发明授权
- 专利标题: Motor construction
- 专利标题(中): 电机施工
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申请号: US498463申请日: 1974-08-19
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公开(公告)号: US3946260A公开(公告)日: 1976-03-23
- 发明人: James Frezzolini , James J. Crawford
- 申请人: James Frezzolini , James J. Crawford
- 申请人地址: NJ Hawthorne
- 专利权人: Frezzolini Electronics, Inc.
- 当前专利权人: Frezzolini Electronics, Inc.
- 当前专利权人地址: NJ Hawthorne
- 主分类号: H02K16/00
- IPC分类号: H02K16/00 ; H02K19/10 ; H02K5/04
摘要:
A compact AC-DC motor comprising a housing having a center section and respective end bells, each having a recess therein. A stator is received in the housing and extends into the recess in one end bell and a magnetic pole piece is similarly received in the housing and extends into the recess in the other end bell. Rotatably supported in the end bells is a shaft which mounts a rotor which cooperates with the stator, and an armature winding in juxtaposition to the rotor which cooperates with the pole piece. Additionally, a brush holder is affixed to the end of the pole piece whereby the construction provides a highly efficient motor which occupies a minimum volume of space.
公开/授权文献
- US5644836A Device for belt connectors 公开/授权日:1997-07-08
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