3219895

Information

• Patent Grant
• 3219895

• References
• Source

• Patent Number

  3,219,895

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  60 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
  • H03M2201/01 - First edition
  • H03M2201/122 - Servo-systems for D/A conversion
  • H03M2201/128 - using a servomotor as analogue generator
  • H03M2201/192 - Measuring systems
  • H03M2201/21 - Digital pattern reading type
  • H03M2201/32 - Intermediate conversion to time interval type
  • H03M2201/412 - representing linear position
  • H03M2201/4125 - representing angular position
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/8128 - Diodes
  • H03M2201/844 - Servomotors
  • H03M2201/853 - Reduction gearings
  • H03M2201/856 - Shaft couplings

• US Classifications

  • 318 - Electricity: motive power systems
  • 340 - Communications: electrical
  • 341 - Coded data generation or conversion
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems