High-pressure discharge lamp with improved discharge vessel structure
AssigneePatent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
InventorsDirk Grundmann, Conrad Schimke
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Abstract
A high-pressure discharge lamp for a vehicle headlight having a discharge vessel and electrodes arranged therein for the purpose of generating a gas discharge, the discharge vessel having a central section which is delimited by two planes which are arranged perpendicularly to the connection path of the discharge-side ends of the electrodes and each extend through the discharge-side end of one of the electrodes, wherein the volume, which is arranged in said central section and is filled by the material of the discharge vessel, is greater than or equal to 95 mm3.
Claims4
A high-pressure discharge lamp for a vehicle headlight having a discharge vessel and electrodes arranged therein for the purpose of generating a gas discharge, the discharge vessel having a wall defining an interior volume, the wall having a central section which is delimited by two planes which are arranged perpendicularly to the connection path of the discharge-side ends of the electrodes and each extend through the discharge-side end of one of the electrodes, wherein the volume of said central wall section, which is arranged in said central section and is filled by the material of the discharge vessel, is greater than or equal to 95 mm3, and the interior of the discharge vessel has an interior volume of less than or equal to 30 mm3.
Dependencies are inferred from the claim text.