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1. 发明申请

US20100320938A1 METHOD OF DRIVING A GAS-DISCHARGE LAMP 审中-公开
标题翻译：驱动气体放电灯的方法
公开(公告)号：US20100320938A1
公开(公告)日：2010-12-23
申请号：US12918086
申请日：2009-02-13
申请人： Jens Pollmann-Retsch , Uwe Mackens , John-John Pieter Jan Vav Den Bergh
发明人： Jens Pollmann-Retsch , Uwe Mackens , John-John Pieter Jan Vav Den Bergh
IPC分类号： H05B41/36
CPC分类号： H05B41/2928
摘要： The invention describes a method of driving a gas-discharge lamp (1), wherein the lamp (1) is driven at any one time using one of a number of driving schemes and wherein the operating voltage of the lamp (1) is monitored to obtain a number of operation data values (D) during operation of the lamp (1), a target voltage (VT) is determined on the basis of at least one of the number of operation data values (D), and a driving scheme switch-over occurs according to a relationship between the target voltage (VT) and the operating voltage of the lamp (1). The invention further describes a driving unit (10) for driving a gas-discharge lamp (1) comprising a voltage monitoring unit (12) for monitoring the operating voltage of the lamp (1) to obtain a number of operation data values during operation of the lamp (1); a target voltage determination unit (13) for determining a target voltage (VT) on the basis of at least one of the number of operation data values, and a driving scheme switching unit (14) for switching from a first driving scheme to a second driving scheme according to a relationship between the target voltage (VT) and the operating voltage of the lamp (1).
摘要翻译：本发明描述了一种驱动气体放电灯（1）的方法，其中使用多个驱动方案中的一种驱动任何时间来驱动所述灯（1），并且其中监视所述灯（1）的工作电压在灯（1）的操作期间获得多个操作数据值（D），基于操作数据值（D）的数量中的至少一个和驱动方案开关来确定目标电压（VT）根据目标电压（VT）和灯（1）的工作电压之间的关系发生。本发明还描述了一种用于驱动气体放电灯（1）的驱动单元（10），其包括用于监视灯（1）的工作电压的电压监视单元（12），以在操作期间获得多个操作数据值灯（1）; 目标电压确定单元（13），用于基于所述操作数据值的数量中的至少一个确定目标电压（VT）;以及驱动方案切换单元（14），用于从第一驱动方案切换到第二驱动方案根据目标电压（VT）和灯（1）的工作电压之间的关系，驱动方案。

2. 发明授权

US08217593B2 Method and driving unit for driving a gas-discharge lamp 有权
标题翻译：用于驱动气体放电灯的方法和驱动单元
公开(公告)号：US08217593B2
公开(公告)日：2012-07-10
申请号：US12667394
申请日：2008-07-08
申请人： Jens Pollmann-Retsch , John-john Pieter Jan Van Den Bergh , Uwe Mackens , Pavel Pekarski , Mark Carpaij , Carsten Deppe
发明人： Jens Pollmann-Retsch , John-john Pieter Jan Van Den Bergh , Uwe Mackens , Pavel Pekarski , Mark Carpaij , Carsten Deppe
IPC分类号： H05B37/02
CPC分类号： H05B41/2928 , Y02B20/208
摘要： In this method an arc-length control value, indicating the current length of a discharge arc of the gas-discharge lamp (1), is monitored and the lamp (1) is driven in a first operation mode (OMP) with a first current wave-shape when the arc-length control value indicates that the arc-length is higher than a switching threshold, which first current wave-shape is selected to result in a tip (31) growing on an electrode (30) of the lamp (1), and the lamp (1) is driven in a second operation mode (OMn) with a second current wave-shape when the arc-length control value indicates that the arc-length is lower than a switching threshold, which second current wave-shape is selected such that the tip (31) on the electrode (30) is at least partly melted back. In this method an operating frequency of the lamp is switched from a first frequency value (fi) to a second frequency value (f2), which second frequency • (f 2) value is higher than the first frequency value (fi)′, if a first time criterion pertaining to a duration of driving of the lamp (1) in the second operation mode (OMn) is fulfilled and the operating frequency is switched from the second frequency value (f2) to the first frequency value (fi), if a second time criterion pertaining to a duration of driving of the lamp (1) in the first operation mode (OMP) is fulfilled.
摘要翻译：在该方法中，监视指示气体放电灯（1）的放电弧的当前长度的电弧长度控制值，并且以第一电流（OMP）驱动灯（1）当电弧长度控制值指示电弧长度高于切换阈值时，选择第一电流波形以导致尖端（31）在灯的电极（30）上生长（波形） 1），并且当电弧长度控制值表示电弧长度低于开关阈值时，以第二电流波形的第二操作模式（OMn）驱动灯（1），该第二电流波形状，使得电极（30）上的尖端（31）至少部分地被熔化。在这种方法中，灯的工作频率从第一频率值（fi）切换到第二频率值（f2），第二频率（f 2）值高于第一频率值（fi）满足关于在第二操作模式（OMn）中的灯（1）的驱动持续时间的第一时间标准，并且将操作频率从第二频率值（f2）切换到第一频率值（fi），如果满足与第一操作模式（OMP）中的灯（1）的驱动持续时间有关的第二时间标准。

