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:
Oct. 20, 1987
Filed:
Oct. 11, 1985
Karl-Heinz Hager, Heidenheim-Schnaitheim, DE;
Peter Henneberg, Aalen, DE;
Hans-Joachim Juranek, Aalen-Waldhausen, DE;
Carl-Zeiss-Stiftung, Heidenheim, DE;
Abstract
In sun simulators of the off-axis type, the angle at which the collimator mirror reflects the incident beam onto the test object causes a distortion error dependent on the radius of curvature of the collimator mirror. This error distorts the cross-section of the beam in the test plane. An optical arrangement is disclosed and includes an integrator assembly having a field lens array made up of a plurality of field lenses arranged one next to the other. The distortion is compensated for by providing that the periphery of each lens is elliptical with the axes ratio of the ellipse chosen in accordance with the magnitude of the previously computed error of distortion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile