发明名称 |
High-pressure mercury vapor lamp incorporating a predetermined germanium to oxygen molar ratio within its discharge fill |
摘要 |
A high-pressure mercury vapor lamp suitable for sterilization purposes. Germanium and oxygen are added in small quantities to the mercury and/or the mercury halides, with a molar ratio of germanium to oxygen being greater than 1. The addition of germanium monoxide increases the GAC efficiency (GAC: short for Germicidal Action Curve) of a high-pressure mercury vapor lamp, because germanium monoxide emits a strong molecular band system in the range from 250 to 280 nm.
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申请公布号 |
US7733027(B2) |
申请公布日期 |
2010.06.08 |
申请号 |
US20050585708 |
申请日期 |
2005.01.05 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
KOERBER ACHIM GERHARD ROLF;HILBIG RAINER;SCHOLL ROBERT PETER;BAIER JOHANNES |
分类号 |
H01J61/20;H01J17/20;H01J61/12;H01J61/82;H01J65/04 |
主分类号 |
H01J61/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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