PHYSICAL QUANTITY SENSOR DEVICE, AND INCLINOMETER, INERTIA MEASUREMENT DEVICE, STRUCTURE MONITORING DEVICE, AND MOVING OBJECT USING PHYSICAL QUANTITY SENSOR DEVICE

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United States of America Patent

APP PUB NO 20190277871A1
SERIAL NO

16296326

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Abstract

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A physical quantity sensor device includes a physical quantity sensor and a storage. The storage stores a first constant used as a constant of each term in an approximate polynomial to obtain a first secondary frequency temperature characteristic approximated to the actual frequency temperature characteristic, in a first temperature region less than the first boundary temperature, and a second constant used as a constant of each term in the approximate polynomial to obtain a second secondary frequency temperature characteristic approximated to the actual frequency temperature characteristic, in a second temperature region equal to or greater than the first boundary temperature.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
SATO, Kenta Shiojiri, JP 77 891

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