3461449

Information

• Patent Grant
• 3461449

• References
• Source

• Patent Number

  3,461,449

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1969
  55 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G05B19/291 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/42212 - Rotation over, selection of smallest, shortest angle, distance
  • H03M2201/01 - First edition
  • H03M2201/122 - Servo-systems for D/A conversion
  • H03M2201/128 - using a servomotor as analogue generator
  • H03M2201/194 - Control systems
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/2162 - formed by a printed circuit pattern
  • H03M2201/2174 - Magnetic
  • H03M2201/2185 - Photoelectric
  • H03M2201/4125 - representing angular position
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4287 - Combination code other than those forming a straight power series
  • H03M2201/4295 - Pattern shifting code
  • H03M2201/8128 - Diodes
  • H03M2201/844 - Servomotors
  • H03M2201/915 - Code theory

• US Classifications

  • 341 - Coded data generation or conversion