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
Method and apparatus to help promote contact of gas with vaporized material
Continuous communications conduit apparatus and method
Radio communication system, radio communication device, radio communication method, and program
Method for inhibiting bone resorption
High voltage tolerant receiver
Information processing apparatus, information processing system, and information processing method
Matching systems with power and thermal domains
  Randomly Featured Patents
Impact modifier compositions with improved flowability
Packet transmission scheduling technique
Apparatus for the production of meat products
Computer peripheral device arranged to emit a homogeneous light
Drive circuit for a field effect-controlled power semiconductor component
Recording medium having recorded thereon coded information using plus and/or minus rounding of images
Numerical processing apparatus, color processing apparatus, numerical processing program, color processing program, and storage medium
Type II restriction endonuclease, Hpy188I, obtainable from helicobacter pylori J188 and a process for producing the same
Power-measured pulses for thermal trimming
Internetworking support between a LAN and a wireless mesh network