CN101559420A - 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
- CN101559420A CN101559420A CNA2009101339125A CN200910133912A CN101559420A CN 101559420 A CN101559420 A CN 101559420A CN A2009101339125 A CNA2009101339125 A CN A2009101339125A CN 200910133912 A CN200910133912 A CN 200910133912A CN 101559420 A CN101559420 A CN 101559420A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- ultrasonic transducer
- conductive layer
- ultrasonic
- lower electrode
- 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
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 (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008107038 | 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 |
JP2008-107038 | 2008-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101559420A true CN101559420A (zh) | 2009-10-21 |
CN101559420B 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102218394A (zh) * | 2010-04-13 | 2011-10-19 | 株式会社东芝 | 超声波换能器、超声波探头以及超声波换能器的制造方法 |
CN105895797A (zh) * | 2011-04-06 | 2016-08-24 | 佳能株式会社 | 机电换能器及其制造方法 |
CN106211005A (zh) * | 2014-08-08 | 2016-12-07 | 佳能株式会社 | 具有与贯通线连接的电极的设备及其制造方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8615284B2 (en) | 2006-09-06 | 2013-12-24 | Innurvation, Inc. | Method for acoustic information exchange involving an ingestible low power capsule |
US8617058B2 (en) | 2008-07-09 | 2013-12-31 | Innurvation, Inc. | Displaying image data from a scanner capsule |
US8647259B2 (en) * | 2010-03-26 | 2014-02-11 | Innurvation, Inc. | Ultrasound scanning capsule endoscope (USCE) |
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 |
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 |
US9061320B2 (en) | 2012-05-01 | 2015-06-23 | Fujifilm Dimatix, Inc. | Ultra wide bandwidth piezoelectric transducer arrays |
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 |
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 |
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 |
WO2017040752A1 (en) | 2015-09-02 | 2017-03-09 | Cook Medical Technologies Llc | Electrotherapeutic systems, devices, and methods |
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 |
ES2388429T3 (es) | 2001-10-23 | 2012-10-15 | David W. Schindel | Traductor ultrasónico de placa de circuito impreso |
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 |
JP5305304B2 (ja) * | 2008-04-07 | 2013-10-02 | 国立大学法人埼玉大学 | 機械電気変換素子、機械電気変換装置及びその製造方法 |
-
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
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102218394A (zh) * | 2010-04-13 | 2011-10-19 | 株式会社东芝 | 超声波换能器、超声波探头以及超声波换能器的制造方法 |
CN102218394B (zh) * | 2010-04-13 | 2014-02-12 | 株式会社东芝 | 超声波换能器、超声波探头以及超声波换能器的制造方法 |
US8872412B2 (en) | 2010-04-13 | 2014-10-28 | Kabushiki Kaisha Toshiba | Ultrasound transducer, ultrasound probe, and a method for manufacturing ultrasound transducers |
CN105895797A (zh) * | 2011-04-06 | 2016-08-24 | 佳能株式会社 | 机电换能器及其制造方法 |
US10189050B2 (en) | 2011-04-06 | 2019-01-29 | Canon Kabushiki Kaisha | Electromechanical transducer and method of producing the same |
CN106211005A (zh) * | 2014-08-08 | 2016-12-07 | 佳能株式会社 | 具有与贯通线连接的电极的设备及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090262605A1 (en) | 2009-10-22 |
EP2110186B1 (en) | 2013-09-25 |
EP2110186A1 (en) | 2009-10-21 |
US8026651B2 (en) | 2011-09-27 |
JP4594995B2 (ja) | 2010-12-08 |
CN101559420B (zh) | 2011-11-02 |
JP2009254572A (ja) | 2009-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101559420B (zh) | 超声波转换器以及电子设备 | |
CN101378605B (zh) | 超声波换能器及其制造方法、超声波诊断装置及超声波显微镜 | |
US7940603B2 (en) | Ultrasonic transducer cell | |
CN105657626B (zh) | 电容型微加工超声换能器和包含其的被检体信息获取设备 | |
US7995423B2 (en) | Ultrasound transducer and ultrasound diagnostic apparatus | |
US7589455B2 (en) | Capacitive micromachined ultrasonic transducer and production method of same | |
JP5019997B2 (ja) | 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 | |
US10338034B2 (en) | Transducer device comprising an insulating film between a through wiring line and a semiconductor substrate | |
US7944114B2 (en) | Ultrasonic transducer device and ultrasonic wave probe using same | |
JP4891182B2 (ja) | 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 | |
CN105635922A (zh) | 电容式换能器和样本信息获取装置 | |
JP2009272824A (ja) | 超音波振動子セル、超音波振動子および超音波内視鏡 | |
JP4774394B2 (ja) | 超音波トランスデューサ、超音波トランスデューサの製造方法、超音波診断装置及び超音波顕微鏡 | |
CN104117476B (zh) | 电容变换器及其制造方法、探测器以及对象信息获取装置 | |
CN103583055A (zh) | 超声波元件以及超声波内窥镜 | |
WO2013005486A1 (ja) | 静電容量型超音波振動子及び電子機器 | |
US20190321000A1 (en) | Ultrasonic examination device and ultrasonic probe | |
US11376628B2 (en) | Capacitive device and piezoelectric device | |
CN103597855A (zh) | 超声波元件以及超声波内窥镜 | |
JP2019075831A (ja) | 静電容量型音響波トランスデューサ及びこれを備えた被検体情報取得装置 |
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. |
|
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. |
|
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 |