Patent · US Expired

Electric circuit for automatic slope compensation for a linear displacement sensor

US6340884B1 · kind B1 · utility

20Cited by
110References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 2000
Grant dateJan 22, 2002
Priority date
Expiry dateJun 22, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D41/2432
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An electronic circuit for automatically compensating for errors in the output signal of a displacement sensor. The electronic circuitry includes an analog to digital converter for converting an analog output signal from a linear displacement type sensor. The digital output signal from the sensor is processed by a microcontroller which automatically compensates for errors in the output signal. Ideal values, stored in an electronic memory, are used for compensation.

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