Spark Ignition Timing Control (123/406) Patents (Class 123/FOR101)

Vacuum timing control (123/407) (Class 123/FOR102)

Barometric pressure responsive controller (123/412) (Class 123/FOR107)

By mechanical or hydraulic link to throttle valve or accelerator (123/413) (Class 123/FOR108)

Having engine shaft position sensor (123/414) (Class 123/FOR109)

Analog electronic control (123/415) (Class 123/FOR110)

Digital electronic control (123/416) (Class 123/FOR111)

Speed responsive (123/418) (Class 123/FOR113)

Ambient or engine temperature responsive (123/421) (Class 123/FOR116)

Acceleration responsive (123/422) (Class 123/FOR117)

Deceleration responsive (123/423) (Class 123/FOR118)

Starting or cold running condition responsive (123/424) (Class 123/FOR119)

Cylinder pressure or cylinder temperature responsive (123/425) (Class 123/FOR120)

Feedback correction (123/426) (Class 123/FOR121)

Timing control derived from ignition capacitor (123/427) (Class 123/FOR122)

Having circuit that alters response of an oscillatory engine shaft position sensing circuit (123/428) (Class 123/FOR123)

Exhaust gas used with the combustible mixture (e.g., emission control (e.g.r. valve) (123/568) (Class 123/FOR124)

There are no patents to show for this class.