A heating apparatus of a window glass of a vehicle comprises a heater which generates heat for melting ice adhering to an imaging glass part including a whole part of a corresponding part within a window glass which corresponds to an imaging range of an onboard camera. The heater heats the imaging glass part in such a manner that an amount of heat per unit area applied to a specific part of the imaging glass part on an upstream side in a liquid flowing direction which is a direction in which the liquid flows on a side surface outside a vehicle cabin of the imaging glass part becomes larger than an amount of heat per unit area applied to a part of the imaging glass part on an downstream side with respect to the specific part in the liquid flowing direction.
HEATING APPARATUS FOR WINDOW GLASS OF VEHICLE
21.05.2020
Patent
Elektronische Ressource
Englisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung |