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
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Lid for a container
Key management policies for cryptographic keys
VGPU: a real time GPU emulator
Washing machine
Apparatus and method for evaluating an activity distribution, and irradiation system
Perfume bottle
  Randomly Featured Patents
Fiber optic cable connector plate
Monitor for continuous in vivo measurement of glucose concentration
Method, system and equipment for implementing USSD service in CDMA network
Watch
Bistable resistance value acquisition device, manufacturing method thereof, metal oxide thin film, and manufacturing method thereof
1,3-dioxane and its use in perfumery
Method and apparatus for representing arithmetic intervals within a computer system
Webpage magnifier/formatter using CSS properties and cursor/mouse location
Can
Textile process and product