| 摘要 |
PROBLEM TO BE SOLVED: To provide a discharge port of a water curtain wherein an apparatus of a wide width is enabled to be provided for an apparatus for making water flow by making a thin water film on a glass surface and a water drop does not fall. SOLUTION: A slit of the discharge port is made triangular. When a screw 3 is fastened, the apparatus itself adheres closely to a glass 5 surface. A structure wherein short apparatuses are continuously arranged, is provided. COPYRIGHT: (C)2004,JPO&NCIPI
|
