DISCHARGE LAMP WITH ELECTRICALLY FLOATING HEAT SHIELD

The invention relates to a high-pressure discharge lamp provided with a cylindrical shield near an end and around and at a certain distance from the discharge envelope. Due to the fact that the cylindrical shield according to the invention is electrically insulated from current-conveying parts, migr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LIEBE, JOHAN
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:The invention relates to a high-pressure discharge lamp provided with a cylindrical shield near an end and around and at a certain distance from the discharge envelope. Due to the fact that the cylindrical shield according to the invention is electrically insulated from current-conveying parts, migration of filling constituents through the wall of the discharge envelope is counteracted.