Multiple step advance with magnetic trigger rotor

Multipoint ignition device

Multipoint ignition engine

Non-contact ignition system for an internal combustion engine

Non-DC ignition system with variable ignition timing

Optical distributor for a laser-based ignition system, and...

Optically switched high voltage distributor

Opto-electronic ignition systems for internal combustion engines

Otto engine ignition pulse generator and distributor

Oven-rotation prevention method and circuit in the non-contact t

Performing spark plug

Personal watercraft and engine mounted in personal watercraft

Photo electric ignition system

Photon-ion-electron hydrogen generator plug

Piston engine with selectable firing order

Piston with integrated spark electrode

Plasma igniter for internal combustion engine

Plasma ignition system using photothyristors for internal combus

Plasma jet ignition apparatus

Plasma jet ignition apparatus