Device for detecting tool tip position of remote-controlled actuator

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United States of America Patent

PATENT NO 9126270
APP PUB NO 20120143203A1
SERIAL NO

13390600

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Abstract

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A tool tip position detecting device for a remote controlled actuator having an elongated spindle guide, a tool fitted to a tip thereof and a main body housing having a base end of the spindle guide connected thereto. The device includes an external force free position detector for detecting the tip position of the tool from a detection value thereof, a strain detector for detecting a strain of the spindle guide, and a corrector for correcting the tip position of the tool, which has been detected by the external force free position detector, with the use of a detected strain value of the strain detector.

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Patent Owner(s)

Patent OwnerAddress
NTN CORPORATION3-6-32 NAKANOSHIMA KITA-KU OSAKA-SHI OSAKA 5300005 ?5300005

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagano, Yoshitaka Iwata, JP 43 644
Nishio, Yukihiro Iwata, JP 41 387

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