PIEZOELECTRIC SENSOR AND PRESSURE DETECTION DEVICE

Title:

PIEZOELECTRIC SENSOR AND PRESSURE DETECTION DEVICE

Document Type and Number:

WIPO Patent Application WO/2014/196359

Kind Code:

A1

Abstract:

[Problem] To provide a piezoelectric sensor in which position detection and load detection can be carried out within the sensor. [Solution] This piezoelectric sensor (10) is a piezoelectric sensor (10) in which a piezoelectric layer (11) is sandwiched between an upper electrode (12) and a lower electrode (13), said piezoelectric sensor (10) being configured such that the upper electrode (12), lower electrode (13), or both are provided with a plurality of electrode patterns.

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Inventors:

WATAZU YUJI (JP)
SUETOMI YOSHIKO (JP)
KAKUTANI EIJI (JP)
OZAKI KEISUKE (JP)
SHIBATA JUNICHI (JP)
TOKUNO KATSUMI (JP)
OKUMURA SHUZO (JP)
OMOTE RYOMEI (JP)

Application Number:

PCT/JP2014/063444

Publication Date:

December 11, 2014

Filing Date:

May 21, 2014

Export Citation:

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Assignee:

NISSHA PRINTING (JP)

International Classes:

G01L1/16; G01L5/00; H01L41/047; H01L41/193; H01L41/29

Domestic Patent References:

WO2010095581A1

2010-08-26

Foreign References:

JPH05248971A	1993-09-28
JP2000321013A	2000-11-24

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