Title:
TRANSDUCER AND MEASUREMENT DEVICE
Document Type and Number:
Japanese Patent JP2016015723
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technology that suppresses protrusions from a flexible printed wiring board and allows wiring from a transducer to connect with an external circuit etc. while securing electric insulation in necessary portions.SOLUTION: A transducer includes: an element 201 provided on a substrate 200 and having an electrode; and a connection electrode 109 electrically connected with the electrode of the element. A conductor part 122 provided on an insulation film of a flexible printed wiring board 203 is electrically connected with the connection electrode 109. The conductor part 122 is partially exposed on the surface side of the substrate on which the element is disposed. An insulation layer 202 is provided on the substrate in a surface side area thereof which faces the flexible printed wiring board.
Inventors:
KATORI ATSUSHI
Application Number:
JP2015114469A
Publication Date:
January 28, 2016
Filing Date:
June 05, 2015
Export Citation:
Assignee:
CANON KK
International Classes:
H04R19/00; A61B8/14; H04R31/00
Domestic Patent References:
| JPS5446281U | 1979-03-30 | |||
| JP2004188203A | 2004-07-08 |
Attorney, Agent or Firm:
Kazuo Kato
Previous Patent: JP2016015722
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