Light Source And Method For Mechanically Stabilizing The Filament Or Electrode Of A Light Source
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United States of America Patent
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Issued Date -
Feb 14, 2008
app pub date -
Jul 11, 2005
filing date -
Jul 19, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A light source comprising a heatable filament (1) or an electrode, wherein the filament (1) or the electrode is arranged in a lamp (2) or in a tube. In order to use the light source in a wide variety of manners even in rough conditions, the filament (1) or the electrode is provided at least partially with a mechanical stabilization system. The invention also relates to a method for mechanical stabilization of the filament (1) or electrode of a light source, wherein stabilization is produced by exposing the filament (1) or electrode to a short pulsed gas pressure increase, involving a rare gas, during heating. Stabilization may also be produced by a coating or deposition (4).
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