| 摘要 |
<p>An electric drive device for a camera, for driving a movable mirror and a lens diaphragm by a motor and also charging a shutter, which comprises a shutter drive device for activating a focal plane shutter having curtains running along a predetermined plane for exposure control of film; a charging cam to be rotated in a first direction to actuate the shutter drive device thereby charging the focal plane shutter, or in a second direction for exposure of the film; an electric motor having a driving shaft perpendicular to the predetermined plane; and a transmission system for connecting the driving shaft of the electric motor with the charging cam.</p> |
