Spark ignition analyzer

Details Spark ignition analyzer Spark ignition analyzer

1991-09-16

1993-03-16

Wieder, Kenneth A.

Electricity: measuring and testing

Internal-combustion engine ignition system or device

With analysis of displayed waveform

324399, 324392, 731173, G01M 1500

Patent

active

051948133

ABSTRACT:
A spark ignition analyzer comprising a probe having a first and second pick-up responsive to a voltage from an ignition wire, a high tension detector for detecting an absolute voltage increase from the first pickup and triggering a first visual signal for a predetermined time period, and a spark detector for detecting a high frequency voltage fluctuation from the second pick-up and triggering a second visual signal for a predetermined time period. The combination of visual signals is used to analyze the ignition system of an engine.

REFERENCES:
patent: 3286165 (1966-11-01), Small
patent: 4004213 (1977-01-01), Kato
patent: 4006403 (1977-02-01), Olsen
patent: 4008434 (1976-02-01), Schaefer
patent: 4684896 (1987-08-01), Weishaupt
patent: 4937527 (1990-06-01), Sniegowski

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