3207949

Information

• Patent Grant
• 3207949

• References
• Source

• Patent Number

  3,207,949

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1965
  59 years ago

• CPC

  • G05F1/445 - being transistors in series with the load
  • G03B27/16 - Illumination arrangements
  • G05B19/14 - using punched cards or tapes
  • G05F1/38 - semiconductor devices only
  • G05B2219/23189 - Information is code
  • G05B2219/23199 - Reference value, setpoint for regulator

• US Classifications

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