Measuring and testing – Dynamometers – Responsive to torque
Reexamination Certificate
2011-08-16
2011-08-16
Noori, Max (Department: 2855)
Measuring and testing
Dynamometers
Responsive to torque
C073S862331
Reexamination Certificate
active
07997152
ABSTRACT:
A magnetostrictive torque sensor that detects a torque of a rotating shaft and/or a stationary shaft by using a magnetostriction inverse effect that occurs on a shaft surface, the magnetostrictive torque sensor includes a first detection coil, a second detection coil, a first oscillation circuit, a second oscillation circuit, a first direction magnetic permeability detector, a second direction magnetic permeability detector, and a torque detector.
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Kanda Tetsuo
Yamakawa Kazuhiro
Azuma Shokai Co., Ltd.
Noori Max
Oliff & Berridg,e PLC
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