发明名称 DRUM CARTRIDGE
摘要 PROBLEM TO BE SOLVED: To provide a drum cartridge having a drum protecting member by which a winding operation is simplified. SOLUTION: In the drum cartridge 7, an electrifying roller 1, a developing roller 4 and a cleaning roller 2 which are pressure contact members are brought into pressure contact with the outer periphery of a photoreceptor drum 3 and integrally arranged inside a frame 9 and also a drum protecting member 11 intervenes between the drum 3 and each of the pressure contact members in the case of keeping. The drum protecting member 11 is provided with an adhering part 11a having an adhesive to be adhered on the surface of the photoreceptor drum 3 and perforations 11b for separating the adhering part 11a after it is wound around the periphery of the drum 3. The number 11 is composed of a polyester film, is provided with a pawl to be inserted between the photosensitive drum 3 and the pressure contact members and can be a circular body disposed at the end part of the drum so as to be freely attachable/ detachable.
申请公布号 JP2001134163(A) 申请公布日期 2001.05.18
申请号 JP19990315012 申请日期 1999.11.05
申请人 OKI DATA CORP 发明人 SAKAI AMI
分类号 G03G21/16;G03G21/18;(IPC1-7):G03G21/16 主分类号 G03G21/16
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