3439317

Information

• Patent Grant
• 3439317

• References
• Source

• Patent Number

  3,439,317

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • G06F3/0433 - in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/198 - Computing systems
  • H03M2201/2311 - using a continuously varying analogue reference signal
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/412 - representing linear position
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4216 - Serial-parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/712 - at input
  • H03M2201/716 - Mechanical
  • H03M2201/8128 - Diodes
  • Y10S367/907 - Coordinate determination

• US Classifications

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