3. 发明申请

US20100244718A1 METHOD AND DRIVING UNIT FOR DRIVING A GAS-DISCHARGE LAMP 有权
标题翻译：用于驱动气体放电灯的方法和驱动单元
公开(公告)号：US20100244718A1
公开(公告)日：2010-09-30
申请号：US12667394
申请日：2008-07-08
申请人： Jens Pollmann-Retsch , John J.P.J. Van Den Bergh , Uwe Mackens , Pavel Pekarski , Mark Carpaij , Carsten Deppe
发明人： Jens Pollmann-Retsch , John J.P.J. Van Den Bergh , Uwe Mackens , Pavel Pekarski , Mark Carpaij , Carsten Deppe
IPC分类号： H05B41/36
CPC分类号： H05B41/2928 , Y02B20/208
摘要： In this method an arc-length control value, indicating the current length of a discharge arc of the gas-discharge lamp (1), is monitored and the lamp (1) is driven in a first operation mode (OMP) with a first current wave-shape when the arc-length control value indicates that the arc-length is higher than a switching threshold, which first current wave-shape is selected to result in a tip (31) growing on an electrode (30) of the lamp (1), and the lamp (1) is driven in a second operation mode (OMn) with a second current wave-shape when the arc-length control value indicates that the arc-length is lower than a switching threshold, which second current wave-shape is selected such that the tip (31) on the electrode (30) is at least partly melted back. In this method an operating frequency of the lamp is switched from a first frequency value (fi) to a second frequency value (f2), which second frequency • (f 2) value is higher than the first frequency value (fi)′, if a first time criterion pertaining to a duration of driving of the lamp (1) in the second operation mode (OMn) is fulfilled and the operating frequency is switched from the second frequency value (f2) to the first frequency value (fi), if a second time criterion pertaining to a duration of driving of the lamp (1) in the first operation mode (OMP) is fulfilled.
摘要翻译：在该方法中，监视指示气体放电灯（1）的放电弧的当前长度的电弧长度控制值，并且以第一电流（OMP）驱动灯（1）当电弧长度控制值指示电弧长度高于切换阈值时，选择第一电流波形以导致尖端（31）在灯的电极（30）上生长（波形） 1），并且当电弧长度控制值表示电弧长度低于开关阈值时，灯（1）以第二电流波形在第二操作模式（OMn）中被驱动，该第二电流波形状，使得电极（30）上的尖端（31）至少部分地被熔化。在这种方法中，灯的工作频率从第一频率值（fi）切换到第二频率值（f2），第二频率（f 2）值高于第一频率值（fi）满足关于在第二操作模式（OMn）中的灯（1）的驱动持续时间的第一时间标准，并且将操作频率从第二频率值（f2）切换到第一频率值（fi），如果满足与第一操作模式（OMP）中的灯（1）的驱动持续时间有关的第二时间标准。

