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:
Aug. 26, 2008
Filed:
Sep. 07, 2004
Applicants:
Matthias Born, Geldern, DE;
Rüdiger Jost, Aachen, DE;
Inventors:
Matthias Born, Geldern, DE;
Rüdiger Jost, Aachen, DE;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 13/46 (2006.01); H01J 1/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a blended light lamp () having an incandescent lamp () and a gas discharge lamp (), a rectifier (), an energy storage means () and an ignition device (). The high-pressure discharge has an operating voltage of 180 V, which can be achieved by filling a discharge vessel of the gas discharge lamp () with, in particular, an amount of mercury of 153 micromole/cm. In this way a high total luminous flux can be obtained in the operating state.