Abnormality supervising system

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United States of America Patent

PATENT NO 4737847
SERIAL NO

06913842

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Abstract

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An abnormality supervising system compares an input picture with a previously stored reference picture having no abnormality, provides a compared picture signal to an abnormality discrimination means having preliminarily stored information for abnormality discrimination, and, upon presence of an abnormality, operates an output means for informing operation, whereby the abnormality discrimination means can effectively attain the abnormality discrimination on the basis of the preliminarily stored information, in a highly reliable manner.

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Patent Owner(s)

Patent OwnerAddress
MATSUSHITA ELECTRIC WORKS LTD A CORP OF JAPAN1048 OAZA-KADOMA KADOMA-SHI OSAKA 571

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Araki, Tsunehiko Takarazuka, JP 9 320
Furukawa, Satoshi Osaka, JP 51 1457
Himezawa, Hidekazu Shijonawate, JP 4 282
Satake, Tadashi Hirakata, JP 6 1077

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