| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress air leak in a first confluence part 341. <P>SOLUTION: An upper wall 341U and a bottom wall 341B of a first confluence part 341 and a lower side rear face cover 305B are respectively connected by a first bracket 361 and a second bracket 363. Thus, because of the air pressure inside the first confluence part 341, a gap is hardly formed between the first confluence part 341 and the lower side rear face cover 305B and air inside the first confluence part 341 is hardly leaked even when the lower side rear face cover 305B is pressed outside. <P>COPYRIGHT: (C)2011,JPO&INPIT |
