2837689

Information

• Patent Grant
• 2837689

• References
• Source

• Patent Number

  2,837,689

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1958
  66 years ago

• CPC

  • H01J29/80 - Arrangements for controlling the ray or beam after passing the main deflection system
  • H01J29/021 - arrangements for eliminating interferences in the tube
  • H01J29/08 - Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked up, converted, or stored

• US Classifications

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