3317780

Information

• Patent Grant
• 3317780

• References
• Source

• Patent Number

  3,317,780

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1967
  57 years ago

• CPC

  • H01J25/38 - the forward travelling wave being utilised
  • H01J19/36 - Cooling of anodes
  • H01J19/74 - Cooling arrangements
  • H01J23/005 - Cooling methods or arrangements
  • H01J23/26 - Helical slow-wave structures Adjustment therefor
  • H01J23/50 - the interaction circuit being a helix or derived from a helix
  • H01J2893/0027 - Mitigation of temperature effects

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 333 - Wave transmission lines and networks