| 摘要 |
PURPOSE:To miniaturize a unit and lighten the weight lengthening the span of life without abraded sections, by enabling a mild steel piece to be driven when current is conducted to an exciting coil on the same principle as that of a reluctance type motor. CONSTITUTION:A main unit 1 is opened on the right side, and hollow slots 1b, 1c are provided for the left side. An elastic thin piece 2 is fitted on the slit of a plastic salient section 1a. A bent section 5 is provided for some section of the elastic thin piece 2, and a ferritic magnet 4 is fixed on the bent section 5. When current is conducted to an exciting coil for a magnetic core provided confronting the magnet 4, then a right or left driving force is applied to the magnet 4 and the elastic thin piece 2. |
