Resources Contact Us Home
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
Content output control device and content output control method
Direct chemical vapor deposition of graphene on dielectric surfaces
Method and apparatus for communicating electronic service guide information in a satellite television system
Header rail for a shower screen or the like
Surface modification
Method for indicating the process of leaving a parking space
Optical recording medium, and method for producing optical recording medium
  Randomly Featured Patents
Anchoring system for concrete floating pier
Image recording apparatus
Electric fuse
Modular filter elements for use in a filter-in-filter cartridge
Drain tube for gas-liquid separation systems
Benzisothiazole-1,1-dioxide and naphtho-1,2-thiazine-1,1-dioxide compounds
Container closure having pull-opening tab
Surface modification of medical implants
Riveting machine
Device for trapping laser pulses in an optical delay line