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1. 发明公开

EP2805573A1 DIGITAL LOAD CONTROL SYSTEM PROVIDING POWER AND COMMUNICATION VIA EXISTING POWER WIRING 有权
标题翻译：数字化LASTENSTEUERSYSTEM MIT STROMVERSORGUNGUND-ÜBERTRAGUNGÜBERBESTEHENDE NETZLEITUNGEN
公开(公告)号：EP2805573A1
公开(公告)日：2014-11-26
申请号：EP13703657.0
申请日：2013-01-15
申请人： Lutron Electronics Company, Inc. , Taipale, Mark S. , Steiner, James P. , Zaharchuck, Walter S. , Pessina, Michael W.
发明人： TAIPALE, Mark, S. , STEINER, James, P. , ZAHARCHUCK, Walter, S. , PESSINA, Michael, W.
IPC分类号： H05B33/08 , H05B37/02
CPC分类号： H05B37/0272 , H05B33/0845 , H05B37/0209 , H05B37/0218 , H05B37/0227 , H05B37/0263
摘要： A load control system comprises a load control device for controlling an electrical load receiving power from an AC power source, and a controller adapted to be coupled in series between the source and the load control device. The load control system may be installed without requiring any additional wires to be run, and is easily configured without the need for a computer or an advanced commissioning procedure. The load control device receives both power and communication over two wires, and the controller generates a phase-control voltage that has at least one timing edge in each half-cycle, and transmits digital messages by modulating a timing edge of the phase-control voltage relative to a reference edge. The controller may be operable to receive inputs from a plurality of different input devices, and the load control device may be operable to control a plurality of different loads.
摘要翻译：负载控制系统包括用于控制来自AC电源的电负荷接收功率的负载控制装置，以及适于串联耦合在源和负载控制装置之间的控制器。可以安装负载控制系统，而不需要运行任何额外的电线，并且容易地配置，而不需要计算机或高级调试过程。负载控制装置通过两条电线接收电力和通信，并且控制器产生在每个半周期中具有至少一个定时边沿的相位控制电压，并且通过调制相位控制电压的定时边沿来发送数字消息相对于参考边缘。控制器可操作以从多个不同的输入设备接收输入，并且负载控制设备可操作以控制多个不同的负载。

2. 发明授权

EP2805573B1 DIGITAL LOAD CONTROL SYSTEM PROVIDING POWER AND COMMUNICATION VIA EXISTING POWER WIRING 有权
公开(公告)号：EP2805573B1
公开(公告)日：2019-02-27
申请号：EP13703657.0
申请日：2013-01-15
申请人： Lutron Electronics Company, Inc. , Taipale, Mark S. , Steiner, James P. , Zaharchuck, Walter S. , Pessina, Michael W.
发明人： TAIPALE, Mark, S. , STEINER, James, P. , ZAHARCHUCK, Walter, S. , PESSINA, Michael, W.
IPC分类号： H05B33/08 , H05B37/02

3. 发明申请

WO2006119082A3 ELECTRONIC BALLAST HAVING MISSING LAMP DETECTION 审中-公开
标题翻译：具有缺陷灯检测的电子镇流器
公开(公告)号：WO2006119082A3
公开(公告)日：2007-05-31
申请号：PCT/US2006016382
申请日：2006-04-28
申请人： LUTRON ELECTRONICS CO , CHITTA VENKATESH , VESKOVIC DRAGAN , TAIPALE MARK
发明人： TAIPALE MARK
IPC分类号： H05B41/16
CPC分类号： H05B41/2855
摘要： An electronic ballast for driving a plurality of gas discharge lamps in parallel includes a rectifier to convert an AC mains input voltage to a rectified voltage, a filter circuit to convert the rectified voltage to a substantially DC bus voltage, an inverter to convert the DC bus voltage to a high-frequency AC voltage for driving the lamp, and an output stage for coupling the high-frequency AC voltage to the lamps. The ballast also includes a plurality of balancing transformers coupled to the lamps for balancing the currents in the lamps. When one of the parallel lamps is missing or faulty, a substantially large voltage is produced across one or more of the balancing transformers. This large voltage is detected by a missing-lamp detect circuit that provides a control signal to a ballast control circuit. In response to a detected missing-lamp condition, the control circuit stops the ballast from driving the lamps. Optionally, the ballast control circuit can transmit a message regarding the missing-lamp condition via an external communication link.
摘要翻译：用于并行驱动多个气体放电灯的电子镇流器包括将AC电源输入电压转换为整流电压的整流器，将整流电压转换为基本上DC总线电压的滤波电路，将DC总线电压到用于驱动灯的高频AC电压，以及用于将高频AC电压耦合到灯的输出级。镇流器还包括耦合到灯的多个平衡变压器，用于平衡灯中的电流。当并联灯之一丢失或故障时，跨越一个或多个平衡变压器产生大的电压。这种大的电压由向镇流器控制电路提供控制信号的缺失灯检测电路检测。响应于检测到的缺失灯状况，控制电路停止镇流器驱动灯。可选地，镇流器控制电路可以经由外部通信链路发送关于缺少灯状况的消息。

