3890562

Information

• Patent Grant
• 3890562

• References
• Source

• Patent Number

  3,890,562

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • H05B41/2885 - Static converters especially adapted therefor; Control thereof
  • G05F1/452 - with pulse-burst modulation control
  • H02M1/083 - for the ignition at the zero crossing of the voltage or the current
  • H05B41/28 - using static converters
  • H05B41/282 - With semiconductor devices
  • H05B41/2925 - against abnormal lamp operating conditions
  • Y10S315/07 - Starting and control circuits for gas discharge lamp using transistors

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems