Acceleration-detecting type gyro and manufacturing method thereo

Details Acceleration-detecting type gyro and manufacturing method thereo Acceleration-detecting type gyro and manufacturing method thereo

1997-02-10

1999-07-13

Arbes, Carl J.

Metal working

Method of mechanical manufacture

Electrical device making

29595, 29596, 296021, H01R 4300

Patent

active

059209836

ABSTRACT:
An electrostatic supporting type acceleration detecting gyro apparatus is formed as an active type so as to be able to positively cancel a displacement of a gyro rotor. Control DC voltages for generating electrostatic supporting forces and displacement detection AC voltages for detecting a displacement of gyro rotor are applied to electrostatic supporting electrodes, and mechanism control circuits detect displacement indicating voltage signals (P.sub.1A) through (P.sub.4B). A displacement of the gyro rotor and the control DC voltages applied to the electrostatic supporting electrodes are computed based on the displacement detection voltages (P.sub.1A) through (P.sub.4B) outputted from the mechanism control circuits.

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