Ignition current tester

Details Ignition current tester Ignition current tester

2011-06-14

2011-06-14

Nguyen, Vincent Q (Department: 2858)

Electricity: measuring and testing

Internal-combustion engine ignition system or device

In situ testing of spark plug

C324S505000

Reexamination Certificate

active

07960974

ABSTRACT:
An apparatus to aid in the testing of engine ignition systems is herein disclosed. The apparatus is connected in a series wiring path between a spark plug wire and a spark plug of an internal combustion-type engine. The apparatus comprises a housing containing a resistor and a lamp which provide illuminated indication of a current flowing through the apparatus. The apparatus allows a user to quickly determine if an ignition circuit of an engine is operating properly.

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