Patent · US Active

Method for calibrating a thickness gauge

US8554503B2 · kind B2 · utility

2Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2009
Grant dateOct 8, 2013
Priority date
Expiry dateApr 16, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01B2210/44
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for calibration of a thickness gauge is provided in which the thickness gauge measures the thickness of a measured object in a stipulated measurement direction with at least one displacement sensor, operating contactless or by scanning, a reference object with known thickness and shape being brought into at least one partial area of the measurement field of the at least one displacement sensor.

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