ELASTOMERIC PIEZOELECTRIC ELEMENT AND ELASTOMERIC PIEZOELECTRIC ELEMENT PRODUCTION METHOD

ELASTOMERIC PIEZOELECTRIC ELEMENT AND ELASTOMERIC PIEZOELECTRIC ELEMENT PRODUCTION METHOD

An elastomer piezoelectric element includes a plurality of unit layers disposed along a thickness direction of the elastomer piezoelectric element. Each of the unit layers includes a sheet-shaped dielectric elastomer dielectric portion, a conductive elastomer electrode partially disposed on a first...

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Bibliographische Detailangaben
Hauptverfasser: MORIMURA, Yuta, SAGO, Genki, UESUGI, Nozomu, NAKAMURA, Yasuyuki, HATANO, Takashi, IMAI, Ryo, BABA, Kazumasa
Format: Patent
Sprache:eng
Schlagworte:
ELECTRICITY
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Beschreibung
Zusammenfassung:An elastomer piezoelectric element includes a plurality of unit layers disposed along a thickness direction of the elastomer piezoelectric element. Each of the unit layers includes a sheet-shaped dielectric elastomer dielectric portion, a conductive elastomer electrode partially disposed on a first surface of the dielectric portion, and an insulating elastomer insulated portion that is provided in at least a portion of an area surrounding the electrode and brings a thickness of the unit layer in a portion in which the electrode is not disposed close to a thickness of the unit layer in a portion in which the electrode is disposed.