Actuator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11909273
APP PUB NO 20220320931A1
SERIAL NO

17707967

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An actuator includes a support body, a movable body, a connection body, and a magnetic drive mechanism having a coil and a magnet for relatively moving the support body and the movable body. A winding part of the coil includes effective side portions, a first curved side portion connecting one side ends of the effective side portions, and a second curved side portion connecting the other side ends of the effective side portions. The magnet faces the effective side portions of the coil. A yoke fixed to the magnet includes a first yoke, a second yoke, a one side connection yoke and the other side connection yoke connecting the first yoke with the second yoke, and the one side connection yoke and the other side connection yoke are provided at positions so as not to overlap with the effective side portions and the magnet.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NIDEC SANKYO CORPORATION5329 SHIMOSUWA-MACHI SUWA-GUN NAGANO 393-8511

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hatano, Shinji Nagano, JP 23 44
Yanagisawa, Kazuhiko Nagano, JP 13 42

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