| 摘要 |
PROBLEM TO BE SOLVED: To provide an ignition device for internal combustion engine which allows enhancement of the producibility by performing the centering of a center core and injection of flexible epoxy resin simultaneously. SOLUTION: Component parts are installed concentrically in such a sequence from the inside as a center core 6, secondary coil 4, primary coil 2 and side core 7, and into a secondary bobbin 3 the center core 6 is inserted, wherein the accuracy in their centering alignment is enhanced by using a funnel equipped with leg to serve for injection of flexible epoxy resin 8, and also the durability of the electric insulation can be enhanced.
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