2666576

Information

• Patent Grant
• 2666576

• References
• Source

• Patent Number

  2,666,576

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1954
  71 years ago

• CPC

  • G06G7/24 - for evaluating logarithmic or exponential functions
  • G06G7/14 - for addition or subtraction
  • G06G7/161 - with pulse modulation
  • G06G7/1806 - with respect to a variable other than time
  • G06G7/1921 - for forming Fourier integrals, harmonic analysis and synthesis
  • G06G7/22 - for evaluating trigonometric functions for conversion of co-ordinates for computations involving vector quantities

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating