Vibrator and ultrasonic motor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10069440
APP PUB NO 20160126449A1
SERIAL NO

14918924

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This invention prevents an adhesive portion between a piezoelectric element and a conducting member of a small vibrator from peeling off. In a vibrator, a conducting member includes at least one first adhesive portion adhered to an electrode, at least one second adhesive portion adhered to an elastic member, and a feed portion electrically connected to means for applying an external voltage. In the conducting member, a path length from the feed portion to the first adhesive portion is longer than a path length from the feed portion to the second adhesive portion.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishitani, Hitoshi Tokyo, JP 47 301
Osawa, Kazuharu Kawasaki, JP 14 25

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