Electricity: measuring and testing – Internal-combustion engine ignition system or device – Coil
Patent
1994-07-06
1995-12-26
Wieder, Kenneth A.
Electricity: measuring and testing
Internal-combustion engine ignition system or device
Coil
324546, F02P 1700
Patent
active
054791014
ABSTRACT:
An ignition coil tester for testing ignition coils associated with motor vehicles. The ignition coil tester includes an oscillator for simulating an output signal from the ignition module associated with the ignition coil being tested. A short circuit detector is provided for detecting a short circuit within the ignition coil. An open coil indicator is proved for indicating an open circuit within the ignition coil. A series of visual indicators are provided for indicating the strength of a signal being output by the ignition coil.
REFERENCES:
patent: 4186337 (1980-01-01), Volk et al.
patent: 4886029 (1989-12-01), Lill et al.
patent: 5097815 (1992-03-01), Oota et al.
patent: 5196798 (1993-03-01), Baeza et al.
patent: 5399972 (1995-03-01), Hnat et al.
Brown Glenn W.
Wieder Kenneth A.
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