Patent ID: 8640561

Claim:
A movable body driving apparatus comprising: a rotation actuator; a housing frame of the rotation actuator; an output shaft of the rotation actuator supported by a first bearing member and a second bearing member, the output shaft including a rotor, the first bearing member being disposed adjacent a first end of the output shaft, and the second bearing member being disposed adjacent a second end of the output shaft, the first end being opposite the second end, the first bearing member and the second bearing member are disposed within the housing frame; a rotation transmission portion positioned at the first end of, and formed integrally with, the output shaft of the rotation actuator, the rotation transmission portion protruding outside the housing frame; a rotation transmitter connected to a rotation shaft, wherein the rotation transmitter and the rotation shaft rotate together; and at least one linear transmitter engaged with the rotation transmitter; the rotation shaft being supported on a first end by a third bearing member, a second end of the rotation shaft being releaseably fitted to the rotation transmission portion; wherein, the first bearing member is disposed adjacent to and in contact with a first side of the housing frame, and the second bearing member is disposed adjacent to and in contact with a second side of the housing frame.