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
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:
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
WAKABAYASHI KATSUHIRO (JP)
WAKABAYASHI TORU
HIRAOKA JIN
YOSHIDA SATOSHI
MATSUMOTO KAZUYA
HASEGAWA MAMORU
KARAKI KAZUHISA
AWAU YUMIKO
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:
WO2005120130A1 | 2005-12-15 |
Foreign References:
JP2001037760A | 2001-02-13 | |||
JP2004266596A | 2004-09-24 | |||
JP2006319712A | 2006-11-24 | |||
JPS5660378U | 1981-05-22 | |||
JP2008131055A | 2008-06-05 |
Attorney, Agent or Firm:
ITOH SUSUMU (JP)
Susumu Ito (JP)
Susumu Ito (JP)
Download PDF:
Claims:
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