2981834

Information

• Patent Grant
• 2981834

• References
• Source

• Patent Number

  2,981,834

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • H01Q3/2623 - composed of two antennas
  • H01Q1/52 - Means for reducing coupling between aerials Means for reducing coupling between an aerial and another structure
  • H01Q3/005 - using remotely controlled aerial positioning or scanning
  • H01Q3/01 - varying the shape of the aerial or aerial system
  • H01Q3/02 - using mechanical movement of aerial or aerial system as a whole
  • H01Q3/04 - for varying one co-ordinate of the orientation

• US Classifications

  • 455 - Telecommunications
  • 343 - Communications: radio wave antennas