ACTUATOR, DRIVE DEVICE AND ELECTRONIC DEVICE

[Object] An actuator includes an actuator body that includes a first surface and a second surface that face each other; a first constraining member that is provided on the first surface, and constrains the first surface from expanding and contracting; and a second constraining member that is provide...

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Bibliographic Details
Main Authors MIYAHARA, Kazuhiko, NAKAMARU, Satoshi, GOTO, Yoshio, NAKAO, Michiko, NAKATA, Akihiro
Format Patent
LanguageEnglish
French
German
Published 08.06.2022
Subjects
CALCULATING
COMPUTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FOR PERFORMING MECHANICAL WORK IN GENERAL
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
GENERATION
METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
TRANSPORTING
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Summary:[Object] An actuator includes an actuator body that includes a first surface and a second surface that face each other; a first constraining member that is provided on the first surface, and constrains the first surface from expanding and contracting; and a second constraining member that is provided on the second surface, and constrains the second surface from expanding and contracting. The actuator body includes a first electrode, a second electrode that faces the first electrode, and an elastomer layer that is provided between the first electrode and the second electrode. The first electrode is a pattern electrode. The first constraining member and the second constraining member are provided correspondingly to the first electrode.
Bibliography:Application Number: EP20200859370