| 摘要 |
PROBLEM TO BE SOLVED: To provide an acceleration detector for preventing the influence of a power supply or turbulence or external air temperature, and its supply power stabilization method. SOLUTION: When a supplied DC voltage is converted to an AC voltage by an oscillation circuit 3 inside an acceleration detector 1, then is converted to an AC voltage with a specific voltage value by an insulation transformer 4, is rectified by a double-power-supply circuit 5 and is supplied to the detector in the acceleration detector 1 where the DC power supply is supplied, a stabilization power supply circuit 7 that is a power supply stabilization means being connected between the double-power-supply circuit 5 and the detector 6 eliminates the influence of noise or the like from the DC power supply voltage to be supplied and stabilizes the power supply.
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