公开(公告)号：US20060267500A1

公开(公告)日：2006-11-30

申请号：US10908726

申请日：2005-05-24

申请人： Chung-nin Chau ,  Paul Salvi ,  Roger Hunt

发明人： Chung-nin Chau ,  Paul Salvi ,  Roger Hunt

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： C09K11/7787 ,  C09K11/7734 ,  C09K11/7777 ,  H01J61/44 ,  H01J61/48

摘要： A lamp envelope is provided with an alumina layer and a multilayer phosphor coating on the alumina layer. The phosphor coating includes a top phosphor layer with a first weight percent of rare earth activators and a middle phosphor layer with a second weight percent of rare earth activators. The second weight percent is less than the first weight percent so that a total amount of the activators in the coating is reduced while maintaining a required lamp brightness and color rendering index (CRI). Preferably, the second weight percent is about 50-60% of the first weight percent and the middle layer is about 30-50% of a total weight of the coating so that a total weight of the activators in the coating is no more than about 80% of a weight of the activators in the coating if the first and second weight percents were the same.

摘要翻译： 灯壳在氧化铝层上设置有氧化铝层和多层荧光体涂层。 荧光体涂层包括具有第一重量百分比的稀土活化剂的顶部荧光体层和具有第二重量百分比稀土活化剂的中间荧光体层。 第二重量百分数小于第一重量百分比，使得涂层中的活化剂的总量减少，同时保持所需的灯亮度和显色指数（CRI）。 优选地，第二重量百分比为第一重量百分比的约50-60％，中间层为涂层总重量的约30-50％，使得涂层中活化剂的总重量不大于约 如果第一和第二重量百分比相同，涂层中活化剂重量的80％。

公开(公告)号：US20110234103A1

公开(公告)日：2011-09-29

申请号：US13132081

申请日：2009-12-01

申请人： Armin Konrad ,  Roger Hunt ,  Martin Zachau ,  Ralph Hoeck

发明人： Armin Konrad ,  Roger Hunt ,  Martin Zachau ,  Ralph Hoeck

IPC分类号： H05B41/36 ,  H01J61/52

CPC分类号： H05B41/36

摘要： An operating device for operating at least one Hg low-pressure discharge lamp which has a first and a second electrode coil may include a unit for providing a variable that is correlated with the Hg vapor pressure in the at least one Hg low-pressure discharge lamp comprises at least one unit for capturing emission spectra of at least specifiable spectral ranges, wherein the unit for capturing emission spectra may include at least one light receiving unit which is arranged in the beam path of the at least one Hg low-pressure discharge lamp.

摘要翻译： 用于操作具有第一和第二电极线圈的至少一个Hg低压放电灯的操作装置可以包括用于提供与至少一个Hg低压放电灯中的Hg蒸气压相关的变量的单元 包括用于捕获至少可指定光谱范围的发射光谱的至少一个单元，其中用于捕获发射光谱的单元可以包括布置在所述至少一个Hg低压放电灯的光束路径中的至少一个光接收单元。

公开(公告)号：US08541948B2

公开(公告)日：2013-09-24

申请号：US13132081

申请日：2009-12-01

申请人： Armin Konrad ,  Roger Hunt ,  Martin Zachau ,  Ralph Hoeck

发明人： Armin Konrad ,  Roger Hunt ,  Martin Zachau ,  Ralph Hoeck

IPC分类号： H05B41/36 ,  H01J61/52 ,  H01J1/63

CPC分类号： H05B41/36

摘要： An operating device for operating at least one Hg low-pressure discharge lamp which has a first and a second electrode coil may include a unit for providing a variable that is correlated with the Hg vapor pressure in the at least one Hg low-pressure discharge lamp comprises at least one unit for capturing emission spectra of at least specifiable spectral ranges, wherein the unit for capturing emission spectra may include at least one light receiving unit which is arranged in the beam path of the at least one Hg low-pressure discharge lamp.

摘要翻译： 用于操作具有第一和第二电极线圈的至少一个Hg低压放电灯的操作装置可以包括用于提供与至少一个Hg低压放电灯中的Hg蒸气压相关的变量的单元 包括用于捕获至少可指定光谱范围的发射光谱的至少一个单元，其中用于捕获发射光谱的单元可以包括布置在所述至少一个Hg低压放电灯的光束路径中的至少一个光接收单元。