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    • 2. 发明申请
    • Fluorescent lamp and method of manufacturing
    • 荧光灯及其制造方法
    • US20050206320A1
    • 2005-09-22
    • US10516150
    • 2003-05-27
    • Ingrid Jozef Snijkers-HendrickxHenricus Van HalWilhelmus Keur
    • Ingrid Jozef Snijkers-HendrickxHenricus Van HalWilhelmus Keur
    • H01J61/26H01J61/30H01J61/32H01J61/35H01J61/72H01J17/20
    • H01J9/34H01J61/26H01J61/327H01J61/35H01J61/72
    • A low-pressure mercury vapor discharge lamp is provided with a light-transmitting discharge vessel (10), enclosing, in a gastight manner, a discharge space (11) provided with a filling of mercury and a rare gas. The discharge vessel (10) comprises means (41A) for maintaining a discharge in the discharge space (11). At least a portion of an inner wall of the discharge vessel (10) is provided with a translucent layer (16), which according to the invention has a thickness in the range from 1 to 50 (m and comprises an alkaline earth borate. Starting materials for the translucent layer (16) are nano-particles of calcium strontium, and/or barium borate, enabling the production of such thick translucent layers. Preferably, the discharge vessel (10) is made from a sodium-rich or a soda lime glass with a glass composition comprising the following essential constituents: 60 to 80% SiO2 and 10 to 20% Na2O by weight.
    • 一种低压汞蒸气放电灯设置有透光放电容器(10),其以气密方式包围设置有汞和稀有气体的填充物的放电空间(11)。 放电容器(10)包括用于保持放电空间(11)中的放电的装置(41a)。 放电容器(10)的内壁的至少一部分设置有半透明层(16),其根据本发明具有1至50(m)的厚度并且包含碱土金属硼酸盐。起始 半透明层(16)的材料是钙锶和/或硼酸钡的纳米颗粒,能够生产这样厚的半透明层。优选地,放电容器(10)由富钠或碱石灰 含玻璃组合物的玻璃包含以下基本成分:60-80%SiO 2和10-20%Na 2 O(重量)。