发明名称 Apparatus for applying voltage to charging member and charging apparatus
摘要 A voltage applying apparatus for applying from a power source a voltage to a rotatable charging member for charging a body to be charged, includes first and second conductive members brought into contact with a peripheral surface of a rotary shaft of the charging member to form a first electric supply path for applying the voltage to the peripheral surface of the rotary shaft through the first conductive member from the power source, and to form a second electric supply path for applying the voltage to the peripheral surface of the rotary shaft through the second conductive member from the power source. A first portion at which the first conductive member is brought into contact with the peripheral surface of the rotary shaft and a second portion at which the second conductive member is brought into contact with the peripheral surface of the rotary shaft, are so provided as to be overlapped with each other in an axial direction of the rotary shaft.
申请公布号 US6144819(A) 申请公布日期 2000.11.07
申请号 US19980213861 申请日期 1998.12.17
申请人 CANON KABUSHIKI KAISHA 发明人 NISHIUWATOKO, TSUTOMU
分类号 G03G15/02;(IPC1-7):G03G15/00 主分类号 G03G15/02
代理机构 代理人
主权项
地址