Electrophotography – Machine operation – Electrical connection
Patent
1998-12-17
2000-11-07
Royer, William
Electrophotography
Machine operation
Electrical connection
399115, 399176, 361225, G03G 1500
Patent
active
061448192
ABSTRACT:
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.
REFERENCES:
patent: 5697020 (1997-12-01), Sato et al.
patent: 5768660 (1998-06-01), Kurihara et al.
Canon Kabushiki Kaisha
Royer William
Tran Huan
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