Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Suction-type sheet carrying mechanism applied to an image forming apparatus










Image Number 5 for United States Patent #5031002.

A suction type sheet carrying mechanism for a high speed image forming apparatus, in which a sheet is separated from an electrophotosensitive drum by air suction performed by mechanically combining fixed air suction holes of a hollow shaft and rotated air suction holes of belt pulleys. The sheet is stuck onto rotating endless belts and carried along a curved route by air suction performed by combining moving air holes of moving endless belts. High speed air flows through ditches provided on a belt guide board placed under the endless belts. The sheet is carried through a fixing unit under high temperature circumstances by rotating air suction metal rollers arranged perpendicular to the direction in which the sheet is carried. Fixed air suction holes in a hollow shaft and rotating air suction holes at ring-shaped ridges of a cylinder rotated around the hollow shaft of each air suction metal roller combine to form suction to hold the sheet.








 
 
  Recently Added Patents
Method and apparatus for sharing virtual workspaces
Active element machine computation
Single well reservoir characterization apparatus and methods
Fuser member
Information processing apparatus and update information obtainment method
Image forming apparatus detecting color patterns and generating interleaf images at predetermined position
Memristive junction with intrinsic rectifier
  Randomly Featured Patents
Automatic DTS CD Versus CD-DA detection within a file system-based device
Extender lens apparatus and optical apparatus
Method and apparatus for making electrical measurements in the presence of periodic electromagnetic fields
Surface configuration of an instrument panel for a vehicle
Methods for processing leachate using completely closed system in monitor-type and stabilizing-type industrial and non-industrial waste treatment plant
Luminescent device and process of manufacturing the same
Recording and/or reproducing device having actuating means for the actuation of holder means for a record carrier
Saturation control of electric machine
Trap for small animals doing harm to possessions
Virtual private LAN service over ring networks