2219745

Information

• Patent Grant
• 2219745

• References
• Source

• Patent Number

  2,219,745

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1940
  84 years ago

• CPC

  • H03C5/04 - the tube being a magnetron
  • H01J21/08 - with movable electrode or electrodes
  • H01J21/18 - having magnetic control means having both magnetic and electro-static control means

• US Classifications

  • 332 - Modulators
  • 313 - Electric lamp and discharge devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 330 - Amplifiers
  • 340 - Communications: electrical