Ignition coil for internal combustion engine

Electricity: power supply or regulation systems – Miscellaneous

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123634, 123647, H05F 100

Patent

active

061077909

ABSTRACT:
A plurality of ignition coils and a plurality of switching assemblies are accommodated in one case, and a wire harness which interconnects the winding, connectors, and the switching assembly is formed as a unit using a plurality of conductors by means of a resin. In addition, respective electrical connections are established by welding, and soldering is disused. Thereby, it is provided an ignition device in which troublesome wiring between a coil and a switching assembly is eliminated and the reliability of electrical connections is improved, and which is compact and lightweight.

REFERENCES:
patent: 4248201 (1981-02-01), Tsutsui et al.
patent: 4985984 (1991-01-01), Umezaki
patent: 5109209 (1992-04-01), Ida et al.
patent: 5124680 (1992-06-01), Maekawa
patent: 5172302 (1992-12-01), Taruya et al.
patent: 5186154 (1993-02-01), Takaishi et al.
patent: 5313927 (1994-05-01), Takaishi
patent: 5349320 (1994-09-01), Suzuki et al.
Patent Abstracts of Japan E-703, Jan. 13, 1989, vol. 13/No. 16.

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