Invention Grant
US07881639B2 Developer units, electrophotographic apparatuses and methods of supplying developer material to photoconductive members
有权
显影剂单元，电子照相设备以及将显影剂材料供应给感光体的方法
- Patent Title: Developer units, electrophotographic apparatuses and methods of supplying developer material to photoconductive members
- Patent Title (中): 显影剂单元，电子照相设备以及将显影剂材料供应给感光体的方法
-
Application No.: US12099357Application Date: 2008-04-08
-
Publication No.: US07881639B2Publication Date: 2011-02-01
- Inventor: Gerald Thomas Lioy
- Applicant: Gerald Thomas Lioy
- Applicant Address: US CO Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CO Norwalk
- Agency: Prass LLP
- Agent Ronald E. Prass, Jr.
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/09
Abstract:
Developer units for supplying developer material to a photoconductive member is disclosed and may include a magnetic roll having an outer surface, a first auger adjacent the magnetic roll being rotatable to convey the developer material to the outer surface of the magnetic roll, a second auger disposed below the first auger, a first trim blade disposed at a first angular position about the outer surface of the magnetic roll for leveling the developer material on the outer surface during rotation of the magnetic roll, and a second trim blade disposed at a second angular position about the outer surface of the magnetic roll for leveling the developer material on the outer surface that has been leveled by the first trim blade during rotation of the magnetic roll, the magnetic roll being rotatable to supply the developer material leveled by the second trim blade to the photoconductive member.
Public/Granted literature
Information query
