发明名称 PHYSICAL QUANTITY SENSOR, ELECTRONIC APPARATUS, MOVING BODY, AND TEMPERATURE CHARACTERISTIC ADJUSTMENT METHOD OF PHYSICAL QUANTITY SENSOR
摘要 PROBLEM TO BE SOLVED: To provide a physical quantity sensor that reduces the cost by shortening the calculation duration of a temperature characteristic correction coefficient of a 0 point output, and to provide a temperature characteristic adjustment method of the physical quantity sensor.SOLUTION: The physical quantity sensor includes: a memory for recording a correction coefficient for a 0 point output at a temperature higher than a reference temperature that is calculated on the basis of the 0 point outputs at a plurality of different temperatures lower than the reference temperature; and an operation section for correcting the 0 point output at the temperature higher than the reference temperature on the basis of the correction coefficient recorded in the memory.
申请公布号 JP2014173918(A) 申请公布日期 2014.09.22
申请号 JP20130045071 申请日期 2013.03.07
申请人 SEIKO EPSON CORP 发明人 SHIMOHATAKE HIROYA;NAKAMURA TATSUNORI
分类号 G01C19/5614;H01L29/84;H01L41/08;H01L41/09;H01L41/18 主分类号 G01C19/5614
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