3924945

Information

• Patent Grant
• 3924945

• References
• Source

• Patent Number

  3,924,945

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • G03G15/227 - the length of the inner surface of the dielectric layer being greater than the length of the outer surface of the photoconductive layer
  • G03G15/102 - for differentially wetting the recording material
  • G03G15/34 - in which the powder image is formed directly on the recording material
  • G03G2215/0497 - Exposure from behind the image carrying surface

• US Classifications

  • 399 - Electrophotography
  • 430 - Radiation imagery chemistry: process, composition, or product thereof