3641471

Information

• Patent Grant
• 3641471

• References
• Source

• Patent Number

  3,641,471

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • H01H13/74 - each contact set returning to its original state only upon actuation of another of the operating members
  • H01C10/36 - structurally combined with switching arrangements
  • H01C10/38 - the contact moving along a straight path
  • H01C10/40 - screw operated
  • H01C10/42 - the contact bridging and sliding along resistive element and parallel conducting bar or collector
  • H01C10/50 - structurally combined with switching arrangements
  • H01C17/22 - adapted for trimming
  • H03J1/066 - Constructional details regarding potentiometric setting of voltage or current variable reactances
  • H03J5/0218 - Discontinuous tuning using an electrical variable impedance element
  • H01H3/0213 - Combined operation of electric switch and variable impedance

• US Classifications

  • 338 - Electrical resistors