发明名称 ELECTRIFYING DEVICE, PROCESSING CARTRIDGE AND IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To eliminate unevenness in electrifying and to prolong the service life of a magnetic brush member by preventing local contamination of a magnetic brush 25 through efficiently circulating electrified carrier in a contact electrifying device of a magnetic brush method. SOLUTION: In a contact electrifying device 2 of the magnetic brush method provided with a magnetic brush carrier 21 carrying conductive magnetic particles 22 on its periphery surface constrained by magnetic force as the magnetic brush 25 and electrifying a surface of a body to be electrified 1 by having the magnetic brush 25 circulated and carried to a contact part 26 with the body to be electrified 1, an agitating member 28, consisting of a rotating body to agitate the conductive magnetic particles 22 is installed approximately above and in parallel with the magnetic brush carrying member 21.
申请公布号 JP2001042603(A) 申请公布日期 2001.02.16
申请号 JP19990215080 申请日期 1999.07.29
申请人 CANON INC 发明人 YAMAGUCHI SEISHI;KINOSHITA MASAHIDE
分类号 G03G15/02;G03G21/18;(IPC1-7):G03G15/02 主分类号 G03G15/02
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