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:
Aug. 15, 2000
Filed:
May. 15, 1998
Applicant:
Inventor:
Roderich Rueger, Munich, DE;
Assignee:
LFK Lenkflugkoerpersysteme GmbH, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
2502521 ; 250347 ;
Abstract
In a system for parallel alignment of the axes of a thermal image apparatus, the IR beam path and the visual beam path extend along the same optical elements. A luminous point/four-quadrant sensor unit which in itself is adjusted with precise and stable axes, is assigned to the IR radiation and visual radiation in front of the display (LCD); and an imaging arm which can be swivelled into the IR beam path or is stationary and has a ridge mirror and a plane mirror, or only a beam splitter, is arranged in front of the viewing lens system.