3499134

Information

• Patent Grant
• 3499134

• References
• Source

• Patent Number

  3,499,134

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  54 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H01H1/36 - by sliding
  • H01H1/60 - Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
  • H01H2001/0005 - Redundant contact pairs in one switch for safety reasons
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/214 - Anti-ambiguity arrangements
  • H03M2201/2159 - Switches commutators
  • H03M2201/4125 - representing angular position
  • H03M2201/91 - Theory
  • H03M2201/93 - Constructional details

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 341 - Coded data generation or conversion