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Home › Method and apparatus for determining the position of an armature of an electromagnetic actuator in response to the magnitude and time derivative of the actuator coil current

Method and apparatus for determining the position of an armature of an electromagnetic actuator in response to the magnitude and time derivative of the actuator coil current

US Patent 5578904 · Granted Nov 26, 1996

Estimated economic value: $15,682,000 ⓘ

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