| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small quick charger which achieves both improvements of the maintainability and heat radiation performance of multiple charging units housed in a housing. <P>SOLUTION: A quick charger 1A according to this invention includes: a box shaped housing extending in a vertical direction; at least one duct 21 extending in a vertical direction in the housing; air flow means (6, 7, 30) allowing air outside the housing to flow in one direction from a lower end to an upper end of the duct 21; and charging units 10 (10a-1, 2, 10b-1, 2, 10c-1, 2) detachably attached to the housing. Parts (11, 12) of the charging units 10 form a wall surface of the duct 21, protrude into the duct 21, and are air-cooled by air flowing in the duct 21. <P>COPYRIGHT: (C)2013,JPO&INPIT |
