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. 07, 2014
Filed:
Nov. 18, 2009
Applicants:
Knut Asmussen, München, DE;
Bernhard Siessegger, München, DE;
Inventors:
Knut Asmussen, München, DE;
Bernhard Siessegger, München, DE;
Assignee:
OSRAM Gesellschaft mit beschrankter Haftung, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 5/16 (2006.01); H01J 61/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated gas discharge lamp () with ignition electronics integrated into the base, comprising an ignition transformer (T), an ignition capacitor (CIP), and a controlled switching element (SIP), wherein the integrated ignition electronics are configured to generate an asymmetrical ignition pulse, and wherein the voltage ratio between the first lamp electrode near the base and the second lamp electrode distant from the base ranges from 22:1 to 5:4.