Developer regulation member and developing apparatus

Details Developer regulation member and developing apparatus Developer regulation member and developing apparatus

2007-07-03

2007-07-03

Brase, Sandra L. (Department: 2852)

Electrophotography

Image formation

Development

Reexamination Certificate

active

10890147

ABSTRACT:
A developer regulation member includes developer regulation device for regulating an amount of developer carried on a developer carrying member. The developer regulation device includes a first regulation portion formed of a first material which has a Shore D hardness of not less than 70 degrees or is metal, and a second regulation portion which is disposed opposite to the developer carrying member and is formed of a material different from the first material for the first regulation portion. The second regulation portion has an edge which is in contact with the developer carrying member.

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