3377496

Information

• Patent Grant
• 3377496

• References
• Source

• Patent Number

  3,377,496

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1968
  56 years ago

• CPC

  • H01T1/00 - Details of spark gaps
  • H01J5/14 - Dismountable vessels or containers
  • H01J9/38 - Exhausting, degassing, filling, or cleaning vessels
  • H01J9/395 - Filling vessels
  • H01J9/50 - Repairing or regenerating used or defective discharge tubes or lamps
  • H01J17/00 - Gas-filled discharge tubes with solid cathode
  • H01J61/28 - Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
  • H01J61/90 - Lamps suitable only for intermittent operation
  • H01J2893/0059 - Arc discharge tubes
  • H01J2893/0072 - Disassembly or repair of discharge tubes
  • Y02W30/828 - Lighting equipment or discharge tubes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 174 - Electricity: conductors and insulators