Fluorescent lamp

The present invention provides a fluorescent lamp, comprising: a glass bulb; mercury that is enclosed within the glass bulb, an amount of the mercury being from 2.2 mug/cm3 to 8.8 mug/cm3; a rare gas that is enclosed within the glass bulb; an electrode that is attached to the glass bulb; a protectiv...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: INAGAKI FUMIHIRO, HAMA MASAAKI
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention provides a fluorescent lamp, comprising: a glass bulb; mercury that is enclosed within the glass bulb, an amount of the mercury being from 2.2 mug/cm3 to 8.8 mug/cm3; a rare gas that is enclosed within the glass bulb; an electrode that is attached to the glass bulb; a protective layer that is formed on an inside surface of the glass bulb, and includes metal oxide particles and at least 50 wt % of silica, a thickness of the protective layer being from 0.5 mum to 5.0 mum; and a phosphor layer that is formed over the protective layer.