FLUORESCENT LAMP AND METHOD OF MANUFACTURING

A low-pressure mercury vapor discharge lamp is provided with a light-transmitting discharge vessel, enclosing, in a gastight manner, a discharge space provided with a filling of mercury and a rare gas. The discharge vessel comprises means for maintaining a discharge in the discharge space. At least...

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Bibliographische Detailangaben
Hauptverfasser:	SNIJKERS-HENDRICKX, INGRID, J., M, KEUR, WILHELMUS, C, VAN HAL, HENRICUS, A., M
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY
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Beschreibung
Zusammenfassung:	A low-pressure mercury vapor discharge lamp is provided with a light-transmitting discharge vessel, enclosing, in a gastight manner, a discharge space provided with a filling of mercury and a rare gas. The discharge vessel comprises means for maintaining a discharge in the discharge space. At least a portion of an inner wall of the discharge vessel is provided with a translucent layer which-according to the invention has a thickness in the range from 1 to 50 mum and comprises an alkaline-earth-borate.