Ignition method with stop switch for internal-combustion...

Internal-combustion engines – Spark ignition timing control – Electronic control

Reexamination Certificate

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C123S596000

Reexamination Certificate

active

11201529

ABSTRACT:
For stopping an internal combustion engine, a stop switch prevents the triggering of the ignition. A controller in the ignition circuit determines the state of the stop switch by evaluating signals on the state of the internal combustion engine, corresponding information data is generated, and a corresponding stop flag is set and/or enabled. Depending on this information, the activation of the ignition switch, that controls ignition spark, is either blocked or enabled by the controller.

REFERENCES:
patent: 4553511 (1985-11-01), Hayakawa et al.
patent: 5730098 (1998-03-01), Sasaki et al.
patent: 6629520 (2003-10-01), Inagaki et al.
patent: 6694959 (2004-02-01), Miwa et al.
patent: 6701896 (2004-03-01), Kiessling
patent: 6895933 (2005-05-01), Miwa et al.

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