Piezoelectric actuator and lens barrel

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United States of America Patent

PATENT NO 9154053
APP PUB NO 20140104711A1
SERIAL NO

14141044

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A piezoelectric actuator includes: a plurality of first piezoelectric elements; a first member that is interposed between the plurality of first piezoelectric elements and that is driven in a first direction by the plurality of first piezoelectric elements; a second piezoelectric element that is disposed on the first member; and a second member that is disposed in contact with the second piezoelectric element and that is driven in a second direction intersecting the first direction by the second piezoelectric element.

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Patent Owner(s)

  • NIKON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanamitsu, Hiromoto Funabashi, JP 2 9
Kuwano, Kunihiro Kawasaki, JP 18 51

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