2923853

Information

• Patent Grant
• 2923853

• References
• Source

• Patent Number

  2,923,853

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1960
  65 years ago

• CPC

  • H05B41/24 - in which the lamp is fed by high frequency ac, or with separate oscillator frequency
  • G11C19/207 - with counting tubes
  • H01J17/48 - with more than one cathode or anode
  • H01J65/048 - the field being produced by using an excitation coil
  • H01J2893/007 - Sequential discharge tubes

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 345 - Computer graphics processing and selective visual display systems