3220012

Information

• Patent Grant
• 3220012

• References
• Source

• Patent Number

  3,220,012

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • G03G15/221 - Machines other than electrographic copiers
  • G03G15/04081 - Exposure from behind the photoconductive surface
  • G03G15/321 - by charge transfer onto the recording material in accordance with the image
  • G09G3/22 - using controlled light sources
  • G09G3/30 - using electroluminescent panels
  • G11C13/048 - using other optical storage elements
  • H01J31/065 - for electrography or electrophotography, for transferring a charge pattern through the faceplate
  • H04N1/29 - involving production of an electrostatic intermediate picture
  • H04N5/80 - using electrostatic recording
  • G09G2360/148 - the light being detected by light detection means within each pixel

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 250 - Radiant energy
  • 346 - Recorders
  • 348 - Television
  • 358 - Facsimile and static presentation processing
  • 386 - Motion video signal processing for recording or reproducing
  • 430 - Radiation imagery chemistry: process, composition, or product thereof