Optical distance measurement device and processing device

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United States of America Patent

PATENT NO 11248902
APP PUB NO 20210048287A1
SERIAL NO

17089071

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An optical distance measurement device includes: a photodetector including PDs for receiving interference light output from an optical interference unit and outputting detection signals of the interference light; and a switch for selecting one of the detection signals output from the PDs, in which a distance calculation unit calculates a distance to a measurement object on the basis of the detection signal selected by the switch.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Hiroki Tokyo, JP 105 714
Matsumoto, Yoshihiro Tokyo, JP 74 1142
Onohara, Kiyoshi Tokyo, JP 18 59
Suzuki, Naoki Tokyo, JP 123 1421
Yanagisawa, Takayuki Tokyo, JP 70 251

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