发明名称 |
Process for the manufacture of collectors of direct current electric machines |
摘要 |
Disclosed is a process for the production of a collector in the form of a collector ring for use with direct current electric machines. The process consists of heating the collector ring, comprising copper sheets and insulating mica plates, assembled in a conventional apparatus by means of an inductor coaxial with the ring, and of exposing the collector ring to a radial pressure by applying to the apparatus a pressure of a predetermined value by means of a press.
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申请公布号 |
US4598464(A) |
申请公布日期 |
1986.07.08 |
申请号 |
US19840573393 |
申请日期 |
1984.01.24 |
申请人 |
ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI |
发明人 |
DEWINCK, JEAN;HANCART, LUCIEN |
分类号 |
H01R43/08;H01R43/06;H02K13/00;(IPC1-7):C21D1/04;C21D1/10;H01R43/00 |
主分类号 |
H01R43/08 |
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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