1607466

Information

• Patent Grant
• 1607466

• References
• Source

• Patent Number

  1,607,466

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1926
  99 years ago

• CPC

  • H04B1/58 - Hybrid arrangements
  • H01F19/02 - Audio-frequency transformers or mutual inductances
  • H01Q1/34 - Adaptation for use in or on ships, submarines, buoys, or torpedoes
  • H03C1/16 - by means of discharge device having at least three electrodes
  • H03F1/08 - Modification of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
  • H03F1/13 - in discharge tube amplifiers
  • H03F3/02 - with tubes only
  • H03F3/22 - with tubes only
  • H03F3/48 - with tubes only
  • H03F3/64 - with tubes only
  • H04B1/1638 - Special circuits to enhance selectivity of receivers not otherwise provided for
  • H04B1/22 - for receivers in which no local oscillation is generated

• US Classifications

  • 455 - Telecommunications
  • 330 - Amplifiers