发明名称 |
Bearing structure for stepping motor |
摘要 |
A bearing structure for a stepping motor including a stepping motor, a screw shaft integrated with the stepping motor, and a bearing member formed of a molding resin material for supporting a distal end of the screw shaft, wherein a cone-shaped recess is formed in the distal end of the screw shaft, and a dome-shaped projection to be in abutment with the recess is formed on the bearing member.
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申请公布号 |
US5859485(A) |
申请公布日期 |
1999.01.12 |
申请号 |
US19970967816 |
申请日期 |
1997.11.12 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
UEHARA, KENJI;YAMAGUCHI, SHIGERU;OHKITA, MASAO |
分类号 |
G11B21/02;G11B7/085;G11B21/08;H02K7/08;(IPC1-7):H02K15/16;H02K37/00 |
主分类号 |
G11B21/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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