2474811

Information

• Patent Grant
• 2474811

• References
• Source

• Patent Number

  2,474,811

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1949
  75 years ago

• CPC

  • H03K7/08 - Duration or width modulation Duty cycle modulation
  • H03K3/43 - by the use, as active elements, of beam deflection tubes
  • H03K5/00 - Manipulating pulses not covered by one of the other main groups in this subclass
  • H04J3/045 - Distributors with CRT
  • H04J3/1676 - Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation

• US Classifications

  • 332 - Modulators
  • 315 - Electric lamp and discharge devices: systems
  • 370 - Multiplex communications