2470893

Information

• Patent Grant
• 2470893

• References
• Source

• Patent Number

  2,470,893

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1949
  76 years ago

• CPC

  • H03F11/00 - Dielectric amplifiers
  • G01R27/2688 - Measuring quality factor or dielectric loss
  • H01G4/1227 - based on alkaline earth titanates
  • H03C1/12 - the element being a voltage-dependent capacitor
  • H03C5/00 - Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
  • H03D7/00 - Transference of modulation from one carrier to another
  • H03F3/40 - with tubes only

• US Classifications

  • 250 - Radiant energy
  • 330 - Amplifiers
  • 332 - Modulators