The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2001
Filed:
Jan. 19, 2001
Applicant:
Inventors:
Volker Schmidt, Berlin, DE;
William Menchine, Santa Cruz, CA (US);
Hans-Jurgen Rostalski, Berlin, DE;
Frank Wyrowski, Jena, DE;
Assignee:
Raytek GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K 1/00 ; G01J 5/02 ;
U.S. Cl.
CPC ...
G01K 1/00 ; G01J 5/02 ;
Abstract
The invention relates to a device for temperature measurement. The heat radiation emanating from a measurement spot on an object of measurement is imaged by an optical system 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.