Fluorescent lamp and method of manufacturing

Details Fluorescent lamp and method of manufacturing Fluorescent lamp and method of manufacturing

2007-07-03

2007-07-03

Chen, Shih-Chao (Department: 2821)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

Reexamination Certificate

active

10516150

ABSTRACT:
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 μm and comprises an alkaline-earth-borate.

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patent: WO0156350 (2001-08-01), None

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