| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a safety operation mechanism of a slide operation member generating no solenoid operation noise in normal operation. <P>SOLUTION: The safety operation mechanism includes a solenoid 9 having a plunger 8 slidably coupling a first lock member 4 and a second lock member 5 together and attached to the middle part of the first lock member 4, and a spring 10 connected to one end of the first lock member 4 and capable of biasing in the push-in direction of the plunger 8. When not energizing the solenoid 9, a first lock part 1 slides the first lock member 4 with the plunger 8 by pushing a slide operating member 3 to keep a second lock part 2 and the second lock member 5 holds locked condition. When energizing the solenoid 9, the first lock part 1 pushes the first lock member 4 by pushing the slide operating member 3 so that the first lock member 4 rotates on a connecting point with the plunger 8 to release the locking of the second lock part 2 and the second lock member 5. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
