| 摘要 |
When driving in rainy day, the device removes raindrops from a front glass and side mirrors by injecting compressed air supplied by a compressor, so that drivers can see more clearly and safe in rainy day. It can be used to remove water films between tiers and road formed by raindrops so that tiers do not slip. And compressed air can be supplied for a air pump, a vacuum cleaner, and a washing machine. The compressor (1) is driven by a engine via belt (6), and power is supplied by a magnetic clutch (7). A pressure switch (5) stops the power supply when air pressure becomes higher than specified value. A safety valve (3) works when the pressure switch doesn't work. Injecting nozzles are branched from a discharge pipe (10).
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