发明申请
US20090058211A1 Automotive alternator including rectifier terminal having two portions made of different metals
有权
汽车交流发电机，包括具有由不同金属制成的两部分的整流器端子
- 专利标题： Automotive alternator including rectifier terminal having two portions made of different metals
- 专利标题（中）： 汽车交流发电机，包括具有由不同金属制成的两部分的整流器端子
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申请号： US12230742申请日： 2008-09-04
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公开(公告)号： US20090058211A1公开(公告)日： 2009-03-05
- 发明人: Shinya Oowatari , Shinichi Matsubara , Yoshinori Hayashi , Masatoshi Koumura
- 申请人： Shinya Oowatari , Shinichi Matsubara , Yoshinori Hayashi , Masatoshi Koumura
- 申请人地址： JP KARIYA-CITY
- 专利权人： DENSO CORPORATION
- 当前专利权人： DENSO CORPORATION
- 当前专利权人地址： JP KARIYA-CITY
- 优先权： JP2007-229607 20070905
- 主分类号： H02K3/02
- IPC分类号： H02K3/02 ; H02K11/04
摘要：
An automotive alternator includes a stator winding that is made of a metal other than copper and copper alloys. The alternator also includes a built-in rectifier that includes a plurality of rectifying elements and a plurality of electrical conductors. The rectifying elements and the electrical conductors together form a rectification circuit for rectifying AC power output from the stator winding into DC power. Further, at least one of the electrical conductors includes first and second portions. The first portion is connected to at least one of the rectifying elements, and made of copper or a copper alloy. The second portion is connected to the stator winding, and made of a metal containing a metallic element that is also contained in the metal of which the stator winding is made.