| 摘要 |
<p>PROBLEM TO BE SOLVED: To curtail electric parts, such as plungers, using costly solenoids and to inexpensively manufacture an electric apparatus which can surely execute various operating states at adequate timing by mechanical constitution. SOLUTION: A driven member 106 is anchored to a detaining member 116 near a point where the lift on a cam curve of an action changeover cam 88 reaches an apex during the action of the driven member 106 in follow up to the action of the action changeover cam 88 and the driven member 106 is released by manipulating the detaining member 116 at the prescribed timing, by which the driven member 106 is instantaneously moved to the next action set position on the cam curve and the action of the action mechanism interlocking with the driven member 106 is exactly and instantaneously activated by the prescribed timing by the mechanical action.</p> |
