An electric actuator (21) includes: a housing (22) that accommodates a shift select shaft; an electric motor (23) that generates rotational driving force; a select conversion mechanism (25) and a shift conversion mechanism (24) that transmit the rotational...

The actuator (10) has a control unit (16) for reading received signals and for effecting movement of a mechanical element (12) in response to a read-out signal. The control unit evaluates the received signals at predetermined pulse width modulation (PWM) f...

An automatic transmission apparatus for a vehicle is provided with a control inputting apparatus (2) having a select lever (7), a power assisting apparatus (3) adding an assisting force to a control force input to the control inputting apparatus (2) so as ...