3889104

Information

• Patent Grant
• 3889104

• References
• Source

• Patent Number

  3,889,104

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  49 years ago

• CPC

  • G01L9/12 - by making use of variation in capacitance
  • G01L9/0036 - using variations in inductance
  • G01L9/0072 - using variations in capacitance
  • G01L9/0086 - using variations in capacitance
  • G01L9/10 - by making use of variation in inductance

• US Classifications

  • 701 - Data processing: vehicles, navigation, and relative location
  • 324 - Electricity: measuring and testing
  • 340 - Communications: electrical
  • 341 - Coded data generation or conversion
  • 702 - Data processing: measuring, calibrating, or testing