Patent · US Expired

Torque measuring system

US5412998A · kind A · utility

9Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 1993
Grant dateMay 9, 1995
Priority date
Expiry dateSep 15, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01L3/105
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A torque measuring system can detect the magnitude of a torque applied to a torque sensing shaft and output a torque signal with respect to the torque. A torque sensor of the system has a measurement mode for producing torque signals and a correction mode for correction of its detection characteristics. An external signal for selection of one of the two modes is supplied to the torque sensor by a characteristic check device. The correction mode enables the correction of the torque sensor characteristics to be effected accurately and in a short time period without requiring manual labor.

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