| 摘要 |
PROBLEM TO BE SOLVED: To provide an actuator unit which is small size and automatically drawn out and easily installed in a portion where a pushing out rod is installed in a header equipped with an ejector mechanism for a PC card. SOLUTION: A motor unit 5 is installed in a frame in one end of an amplifying unit 6 by fastening means such as mainly screws, a worm is installed in an output axis of the motor unit 5, two stages of rows of worm gears and further several stages of other gears such as spur gears are combined to constitute the amplifying unit 6, the unit 6 is so installed as to take out the final force by the parallel movement of a pushing plate 4, and further a manual pulling out rod is installed along the amplifying unit 6 and the motor unit 5. |
