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:
Sep. 07, 2010
Filed:
Feb. 02, 2006
Joachim Arndt, Brieselang, DE;
Uwe Fidler, Berlin, DE;
Markus Herb, Gunzburg, DE;
OSRAM Gesellschaft mit beschraenkter Haftung, Munich, DE;
Abstract
A light bulb () with a base and inner vessel sealed in a vacuum-tight manner and surrounded by an enveloping part is provided with an adapter () at the end thereof made from ceramic polymer and fixed in a base insulator (). The base insulator and the enveloping part are fastened to each other. The base insulator may be provided in pieces which fasten together and hold the adapter. The adapter allows cementless fastening of the inner bulb. The base insulator and the adapter part have matching indexing and mating indexing means for holding the base insulator and the adapter part in position relative to each other. Multiple mating indexing means on the base insulator allow the adapter to assume secure position at multiple heights relative to the base insulator.