Developing unit and image forming device having the...

Details Developing unit and image forming device having the... Developing unit and image forming device having the...

2006-11-14

2006-11-14

Chen, Sophia S. (Department: 2852)

Electrophotography

Machine operation

Electrical connection

C399S119000, C399S258000

Reexamination Certificate

active

07136603

ABSTRACT:
A developing unit includes an impressed member to which a voltage is impressed, a contact member which is made of a metal wire rod and urged by an elastic force to make contact with the impressed member and to be connected electrically with the impressed member, and a supporting plate member which supports the contact member at an inner surface side and exposes a part of the contact member as a contact part for an outer connection to an outer surface from an attaching hole.

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