Ignition control device for engine
AssigneeSuzuki Motor Corporation
InventorTakuya Eguchi
Life of this patent
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Abstract
An ignition control device for an engine provided with ignition plugs for each cylinder. The ignition control device includes a sensor that detects a signal that determines whether the engine is in an idling state or not, and an ignition control unit that determines whether the engine is in the idling state on the basis of a signal from the sensor and controls the ignition plugs to be simultaneously ignited if the engine is in the idling state, and controls part of the ignition plugs to be ignited if the engine is in a state other than the idling state.
Claims4
An ignition control device for an engine provided with a plurality of ignition plugs for each cylinder, the ignition control device comprising:
- an oxygen concentration sensor that detects oxygen concentration in exhaust gas of the engine;
- and
- an ignition control unit that controls the plurality of ignition plugs to be simultaneously ignited when the oxygen concentration detected by the oxygen concentration sensor is less than a specified value.
Dependencies are inferred from the claim text.