Method and Circuit Arrangement for Operating a Discharge Lamp
    1.
    发明申请
    Method and Circuit Arrangement for Operating a Discharge Lamp 失效
    操作放电灯的方法和电路布置

    公开(公告)号:US20090009095A1

    公开(公告)日:2009-01-08

    申请号:US11573014

    申请日:2005-08-04

    IPC分类号: H05B41/24

    CPC分类号: H05B41/2928 Y02B20/208

    摘要: A method and a circuit arrangement are described for operating a discharge lamp is described, especially a high-intensity discharge lamp or lamps (HID) or UHP [ultra high performance]-lamp, which is/are distinguished by a first and a second operating phase with a higher first or a lower second frequency of the lamp AC, wherein the operating phases are activated alternatingly at defined intervals and for defined periods of time, in order to achieve a stable arc discharge and only a low burnout or rise in burning voltage of the lamp during its life by configuring certain forms of electrode tips. Furthermore, are described an illumination unit with a discharge lamp and such a circuit arrangement as well as a projection system with a projection display and such an illumination unit.

    摘要翻译: 描述了用于操作放电灯的方法和电路装置,特别是高强度放电灯或灯(HID)或UHP [超高性能] - 灯,其通过第一和第二操作 相位具有较高的灯AC的第一或更低的第二频率,其中操作阶段以限定的间隔交替地激活并且在确定的时间段内,以便实现稳定的电弧放电,并且只有低的烧坏或燃烧电压的上升 通过配置某些形式的电极尖端在其寿命期间。 此外,还描述了具有放电灯和这种电路装置的照明单元以及具有投影显示器和这种照明单元的投影系统。

    Method and circuit arrangement for operating a discharge lamp
    2.
    发明授权
    Method and circuit arrangement for operating a discharge lamp 失效
    用于操作放电灯的方法和电路装置

    公开(公告)号:US07714522B2

    公开(公告)日:2010-05-11

    申请号:US11573014

    申请日:2005-08-04

    IPC分类号: H01J11/04

    CPC分类号: H05B41/2928 Y02B20/208

    摘要: A method and a circuit arrangement operate a discharge lamp, such as a high-intensity discharge lamp (HID) or ultra high performance lamps (UHP). The discharge lamp has first and second operating phases with a higher first or a lower second frequency of the lamp's alternating current (AC). The operating phases are activated alternatively at defined intervals and for defined periods of time, in order to achieve a stable arc discharge and only a low burnout or rise in burning voltage of the lamp during its life by configuring certain forms of electrode tips.

    摘要翻译: 一种方法和电路装置操作诸如高强度放电灯(HID)或超高性能灯(UHP)的放电灯。 放电灯具有第一和第二工作阶段,灯的交流电(AC)具有较高的第一或更低的第二频率。 操作阶段以限定的间隔和限定的时间段被激活,以便通过配置某些形式的电极尖端来实现稳定的电弧放电,并且在其寿命期间仅仅是低的烧坏或灯的燃烧电压的上升。

    LIGHTING UNIT
    3.
    发明申请
    LIGHTING UNIT 审中-公开
    照明单位

    公开(公告)号:US20090224675A1

    公开(公告)日:2009-09-10

    申请号:US11568032

    申请日:2005-04-06

    IPC分类号: H01J61/20 H01J61/00

    摘要: The invention relates to a lighting unit comprising at least a high-pressure gas discharge lamp, which comprises at least a lamp bulb (1) with a discharge space (21) in which two electrodes (41, 42) are arranged and in which a gas mixture with ingredients capable of condensation is present, wherein a risk of condensation deposit between and/or on the two electrodes (41, 42) exists, and which comprises an ignition device and a unit for local heating (5) of the lamp bulb (1), characterized in that the lighting unit comprises at least one unit for local cooling (6) of the lamp bulb (1).

