CPC Main Group
F02P 5/00 Advancing or retarding ignition; Control therefor
4 direct subcodes
Child Classifications
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- F02P 5/02 non-automatically; dependent on position of personal controls of engine, e.g. throttle position
- F02P 5/04 automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions (dependent on position of personal controls of engine F02P5/02)
- F02P 5/16 characterised by the mechanical transmission between sensing elements or personal controls and final actuating elements