Multicharge ignition coil with primary routed in shield slot

Details Multicharge ignition coil with primary routed in shield slot Multicharge ignition coil with primary routed in shield slot

2005-10-18

2010-02-23

Owens, Douglas W (Department: 2821)

Inductor devices

With outer casing or housing

Potted type

C123S634000, C123S210000, C336S090000, C336S092000

Reexamination Certificate

active

07667564

ABSTRACT:
A plastic case surrounds a primary winding of a multicharge ignition system, and has a rib in which the high voltage end is routed back to the low voltage end, so that the low and high voltage ends can be closely juxtaposed with each other while advantageously permitting the primary winding to have one and only one winding layer to reduce resistance and size. The rib of the case extends into the slot of the magnetic shields of the winding.

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