| 摘要 |
PURPOSE: A device for reducing noise according to opening and shutting of a window glass is provided to prevent occurrence of noise and high frequency generated when a door glass is lifted, by preventing a rise of the indoor pressure of the car and preventing bending of the door glass due to a pressure difference. CONSTITUTION: A device for reducing noise according to opening and shutting of a window glass includes a position sensor(30) and an electric control unit(ECU)(40). The position sensor is mounted on an inner surface of a side door glass run(10) and senses a lifting position of a door. The ECU receives signal sensed from the position sensor and controls the operation of an air conditioner(50) to prevent a rise of the indoor pressure of the car.
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