External gear, wave decelerator, and robot

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12186902
APP PUB NO 20230014532A1
SERIAL NO

17891333

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An external gear includes a body, external teeth, a diaphragm, and a strain gauge. The diaphragm extends in a direction intersecting with an axial direction on another side in of the body the axial direction. The strain gauge is on at least one of a surface on one side of the diaphragm in the axial direction and a surface on another side of the diaphragm in the axial direction. The strain gauge is only in a region that is about a half or less of a radial length from one end of the diaphragm in the axial direction to the other end of the diaphragm in the axial direction with a radial midpoint between the one end of the diaphragm in the axial direction and the other end of the diaphragm in the axial direction as a center in a section passing through the central axis.

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Patent Owner(s)

Patent OwnerAddress
NIDEC SHIMPO CORPORATION1 TERADA KOHTARI NAGAOKAKYO-SHI KYOTO 617-0833

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takagi, Daisuke Nagaokakyo, JP 74 754

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