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公开(公告)号:US20090267514A1
公开(公告)日:2009-10-29
申请号:US11721818
申请日:2005-12-16
申请人: Ingrid Jozef Maria Snijkers-Hendrickx , Engelbertus Cornelius Petrus Maria Vossen , Esther De Beer , Bennie Josephus De Maagt , Claudio Boffito , Corazza Alessio
发明人: Ingrid Jozef Maria Snijkers-Hendrickx , Engelbertus Cornelius Petrus Maria Vossen , Esther De Beer , Bennie Josephus De Maagt , Claudio Boffito , Corazza Alessio
摘要: The low-pressure mercury vapor discharge lamp has a light-transmitting discharge vessel (2) enclosing, in a gastight manner, a discharge space (1) provided with a filling of mercury and a rare gas. The discharge vessel comprises discharge means (8) for maintaining a discharge in the discharge space (1). The discharge vessel comprises dispenser means (20) for controllably dispensing hydrogen into the discharge space. The hydrogen gas pressure is in the range between 10−3 Pa and 10 Pa. Preferably, the hydrogen gas pressure is in the range between 10−2 Pa and 1 Pa. A low-pressure mercury vapor discharge lamp with a good maintenance is obtained.
摘要翻译: 低压汞蒸气放电灯具有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(1)的透光放电室(2)。 放电容器包括用于保持放电空间(1)中的放电的放电装置(8)。 放电容器包括用于将氢气可控地分配到放电空间中的分配装置(20)。 氢气压力在10-3Pa至10Pa的范围内,优选氢气压力在10-2Pa至1Pa的范围内,得到具有良好维护性的低压汞蒸气放电灯 。