发明名称 COOLING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a cooling device which effectively performs thermal exchange without letting a refrigerant leak. <P>SOLUTION: A cooling device 10 uses a fin body 20 on one side and a fin body 30 on the other side as fin bodies each including a base plate, a wall portion provided on both end portions of the base plate, and a plurality of partial fins. Tips of the wall portions of the fin body 20 on said one side and the fin body 30 on the other side are integrated so as to be opposed to each other. When the tips of the wall portions of the fin body 20 on said one side and the fin body 30 on the other side are integrated, a partial fin 26 on said one side and a partial fin 36 on the other side, which are partial fins of the fin body 20 and the fin body 30, respectively, are combined so as to form a fin 16. A height of opposed surfaces 42, 44, which are opposed to each other, of the opposed partial fins from a base plate is set such that an opposed gap 46 is formed between the opposed surfaces 42, 44. The opposed surfaces 42, 44 are inclined from a direction in which the partial fins are vertically arranged with respect to the base plates. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012182282(A) 申请公布日期 2012.09.20
申请号 JP20110043808 申请日期 2011.03.01
申请人 TOYOTA MOTOR CORP 发明人 YOSHIDA TADASHI
分类号 H01L23/473;H05K7/20 主分类号 H01L23/473
代理机构 代理人
主权项
地址