-04-10 | 超声波转换器以及电子设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8026651B2 (zh) |
EP (1) | EP2110186B1 (zh) |
JP (1) | JP4594995B2 (zh) |
CN (1) | CN101559420B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080112885A1 (en) | 2006-09-06 | 2008-05-15 | Innurvation, Inc. | System and Method for Acoustic Data Transmission |
WO2010005571A2 (en) | 2008-07-09 | 2010-01-14 | Innurvation, Inc. | Displaying image data from a scanner capsule |
US8647259B2 (en) * | 2010-03-26 | 2014-02-11 | Innurvation, Inc. | Ultrasound scanning capsule endoscope (USCE) |
JP5611645B2 (ja) * | 2010-04-13 | 2014-10-22 | 株式会社東芝 | 超音波トランスデューサおよび超音波プローブ |
JP5560928B2 (ja) * | 2010-06-10 | 2014-07-30 | コニカミノルタ株式会社 | 超音波探触子および超音波診断装置 |
JP5875244B2 (ja) | 2011-04-06 | 2016-03-02 | キヤノン株式会社 | 電気機械変換装置及びその作製方法 |
JP6102075B2 (ja) * | 2012-03-30 | 2017-03-29 | セイコーエプソン株式会社 | 超音波トランスデューサー素子チップおよびプローブ並びに電子機器および超音波診断装置 |
US8767512B2 (en) | 2012-05-01 | 2014-07-01 | Fujifilm Dimatix, Inc. | Multi-frequency ultra wide bandwidth transducer |
US9454954B2 (en) | 2012-05-01 | 2016-09-27 | Fujifilm Dimatix, Inc. | Ultra wide bandwidth transducer with dual electrode |
US9061320B2 (en) * | 2012-05-01 | 2015-06-23 | Fujifilm Dimatix, Inc. | Ultra wide bandwidth piezoelectric transducer arrays |
US9660170B2 (en) | 2012-10-26 | 2017-05-23 | Fujifilm Dimatix, Inc. | Micromachined ultrasonic transducer arrays with multiple harmonic modes |
FR3009907B1 (fr) * | 2013-08-20 | 2015-09-18 | Commissariat Energie Atomique | Dispositif de conversion d'energie thermique en energie electrique |
JP2015177382A (ja) * | 2014-03-15 | 2015-10-05 | キヤノン株式会社 | 素子電極が貫通配線と繋がったデバイス、及びその製造方法 |
JP2016039512A (ja) * | 2014-08-08 | 2016-03-22 | キヤノン株式会社 | 電極が貫通配線と繋がったデバイス、及びその製造方法 |
JP2016103550A (ja) * | 2014-11-28 | 2016-06-02 | キヤノン株式会社 | 電子デバイス、およびその作製方法 |
KR20180048843A (ko) | 2015-09-02 | 2018-05-10 | 쿡 메디컬 테크놀러지스 엘엘씨 | 전기치료 시스템, 기기 및 방법 |
JP2017112187A (ja) * | 2015-12-15 | 2017-06-22 | キヤノン株式会社 | 貫通配線を有する基板に素子を設けたデバイス及びその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6585653B2 (en) | 2001-07-31 | 2003-07-01 | Koninklijke Philips Electronics N.V. | Micro-machined ultrasonic transducer (MUT) array |
EP1446238B1 (en) * | 2001-10-23 | 2012-06-20 | SCHINDEL, David W. | Ultrasonic printed circuit board transducer |
JP4033830B2 (ja) * | 2002-12-03 | 2008-01-16 | ホシデン株式会社 | マイクロホン |
JP4746291B2 (ja) * | 2004-08-05 | 2011-08-10 | オリンパス株式会社 | 静電容量型超音波振動子、及びその製造方法 |
JP2006319713A (ja) | 2005-05-13 | 2006-11-24 | Olympus Medical Systems Corp | 超音波プローブ及びそれを実装した体腔内挿入型超音波診断装置 |
JP4434109B2 (ja) * | 2005-09-05 | 2010-03-17 | 株式会社日立製作所 | 電気・音響変換素子 |
JP4810661B2 (ja) * | 2006-04-27 | 2011-11-09 | 国立大学法人埼玉大学 | 機械電気変換素子及びその製造方法 |
JP4271252B2 (ja) * | 2006-10-12 | 2009-06-03 | オリンパスメディカルシステムズ株式会社 | 超音波振動子セル、超音波振動子エレメント、超音波振動子アレイ及び超音波診断装置 |
JP4774393B2 (ja) * | 2007-08-28 | 2011-09-14 | オリンパスメディカルシステムズ株式会社 | 超音波トランスデューサ、超音波診断装置及び超音波顕微鏡 |
US8047995B2 (en) * | 2007-08-28 | 2011-11-01 | Olympus Medical Systems Corp. | Ultrasonic transducer, method of manufacturing ultrasonic transducer, ultrasonic diagnostic apparatus, and ultrasonic microscope |
US8542852B2 (en) * | 2008-04-07 | 2013-09-24 | National University Corporation Saitama University | Electro-mechanical transducer, an electro-mechanical converter, and manufacturing methods of the same |
-
2008
- 2008-04-16 JP JP2008107038A patent/JP4594995B2/ja active Active
-
2009
- 2009-04-10 CN CN2009101339125A patent/CN101559420B/zh not_active Expired - Fee Related
- 2009-04-15 US US12/424,118 patent/US8026651B2/en active Active
- 2009-04-16 EP EP09005417.2A patent/EP2110186B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US20090262605A1 (en) | 2009-10-22 |
EP2110186A1 (en) | 2009-10-21 |
EP2110186B1 (en) | 2013-09-25 |
US8026651B2 (en) | 2011-09-27 |
JP4594995B2 (ja) | 2010-12-08 |
CN101559420A (zh) | 2009-10-21 |
JP2009254572A (ja) | 2009-11-05 |
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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: OLYMPUS OPTICAL CO. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110714 Address after: Tokyo, Japan Applicant after: OLYMPUS MEDICAL SYSTEMS Corp. Co-applicant after: OLYMPUS Corp. Address before: Tokyo, Japan Applicant before: Olympus Medical Systems Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160218 Address after: Tokyo, Japan Patentee after: OLYMPUS Corp. Address before: Tokyo, Japan Patentee before: Olympus Medical Systems Corp. Patentee before: OLYMPUS Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 |