| 摘要 |
PROBLEM TO BE SOLVED: To provide a stepping motor which has a coil bobbin with a terminal spacing narrower than that of a conventional constitution to reduce its own dimensions and a power supply connector while its winding can be wound by using a conventional winding nozzle. SOLUTION: This stepping motor M has a stator comprising piled element stators A and B each of which has a coil bobbin 30 having a pair of side plates 31 and 32, a cylindrical barrel 33 connecting both the side plates 31 and 32 with each other, terminal attachment parts 34 formed on the side plate 31, and a winding 30a. Protrusions 34a and 34b which retain terminals 35 are formed on the terminal attachment parts 34 so as to protrude axially with a spacing wide enough to make at least a winding nozzle pass through. When the element stators A and B are piled, the protrusions and recesses formed by the protrusions 34a and 34b of the respective terminal attaching parts are coupled with each other. COPYRIGHT: (C)2003,JPO
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