IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES (; specially adapted for rotary-piston or oscillating-piston engines F02B53/12; ; ignition of combustion apparatus in general, glowing plugs F23Q; measuring of physical variables in general G01; controlling in general G05; data processing in general G06; electrical components in general see Section H; ; sparking plugs H01T13/00)

Child Classifications

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• F02P 1/00 Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
• F02P 11/00 Safety means for electric spark ignition, not otherwise provided for
• F02P 13/00 Sparking plugs structurally combined with other parts of internal-combustion engines ( with fuel injectors F02M57/06 )
• F02P 15/00 Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00
• F02P 17/00 Testing of ignition installations, e.g. in combination with adjusting (testing fuel injection apparatus F02M65/00; testing ignition installations in general F23Q23/00); Testing of ignition timing in compression-ignition engines
• F02P 19/00 Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
• F02P 21/00 Direct use of flames or burners for ignition
• F02P 23/00 Other ignition
• F02P 3/00 Other installations
• F02P 5/00 Advancing or retarding ignition; Control therefor
• F02P 7/00 Arrangements of distributors, circuit-makers or -breakers, or pick-up devices (advancing or retarding ignition or control therefor F02P5/00; such devices per se, see the relevant classes of Section H, e.g. rotary switches H01H19/00, contact-breakers, distributors H01R39/00, generators H02K)
• F02P 9/00 Electric spark ignition control, not otherwise provided for