| 摘要 |
A unit is provided to screen a photosensitive medium and an electrophotographic image forming apparatus having the same. The unit for screening a photosensitive medium includes a shutter elastically biased in a direction in which the photosensitive medium is screened. A first link, which is capable of making a straight reciprocating motion in a first direction and has a pusher pressing and pushing the shutter to expose the photosensitive medium. A second link, which is connected to the first link and is capable of making a straight reciprocating motion in a second direction not parallel to the first direction. When a door of the electrophotographic image forming apparatus is closed, the second link moves so that the first link moves in a direction in which the photosensitive medium is exposed.
|
