| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of preventing external air from intruding into the apparatus without through a filter. <P>SOLUTION: A cover body C includes a ventilation opening part 5 for ventilation, engaging pieces 2a, 2b and 3a proivded on a peripheral part and engageable with engagement parts p1 and p2 formed on the apparatus body side; claw parts 6a-6d provided in positions corresponding to mounting holes 10a-10d provided on a sheet-like filter F installed to one surface of the cover body C so as to protrude from the one surface; and a guide frame 4 raised from the peripheral part on the one surface, which is fitted to an air suction and exhaust port when the cover body C is attached to the air suction and exhaust port. <P>COPYRIGHT: (C)2010,JPO&INPIT |
