发明名称 STEPPING MOTOR
摘要 A stepping motor includes a first plate; a second plate having a side facing the first plate and a reverse side; a stator held by the first plate and the second plate axially; plural band connecting portions equipped in the first plate, disposed at a side surface of the stator, extending toward the second plate and having an engaging portion at an outer side thereof; and a band portion contacting the reverse side of the second plate, extending toward the first plate and having plural arm portions engaging respective engaging portions of the band connecting portion. The band portion is connected to the first plate while holding the second plate and the stator therebetween by engaging the plural arms with the engaging portions, the band portion is elastically deformed, the deformation causes tensile force in which the arm portions pull the band connecting portions toward the band portion.
申请公布号 US2014167534(A1) 申请公布日期 2014.06.19
申请号 US201314055240 申请日期 2013.10.16
申请人 MINEBEA CO., LTD. 发明人 HATA Masato
分类号 H02K1/18;H02K37/00 主分类号 H02K1/18
代理机构 代理人
主权项 1. A stepping motor comprising: a first plate; a second plate having a side facing the first plate and a reverse side; a stator held by the first plate and the second plate axially;plural band connecting portions provided in the first plate, disposed at a side surface of the stator, extending toward the second plate and having an engaging portion at an outer side thereof; and a band portion contacting the reverse side of the second plate, extending toward the first plate, and having plural arm portions engaging respective engaging portions of the band connecting portion; wherein the band portion is connected to the first plate while holding the second plate and the stator therebetween by engaging the plural arm portions with the engaging portions, the band portion is elastically deformed, the deformation causes tensile force in which the arm portions pull the band connecting portions toward the band portion.
地址 Kitasaku-gun JP