2640162

Information

• Patent Grant
• 2640162

• References
• Source

• Patent Number

  2,640,162

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  71 years ago

• CPC

  • H01J31/56 - for converting or amplifying images in two or more colours
  • H04B13/00 - Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
  • H04N7/063 - Simultaneous transmission of separate parts of one picture

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 330 - Amplifiers
  • 333 - Wave transmission lines and networks
  • 348 - Television