发明名称 Ignition coil with a closed magnetic circuit.
摘要 <p>The ignition coil, in particular for a motor vehicle internal combustion engine, is of the closed-circuit type and consists of a central core (1) around which are coaxially disposed the primary (11) and secondary (21) windings, and of a double magnetic circuit for flux return (2), the whole being housed in a plastic box (30). The coil comprises support means (12, 22a, 22b) able to support the secondary winding (21) in levitation over and around the primary winding (11), means which are constructed such that, at all points within a given space, they define a substantially maximum gap between the said windings and the magnetic circuit.</p>
申请公布号 EP0230811(A2) 申请公布日期 1987.08.05
申请号 EP19860402744 申请日期 1986.12.10
申请人 DUCELLIER ET CIE 发明人 SAVELLI, FRANCIS
分类号 F02P3/02;H01F27/02;H01F27/30;H01F38/12 主分类号 F02P3/02
代理机构 代理人
主权项
地址