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Title:
PROBE AND SUBJECT INFORMATION OBTAINING APPARATUS USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2016/157828
Kind Code:
A1
Abstract:
Provided are a highly reliable probe including a light reflecting layer, which is resistant to the falling off of the light reflecting layer, and an information obtaining apparatus using the same. The probe includes: an element including at least one cell, each cell including a first electrode provided on a substrate, and a vibration membrane including a second electrode provided across a gap from the first electrode; an acoustic impedance matching layer disposed above the element; and a light reflecting layer. The light reflecting layer is fixed to the substrate via an adhesive layer.

Inventors:
TAKEUCHI EIJI (JP)
HOTTA YOSHIO (JP)
Application Number:
PCT/JP2016/001642
Publication Date:
October 06, 2016
Filing Date:
March 22, 2016
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
H04R19/00; A61B8/13; H04R31/00
Foreign References:
EP2719327A12014-04-16
JP2008125542A2008-06-05
EP2130495A12009-12-09
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (1-6-5 Marunouchi Chiyoda-k, Tokyo 05, JP)
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