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:
May. 24, 2011
Filed:
Jul. 25, 2006
Martin Beck, Augsburg, DE;
Jürgen Dichtl, Augsburg, DE;
Roland Hoffmann, Augsburg, DE;
Maria Hoffmann, Legal Representative, Augsburg, DE;
Astrid Hoffmann, Legal Representative, Augsburg, DE;
Kerstin Hoffmann, Legal Representative, Aystetten, DE;
Martin Beck, Augsburg, DE;
Jürgen Dichtl, Augsburg, DE;
Roland Hoffmann, Augsburg, DE;
Maria Hoffmann, legal representative, Augsburg, DE;
Astrid Hoffmann, legal representative, Augsburg, DE;
Kerstin Hoffmann, legal representative, Aystetten, DE;
OSRAM Gesellschaft mit beschraenkter Haftung, Munich, DE;
Abstract
The invention relates to novel gas fillings of low-pressure gas discharge lamps for reducing the starting and arc drop voltages at low Hg vapor pressures. In favor of a mixture consisting of Ne and Kr, the Ar portion of the gas filling is considerably reduced.