Drive apparatus and robot device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10044242
APP PUB NO 20180019640A1
SERIAL NO

15703010

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drive apparatus includes a motor having a drive part that rotates a first shaft member; a transmission part that transmits rotation of the first shaft member to a second shaft member which is different from the first shaft member; a first detection device provided at the first shaft member to detect information regarding rotation of the drive part; a second detection device provided at the second shaft member to detect information regarding rotation of the transmission part; and a prevention part that prevents movement of foreign substance toward a detection part which includes at least one of the first detection device and the second detection device.

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Patent Owner(s)

Patent OwnerAddress
NIKON CORPORATION1-5-20 NISHIOI SHINAGAWA-KU TOKYO 140-8601

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagase, Takashi Iruma, JP 37 321
Omata, Kenji Utsunomiya, JP 8 70

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