3663907

Information

• Patent Grant
• 3663907

• References
• Source

• Patent Number

  3,663,907

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • H01J29/705 - Dynamic convergence systems
  • H01J2229/0046 - Preventing or cancelling fields within the enclosure
  • H01J2229/5637 - Colour purity
  • H01J2229/5687 - Auxiliary coils

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 313 - Electric lamp and discharge devices