2949580

Information

• Patent Grant
• 2949580

• References
• Source

• Patent Number

  2,949,580

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1960
  64 years ago

• CPC

  • H03J5/30 - Tuning circuits or elements supported on a revolving member with contacts arranged in lines parallel to the axis
  • H03F1/16 - in discharge tube amplifiers
  • H03J3/00 - Continuous tuning
  • H03J5/02 - with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings

• US Classifications

  • 330 - Amplifiers
  • 455 - Telecommunications