3887838

Information

• Patent Grant
• 3887838

• References
• Source

• Patent Number

  3,887,838

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • H03K3/35 - by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
  • H03K3/352 - the devices being thyristors
  • H04N9/27 - with variable depth of penetration of electron beam into the luminescent layer

• US Classifications

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