4. 发明申请

US20120160822A1 METHOD OF HEATING A PREFORM, A DRIVING ARRANGEMENT, A PREFORM HEATING SYSTEM AND A COMPUTER PROGRAM 有权
标题翻译：加热预处理方法，驱动装置，预热器加热系统和计算机程序
公开(公告)号：US20120160822A1
公开(公告)日：2012-06-28
申请号：US13392958
申请日：2010-09-08
申请人： Jens Pollmann-Retsch , Martin Stroesser , Pavel Pekarski
发明人： Jens Pollmann-Retsch , Martin Stroesser , Pavel Pekarski
IPC分类号： H05B7/18
CPC分类号： B29C49/6454 , B29C2035/0838 , B29K2067/00
摘要： The invention describes a method of heating a preform (1) characterized by a radius (R), a material thickness (t), and a material absorption spectrum, which method comprises the steps of selecting, depending on a desired temperature profile, a desired effective absorption coefficient for the preform (1) on the basis of the preform radius (R) and material thickness (t); generating a laser radiation beam (L) comprising radiation with a wavelength spectrum compiled on the basis of absorption coefficients of the absorption spectrum to satisfy the effective absorption coefficient and directing the laser radiation beam (L) at the preform (1) to heat the preform (1). The invention further describes a driving arrangement (7) for controlling a laser radiation generating unit (9) of a preform heating system (10), a preform heating system (10), and a computer program.
摘要翻译：本发明描述了一种加热预型件（1）的方法，其特征在于半径（R），材料厚度（t）和材料吸收光谱，该方法包括以下步骤：根据期望的温度曲线选择期望的基于预制件半径（R）和材料厚度（t），预成型件（1）的有效吸收系数; 产生包括基于吸收光谱的吸收系数编辑的波长谱的辐射的激光辐射束（L），以满足有效吸收系数并将激光辐射束（L）引导到预成型件（1）处以加热预成型件（1）。本发明还描述了一种用于控制预成型件加热系统（10）的激光辐射发生单元（9），预成型件加热系统（10）和计算机程序的驱动装置（7）。

5. 发明申请

US20100264848A1 METHOD OF SHUTTING DOWN A HIGH PRESSURE DISCHARGE LAMP AND DRIVING UNIT FOR DRIVING A HIGH PRESSURE DISCHARGE LAMP 审中-公开
标题翻译：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
申请人： Carsten Deppe , Holger Moench , Jens Pollmann-Retsch , Tom Munters , John-John Pieter Jan Van Den Bergh
发明人： Carsten Deppe , Holger Moench , Jens Pollmann-Retsch , Tom Munters , John-John Pieter Jan Van Den Bergh
IPC分类号： H05B41/36
CPC分类号： H05B41/3921 , H05B41/2883 , H05B41/2985
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。

6. 发明授权

US09162373B2 Heating system and method of heating a body of a preform 有权
标题翻译：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
申请人： Ulrich Weichmann , Holger Moench , Jens Pollmann-Retsch
发明人： Ulrich Weichmann , Holger Moench , Jens Pollmann-Retsch
IPC分类号： B29C49/68 , B29B13/02 , B29C49/06 , B29C49/64 , B29C35/08
CPC分类号： B29B13/025 , B29C49/06 , B29C49/6418 , B29C49/6436 , B29C2035/0838
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。

7. 发明授权

US09144934B2 Method of heating a preform, a driving arrangement, a preform heating system and a computer program 有权
标题翻译：加热预成型件，驱动装置，预成型件加热系统和计算机程序的方法
公开(公告)号：US09144934B2
公开(公告)日：2015-09-29
申请号：US13392958
申请日：2010-09-08
申请人： Jens Pollmann-Retsch , Martin Stroesser , Pavel Pekarski
发明人： Jens Pollmann-Retsch , Martin Stroesser , Pavel Pekarski
IPC分类号： H05B7/18 , H05B6/00 , B29C49/64 , B29C35/08 , B29K67/00
CPC分类号： B29C49/6454 , B29C2035/0838 , B29K2067/00
摘要： The invention describes a method of heating a preform (1) characterized by a radius (R), a material thickness (t), and a material absorption spectrum, which method comprises the steps of selecting, depending on a desired temperature profile, a desired effective absorption coefficient for the preform (1) on the basis of the preform radius (R) and material thickness (t); generating a laser radiation beam (L) comprising radiation with a wavelength spectrum compiled on the basis of absorption coefficients of the absorption spectrum to satisfy the effective absorption coefficient and directing the laser radiation beam (L) at the preform (1) to heat the preform (1). The invention further describes a driving arrangement (7) for controlling a laser radiation generating unit (9) of a preform heating system (10), a preform heating system (10), and a computer program.
摘要翻译：本发明描述了一种加热预型件（1）的方法，其特征在于半径（R），材料厚度（t）和材料吸收光谱，该方法包括以下步骤：根据期望的温度曲线选择期望的基于预制件半径（R）和材料厚度（t），预成型件（1）的有效吸收系数; 产生包括基于吸收光谱的吸收系数编辑的波长谱的辐射的激光辐射束（L），以满足有效吸收系数并将激光辐射束（L）引导到预成型件（1）处以加热预成型件（1）。本发明还描述了一种用于控制预成型件加热系统（10）的激光辐射发生单元（9），预成型件加热系统（10）和计算机程序的驱动装置（7）。

