Electrophotography – Machine operation – Electrical connection
Patent
1999-08-10
2000-11-21
Chen, Sophia S.
Electrophotography
Machine operation
Electrical connection
399119, G03G 1506
Patent
active
061514659
ABSTRACT:
A developing apparatus includes a cylindrical rotatable developer carrying member for carrying a developer to a developing position. A non-rotary insulating magnet roller, provided in the cylindrical developer carrying member. A electroconductive member provided on the magnet roller, the electroconductive member partly constituting a voltage supplying path for supplying a voltage to the developer carrying member. A sliding contact, provided on inside of the developing sleeve, for establishing electric connection between the electroconductive member, and an inside surface of the developer carrying member in the voltage supplying path.
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Sasaki Shin-ichi
Toba Shinjiro
Tsuda Tadayuki
Canon Kabushiki Kaisha
Chen Sophia S.
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