Optical sensor

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United States of America Patent

PATENT NO 4750796
SERIAL NO

06868683

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Abstract

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An optical sensor which comprises an optical waveguide comprising a cladding and an optical waveguide member made of a transparent elastomer which is surrounded by the cladding and through which light is propagated, wherein an amount of light to be propagated through the waveguide member is changed according to a degree of elastic deformation of the waveguide member, which is not affected by electrical and/or magnetic fields.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC INDUSTRIES LTD NO 15 KITAHAMA 5-CHOME HIGASHI-KU OSAKA-SHI OSAKA-FU JAPANNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishimura, Akira Osaka, JP 109 2038
Niwa, Shin-ichiro Osaka, JP 12 484
Osawa, Yoshitaka Osaka, JP 8 162
Shibata, Yutaka Osaka, JP 54 536
Uemiya, Takafumi Osaka, JP 35 716

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