Gyro-module

Details Gyro-module Gyro-module

2007-12-11

2010-10-19

Kwok, Helen C. (Department: 2856)

Measuring and testing

Speed, velocity, or acceleration

Angular rate using gyroscopic or coriolis effect

C073S504160, C073S510000

Reexamination Certificate

active

07814792

ABSTRACT:
A gyro-module includes: a first gyro element component having a first detection axis and a second detection axis, and outputting at least a signal that is based on angular velocity around the first detection axis and the second detection axis; a second gyro element component having a first detection axis and a second detection axis, and outputting at least a signal that is based on angular velocity around the first detection axis and the second detection axis; a third gyro element component having a first detection axis; a first operation circuit conducting an operation of an output signal from the first gyro element component and an output signal from the third gyro element component; and a second operation circuit conducting an operation of an output signal from the second gyro element component and an output signal from the third gyro element component.The first gyro element component, the second gyro element component and the third gyro element component are arranged in such a way that the first detection axis of the first gyro element component, the first detection axis of the second gyro element component and the first detection axis of the third gyro element component extend in a same direction and a direction in which the second detection axis of the first gyro element component is extended crosses with a direction in which the second detection axis of the second gyro element component is extended.

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patent: A-2003-028646 (2003-01-01), None

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