Title:
ELASTOMERIC PIEZOELECTRIC ELEMENT AND ELASTOMERIC PIEZOELECTRIC ELEMENT PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/065417
Kind Code:
A1
Abstract:
This elastomeric piezoelectric element (10) comprises a plurality of unit layers (11) disposed along the thickness direction (X) of the elastomeric piezoelectric element (10). Each of the unit layers (11) comprises: a sheet-shaped dielectric part (12) made from a dielectric elastomer; an electrode part (13) made from an electroconductive elastomer and disposed on a part of a first surface (12a) of the dielectric part (12); and an insulating part (14) made from an insulating elastomer and provided in at least a portion of the periphery of the electrode part (13)so that the thickness of the unit layer (11) in portions where the electrode part (13) is not provided approaches the thickness of the unit layer (11) in portions where electrode parts are (13) provided.
Inventors:
UESUGI NOZOMU (JP)
SAGO GENKI (JP)
NAKAMURA YASUYUKI (JP)
BABA KAZUMASA (JP)
HATANO TAKASHI (JP)
IMAI RYO (JP)
MORIMURA YUTA (JP)
SAGO GENKI (JP)
NAKAMURA YASUYUKI (JP)
BABA KAZUMASA (JP)
HATANO TAKASHI (JP)
IMAI RYO (JP)
MORIMURA YUTA (JP)
Application Number:
PCT/JP2018/034660
Publication Date:
April 04, 2019
Filing Date:
September 19, 2018
Export Citation:
Assignee:
TOYODA GOSEI KK (JP)
International Classes:
H01L41/193; H01B3/28; H01B17/64; H01L41/047
Domestic Patent References:
| WO2016027708A1 | 2016-02-25 |
Foreign References:
| JP2012249388A | 2012-12-13 | |||
| JP2012249463A | 2012-12-13 | |||
| JP2014220949A | 2014-11-20 | |||
| JP2006156587A | 2006-06-15 |
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
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