Physical quantity sensor, electronic device, and moving object

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United States of America Patent

PATENT NO 9863972
SERIAL NO

14225818

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A physical quantity sensor includes: a sensor element which detects predetermined physical quantity; a driving circuit which generates a driving signal of the sensor element; and an AGC circuit which controls the driving signal at a constant level according to a reference voltage, based on an output signal of the sensor element, in which the reference voltage is variable.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oshio, Masahiro Shiojiri, JP 29 133
Shindo, Takehiko Ina, JP 3 7

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