发明名称 Coil device, method of manufacturing the same and fuel injection valve
摘要 <p>A wire (36) is drawn outside of a coil (31), and is passed through a whole length of a pipe-shaped terminal (34). A tip end (34a) of the pipe-shaped terminal (34) is crimped, so that an insulating coating of a wire (36) can be broken, and the tip end (34a) of the pipe-shaped terminal (34) is electrically connected with the wire (36). The tip end (34a) of the pipe-shaped terminal (34) is once welded with the external terminal (35). Thereby, the wire (36), a pipe-shaped terminal (34), and an external terminal (35) can be electrically connected, and are steadily joined together. Thus, it is possible to reduce joining of the wire (36) in the vicinity of the coil (31), so that productivity can be enhanced. Besides, a region of joining is distant from the coil (31), so that heat generated at the time of welding is hard to be conducted to the coil (31).</p>
申请公布号 EP1577542(A1) 申请公布日期 2005.09.21
申请号 EP20050005904 申请日期 2005.03.17
申请人 DENSO CORPORATION 发明人 MURAKAMI, FUMIAKI
分类号 F02M47/02;F02M51/00;F02M51/06;F02M59/46;F02M61/16;F02M63/00;F02M63/02;H01F5/02;H01F5/04;H01F5/06;H01F7/06;H01F7/08;H01F41/04;H01F41/10;(IPC1-7):F02M63/02 主分类号 F02M47/02
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