Patent ID: 7616907
Filing Date: 2009-11-10
Classification: G03G

Abstract:
1. A printer cartridge comprising a photosensitive body, a charging roller and a developing roller, the printer cartridge comprising: a first member interposed between the charging roller and the photosensitive body such that the charging roller is kept substantially separated from the photosensitive body, to prevent the photosensitive body from being damaged by the charging roller due to external impact; and a second member connected to the first member and interposed between the developing roller and the photosensitive body such that the developing roller is kept substantially separated from the photosensitive body, to prevent the photosensitive body from being damaged by the developing roller due to external impact, wherein the first member and the second member are movable between a first position enabling printing and a second position disabling printing, and wherein at least one of the first member and the second member comprises a pair of interposition parts interposed between a corresponding one of the charging roller and the photosensitive body and/or the developing roller and the photosensitive body at opposite sides thereof, and a connection part connecting the interposition parts with each other.