A machine which applies a uniform positive charge to a selenium coated drum and then exposes the charged surface to the image of the original by projecting the image through a lens system. Light reflected off the original strikes the drum dissipating the static charge. The charge on the drum corresponding to the image of the original is retained. The drum is sprinkled with black powder that adheres to the charged area of the drum. The adhering powder on the drum transfers the image to the paper. The powder image is then fused to the paper by heat.
Classification: Electrostatic photocopying apparatus operating by reproducing the original image via an intermediate onto the copy (indirect process)
NSN 5910-01-468-5891
NSN 6220-00-627-5860
NSN 5998-01-211-6255
NSN 6610-01-485-5083
NSN 6650-01-323-6252
NSN 6110-01-633-9660
NSN 5965-01-521-9229
NSN 5930-01-521-8221
NSN 6105-01-136-3446
NSN 5985-01-423-1491
NSN 5930-00-999-7307
NSN 6105-01-431-4409