Ignition device for an internal combustion engine

Details Ignition device for an internal combustion engine Ignition device for an internal combustion engine

1996-02-23

1998-03-17

Wong, Peter S.

Inductor devices

With closed core interrupted by an air gap

123644, 123634, 123647, H01F 2730, F02P 1100

Patent

active

057295050

ABSTRACT:
An ignition device for an internal combustion engine in which an iron coil is easily and securely grounded. In the ignition device, an ignition coil includes an iron core formed by laminating a plurality of cut steel plates; a primary coil wound around the iron core; a secondary coil wound around the primary coil; and a conductive plate being arranged between the iron core and a primary bobbin of the primary coil, having a contact surface with which sections of the steel plates are in contact and being electrically connected to a ground terminal of an external terminal.

REFERENCES:
patent: 2904763 (1959-09-01), Harruff
patent: 3935852 (1976-02-01), Donovan
patent: 4248201 (1981-02-01), Tsutsui et al.
patent: 5172302 (1992-12-01), Taruya et al.

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