Injection and ignition system tester

Details Injection and ignition system tester Injection and ignition system tester

1989-06-06

1992-04-21

Cangialosi, Salvatore

Boots, shoes, and leggings

36443104, 36455101, G01M 1500

Patent

active

051074265

ABSTRACT:
An apparatus for in-vehicle testing of electronic fuel injection systems and/or electronic ignition systems. The apparatus selectively is able to sense, at least voltage, resistance and pulse width, and is capable of processing the sensed information, selectively displaying the voltage, resistance and pulse width information on a front face of a hand-held enclosure which contains the apparatus. The apparatus also includes sensors for oxygen sensing, temperature sensing and the like, and a pulse injector. The apparatus is specifically for use in diagnosing faults in and/or maintaining vehicle injection and ignition systems in a work shop or roadside breakdown situation.

REFERENCES:
patent: 4125894 (1978-11-01), Cashel et al.
patent: 4378695 (1983-04-01), Oshizawa
patent: 4527424 (1985-07-01), Takahashi
patent: 4527531 (1985-07-01), Koyanagi et al.
patent: 4694408 (1987-09-01), Zaleski
patent: 4924391 (1990-05-01), Hirano et al.

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