2967292

Information

• Patent Grant
• 2967292

• References
• Source

• Patent Number

  2,967,292

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1961
  65 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G01V1/245 - Amplitude control for seismic recording
  • H03M2201/01 - First edition
  • H03M2201/1127 - in which the digital generator is adjusted in a predetermined direction regardless of the sign of the error
  • H03M2201/14 - Scale factor modification
  • H03M2201/198 - Computing systems
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3168 - Resistors
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4266 - Decimal radix
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/712 - at input
  • H03M2201/715 - Electrical
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8128 - Diodes

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices