2923590

Information

• Patent Grant
• 2923590

• References
• Source

• Patent Number

  2,923,590

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1960
  65 years ago

• CPC

  • G03G17/00 - Electrographic processes using patterns other than charge patterns
  • B41C1/1041 - by modification of the lithographic properties without removal or addition of material
  • B41M5/24 - Ablative recording
  • B41M5/26 - Thermography; Marking by high energetic means
  • G03C5/16 - X-ray, infra-red, or ultra-violet ray processes
  • H01J29/865 - Vacuum locks
  • H01J37/301 - Arrangements enabling beams to pass between regions of different pressure
  • H04N1/23 - Reproducing arrangements
  • H04N5/76 - Television signal recording
  • Y10S430/143 - Electron beam

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 313 - Electric lamp and discharge devices
  • 358 - Facsimile and static presentation processing
  • 365 - Static information storage and retrieval
  • 386 - Motion video signal processing for recording or reproducing
  • 430 - Radiation imagery chemistry: process, composition, or product thereof