4. 发明申请

WO2013109518A9 DIGITAL LOAD CONTROL SYSTEM PROVIDING POWER AND COMMUNICATION VIA EXISTING POWER WIRING 审中-公开
公开(公告)号：WO2013109518A9
公开(公告)日：2013-07-25
申请号：PCT/US2013/021531
申请日：2013-01-15
申请人： LUTRON ELECTRONICS CO., INC. , TAIPALE, Mark, S. , STEINER, James, P. , ZAHARCHUCK, Walter, S. , PESSINA, Michael, W.
发明人： TAIPALE, Mark, S. , STEINER, James, P. , ZAHARCHUCK, Walter, S. , PESSINA, Michael, W.
IPC分类号： H05B33/08 , H05B37/02
摘要： A load control system comprises a load control device for controlling an electrical load receiving power from an AC power source, and a controller adapted to be coupled in series between the source and the load control device. The load control system may be installed without requiring any additional wires to be run, and is easily configured without the need for a computer or an advanced commissioning procedure. The load control device receives both power and communication over two wires, and the controller generates a phase-control voltage that has at least one timing edge in each half-cycle, and transmits digital messages by modulating a timing edge of the phase-control voltage relative to a reference edge. The controller may be operable to receive inputs from a plurality of different input devices, and the load control device may be operable to control a plurality of different loads.

5. 发明申请

WO2011127009A3 METHOD OF STRIKING A LAMP IN AN ELECTRONIC DIMMING BALLAST CIRCUIT 审中-公开
标题翻译：在电子式喷射电路中激光灯的方法
公开(公告)号：WO2011127009A3
公开(公告)日：2012-04-19
申请号：PCT/US2011031172
申请日：2011-04-05
申请人： LUTRON ELECTRONICS CO , TAIPALE MARK S , DOBBINS AARON , OABEK MEHMET
发明人： TAIPALE MARK S , DOBBINS AARON , OABEK MEHMET
IPC分类号： H05B35/00 , H05B41/295 , H05B41/298 , H05B41/38
CPC分类号： H05B41/382 , H05B35/00 , H05B41/295 , H05B41/2985 , Y02B20/204
摘要： A method of striking a gas discharge lamp Involves the steps of generating a high-frequency square-wave voltage having an operating frequency, generating a sinusoidal voltage from the high-frequency square-wave voltage, controlling the operating.frequency to a low-end frequency, and increasing the amplitude of the sinusoidal voltage during successive pulse times and then decreasing the amplitude of the sinusoidal voltage towards the low-end amplitude at the end of each of the successive pulse times until the lamp has struck, where the length of each of the successive pulse times being greater than the length of the previous pulse time. A maximum amplitude of the sinusoidal voltage during each pulse time may be greater than a maximum amplitude of the sinusoidal voltage during the previous pulse time.
摘要翻译：一种击打气体放电灯的方法涉及产生具有工作频率的高频方波电压的步骤，从高频方波电压产生正弦电压，将工作频率控制到低端频率，并且在连续脉冲时间期间增加正弦电压的振幅，然后在每个连续脉冲时间结束时将正弦电压的幅度降低到低端振幅，直到灯被击中，其中每个的连续脉冲时间大于先前脉冲时间的长度。在每个脉冲时间期间，正弦电压的最大振幅可以大于在先前脉冲时间期间正弦电压的最大振幅。

