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Patent Searching and Data


Title:
ULTRASONIC VIBRATOR AND ULTRASONIC OBSERVATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/031312
Kind Code:
A1
Abstract:
This ultrasonic vibrator comprises: a substrate having a flat surface; a projecting-and-recessed part comprising a plurality of projections provided so as to project from said surface and/or a plurality of recesses provided so as to be recessed in said surface; a plurality of inclined surfaces each provided on said projecting-and-recessed part with an angle of inclination to said surface; and at least one ultrasonic transmitting/receiving cell provided on each of said inclined surfaces.

Inventors:
WAKABAYASHI KATSUHIRO (JP)
WAKABAYASHI TORU
HIRAOKA JIN
YOSHIDA SATOSHI
MATSUMOTO KAZUYA
HASEGAWA MAMORU
KARAKI KAZUHISA
AWAU YUMIKO
Application Number:
PCT/JP2012/063504
Publication Date:
March 07, 2013
Filing Date:
May 25, 2012
Export Citation:
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Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
WAKABAYASHI KATSUHIRO (JP)
WAKABAYASHI TORU
HIRAOKA JIN
YOSHIDA SATOSHI
MATSUMOTO KAZUYA
HASEGAWA MAMORU
KARAKI KAZUHISA
AWAU YUMIKO
International Classes:
H04R1/40; A61B8/12; G01N29/24; H04R17/00
Domestic Patent References:
WO2005120130A12005-12-15
Foreign References:
JP2001037760A2001-02-13
JP2004266596A2004-09-24
JP2006319712A2006-11-24
JPS5660378U1981-05-22
JP2008131055A2008-06-05
Attorney, Agent or Firm:
ITOH SUSUMU (JP)
Susumu Ito (JP)
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Claims: