Charging device and image forming apparatus

Electrophotography – Image formation – Charging

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G03G 1502

Patent

active

061636703

ABSTRACT:
A charging apparatus includes a magnetic brush charging member for being supplied with a voltage to electrically charge a member to be charged, said charging member including a magnetic particle layer contactable to the member to be charged and a carrying member for carrying the magnetic particle layers, wherein said magnetic particle layer is moved along a peripheral surface of said carrying member; and stirring means, contactable to said magnetic particle layer carried by said carrying member, for stirring said magnetic particle layer in a longitudinal direction of said carrying member.

REFERENCES:
patent: 5351109 (1994-09-01), Haneda
patent: 5367365 (1994-11-01), Haneda et al.
patent: 5426489 (1995-06-01), Haneda et al.
patent: 5592264 (1997-01-01), Shigeta et al.
patent: 5754927 (1998-05-01), Ishiyama et al.
patent: 5822659 (1998-10-01), Ishiyama

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