| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming device having an air suction unit which can make the maximum use of a filter for a long time. <P>SOLUTION: This image forming device has a charging means to apply charges to the photo conductor, an exposing means to form a latent image on the above charged photo conductor, a developing means to visualize the latent image, a main duct to connect together several ducts sucking the air in the device, at least, a sheet of filters provided inside the main duct, and an exhaust fan installed downstream the filter in the stream exhausting the air inside the main duct to the outside. The above exhaust fan is installed outside the projection area of the above filter. <P>COPYRIGHT: (C)2007,JPO&INPIT |
