Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Charge roll, process cartridge, image forming apparatus, charging method, and cleaning method of charge roll










Image Number 4 for United States Patent #7917064.

A charge roll includes a roll member that contacts an image carrier and rotates, the roll member including a conductive material that charges the surface of the image carrier, and the roll member having particles on the outer circumferential surface of the roll member to have a surface roughness within a predetermined range.








 
 
  Recently Added Patents
Curved structural part made of composite material and a process for manufacturing such a part
Dual gate electronic memory cell and device with dual gate electronic memory cells
Terminal for flat test probe
Method of publicly displaying a person's relationship status
Imaging apparatus for calculating a histogram to adjust color balance
Diagnostic data interchange
Instantaneous single click perpetual date mechanism
  Randomly Featured Patents
Vibration apparatus and methods of vibration
System for bill-posting
Method for manufacturing semiconductor device
Electrobrightening of aluminium and aluminium-base alloys
Automation device and systems packaging and packaging methods for energy management and other applications
Quick-release skewer with trailer attachment points
Forming web for lining a rigid container
Clamping load distributor and top stop for a fuel injector
System, method and a program for correcting conditions for controlling a charged particle beam for lithography and observation, and a program and method for manufacturing a semiconductor devic
Method of manufacturing a semiconductor leadframe structure