6. 发明申请

WO2011127145A2 METHOD OF CONTROLLING AN ELECTRICAL DIMMING BALLAST DURING LOW TEMPERATURE CONDITIONS 审中-公开
标题翻译：在低温条件下控制电动搅拌器的方法
公开(公告)号：WO2011127145A2
公开(公告)日：2011-10-13
申请号：PCT/US2011/031389
申请日：2011-04-06
申请人： LUTRON ELECTRONICS CO., INC. , CHITTA, Venkatesh , OZBEK, Mehmet , QUAYLE, Jonathan, Robert , TAIPALE, Mark, S. , VESKOVIC, Dragan
发明人： CHITTA, Venkatesh , OZBEK, Mehmet , QUAYLE, Jonathan, Robert , TAIPALE, Mark, S. , VESKOVIC, Dragan
IPC分类号： H05B41/392
CPC分类号： H05B41/3921 , H05B41/3925
摘要： An electronic ballast circuit for driving a gas discharge lamp is operable to control the lamp to avoid flicking and flashing of the intensity of the lamp during low temperature conditions. The ballast circuit includes an inverter circuit for receiving a DC bus voltage and for generating a high-frequency output voltage, a resonant tank circuit for receiving the high-frequency output voltage and generating a sinusoidal voltage for driving said lamp, and a control circuit operatively coupled to the inverter circuit for adjusting an intensity of the lamp between a minimum intensity and a maximum intensity. The control circuit receives a control signal representative of a lamp temperature of the lamp, and increases the minimum intensity of the lamp if the lamp temperature of the lamp drops below a cold temperature threshold. In addition, the ballast circuit may also include a temperature sensing circuit operable to generate the control signal representative of the lamp temperature of the lamp.
摘要翻译：用于驱动气体放电灯的电子镇流器电路可操作以控制灯以避免在低温条件下灯的强度的闪烁和闪烁。镇流器电路包括用于接收直流母线电压并用于产生高频输出电压的反相器电路，用于接收高频输出电压并产生用于驱动所述灯的正弦电压的谐振回路电路，以及可操作地控制电路的控制电路耦合到逆变器电路，用于在最小强度和最大强度之间调节灯的强度。控制电路接收表示灯的灯温度的控制信号，并且如果灯的灯温降低到低温阈值以下，则增加灯的最小强度。此外，镇流器电路还可以包括温度检测电路，其可操作以产生表示灯的灯温度的控制信号。

7. 发明申请

WO2008011238A3 THERMAL PROTECTION FOR LAMP BALLASTS 审中-公开
标题翻译：灯罩的热保护
公开(公告)号：WO2008011238A3
公开(公告)日：2008-03-20
申请号：PCT/US2007071330
申请日：2007-06-15
申请人： LUTRON ELECTRONICS CO , CHITTA VENKATESH , TAIPALE MARK S , QUAYLE JONATHAN , HINDS THOMAS R
发明人： CHITTA VENKATESH , TAIPALE MARK S , QUAYLE JONATHAN , HINDS THOMAS R
IPC分类号： H05B41/285 , H05B41/298
CPC分类号： H05B41/2856 , H05B41/2986
摘要： The output current of a ballast is dynamically limited when an over-temperature condition is detected in the ballast according to one of (i) a step function or (ii) a combination of step and continuous functions, so as to reduce the temperature of the ballast while continuing to operate it.
摘要翻译：根据（i）阶梯函数或（ii）阶梯函数和连续函数的组合中的一个在镇流器中检测到过热状况时，镇流器的输出电流被动态地限制，以便降低同时继续操作镇流器。

8. 发明申请

WO2007067718A1 APPARATUS AND METHOD FOR CONTROLLING THE FILAMENT VOLTAGE IN AN ELECTRONIC DIMMING BALLAST 审中-公开
标题翻译：用于控制电子调色剂中的玻璃体电压的装置和方法
公开(公告)号：WO2007067718A1
公开(公告)日：2007-06-14
申请号：PCT/US2006/046793
申请日：2006-12-07
申请人： LUTRON ELECTRONICS CO., INC. , GAWRYS, Brent , ARAKKAL, Jecko, J. , TAIPALE, Mark, S. , VESKOVIC, Dragan , FISCHER, Mark, Charles
发明人： GAWRYS, Brent , ARAKKAL, Jecko, J. , TAIPALE, Mark, S. , VESKOVIC, Dragan , FISCHER, Mark, Charles
IPC分类号： H05B41/00
CPC分类号： H05B41/295 , H05B41/3921
摘要： An electronic dimming ballast comprises a filament turn-off circuit for controlling the magnitudes of filament voltages supplied to the filaments of a gas discharge lamp. Each of a plurality of filament windings is directly coupled to one of the filaments and is operable to supply a small AC filament voltage to the filaments. The plurality of filament windings and a control winding are loosely magnetically coupled to a resonant inductor of an output circuit of the ballast. A controllably conductive device is coupled across the control winding. When the controllably conductive device is conductive, the voltage across the control winding and the filament windings falls to zero volts. The controllably conductive device is driven with a pulse-width modulated (PWM) signal so as to control the magnitudes of the filament voltages. The filament voltages are provided to the filaments before striking the lamp, and when dimming the lamp near low end.
摘要翻译：电子调光镇流器包括用于控制提供给气体放电灯的灯丝的灯丝电压的大小的灯丝关断电路。多个细丝绕组中的每一个直接耦合到一个细丝，并且可操作以向细丝提供小的AC细丝电压。多个灯丝绕组和控制绕组松耦合地耦合到镇流器的输出电路的谐振电感器。可控导电器件跨越控制绕组耦合。当可控导电器件导通时，控制绕组和灯丝绕组两端的电压下降到零伏特。可控导电器件由脉冲宽度调制（PWM）信号驱动，以便控制灯丝电压的大小。在撞击灯之前，灯丝电压被提供给灯丝，并且当灯附近的低端变暗时。

