Composite electronic ignition system structure

Details Composite electronic ignition system structure Composite electronic ignition system structure

1978-04-12

1980-04-22

Argenbright, Tony

Internal-combustion engines

Igniters

Incandescent

123148E, F02B 7700

Patent

active

041989430

ABSTRACT:
To provide for an extended heat dissipating surface to an ignition coil, the coil is combined in a single housing structure with electronic control components, and located in a well or trough or tub-like housing structure, surrounded by a resin potting compound, but separated from the housing structure which, preferably, is a metal pressure or investment casting by a cushioning layer to provide for compensation of shrinkage, or expansion, upon differential changes between the housing and the coil due to heating, the extended housing structure also enclosing electronic circuit structures such as power components and printed circuit boards to thereby permit electrical association of the components with the ignition coil while, simultaneously, providing for a larger housing structure with increased heat dissipation capability.

REFERENCES:
patent: 2462491 (1949-02-01), Hallett
patent: 3260299 (1966-07-01), Lister
patent: 3395684 (1968-08-01), Minks
patent: 3902471 (1975-09-01), Brungsberg

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