User interface for electronic controller and timing sensor
First Claim
1. A spark sensing device for an electronic engine controller of an ignition system, the spark sensing device comprising:
- a sensor for detecting a spark generating current;
a high voltage noise filtering circuit associated with the sensor for isolating the spark generating current from electromagnetic interference created by other spark plug wires in the ignition system; and
an indicator for receiving a signal from the sensor to provide an indication that the spark generation current has been detected.
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Accused Products
Abstract
A programmable electronic ignition system is provided including a hand-held programmer, or in the alternative a computer, for controlling engine control parameters including revolutions per minutes limiters, ignition timing retards, gear shift controls and revolutions per minute switching. The hand-held programmer or computer provides a menu driven interface which directs the user through the engine control parameters using easy to recognize terms. The programmable electronic ignition system can employ a cylinder location sensor to identify a predetermined cylinder for controlling individual cylinder ignition timing retards.
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Citations
5 Claims
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1. A spark sensing device for an electronic engine controller of an ignition system, the spark sensing device comprising:
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a sensor for detecting a spark generating current;
a high voltage noise filtering circuit associated with the sensor for isolating the spark generating current from electromagnetic interference created by other spark plug wires in the ignition system; and
an indicator for receiving a signal from the sensor to provide an indication that the spark generation current has been detected. - View Dependent Claims (2, 3, 4, 5)
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Specification