| 摘要 |
When a feeding coupler is formed as part of a brush holder, feeding terminal s need not be embedded at the time of molding the brush holder using a resin. A feeding coupler 13 is shaped like a bottomed cylinder having an opening on a side thereof opposed to a yoke. Through the opening, feeding terminals 14 can be put and a retainer 16 for positioning and supporting the put terminals can also be put. The retainer has a coming-off preventing portion 16b, which is sandwiched betwee n the brush holder 4 and yoke to prevent the retainer from coming off through an opening , jutted out.
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