Patent · US Active

Method and device for optical examination of transparent bodies

US11049237B2 · kind B2 · utility

0Cited by

3References

21Claims

0Family size

Assignee

SCHOTT Schweiz AG · CH

Inventors

Christian Kläger · Rotkreuz, CH
Andreas Wirth · Simbach, DE
Jurgen Thurk · Schornsheim, DE

Key dates

Filing date	Jan 31, 2019
Grant date	Jun 29, 2021
Priority date	—
Expiry date	Apr 3, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/20224
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method and a device for optical examination of transparent bodies made of plastic, glass, or glass ceramic are provided. The examination is carried out by contactless detection and measurement of the body using optical imaging devices. For this purpose, a plurality of individual images are taken of the body during the examination in different positions relative to the imaging device, which are subsequently analyzed.

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