Systems are provided for radiant heating by a window shade. A window shade system for a window of an enclosed space includes a window shade configured to cover at least a portion of the window. A radiant heating fabric extends over at least a portion of the window shade. A power supply supplies electric current to the radiant heating fabric.

A heating part of this radiant heater has a plurality of heating wires. The plurality of heating wires are connected in parallel such that a plurality of parallel groups may be formed by electrodes. Further, the plurality of parallel groups are connected in series by the electrodes. The heating parts are set to reach a radiation temperature for emitting the heat radiation which makes a human to feel warmth. The heating parts have a thermal resistance in a longitudinal direction which is set, when an object contacts on the surface, a temperature of the part where the object touches falls to a suppressed temperature lower than the radiation temperature. The temperature of the heating part increases rapidly in response to electric supply. When there is a contact with an object, the temperature of the heating part decreases rapidly.

A radiant heater apparatus includes an interior panel, a heater main body, and a cover layer. The interior panel includes a deployment portion to be deployed into a cabin space due to a deployment of an airbag apparatus. The deployment portion has a breaking edge where a panel tear portion breaks when the airbag apparatus is deployed. The panel tear portion includes a centerline portion and a pair of sideline portions. The deployment portion includes the breaking edge that is formed along the centerline portion or the sideline portions. The deployment portion has a stress concentration portion that locally applies stress to the cover layer while at least a part of the breaking edge formed along the centerline portion is not in contact with the cover layer, when the deployment portion is deployed and comes into contact with the cover layer.

A radiant heater device for generating a radiant heat, includes a substrate portion having a plate shape and made of an electrically insulating material, a surface member having a sheet shape and disposed on one surface side of the substrate portion, and a heat generation portion formed on the other surface side of the substrate portion. The surface member is formed of a fiber fabric that is provided with a space portion recessed toward the substrate portion in a thickness direction of the surface member and that restricts a heat transfer in a surface direction of the surface member by the space portion.

The invention relates to a multi-zone air conditioning system for vehicles (1) with several air conditioning zones (2), in particular for buses, characterized thereby that an air temperature control unit (3) is implemented to generate simultaneously warm air and cold air, wherein the cold air across a cold air duct (5) and the warm air across a warm air duct (6) extend separated from one another as a double conduit over the length of the vehicle (1) and that decentralized air mixing units (4) with at least one air outlet (20) are disposed along the double conduit and that the air outlets (20) are assigned to the air conditioning zones (2) of the vehicle (1).

An embodiment provides a vehicle heating device comprising a heating module which is arranged toward passengers on a flow channel of air, connected to an air conditioning unit, to emit heat, wherein the heating module comprises a heating unit and an overheat protection means for preventing the heating unit from overheating above a predetermined temperature, and the heating unit heats the interior space of a vehicle through at least one of heat convection generated by heating the air and heat radiation obtained by radiating heat directly toward the passengers.

A heater control device controls an electric heater which includes a plurality of heat generating portions. The heater control device determines whether a total energization current value, which is a current value to be supplied to the electric heater when all of the plurality of heat generating portions are energizable, exceeds a predetermined current limit value. The heater control device is configured to, when it is determined that the total energization current value exceeds the current limit value, energize the electric heater while switching, among any or all of the plurality of heat generating portions, those to be turned to a non-energizable off state.

The air-conditioning control device is configured to control an air conditioner for a vehicle having a radiant heater and to output a cancel signal that allows an engine, which has been stopped in response to an idling stop control, to restart. The radiant heater is configured to be supplied with power to heat an occupant in a vehicle compartment of the vehicle. The air conditioner is configured to heat an interior of the vehicle compartment using cooling water for the engine. The air-conditioning control device is configured to extend a stop time from stopping the engine in response to the idling stop control to outputting the cancel signal, which allows the engine having been stopped in response to the idling stop control to restart, to be longer with the radiant heater being operated than with the radiant heater being stopped.

A vehicle includes a body, a cabin that is defined by the body, an air delivery system, and a controller. The air delivery system includes a blower, an air register, ductwork, and an intake module. The air register is positioned within the cabin. The ductwork extends between the blower and the air register. The intake module is positioned upstream of the blower. The controller adjusts a speed of the blower as a function of a speed of the vehicle.

A radiant heater device according to the present disclosure includes a radiant heater that radiates radiant heat to a passenger of a vehicle and a controller that controls an output of the radiant heater. The controller acquires information related to a thermal sensation of the passenger and controls the output of the radiant heater based on the information related the thermal sensation.