3445752

Information

• Patent Grant
• 3445752

• References
• Source

• Patent Number

  3,445,752

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • H02M3/139 - with digital control
  • H02M3/142 - including plural semiconductor devices as final control devices for a single load

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems