| 摘要 |
<p>PURPOSE:To prevent disconnection and corrosion of a grounding-side end portion of an electromagnetic coil by grounding and fixing the grounding-side end portion of the electromagnetic coil within a coil lead port in a bottom portion of a field core. CONSTITUTION:A coil lead port 10c is formed in a bottom portion of field core 10, and an electric conductor member 17 is fitted into the lead port 10c with an end portion of an electromagnetic coil 11 inserted into the port. A bush 18 is fitted by pressing into an annular groove 17b of electric conductor member 17, and the end portions of the electric conductor member 17 and the electromagnetic coil 11 are fixed firmly with wedge action within the coil lead port 10c.</p> |
