3328721

Information

• Patent Grant
• 3328721

• References
• Source

• Patent Number

  3,328,721

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1967
  57 years ago

• CPC

  • H02M7/516 - Self-oscillating arrangements
  • H02M7/515 - using semiconductor devices only
  • H05B41/26 - in which the lamp is fed by power derived from dc by means of a converter
  • H05B41/282 - With semiconductor devices
  • Y02B20/183 - Specially adapted circuits
  • Y10S315/05 - Starting and operating circuit for fluorescent lamp

• US Classifications

  • 331 - Oscillators
  • 315 - Electric lamp and discharge devices: systems