141946 ⎘
Electric spark ignition having characteristics not provided for in, or of interest apart from, groups - and combined with layout of ignition circuits Reserve ignition systems; Redundancy of some ignition devices
Ignition coil control system and method thereof
#2Gasoline internal combustion engine with assisted compression ignition
#3Apparatus and system for dual ignition sources for a vehicle
#4Ignition apparatus for internal combustion engine
#5High voltage contact for an ignition coil
#6System and method for delivering spark to an engine