Measuring and testing – Speed – velocity – or acceleration – Angular rate using gyroscopic or coriolis effect
Reexamination Certificate
2005-07-05
2005-07-05
Kwok, Helen C. (Department: 2856)
Measuring and testing
Speed, velocity, or acceleration
Angular rate using gyroscopic or coriolis effect
C073S504160, C073S001770
Reexamination Certificate
active
06912901
ABSTRACT:
The present invention aims to present an angular velocity sensor having a self diagnosis function.An angular velocity sensor of the present invention includes a driving part for stably vibrating a driving part of a sensor element having a driver part and a detector part for detecting an angular velocity and detection means for detecting the angular velocity of the sensor element and obtains a self diagnosis signal for a malfunction by detecting a mechanical coupling signal obtained at the detection means.
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Nozoe Toshiyuki
Tamura Masami
Uemura Takeshi
Kwok Helen C.
McDermott Will & Emery LLP
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