| 摘要 |
PROBLEM TO BE SOLVED: To prevent the generation of such a state as unable to house a tray without locking. SOLUTION: The device is provided with the tray 11 housed in a casing and taken out by the recovering force of an elastic body, a lock lever 16 locking the tray to the casing for housing, a cam for making the lock lever 16 release the lock by rotating while sliding in contact with the lock lever 16, a motor 13 for rotating the cam at the time of the process to take out the tray, a detection means for detecting the position where the lock of the lock lever 16 is released, and a control means reducing the rotating speed of the motor 13 when the release of the lock is detected by the detection means and also stopping the motor 13 when the state becoming not the lock releasing position in this speed reduced state is detected.
|
