3160803

Information

• Patent Grant
• 3160803

• References
• Source

• Patent Number

  3,160,803

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1964
  60 years ago

• CPC

  • G05B19/186 - Generation of screw- or gearlike surfaces
  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • H02P5/56 - Speed and position comparison between the motors by electrical means
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G05B2219/37473 - Resolver
  • G05B2219/45215 - Thread cutting
  • H03M2201/01 - First edition
  • H03M2201/194 - Control systems
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3168 - Resistors
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4135 - Momentary value
  • H03M2201/4212 - Serial
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4279 - Pure
  • H03M2201/533 - Goniometric
  • H03M2201/648 - Output smoothing
  • H03M2201/81 - Electrical components
  • Y02P70/167 - relating to the design or operation of machining centres or machine tools

• US Classifications

  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 340 - Communications: electrical