Thermal sensor used in vehicles comprises a sensor element for acquiring a temperature, an evaluation switch for evaluating a starting signal of the sensing element, and a unit for removing a coating from the sensor element

摘要

Thermal sensor comprises: a sensor element for acquiring a temperature; an evaluation switch for evaluating a starting signal of the sensing element; and a unit for removing a coating from the sensor element. Preferred Features: The sensor has a unit for recognizing the coating. The unit for removing a coating from the sensor element has a catalytic layer, preferably made from rhodium, platinum or palladium, arranged on the sensor element.