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:
Jan. 12, 2010
Filed:
Mar. 05, 2007
Applicant:
Heinrich Lysen, Garching, DE;
Inventor:
Heinrich Lysen, Garching, DE;
Assignee:
Prueftechnik Dieter Busch AG, Ismaning, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical element with improved deflection of a laser light beam calls for combination of a pentaprism with one or more glass blocks or an afocal optical system. A rotational angle-dependent parallel offset of emerging beams is eliminated for the most part.