| 摘要 |
An apparatus for reducing noise of a blade of a wiper for a vehicle is provided to detect the reversal position of the wiper blade by providing a reversal detection unit in a cam plate and installing a spring contact piece connected to a wiper control unit within the radius of rotation thereof. In an apparatus for reducing noise of a blade of a wiper for a vehicle, a reversal detection unit is provided at a position corresponding to a reversal section of the blade on the upper surface of a cam plate(20) installed along a connecting shaft(11) of a wiper motor. A spring contact piece is installed on a rotation path of the reversal detection unit. The operational speed of the wiper is reduced by dropping the voltage of a wiper motor at a reversal position of the wiper blade by connecting the spring contact piece to a wiper control unit. |
