3549973

Information

• Patent Grant
• 3549973

• References
• Source

• Patent Number

  3,549,973

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • H01C10/48 - including contact movable in an arcuate path
  • H02P7/293 - using phase control
  • Y10S388/919 - Triggered by resistor or capacitor

• US Classifications

  • 388 - Electricity: motor control systems
  • 338 - Electrical resistors