Developing unit, developing device and image forming...

Details Developing unit, developing device and image forming... Developing unit, developing device and image forming...

2011-03-22

2011-03-22

Gray, David M (Department: 2852)

Electrophotography

Image formation

Development

C399S119000, C399S222000, C399S273000

Reexamination Certificate

active

07912407

ABSTRACT:
A developing unit includes: a developer carrying member that visualizes an electrostatic latent image held on an image carrying member using magnetic developer; a peeling member that peels off the magnetic developer held on the developer carrying member by a magnetic force; and a movement controller that controls movement of the peeling member, when the peeling member peels off the magnetic developer, the movement controller moving the peeling member to a position close to the developer carrying member, and when the peeling member has peeled off the magnetic developer, the movement controller moving the peeling member to a position away from the developer carrying member.

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