Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Stackless continuous dual-sided copying method in photocopiers










Image Number 3 for United States Patent #6226069.

The invention provides a stackless continuous dual-sided copying method in photocopying machines. The method includes: a first step of finding as a circulatable sheet count the number of copy sheets that can stay in a circulating conveyance path when performing stackless continuous dual-sided copying; a second step of successively feeding sheets of copy paper wherein the number of the fed sheets is based on the circulatable sheet count if a copy sheet count remaining amount is greater than the circulatable sheet count, and successively convey-introducing the sheets of copy paper into the circulating conveyance path from a copy-sheet conveyance entry point for the circulating conveyance path; and a third step of resuming sheet-feeding operations at a predetermined timing after the last sheet of the copy sheets has finished passing the conveyance entry point in the circulating conveyance path, for starting a next continuous dual-sided copying cycle after copying to first sides of the copy sheets successively convey-introduced into the circulating conveyance path in the second step is completed. Accordingly, when carrying out stackless continuous dual-sided copying in accordance with the present invention, there is no need for copy sheet detection sensors to determine whether the number of copy sheets conveyed to the circulating conveyance path has reached the conveyable sheet count.








 
 
  Recently Added Patents
Wine cellar alarm system
Methods and systems for distributing broadcast messages on various networks
Switching power supply apparatus with overcurrent limiting and prolonged holding time
Method for manufacturing thin film transistor and method for manufacturing display device
Luggage cart
Semiconductor integrated circuit
Mobile communication method, mobile station, and network device
  Randomly Featured Patents
Systems and methods for attaching barrier sheet material to extensible pole assemblies
Process for preparing molecular sieves using imidazole template
Method and device for selecting a destination telephone number using a mobile station
Document processing apparatus having an authoring capability for describing a document structure
Encoding points of an elliptic curve
Flex joint incorporating enclosed conductors
Back light assembly
Apparatus for measuring torque on a rotating shaft
Safety trip assembly and trip lock mechanism for a fastener driving tool
Table mount for boat