发明申请
- 专利标题： Method for producing a spark plug electrode
- 专利标题（中）： 火花塞电极的制造方法
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申请号： US12930328申请日： 2011-01-03
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公开(公告)号： US20110177744A1公开(公告)日： 2011-07-21
- 发明人: Detlef Hartmann , Jochen Fischer
- 申请人： Detlef Hartmann , Jochen Fischer
- 优先权： DE102010000689.0 20100105
- 主分类号： H01T21/02
- IPC分类号： H01T21/02
摘要：
A method for producing a spark plug is provided, which includes a ground electrode fixed to a housing, and a center electrode insulated electrically from the housing by an insulator, the ground electrode having a ground electrode base and a ground electrode section, which ground electrode section including an electrode base and a noble metal section. In order to produce the spark plug, the ground electrode base is connected to the ground electrode section, in which, in a first step, the electrode base is connected to the noble metal section to form the ground electrode section, and in a second step, the ground electrode section is connected to the ground electrode base.
公开/授权文献
- US08317560B2 Method for producing a spark plug electrode 公开/授权日：2012-11-27
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