Measuring apparatus having charge control circuit

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United States of America Patent

PATENT NO 8441253
APP PUB NO 20120049840A1
SERIAL NO

13216845

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A measuring apparatus includes: a measuring circuit configured to carry out predetermined processing for the measurement result of an object to be measured; a communication control circuit configured to generate output data to be output externally depending on the processing result of the measuring circuit; a power source circuit having a charging element configured to supply power to the measuring circuit and the communication control circuit; an output circuit having open-drain output terminals configured to externally output the output data generated in the communication control circuit; and a charge control circuit configured to charge the charging element at the timing when the output data is not output externally, the open-drain output terminals of the output circuit being used as the input terminals thereof.

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Patent Owner(s)

Patent OwnerAddress
MITUTOYO CORPORATIONKANAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Toshihiro Kawasaki, JP 6 14
Kawatoko, Osamu Kawasaki, JP 16 112

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