3577101

Information

• Patent Grant
• 3577101

• References
• Source

• Patent Number

  3,577,101

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1971
  53 years ago

• CPC

  • G01J5/62 - using means for chopping the light Compensation for background radiation of chopper element
  • G04B17/10 - Oscillators with torsion strips or springs acting in the same manner as torsion strips

• US Classifications

  • 331 - Oscillators
  • 318 - Electricity: motive power systems
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 359 - Optical: systems and elements
  • 968 - Horology