| 摘要 |
<P>PROBLEM TO BE SOLVED: To surely restrain vibration of a target device caused by driving of a fan device. <P>SOLUTION: The fixing structure of the fan device is provided with a screw seat 642 having an insertion hole 641a to which a screw N is inserted, an engagement protrusion 65 disposed so as to protrude from a unit frame 61 to the fan device 50 so that the fan device 50 is engaged, a screw insertion part 501 formed on a casing 51 of the fan device 50 in correspondence with the screw seat 642 and having the insertion hole 641a to which the screw N is inserted, and an engagement protrusion insertion part 502 formed on the casing 51 of the fan device 50 in correspondence with the engagement protrusion 65 and having an insertion hole 517 into which the engagement protrusion 65 is fitted. The engagement protrusion 65 is provided with a step part 651 preventing fitting of a fitting hole on a base end side, and the step part 651 is set to have a protruding amount from the unit frame 61 (reference position) larger than a protruding amount of the screw seat 642 from the unit frame 61. <P>COPYRIGHT: (C)2008,JPO&INPIT |
