| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass cleaning device having a very small consumption of cleaning liquid and capable of generating a substantially arbitrary spray pattern on a glass. SOLUTION: A nozzle body 6 has a plurality of nozzle openings 15, 16 for respectively generating each of cleaning liquid jets 17, 18 advancing in an oscillating manner in a stripe shape. At least two of the nozzle openings 15, 16 are directed to a spray area, and arranged with a set angle formed therebetween. COPYRIGHT: (C)2007,JPO&INPIT
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