8. 发明授权

US08552657B2 Method of driving a gas-discharge lamp 失效
标题翻译：驱动气体放电灯的方法
公开(公告)号：US08552657B2
公开(公告)日：2013-10-08
申请号：US12745911
申请日：2008-12-01
申请人： Jens Pollmann-Retsch
发明人： Jens Pollmann-Retsch
IPC分类号： H05B41/16
CPC分类号： H05B41/3928 , Y02B20/202
摘要： The invention describes a method of driving a gas-discharge lamp (1) wherein, at any one time, the lamp (1) is driven according to one of a plurality of different driving schemes (DS1, DS2) and the lamp power is controlled according to one of a plurality of different power control strategies (PCS, PCf, and wherein the lamp (1) is driven according to a first driving scheme (DS1) prior to a trigger event (tsw) and, upon occurrence of the trigger event (tsw), a driving scheme switchover is effected so that the lamp (1) is subsequently driven according to a second driving scheme (DS2), and wherein, in temporal dependence on the trigger event (tsw), a power controls strategy switch over is effected from a first power control strategy (PCs) to a second power control strategy (PCf) such that the lamp power is subsequently controlled according to the second power control strategy(PCf) for a time interval (tm, tf).
摘要翻译：本发明描述了一种驱动气体放电灯（1）的方法，其中在任何时候，根据多种不同的驱动方案（DS1，DS2）中的一种驱动灯（1）并控制灯功率根据多个不同的功率控制策略（PCS，PCf）中的一个，并且其中在触发事件（tsw）之前根据第一驱动方案（DS1）驱动灯（1），并且在触发事件发生时（tsw），进行驱动方案切换，使得灯（1）随后根据第二驱动方案（DS2）被驱动，并且其中，在时间上依赖于触发事件（tsw），功率控制策略切换从第一功率控制策略（PC）到第二功率控制策略（PCf）实现，使得灯功率随后根据第二功率控制策略（PCf）被控制一段时间间隔（tm，tf）。

9. 发明申请

US20100014293A1 LIGHTING UNIT WITH ROTATABLE BODY 审中-公开
标题翻译：带可旋转体的灯具
公开(公告)号：US20100014293A1
公开(公告)日：2010-01-21
申请号：US12440595
申请日：2007-09-10
申请人： Jens Pollmann-Retsch , Ralf Dorscheid , Norbert Dettmann
发明人： Jens Pollmann-Retsch , Ralf Dorscheid , Norbert Dettmann
IPC分类号： F21V21/30 , F21V29/00
CPC分类号： F21V21/30 , F21V19/0055 , F21V29/63 , F21V29/83
摘要： In a lighting unit with a holder (21) and a body (22), the body (22) is pivotally hinged to the holder (21) for rotation around at least a first axis of rotation. The body (22) comprises a support (1) for a lamp (2), which support (1) is pivotally hinged to the body (22) for rotation around a second axis, where upon a rotational movement of the body (22) around the first axis of rotation, the support (1) rotates conversely around the second axis, so that the defined orientation of the lamp (2) in the environment is maintained.
摘要翻译：在具有保持器（21）和主体（22）的照明单元中，主体（22）枢转地铰接到保持器（21）上以围绕至少第一旋转轴线旋转。主体（22）包括用于灯（2）的支撑件（1），其支撑件（1）枢转地铰接到主体（22）上以围绕第二轴线旋转，其中当主体（22）旋转运动时，围绕第一旋转轴线，支撑件（1）围绕第二轴线相反地旋转，使得保持在环境中的灯（2）的限定取向。

10. 发明申请

US20090009095A1 Method and Circuit Arrangement for Operating a Discharge Lamp 失效
标题翻译：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
申请人： Pavel Pekarski , Johan Wijntjens , Holger Moench , Jens Pollmann-Retsch
发明人： Pavel Pekarski , Johan Wijntjens , Holger Moench , Jens Pollmann-Retsch
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。

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