| 摘要 |
PURPOSE: A device for dehumidifying a rear window glass for a car is provided to prevent congelation of moisture on the rear window glass, and to improve a traveling safety. CONSTITUTION: A device for dehumidifying a rear window glass for a car includes a static electricity generating part, a switch(40), and a humidity sensor(50). The static electricity generating part is mounted between a head lining and a rear pillar along the border of an inner surface of a rear window glass(10). The switch is mounted at a side of a car body and selectively supplies current from an alternator(60) to operate the static electricity generating part. The humidity sensor is mounted at a side inside the car and turns on the switch when relative humidity more than a predetermined humidity is sensed. Vapor particles moving on the inner surface of the rear window glass are pulled to a guide hole formed along the static electricity generating part. The vapor particles collected in the guide hole flow to a lower portion of the rear window glass.
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