9. 发明申请

WO2006119082A2 ELECTRONIC BALLAST HAVING MISSING LAMP DETECTION 审中-公开
标题翻译：具有缺陷灯检测的电子镇流器
公开(公告)号：WO2006119082A2
公开(公告)日：2006-11-09
申请号：PCT/US2006/016382
申请日：2006-04-28
申请人： LUTRON ELECTRONICS CO., INC. , CHITTA, Venkatesh , VESKOVIC, Dragan , TAIPALE, Mark
发明人： TAIPALE, Mark
IPC分类号： H05B41/16
CPC分类号： H05B41/2855
摘要： An electronic ballast for driving a plurality of gas discharge lamps in parallel includes a rectifier to convert an AC mains input voltage to a rectified voltage, a filter circuit to convert the rectified voltage to a substantially DC bus voltage, an inverter to convert the DC bus voltage to a high-frequency AC voltage for driving the lamp, and an output stage for coupling the high-frequency AC voltage to the lamps. The ballast also includes a plurality of balancing transformers coupled to the lamps for balancing the currents in the lamps. When one of the parallel lamps is missing or faulty, a substantially large voltage is produced across one or more of the balancing transformers. This large voltage is detected by a missing-lamp detect circuit that provides a control signal to a ballast control circuit. In response to a detected missing-lamp condition, the control circuit stops the ballast from driving the lamps. Optionally, the ballast control circuit can transmit a message regarding the missing-lamp condition via an external communication link.
摘要翻译：用于并行驱动多个气体放电灯的电子镇流器包括将AC电源输入电压转换为整流电压的整流器，将整流电压转换为基本上DC总线电压的滤波电路，将DC总线电压到用于驱动灯的高频AC电压，以及用于将高频AC电压耦合到灯的输出级。镇流器还包括耦合到灯的多个平衡变压器，用于平衡灯中的电流。当并联灯之一丢失或故障时，跨越一个或多个平衡变压器产生大的电压。这种大的电压由向镇流器控制电路提供控制信号的缺失灯检测电路检测。响应于检测到的缺失灯状况，控制电路停止镇流器驱动灯。可选地，镇流器控制电路可以经由外部通信链路发送关于缺少灯状况的消息。

10. 发明申请

WO2006118976A1 ELECTRONIC BALLAST HAVING A FLYBACK CAT-EAR POWER SUPPLY 审中-公开
标题翻译：电子镇流器带有一个电源线电源
公开(公告)号：WO2006118976A1
公开(公告)日：2006-11-09
申请号：PCT/US2006/016113
申请日：2006-04-27
申请人： LUTRON ELECTRONICS CO., INC. , TAIPALE, MARK , CHITTA, VENKATESH , VESKOVIC, DRAGAN , KUMAR, RUSSIKESH
发明人： TAIPALE, MARK , CHITTA, VENKATESH , VESKOVIC, DRAGAN , KUMAR, RUSSIKESH
IPC分类号： H05B37/00
CPC分类号： H05B41/282 , Y02B20/183
摘要： An electronic ballast for driving a gas discharge lamp includes a rectifier to convert an AC mains input voltage to a rectified voltage, a valley-fill circuit for producing a DC bus voltage, an inverter for converting the DC bus voltage to a high-frequency AC voltage for driving the lamp, a control circuit for controlling the inverter, and a flyback cat-ear power supply for supplying current to the inverter when the rectified voltage is less than a predetermined level. The flyback cat-ear power supply also provides power to the control circuit. Preferably, the flyback cat-ear power supply draws current only when the inverter is not drawing current directly from the AC mains, so as to make the input current to the ballast substantially sinusoidal. The result is a ballast having substantially improved power factor and THD. Also, the ballast operates more efficiently because the flyback cat-ear power supply supplies excess energy not needed by the ballast control circuitry to the inverter to be used to drive the lamp.
摘要翻译：用于驱动气体放电灯的电子镇流器包括将AC电源输入电压转换为整流电压的整流器，用于产生DC总线电压的谷底填充电路，用于将DC总线电压转换为高频AC的逆变器用于驱动灯的电压，用于控制逆变器的控制电路和用于在整流电压小于预定电平时向逆变器提供电流的回扫式猫耳电源。反激式猫耳电源还为控制电路提供电源。优选的是，只有当逆变器没有直接从交流电源引出电流时，回扫式猫耳电源才能产生电流，以使输入电流达到镇流器基本正弦。结果是具有明显改善的功率因数和THD的镇流器。此外，镇流器更有效地运行，因为回扫式猫耳电源将镇流器控制电路不需要的多余能量提供给用于驱动灯的逆变器。

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