| 摘要 |
A linear sliding motor device which includes a solenoid assembly, a sliding rail assembly, and a switching assembly (or a microswitch assembly). Whenever the solenoid is energized with A.C. or D.C. electrical current, the magnetic field generated will magnetize a ferro-magnetic piece located near the solenoid, and will attract said ferro-magnetic piece into the core of the solenoid. Three or more solenoids are connected in series, of which the hollow cores are filled with a rail arranged with ferro-magnetic pieces; then, the power supply of said solenoids is timely and alternately turned on or off by means of a switching means (or a micro-switch assembly). Now, every solenoid will attract the ferro-magnetic piece in the rail one by one in a relay-race manner; if the rail is fixed, the solenoid will move linearly, and vice versa. The linear movement may be arranged towards different direction through an appropriate switching method.
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