| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently prevent fogging on inner surfaces of an outside see-through plate and an inside see-through plate sandwiching a see-through part of a door with a simple composition. SOLUTION: Dropping of dew to the inside of the see-through part 17 which causes fogging on the inner surfaces of the outside see-through plate 10 and the inside see-through plate 13 of the door 3 is prevented by a covering part 18 installed on at least an upper part of the see-through part 17. The dew is made to run down the covering part 18 while being prevented from entering the see-through part 17, in a form that a center part 18a of the covering part 18 is higher and the part outside the center part is lower. Then the dew is securely prevented from dropping and entering the inside of the see-through part 17, which can sufficiently prevent fogging of the inner surfaces of the outside see-through plate 10 and the inside see-through plate 13. COPYRIGHT: (C)2011,JPO&INPIT |
