3264574

Information

• Patent Grant
• 3264574

• References
• Source

• Patent Number

  3,264,574

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1966
  58 years ago

• CPC

  • G01V1/245 - Amplitude control for seismic recording
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/1109 - Servo-systems for A/D conversion
  • H03M2201/14 - Scale factor modification
  • H03M2201/17 - Multiplexing
  • H03M2201/192 - Measuring systems
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/8108 - Vacuum tubes

• US Classifications

  • 330 - Amplifiers
  • 341 - Coded data generation or conversion
  • 367 - Communications, electrical: acoustic wave systems and devices