| 摘要 |
PURPOSE:To increase the efficiency in connecting a driving circuit and a coil winding a lead wire around a terminal pin which is fixed on a core and by extending the terminal pin outside in the axial direction and connecting it electrically to the driving circuit. CONSTITUTION:A main part of a terminal pin 51 is constituted of metal wire which has a circular cross section and an upper part from the middle is shaped into an eliptical cross section. When assembling a motor, the terminal pin 51 is inserted into a lower insulator 52. And, when a core 53 and an upper insulator 54 are inserted in order, a cross section changing point 51a of the terminal pin 51 is held between an upper terminal holder 54a and a lower terminal holder 52a and thereby the terminal pin 51 is secured. The upper terminal holder 54a fixes an eliptical section 51b with the section direction in the radial direction. When the setting is made to an automatic winding, a coil 55 is wound around each protruding pole 53a and both terminal of a led wire 56 are wound around the oblate section 51b of the terminal pin and are soldered after the winding is finished. Then, the eliptical section 51b is bent in the radial direction to lower the height. By this method, a simple power-feed connection is available. |
