Developer carrying member and developing apparatus

Details Developer carrying member and developing apparatus Developer carrying member and developing apparatus

2004-06-22

2010-06-01

Shewareged, Betelhem (Department: 1794)

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

C428S220000, C428S323000, C428S325000, C428S908800

Reexamination Certificate

active

07727619

ABSTRACT:
In a developer carrying member used in a developing apparatus by means of which an electrostatic latent image formed on an electrostatic latent image bearing member is developed with a developer to render it visible, the developer carrying member has at least a substrate and a resin coat layer formed on the substrate surface, and the resin coat layer contains at least a binder resin and graphitized particles. The surface of the resin coat layer has an average value A and a standard deviation σ of 100≦A≦800 (N/mm2) and σ<30 (N/mm2), respectively.

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European Communication dated Nov. 27, 2009 in European Application No. 04014846.2-2209/1528440.
English-language translation of paragraphs [0121] and [0210] of Japanese Patent Document No. 2002-311637 A.

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