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:
Jun. 04, 2002
Filed:
Feb. 07, 2001
Hubertus Cornelis Maria van den Nieuwenhuizen, Eindhoven, NL;
Johannes Martinus De Regt, Stuttgart, DE;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A short-arc discharge lamp ( ) is provided with a light-transmitting, gastight lamp vessel ( ), which is provided with an ionizable filling. A first electrode and a second electrode ( ), respectively, are arranged in the lamp vessel ( ) and are each connected to a current conductor of their own ( ), respectively, which issues from the lamp vessel to the exterior. An ignition antenna ( ) is arranged near the lamp vessel, which ignition antenna is connected to a further current conductor ( ). The ignition antenna comprises an antenna vessel ( ) and a further outer electrode ( ), which antenna vessel ( ) is closed in a gastight manner and provided with an ionizable filling, the further outer electrode ( ) being connected to the further current conductor ( ). The antenna encloses an electroconductive element. In this way, very small ignition delays are guaranteed, even if the lamp has been in a dark environment for some time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile