| 发明名称 |
High-pressure discharge lamp |
| 摘要 |
A high-pressure discharge lamp may include a bulb, which surrounds a discharge volume, wherein a fill which contains mercury and a noble gas from the group consisting of neon, argon, krypton, xenon on its own or in a mixture is accommodated in the discharge volume, wherein the fill contains Gd in halide form in order to produce a color temperature of at least 7500 K. |
| 申请公布号 |
US9384958(B2) |
申请公布日期 |
2016.07.05 |
| 申请号 |
US201214124265 |
申请日期 |
2012.05.09 |
| 申请人 |
OSRAM GmbH |
发明人 |
Genz Andreas |
| 分类号 |
H01J61/16;H01J61/12;H01J61/82 |
主分类号 |
H01J61/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A high-pressure discharge lamp comprising:
an outer bulb, which surrounds a discharge vessel, wherein a fill which contains mercury and a noble gas from the group consisting of neon, argon, krypton, xenon on its own or in a mixture is accommodated in the discharge vessel, wherein the fill contains Gd in halide form in order to produce a color temperature of at least 7500 K, wherein the coldfilling pressure of the noble gas is selected in the range from 30 to 300 hPa; and wherein the high-pressure discharge lamp further comprises a total wall loading ranging from 10 to 21 W/cm2. |
| 地址 |
Munich DE |
