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. 22, 2012
Filed:
Dec. 07, 2006
Matthias Morkel, Berlin, DE;
Matthias Morkel, Berlin, DE;
Osram AG, Munich, DE;
Abstract
The invention relates to a discharge lamp with a discharge vessel () and at least one bulb neck (I, II) connected thereto with an inner quartz bar () and a first foil arrangement (), which is arranged on the outer side () of the quartz bar () and is connected to power supply lines () for an electrode () which are arranged on both sides of the quartz bar (), wherein the bulb neck (I, II) comprises at least one second foil arrangement (), which is connected to the power supply lines () and has a greater distance with respect to the longitudinal axis (A) of the quartz bar () than the first foil arrangement (). The invention also relates to a method for producing a bulb neck of a discharge lamp.