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:
Dec. 09, 2014
Filed:
Feb. 13, 2012
Applicants:
Jan Petersohn, Wendelstein, DE;
Catharina Sauer, Aschaffenburg, DE;
Matthias Brinkmann, Oberursel, DE;
Steffen Bachmaier, Nuremberg, DE;
Inventors:
Jan Petersohn, Wendelstein, DE;
Catharina Sauer, Aschaffenburg, DE;
Matthias Brinkmann, Oberursel, DE;
Steffen Bachmaier, Nuremberg, DE;
Assignee:
Diehl Aerospace GmbH, Uberlingen, DE;
Primary Examiner:
Int. Cl.
CPC ...
F21V 1/20 (2006.01); B60Q 3/02 (2006.01); F21V 8/00 (2006.01); B64D 11/00 (2006.01);
U.S. Cl.
CPC ...
B60Q 3/025 (2013.01); G02B 6/0053 (2013.01); B64D 2011/0038 (2013.01); G02B 6/0051 (2013.01); G02B 6/0038 (2013.01);
Abstract
A flat light for aircraft cabins is provided. The flat light has a light box and a light source, the light of which is coupled into the light box. A rear wall of the light box is formed to be reflective and the front wall of the light box has optical elements for directional emission of light.