3629646

Information

• Patent Grant
• 3629646

• References
• Source

• Patent Number

  3,629,646

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • H01J29/82 - Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
  • H01J29/485 - Construction of the gun or of parts thereof
  • H01J29/52 - Arrangements for controlling intensity of ray or beam
  • H01J29/624 - co-operating with or closely associated to an electron gun

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices