Patent · US Active

Device and method for the three-dimensional measurement of an object

US9279668B2 · kind B2 · utility

0Cited by
9References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 16, 2011
Grant dateMar 8, 2016
Priority date
Expiry dateNov 13, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B21/22
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A device for three-dimensional measurement of an object, with a stereomicroscope of the telescope type, which has a common objective and a first and a second tube lens, a first image sensor, which is assigned to the first tube lens, a second image sensor (8), which is assigned to the second tube lens, and a control unit, which determines the three-dimensional shape of the object from the images obtained with the two image sensors and carries out a predetermined three-dimensional measurement, wherein the stereomicroscope is designed such that the images are obtained with object-side telecentric conditions of the stereomicroscope.

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