    摘要翻译: 本发明涉及一种照明装置,其至少包括高压气体放电灯,其至少包括具有放电空间(21)的灯泡(1),其中布置有两个电极(41,42),其中 存在具有能够冷凝的成分的气体混合物,其中存在两个电极(41,42)之间和/或之间的冷凝沉积的风险,其包括点火装置和用于局部加热(5)的灯泡的单元 (1),其特征在于,所述照明单元包括用于所述灯泡(1)的局部冷却(6)的至少一个单元。

    METHOD OF SHUTTING DOWN A HIGH PRESSURE DISCHARGE LAMP AND DRIVING UNIT FOR DRIVING A HIGH PRESSURE DISCHARGE LAMP
    4.
    发明申请
    METHOD OF SHUTTING DOWN A HIGH PRESSURE DISCHARGE LAMP AND DRIVING UNIT FOR DRIVING A HIGH PRESSURE DISCHARGE LAMP 审中-公开
    切断高压放电灯和驱动单元的方法,用于驱动高压放电灯

    公开(公告)号:US20100264848A1

    公开(公告)日:2010-10-21

    申请号:US11993075

    申请日:2006-06-19

    IPC分类号: H05B41/36

    摘要: The invention describes a method of shutting down a high pressure discharge lamp (1) in which a pair of electrodes (2) are disposed in an arc tube (3). This method comprises the steps of reducing the lamp power (PA) to a reduced operation level that enables the maintenance of an arc discharge between the electrodes (2) in a transition state from a lighting state to an extinguished state; driving the lamp (1) at the reduced operation level such that that the lamp (1) cools down; monitoring the lamp voltage (U) during this lamp power reduction process and during driving of the lamp (1) at the reduced operation level with regard to a defined discharge process stability criteria and increasing the lamp power (PA) if the discharge process stability criterion is not satisfied; completely shutting down the lamp power (PA) after sufficient duration to allow the lamp (1) to cool down to a state in which the gas pressure is such that the lamp (1) could be reignited shortly after being extinguished. Moreover the invention describes an appropriate driving unit (7) for driving a high pressure discharge lamp (1) and an image rendering system (40), particularly a projector system, comprising such a driving unit (4).

    摘要翻译: 本发明描述了一种关闭其中一对电极(2)设置在电弧管(3)中的高压放电灯(1)的方法。 该方法包括以下步骤:将灯功率(PA)降低到能够维持从点亮状态到熄灭状态的过渡状态的电极(2)之间的电弧放电的降低的操作水平; 以降低的操作水平驱动灯(1),使得灯(1)冷却; 在该灯功率降低过程期间以及在关于限定的放电过程稳定性标准以降低的操作水平驱动灯(1)期间监视灯电压(U)并且如果放电过程稳定性标准则增加灯功率(PA) 不满意 在足够的持续时间后完全关闭灯泡功率(PA),以使灯(1)冷却到气体压力使得灯(1)在熄灭后不久可能重新点燃的状态。 此外,本发明描述了用于驱动高压放电灯(1)和图像渲染系统(40)的适当的驱动单元(7),特别是包括这种驱动单元(4)的投影仪系统。

    Heating system and method of heating a body of a preform
    5.
    发明授权
    Heating system and method of heating a body of a preform 有权
    加热系统和加热预型体的方法

    公开(公告)号:US09162373B2

    公开(公告)日:2015-10-20

    申请号:US13264162

    申请日:2010-04-19

    摘要: The invention describes a heating system (13) for heating a body (1) of a preform having a material thickness bounded by a first surface (2) and a second surface (4). The heating system (13) comprises at least a light source arrangement (12) which is arranged to emit a number of directed light beams (17) and a coupling arrangement (15, 21) realized to deliberately couple light from the light source arrangement (12) in a specific direction into the body (1) during at least a certain minimum period such that the light is essentially guided along a longer path (19) between the first (2) and second surface (4). Furthermore, the invention concerns a method of heating a body (1) of a preform.

    摘要翻译: 本发明描述了一种用于加热具有由第一表面(2)和第二表面(4)限定的材料厚度的预制件的主体(1)的加热系统(13)。 加热系统(13)包括至少一个光源装置(12),其被布置成发射多个定向光束(17)和耦合装置(15,21),该耦合装置实现有意地耦合来自光源装置的光 12)在至少一定的最小周期期间沿特定方向进入体(1),使得光基本上沿着第一(2)和第二表面(4)之间的较长路径(19)被引导。 此外,本发明涉及一种加热预制件的主体(1)的方法。

    HEATING SYSTEM AND METHOD OF HEATING A BODY OF A PREFORM
    6.
    发明申请
    HEATING SYSTEM AND METHOD OF HEATING A BODY OF A PREFORM 有权
    加热系统及其加热方法

