Ignition coil output pulse controlled power switch for internal

Details Ignition coil output pulse controlled power switch for internal Ignition coil output pulse controlled power switch for internal

1998-08-10

2000-05-09

Solis, Erick R.

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123630, F02B 7700

Patent

active

060589027

ABSTRACT:
A power switch operable to change between a conductive and non-conductive state for use with an ignition circuit of an internal combustion spark-ignited engine and adapted to be disposed between the output conductor of a high voltage generator or ignition coil and an ancillary system, such as an aftermarket ignition system, anti-theft system or speed control governor circuit. The power switch receives a high voltage pulse-type signal from the engine's original equipment high voltage generator or "coil" and connects the primary power source, such as a battery, to the auxiliary system. Power is supplied to the ancillary system in synchronization with the output signal from the high voltage coil. The power switch is particularly adapted to permit use of aftermarket ignition systems and other auxiliary circuits with original equipment ignition systems without interrupting the electrical connections or systems that rely on signals from the high voltage generator or coil of the original engine ignition system.

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patent: 5775310 (1998-07-01), Ito et al.
patent: 5803059 (1998-09-01), Jacobs et al.

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