Patent · US Expired

Positioning drive

US4412163A · kind A · utility

10Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 1980
Grant dateOct 25, 1983
Priority date
Expiry dateSep 16, 2000

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P23/183
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A positioning drive for a serving machine of the type having a variable speed motor and functional means driven by the motor. A microprogram system controls the motor and the functional means in response to a program data source.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.