3778148

Information

• Patent Grant
• 3778148

• References
• Source

• Patent Number

  3,778,148

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  51 years ago

• CPC

  • G03G21/08 - using optical radiation
  • G03G15/047 - for discharging non-image areas
  • G03G2215/0443 - Copy medium outline relative to the charge image
  • G03G2215/0448 - Charge-erasing means for the non-image area

• US Classifications

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