| 摘要 |
PROBLEM TO BE SOLVED: To effectively suppress generation of operating noise while securing enough strength to obtain reliability of an electric connection part, and to realize compactness. SOLUTION: This solenoid-operated fuel injection valve is integrally provided with a coupler 40 to which a connection terminal connecting with a coil of a coil assembly faces, and has a covering part 7 made of synthetic resin with which at least part of a solenoid housing 25 is embedded. The covering part 7 covers at least part of the solenoid housing 25, constitutes at least part of the coupler 40, and comprises an inner side formed layer 7a formed of synthetic resin into which glass fiber is mixed, and an outer side formed layer 7b covering the inner side formed layer 7a and formed of thermoplastic polyester elastomer which eliminates mixing of glass fiber. COPYRIGHT: (C)2005,JPO&NCIPI
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