Method and electronic operating device for operating a gas discharge lamp and projector
    1.
    发明授权
    Method and electronic operating device for operating a gas discharge lamp and projector 有权
    用于操作气体放电灯和投影仪的方法和电子操作装置

    公开(公告)号:US08602566B2

    公开(公告)日:2013-12-10

    申请号:US13146412

    申请日:2010-01-13

    IPC分类号: H05B41/36

    CPC分类号: H05B41/2928

    摘要: A method for operating a gas discharge lamp featuring a gas discharge lamp burner and a first and a second electrode, wherein the electrodes have a nominal electrode separation in the gas discharge lamp burner before their first activation and said nominal separation is correlated to the lamp voltage. The method may include checking whether the off-time, corresponding to the time duration between two DC voltage phases, has expired; and if the off-time has expired, omitting commutations or applying pseudo-commutations for a predefined time duration which depends on the lamp voltage in such a way that a time duration of the omission of at least one of commutations and application of pseudo-commutations is predefined for each lamp voltage.

    摘要翻译: 一种用于操作气体放电灯的方法,其特征在于气体放电灯燃烧器和第一和第二电极,其中电极在其第一次激活之前在气体放电灯燃烧器中具有标称电极间隔,并且所述标称分离与灯电压相关 。 该方法可以包括检查对应于两个DC电压相位之间的持续时间的关闭时间是否已经到期; 并且如果关闭时间已经到期,则以预定义的持续时间省略换向或应用伪整流,这取决于灯电压,使得省略至少一个换向和应用伪整流的持续时间 是为每个灯电压预先定义的。

    METHOD AND ELECTRONIC OPERATING DEVICE FOR OPERATING A GAS DISCHARGE LAMP AND PROJECTOR
    2.
    发明申请
    METHOD AND ELECTRONIC OPERATING DEVICE FOR OPERATING A GAS DISCHARGE LAMP AND PROJECTOR 审中-公开
    用于操作气体放电灯和投影仪的方法和电子操作装置

    公开(公告)号:US20110310361A1

    公开(公告)日:2011-12-22

    申请号:US13146410

    申请日:2010-01-05

    IPC分类号: H05B41/36 G03B21/14

    CPC分类号: H05B41/2928

    摘要: A method for operating a gas discharge lamp may include; the gas discharge lamp is operated using an intermittently constant lamp current, whose time-relative average value of the frequency is predetermined by the lamp voltage of the gas discharge lamp in the steady state, wherein the lamp current has predefined commutation points in the temporal course, and a commutation for generating a commutation pattern can take place at these commutation points, wherein the time-relative average value of the frequency of the lamp current is adjusted by means of a variation of the commutation pattern.

    摘要翻译: 用于操作气体放电灯的方法可以包括: 使用间歇恒定的灯电流来操作气体放电灯,其间的频率的时间相对平均值由气体放电灯在稳定状态下的灯电压预先确定,其中灯电流在时间过程中具有预定义的换向点 并且可以在这些换向点进行用于产生换向模式的换向,其中通过换向模式的变化来调节灯电流的频率的时间相对平均值。

    METHOD AND ELECTRONIC OPERATING DEVICE FOR OPERATING A GAS DISCHARGE LAMP AND PROJECTOR
    3.
    发明申请
    METHOD AND ELECTRONIC OPERATING DEVICE FOR OPERATING A GAS DISCHARGE LAMP AND PROJECTOR 有权
    用于操作气体放电灯和投影仪的方法和电子操作装置

    公开(公告)号:US20110317133A1

    公开(公告)日:2011-12-29

    申请号:US13146412

    申请日:2010-01-13

    IPC分类号: H05B41/36 G03B21/14

    CPC分类号: H05B41/2928

    摘要: A method for operating a gas discharge lamp featuring a gas discharge lamp burner and a first and a second electrode, wherein the electrodes have a nominal electrode separation in the gas discharge lamp burner before their first activation and said nominal separation is correlated to the lamp voltage. The method may include checking whether the off-time, corresponding to the time duration between two DC voltage phases, has expired; and if the off-time has expired, omitting commutations or applying pseudo-commutations for a predefined time duration which depends on the lamp voltage in such a way that a time duration of the omission of at least one of commutations and application of pseudo-commutations is predefined for each lamp voltage.

