| 摘要 |
In an Automobile wiper, what is known is that the purpose of such an apparatus is to clear the windshield of rain, snow or any other element which might obstruct the vision of the driver. One of those abstractions is freezing rain which is quite common in this country and which tends to settle around the blade of the wiper preventing it from clearing the windshield effectively. In this invention an electric heating wire will be installed in the wiper blade. when switched on, the heating wire will maintain a constant temperature level which will prevent any settling of freezing rain on the wiper blade thus allowing the wiper to execute its proper function flawlessly.
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