公开(公告)号：US20020061048A1

公开(公告)日：2002-05-23

申请号：US10039758

申请日：2001-10-27

Applicant: Raytek, Inc.

Inventor： Volker Schmidt ,  William Menchine ,  Hans-Jurgen Rostalski ,  Frank Wyrowski

IPC: G01K001/00 ,  G01J005/02

CPC classification number: G01J5/08 ,  G01J5/0803 ,  G01J5/0806 ,  G01J5/0809 ,  G01J5/089 ,  G01J5/0896 ,  Y10S33/21

Abstract: A device for temperature measurement uses an optical system to image the heat radiation emanating from a measurement spot on an object of measurement onto a detector. A sighting arrangement is also provided which has a diffractive optical system by which a light intensity distribution is produced which corresponds to the position and size of the measurement spot on the object of measurement.

Abstract translation: 用于温度测量的装置使用光学系统将从测量对象上的测量点发出的热辐射成像到检测器上。 还提供了具有衍射光学系统的瞄准装置，通过该衍射光学系统产生对应于测量对象上的测量点的位置和尺寸的光强度分布。