3678331

Information

• Patent Grant
• 3678331

• References
• Source

• Patent Number

  3,678,331

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • H03K4/66 - using a single device with positive feedback
  • H03K4/60 - in which a sawtooth current is produced through an inductor

• US Classifications

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