    公开(公告)号:US20120273480A1

    公开(公告)日:2012-11-01

    申请号:US13264162

    申请日:2010-04-19

    IPC分类号: H05B3/02

    摘要: The invention describes a heating system (13) for heating a body (1) of a preform having a material thickness bounded by a first surface (2) and a second surface (4). The heating system (13) comprises at least a light source arrangement (12) which is arranged to emit a number of directed light beams (17) and a coupling arrangement (15, 21) realized to deliberately couple light from the light source arrangement (12) in a specific direction into the body (1) during at least a certain minimum period such that the light is essentially guided along a longer path (19) between the first (2) and second surface (4). Furthermore, the invention concerns a method of heating a body (1) of a preform.

    摘要翻译: 本发明描述了一种用于加热具有由第一表面(2)和第二表面(4)限定的材料厚度的预制件的主体(1)的加热系统(13)。 加热系统(13)包括至少一个光源装置(12),其被布置成发射多个定向光束(17)和耦合装置(15,21),该耦合装置实现有意地耦合来自光源装置的光 12)在至少一定的最小周期期间沿特定方向进入体(1),使得光基本上沿着第一(2)和第二表面(4)之间的较长路径(19)被引导。 此外,本发明涉及一种加热预制件的主体(1)的方法。

    Lamp with Closing Means in Case of an Explosion of the Burner
    7.
    发明申请
    Lamp with Closing Means in Case of an Explosion of the Burner 审中-公开
    在燃烧器爆炸的情况下关闭装置的灯

    公开(公告)号:US20080265777A1

    公开(公告)日:2008-10-30

    申请号:US11569189

    申请日:2004-05-26

    IPC分类号: H01J61/56

    摘要: The invention relates to a lamp, e.g. a UHP-Lamp, comprising a burner with an ionizable filling and an amount of mercury contained therein, having at least one closing means (40, 50) which closes immediately and/or hermetically and/or irreversibly all in- and/or outlets of the lamp to enclose the mercury in the lamp upon detection of an explosion of the burner.

    摘要翻译: 本发明涉及一种灯,例如, UHP灯,包括具有可电离填充物的燃烧器和其中含有的汞的量,所述燃烧器具有至少一个闭合装置(40,50),其立即和/或气密地和/或不可逆地闭合所有的内部和/或出口 该灯在检测到燃烧器的爆炸时将水银包围在灯中。

    Discharge lamp having cooling means
    8.
    发明授权
    Discharge lamp having cooling means 失效
    具有冷却装置的放电灯

    公开(公告)号:US07439660B2

    公开(公告)日:2008-10-21

    申请号:US10520804

    申请日:2003-07-03

    CPC分类号: H01J61/52

    摘要: A discharge lamp, and particularly a high-pressure gas-discharge lamp (an HID (high-intensity discharge) lamp or UHP (ultra-high performance) lamp), having a reflector and a cooling means is described. The cooling means comprises at least one nozzle (3) by which a flow of gas can be directed onto the discharge lamp, the at least one nozzle (3) being so arranged that it does not extend, at least to any substantial degree, into a beam path produced by the lamp (2) and the reflector (1). In this way, the cooling means does not produce any obstacles on the beam path for the light. With preferred embodiments, it is possible to produce a turbulent flow that surrounds particularly the discharge vessel (21) of the lamp and that considerably increases the effectiveness of the cooling means. Further embodiments also allow the discharge lamp to be operated in a plurality of different positions without individual regions of the lamp being too little or too severely cooled.

    摘要翻译: 描述具有反射器和冷却装置的放电灯,特别是具有反射器和冷却装置的高压气体放电灯(HID(高强度放电)灯或UHP(超高性能)灯)。 冷却装置包括至少一个喷嘴(3),气体流可以通过该喷嘴引导到放电灯上,所述至少一个喷嘴(3)被布置成使得其不至少在任何程度上延伸到 由灯(2)和反射器(1)产生的光束路径。 以这种方式,冷却装置在光束的光路上不产生任何障碍物。 利用优选实施例,可以产生特别围绕灯的放电容器(21)的湍流,并且显着增加了冷却装置的有效性。 另外的实施例还允许放电灯在多个不同位置操作,而灯的各个区域太小或太严重地被冷却。

