| 摘要 |
<p>PURPOSE: To provide a solenoid mechanism which reduces a frictional load for preventing snaking of a coil spring, reduces a consumption rate of electric power, and obtains stable motion. CONSTITUTION: In a solenoid mechanism, a collar 14 is provided in order to prevent the snaking of a coil spring 12 which supports a movable member 8 when current is not carried. The collar 14 supports a part of the coil spring 12 in a radial direction from the inside. The snaking of the coil spring 12 is prevented, while the increase of frictional load due to contact between the coil spring 12 and a rod 10 or an iron core 6 is also prevented.</p> |
