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Patent Searching and Data


Title:
ULTRASONIC TRANSDUCER
Document Type and Number:
WIPO Patent Application WO/2006/009220
Kind Code:
A1
Abstract:
In an ultrasonic transducer, an acoustic matching member is formed on an acoustic wave radiation side of an electromechanical transducer, a backing material is firmly adhered on the opposite side, an electrode layer and a notched part are provided on upper and lower planes of the electromechanical transducer, and a connecting member fixes the electromechanical transducer by pressurizing it from a facing direction.

Inventors:
FUJIMURA TAKANAO (JP)
SAWADA YUKIHIKO (JP)
MIZUNUMA AKIKO (JP)
WAKABAYASHI KATSUHIRO (JP)
ADACHI HIDEO (JP)
NAKAZATO TAKEHARU (JP)
SATO SUNAO (JP)
Application Number:
PCT/JP2005/013417
Publication Date:
January 26, 2006
Filing Date:
July 21, 2005
Export Citation:
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Assignee:
OLYMPUS CORP (JP)
OLYMPUS MEDICAL SYSTEMS CORP (JP)
FUJIMURA TAKANAO (JP)
SAWADA YUKIHIKO (JP)
MIZUNUMA AKIKO (JP)
WAKABAYASHI KATSUHIRO (JP)
ADACHI HIDEO (JP)
NAKAZATO TAKEHARU (JP)
SATO SUNAO (JP)
International Classes:
B06B1/06; H01L41/08; H01L41/09; H01L41/22; H04R17/00; H04R17/08; H04R31/00
Foreign References:
JPH01158988U1989-11-02
JPH01236900A1989-09-21
JPH03270500A1991-12-02
JPH10285694A1998-10-23
JPH0918995A1997-01-17
JPS5544605U1980-03-24
JPS5819100A1983-02-03
JPS6284223U1987-05-29
JPH0346809A1991-02-28
JP2002033637A2002-01-31
JP2004260239A2004-09-16
JPH0888036A1996-04-02
JP2000012997A2000-01-14
Other References:
See also references of EP 1769854A4
Attorney, Agent or Firm:
Osuga, Yoshiyuki (Nibancho Bldg. 8-20, Nibanch, Chiyoda-ku Tokyo 84, JP)
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