3151239

Information

• Patent Grant
• 3151239

• References
• Source

• Patent Number

  3,151,239

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1964
  60 years ago

• CPC

  • G08C21/00 - Systems for transmitting the position of an object with respect to a predetermined reference system
  • G06G7/30 - for interpolation or extrapolation
  • G06G7/36 - of single equations of quadratic or higher degree
  • G06G7/46 - using discontinuous medium
  • G06K11/00 - Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 178 - Telegraphy
  • 340 - Communications: electrical
  • 361 - Electricity: electrical systems and devices