    Discharge lamp having cooling means
    9.
    发明申请
    Discharge lamp having cooling means 失效
    具有冷却装置的放电灯

    公开(公告)号:US20060001340A1

    公开(公告)日:2006-01-05

    申请号:US10520804

    申请日:2003-07-03

    IPC分类号: H01J61/52 H01J7/26 H01J7/24

    CPC分类号: H01J61/52

    摘要: A discharge lamp, and particularly a high-pressure gas-discharge lamp (an HID (high-intensity discharge) lamp or UHP (ultra-high performance) lamp), having a reflector and a cooling means is described. The cooling means comprises at least one nozzle (3) by which a flow of gas can be directed onto the discharge lamp, the at least one nozzle (3) being so arranged that it does not extend, at least to any substantial degree, into a beam path produced by the lamp (2) and the reflector (1). In this way, the cooling means does not produce any obstacles on the beam path for the light. With preferred embodiments, it is possible to produce a turbulent flow that surrounds particularly the discharge vessel (21) of the lamp and that considerably increases the effectiveness of the cooling means. Further embodiments also allow the discharge lamp to be operated in a plurality of different positions without individual regions of the lamp being too little or too severely cooled.

    摘要翻译: 描述具有反射器和冷却装置的放电灯,特别是具有反射器和冷却装置的高压气体放电灯(HID(高强度放电)灯或UHP(超高性能)灯)。 冷却装置包括至少一个喷嘴(3),气体流可以通过该喷嘴引导到放电灯上,所述至少一个喷嘴(3)被布置成使得其不至少在任何实质上延伸到 由灯(2)和反射器(1)产生的光束路径。 以这种方式,冷却装置在光束的光路上不产生任何障碍物。 利用优选实施例,可以产生特别围绕灯的放电容器(21)的湍流,并且显着增加了冷却装置的有效性。 另外的实施例还允许放电灯在多个不同位置操作,而灯的各个区域太小或太严重地被冷却。

    High-pressure mercury vapor discharge lamp and method of manufacturing a high-pressure mercury vapor discharge lamp
    10.
    发明授权
    High-pressure mercury vapor discharge lamp and method of manufacturing a high-pressure mercury vapor discharge lamp 失效
    高压汞蒸气放电灯及制造高压汞汽放电灯的方法

    公开(公告)号:US07946899B2

    公开(公告)日:2011-05-24

    申请号:US12159466

    申请日:2006-12-21

    IPC分类号: H01K1/30 H01J5/48

    CPC分类号: H01J61/822 H01J61/86

    摘要: A high-pressure mercury vapor discharge lamp (1) comprising an envelope (2) of high temperature resistant material having a discharge vessel (3) and two electrodes (5, 6) extending from two seal portions (4) into the discharge vessel (3), the two electrodes having an electrode gap (de) smaller than or equal to 2.5 mm, preferably smaller than or equal to 1.5 mm, is described. The discharge vessel (3) contains a filling which essentially comprises the following substances: rare gas, oxygen, halogen consisting of chlorine, bromine, iodine, or a mixture thereof, as well as mercury in a quantity greater than or equal to 0.15 mg/mm3′ The seal portions (4) have a cross-sectional area of between 6 mm2 and 20 mm2, preferably approximately 10 mm2. A method of manufacturing such a high-pressure mercury vapor discharge lamp (1) and a projector system for such a high-pressure mercury vapor discharge lamp (1) are also described.

    摘要翻译: 一种高压汞蒸汽放电灯(1),包括具有放电容器(3)的耐高温材料的外壳(2)和从两个密封部分(4)延伸到放电容器中的两个电极(5,6) 如图3所示,描述了具有小于或等于2.5mm,优选小于或等于1.5mm的电极间隙(de)的两个电极。 放电容器(3)含有填充物,其基本上包含以下物质:稀有气体,氧气,由氯,溴,碘或其混合物组成的卤素以及大于或等于0.15mg / mm3'密封部分(4)的横截面积在6mm 2和20mm 2之间,优选地大约为10mm 2。 还描述了制造这种高压汞蒸汽放电灯(1)的方法和用于这种高压汞蒸气放电灯(1)的投影仪系统。