Actuator, robot hand, robot, electronic component carrying device, electronic component inspection device, and printer

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United States of America Patent

PATENT NO 9391257
APP PUB NO 20130140954A1
SERIAL NO

13705447

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An actuator includes a vibrating piezoelectric element, and a holding unit that holds the piezoelectric element, in which the holding unit is disposed on a vibrating surface of the piezoelectric element, and includes a first support unit and a second support unit that are disposed on one side of the piezoelectric element, and a third support unit and a fourth support unit that are disposed on the other side of the piezoelectric element.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamijo, Koichi Matsumoto, JP 73 481
Miyazawa, Osamu Shimosuwa, JP 85 1050
Mizushima, Nobuyuki Shiojiri, JP 35 234

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