A system for notifying a third party as to whether a vehicle is producing or generating emissions. The system includes an internal combustion engine capable of producing exhaust gases, an exhaust pipe coupled to the internal combustion engine and for allowing passage of the exhaust gases and a sensor positioned within the exhaust pipe and configured to determine a characteristic of the exhaust gases. The system also includes a switch configured to activate and deactive a zero emissions mode, an electronic control unit (ECU) for determining whether emissions are present based on at least one of the characteristic of the exhaust gases or the zero emissions mode and an external light, controlled by the ECU, that is activated when no emissions are present.
External zero emissions indicator
2016-11-08
Patent
Electronic Resource
English
IPC: | G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
British Library Conference Proceedings | 1998
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