发明名称 MANUFACTURE OF SMALL-SIZED STEPPING MOTOR
摘要 PURPOSE:To rationalize the production of a stator by providing in advance the first separating slit on the inner periphery of a stator plate, laminating a plurality of the plates between upper and lower housings, and cutting the second separating slit. CONSTITUTION:The first separating slits 100, 102, 104, 106 of poles corresponding to stator coils 32, 34 are provided in advance on the inner periphery of each stator plate which forms a laminated stator assembly 36. Then, a plurality of stator plates are laminated to form a laminated stator assembly 36, the assembly 36 is laminated between upper and lower housings. Finally, the second separating slits 108, 120, 112, 114 connected with the slits 100, 102, 104, 106 are cut on the outer periphery of the assembly 36 with the housings.
申请公布号 JPS61236356(A) 申请公布日期 1986.10.21
申请号 JP19850074887 申请日期 1985.04.08
申请人 CITIZEN WATCH CO LTD 发明人 ICHIKI MASAYUKI;SAGAWA MASAAKI
分类号 H02K15/02;H02K37/04;H02K37/18 主分类号 H02K15/02
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