Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Sheet feeding device and image forming apparatus therewith










Image Number 7 for United States Patent #6502818.

A sheet feeding device includes: a conveyance path along which a recording sheet is conveyed; a separation roller that separates a recording sheet and conveys it; a registration roller that stops temporarily a recording sheet separated and conveyed by the separation roller and further conveyed along the conveyance path, and conveys the recording sheet again toward the image forming position at the prescribed timing; a detector that is provided in the conveyance path between the separation roller and the registration roller, and detects the recording sheet; a recognizing device that recognizes fluctuation of conveyance timing of the recording sheet based on the results of the detection made by the detector; and a controller that conducts conveyance control for the recording sheet at the upstream side of the registration roller based on the results of the recognition made by the recognizing device.








 
 
  Recently Added Patents
Soybean cultivar BY0811143
Systems and methods for mitigating spectral regrowth from non-linear systems
Liquid crystal display panel
Dental plier
Mitigating single point failure of devices in an analyte monitoring system and methods thereof
Method for improving the performance of browser-based, formula-driven parametric objects
Metal-doped oxide, method of preparing the same, and solid oxide electrolyte using the metal-doped oxide
  Randomly Featured Patents
Food cutting device
Ferroelectric thin film device and method of producing the same
Sublimable pad-printing inks
Tactical aircraft decoy, conjugal tandem design
Washable ink compositions
Means and method for playing a card-catching game
Picture information detecting apparatus for a video signal
Rolling method and rolling apparatus for metal strips
Use of hyaluronidase in the manufacture of an ophthalmic preparation for liquefying vitreous humor in the treatment of eye disorders
Process for the synthesis of 4-(dimethylsilyl) butylferrocene