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Warning indicator for use with wiper blades, method of operating the same and wiper blade with a warning indicator
Warning indicator for use with wiper blades, method of operating the same and wiper blade with a warning indicator
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机译:用于雨刮片的警告指示器,其操作方法以及带有警告指示器的雨刮片
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摘要
Various embodiments of a warning indicator for use with wiper blades are provided. In one embodiment, the warning indicator has a housing, a counting unit disposed in the housing, an indicating unit exposed on the housing and an electrical source. The housing is coupled to an oscillating wiper blade of a windshield wiper device. The counting unit is configured to detect oscillating movements of the wiper blade one at a time. The counting unit is configured such that an oscillating number of the wiper blade is accumulatively increased. The indicating unit indicates a warning under control of the counting unit when the oscillating number comes to a predetermined value. The electrical source supplies an electrical power to the counting unit and the indicating unit.
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