3723782

Information

• Patent Grant
• 3723782

• References
• Source

• Patent Number

  3,723,782

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • H05H1/40 - using applied magnetic fields
  • H01J61/526 - heating or cooling of electrodes
  • H01J61/98 - Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge
  • H05H2001/3436 - hollow cathode with internal coolant flow
  • H05H2001/3442 - cathode with inserted tip
  • H05H2001/3478 - geometrical details

• US Classifications

  • 313 - Electric lamp and discharge devices