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:
Apr. 19, 2011
Filed:
Jul. 26, 2006
Applicant:
Ulrich Biebel, Rennertshofen, DE;
Inventor:
Ulrich Biebel, Rennertshofen, DE;
Assignee:
Osram Gesellschaft mit beschränkter Haftung, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lighting system comprising an electric lamp (), especially a fluorescent lamp, which is provided with a first () and at least one second lamp coil (). The lighting system further comprises an electronic ballast () that is electrically connected to the lamp coils () and at least two additional light sources (toto) which are interconnected in parallel. The parallel connection () of the two additional light sources (toto) are serially connected between the first () and the second lamp coil ().