| 摘要 |
PURPOSE: A switchgear of a car window is provided to automatically ventilate indoor space of a car to keep bracing environment and prevent an accident caused by driver's misapplication with the switch, thereby stability of a car and driver's convenience improve. CONSTITUTION: A switchgear of a car window comprises: a system-setting up switch(1) which outputs an electric signal to automatically operate a switchgear; a window switch(2) which outputs an electric signal to open or close a car window while the car runs; an indoor air sensor(3) which outputs an electric signal by sensing the indoor temperature and the degree of air impurity of a car; a humidity sensor(4) which outputs an electric signal by sensing the indoor humidity of a car; a control unit(5) which outputs a control signal that complies with a driver's characteristic which is obtained as a driver who studied the switch operation in relation to state of indoor air and operates a window-driving unit(6) to ventilate indoor space of a car; a window-driving unit(6) which opens or closes a car window in response to a control signal; an indication unit(7) which is operated by a control signal transmitted from a control unit(5) to show an operator the process, in case that a driver sets up an operation pattern for a switchgear. |
