Coil unit, manufacturing method for coil unit and photographing optical device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11181750
APP PUB NO 20170010475A1
SERIAL NO

15205354

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A coil unit may include a coil in a substantially rectangular frame shape; and a coil holding member. A thickness direction of the coil may be perpendicular to a long side of the coil and a short side of the coil. An outer peripheral face of the coil holding member may include an abutting face in a flat shape with which the coil is abutted. A protruded part may be formed formed so as to protrude from the abutting face to an outer side of the coil holding member. A protruded part end face parallel to the abutting face may be formed on a tip end side of the protruded part in a protruding direction of the protruded part. A distance between the abutting face and the protruded part end face may be equal to a thickness of the coil.

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Patent Owner(s)

  • NIDEC SANKYO CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Minamisawa, Shinji Nagano, JP 101 980
Yanagisawa, Kazuhiko Nagano, JP 12 37

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