3898519

Information

• Patent Grant
• 3898519

• References
• Source

• Patent Number

  3,898,519

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • H03K3/37 - by the use, as active elements, of gas-filled tubes
  • H03J5/0209 - Discontinuous tuning using an electrical variable impedance element
  • H03K3/36 - by the use, as active elements, of semiconductors, not otherwise provided for

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems