3179836

Information

• Patent Grant
• 3179836

• References
• Source

• Patent Number

  3,179,836

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1965
  60 years ago

• CPC

  • H01J29/702 - Convergence correction arrangements therefor
  • H01J9/2272 - Devices for carrying out the processes
  • H01J29/003 - Arrangements for eliminating unwanted electromagnetic effects
  • H01J31/201 - using a colour-selection electrode
  • H01J31/205 - with three electron beams in delta configuration
  • H01J2229/003 - Preventing or cancelling fields entering the enclosure
  • H01J2229/5687 - Auxiliary coils

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 430 - Radiation imagery chemistry: process, composition, or product thereof