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:
Nov. 03, 2009
Filed:
Nov. 21, 2005
Thomas Bittmann, Friedberg, DE;
Thomas Deutscher, Nennslingen, DE;
Jürgen Gräf, Augsburg, DE;
Richard Semba, Augsburg, DE;
Marcel Vuc, Neuburg, DE;
Thomas Bittmann, Friedberg, DE;
Thomas Deutscher, Nennslingen, DE;
Jürgen Gräf, Augsburg, DE;
Richard Semba, Augsburg, DE;
Marcel Vuc, Neuburg, DE;
Osram Gesellschaft mit beschraenkter Haftung, Munich, DE;
Abstract
The elongate inner bulb () defines a longitudinal axis (A) and is sealed at mutually opposing ends by sealing parts (), an outer bulb being placed, with an adjoining tube piece, over the inner bulb and being fixed to the sealing part by means of an annular beading formed there, the end of the tube piece being radially attached to the beading, the maximum inner diameter of the beading being larger than the outer diameter of the sealing part in the region of the beading.