    摘要翻译: 一种用于操作气体放电灯的方法,其特征在于气体放电灯燃烧器和第一和第二电极,其中电极在其第一次激活之前在气体放电灯燃烧器中具有标称电极间隔,并且所述标称分离与灯电压相关 。 该方法可以包括检查对应于两个DC电压相位之间的持续时间的关闭时间是否已经到期; 并且如果关闭时间已经到期,则以预定义的持续时间省略换向或应用伪整流,这取决于灯电压,使得省略至少一个换向和应用伪整流的持续时间 是为每个灯电压预先定义的。

    Semiconductor Emitter and Method for Producing Useful Light from Laser Light
    4.
    发明申请
    Semiconductor Emitter and Method for Producing Useful Light from Laser Light 审中-公开
    半导体发射器和激光产生有用光的方法

    公开(公告)号:US20140177663A1

    公开(公告)日:2014-06-26

    申请号:US14234905

    申请日:2012-06-26

    IPC分类号: H01S5/10

    摘要: A semiconductor emitter (1; 12; 14; 18; 21; 23; 25; 27; 30; 32; 34), comprising an amplifier medium (2) and at least one waveguide (3, 4) arranged at the amplifier medium (2), wherein at least one light coupling-out region (10; 13; 15; 19; 20; 22; 24; 26a-e; 33; 35) is present at at least one waveguide (3), and at least one wavelength-converting phosphor (11; 28; 31r, 31g, 31b) is disposed downstream of at least one coupling-out region (10; 13; 15; 19, 20; 22; 24; 26a-e; 33; 35).

    摘要翻译: 一种半导体发射器(1; 12; 14; 18; 21; 23; 25; 27; 30; 32; 34),包括放大器介质(2)和至少一个布置在放大器介质 2),其中至少一个光耦合输出区域(10; 13; 15; 19; 20; 22; 24; 26a-e; 33; 35)存在于至少一个波导(3) 波长转换荧光体(11; 28; 31r,31g,31b)设置在至少一个耦合输出区域(10; 13; 15; 19,20; 22; 24; 26a-e; 33; 35)的下游。

    THERMALLY IMPROVED LAMP
    6.
    发明申请
    THERMALLY IMPROVED LAMP 审中-公开
    热改良灯

    公开(公告)号:US20110050075A1

    公开(公告)日:2011-03-03

    申请号:US12866243

    申请日:2008-02-05

    申请人: Josef Kroell

    发明人: Josef Kroell

    IPC分类号: H01J5/08 H01J9/00

    CPC分类号: H01J61/35 H01K1/32

    摘要: A lamp having a lamp vessel is provided, the lamp vessel having a shaft, through which a power supply line extends; and a metallically conductive coating on the outer side of the shaft, wherein the maximum layer thickness of the coating is 30 nm, and the layer thickness is designed to minimize the reflection of infrared radiation generated in the lamp.

    摘要翻译: 提供具有灯容器的灯,灯室具有轴,电源线延伸穿过该轴; 以及在所述轴的外侧上的金属导电涂层,其中所述涂层的最大层厚度为30nm,并且所述层厚度被设计为使在所述灯中产生的红外辐射的反射最小化。

    Method for operating a projector having a high-pressure discharge lamp
    7.
    发明申请
    Method for operating a projector having a high-pressure discharge lamp 审中-公开
    用于操作具有高压放电灯的投影仪的方法

    公开(公告)号:US20120050351A1

    公开(公告)日:2012-03-01

    申请号:US13319522

    申请日:2009-05-15

    IPC分类号: G09G5/10 G03B21/20

    摘要: In various embodiments, a method for operating a projector having a high-pressure discharge lamp, wherein an intensity of a light emitted by the high-pressure discharge lamp depends upon an electrical power supplied to the high-pressure discharge lamp, may comprise providing image information to be projected and, depending on the image information, determining a nominal value for the intensity of the light, supplying electrical power to the high-pressure discharge lamp at least in dependence on the nominal value for the intensity, determining a value correlated with a temperature of the high-pressure discharge lamp, and supplying additional electrical power-depending on the value for the temperature.

    摘要翻译: 在各种实施例中,一种用于操作具有高压放电灯的投影仪的方法,其中由高压放电灯发射的光的强度取决于提供给高压放电灯的电力,可以包括提供图像 要投影的信息,并且根据图像信息,确定光的强度的标称值,至少根据强度的标称值向高压放电灯提供电力,确定与 高压放电灯的温度,并根据温度值提供额外的电力。

    Explosion Protection System for a High Pressure Lamp
    9.
    发明申请
    Explosion Protection System for a High Pressure Lamp 审中-公开
    高压灯防爆系统

    公开(公告)号:US20110074273A1

    公开(公告)日:2011-03-31

    申请号:US12995179

    申请日:2008-05-29

    申请人: Josef Kroell

    发明人: Josef Kroell

    IPC分类号: H01K1/26 H01J19/54

    CPC分类号: H01J61/50 H01J5/54

    摘要: A base for a high pressure lamp, such base having lateral walls enclosing the lamp bulb. Also disclosed are lateral walls for a base, and a lamp system comprising such base.

    摘要翻译: 用于高压灯的基座,这种基座具有封闭灯泡的侧壁。 还公开了用于基座的侧壁和包括这种基座的灯系统。