Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Toner cartridge










Image Number 5 for United States Patent #6771922.

A toner cartridge for use in a laser printer has a toner reservoir or hopper in which an agitator is pivoted by a rotating paddle away from its home position proximate an exit opening and then returned to its home position by a spring exerting a predetermined desired force on the agitator after the agitator ceases to be moved by the paddle. The spring may be a cantilever spring, a torsion spring, or a stamped and formed leaf spring.








 
 
  Recently Added Patents
Image forming system, prognosis criterion setting apparatus, prognosis apparatus, image forming apparatus and non-transitory computer-readable recording medium
Display system with mounting assemblies and associated methods
Optical fixing device and image forming apparatus
MOS resistor apparatus and methods
Sensor apparatus and information processing apparatus
Method for treating oncological diseases
Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
  Randomly Featured Patents
Machine unit comprising a drive and a machine
Modification of flavonoid biosynthesis in plants by PAP1
Data framing format for digital radio communications and method of forming same
Timer
Rotary vane hydraulic power device
Photocoupler device having light emitting device and photo detector
Automatic gain control circuit
Liquid crystal display device with pixel electrode connecting portion and storage capacitor electrode performing initialization process
Automobile
Electronic device module