| 摘要 |
PROBLEM TO BE SOLVED: To prevent stored articles from being contaminated using a small amount of clean air. SOLUTION: An article loading device is installed on the lift of a stacker crane. The article on the lift is surrounded by a case, the clean air is supplied from a first fan filter unit into the case, and the entry of the air in a traveling path into the case is cut out. The clean air is supplied from a second fan filter unit into a rack and the air in the traveling path is prevented from intruding into the inside of the rack. The inside of the case and the inside of a rack are thus locally kept in a high-degree of cleanliness. COPYRIGHT: (C)2010,JPO&INPIT |
