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51. 发明申请

US20100246082A1 Communication Circuit for a Digital Electronic Dimming Ballast 有权
标题翻译：数字电子调光镇流器通讯电路
公开(公告)号：US20100246082A1
公开(公告)日：2010-09-30
申请号：US12815469
申请日：2010-06-15
申请人： Venkatesh Chitta , Elik Dvorkin , Dragan Veskovic
发明人： Venkatesh Chitta , Elik Dvorkin , Dragan Veskovic
IPC分类号： H02H3/20
CPC分类号： H05B37/0254 , H04L25/028
摘要： A communication circuit for an electronic dimming ballast provides high-voltage miswire protection and improved rise and fall times of a transmitted digital signal. The electronic dimming ballast comprises a control circuit, which is coupled to a digital communication link, for example, a DALI communication link, via the communication circuit. The communication circuit comprises a receiving circuit for detecting when the digital ballast communication link is shorted and for providing a received digital message to the control circuit. The communication circuit also comprises a transmitting circuit for shorting the communication link in response to the control circuit. The communication circuit also includes a high-voltage fault protection circuit for protecting the circuitry of the communication circuit if the communication circuit high-voltage mains voltages. The communication circuit is operable to reliably transmit digital messages having improved rise and fall times. The communication circuit draws acceptable amounts of current when the communication link is alternatively in idle and active states.
摘要翻译：用于电子调光镇流器的通信电路提供高电压的不连线保护和改善发射的数字信号的上升和下降时间。电子调光镇流器包括经由通信电路耦合到数字通信链路（例如，DALI通信链路）的控制电路。通信电路包括一个接收电路，用于检测数字镇流器通信链路何时被短路，并向接收到的数字消息提供给控制电路。通信电路还包括用于响应于控制电路使通信链路短路的发送电路。通信电路还包括用于保护通信电路的电路的高压故障保护电路，如果通信电路是高压电源电压。通信电路可操作地可靠地发送具有改善的上升和下降时间的数字消息。当通信链路交替地处于空闲和活动状态时，通信电路吸收可接受的电流量。

52. 发明申请

US20100117621A1 METHOD OF LOAD SHEDDING TO REDUCE THE TOTAL POWER CONSUMPTION OF A LOAD CONTROL SYSTEM 审中-公开
标题翻译：减轻负载控制系统总功耗的负载方法
公开(公告)号：US20100117621A1
公开(公告)日：2010-05-13
申请号：US12690637
申请日：2010-01-20
申请人： Dragan Veskovic , Audwin Cash , Christopher J. Rigatti
发明人： Dragan Veskovic , Audwin Cash , Christopher J. Rigatti
IPC分类号： H02J3/12
CPC分类号： H02J3/14 , H05B41/3921 , Y02B70/3225 , Y04S20/222 , Y10T307/25 , Y10T307/406 , Y10T307/469
摘要： A method of determining a setpoint of a load control device for controlling the amount of power delivered to an electrical load located in a space, the method comprising the steps of initially setting the value of the setpoint equal to a desired level; limiting the value of the setpoint to an occupied high-end trim if the space is occupied; limiting the value of the setpoint to a daylighting high-end trim determined by a daylighting procedure; and subsequently reducing the value of the setpoint in response to a load shed parameter.
摘要翻译：一种确定负载控制装置的设定点的方法，用于控制传送到位于空间中的电负载的功率量，所述方法包括以下步骤：将所述设定值的值初始设置为期望水平; 如果占用空间，则将设定值的值限制为占用的高端装饰; 将设定值的值限制为由采光程序确定的采光高端尺寸; 并且随后响应于减载参数减小设定值的值。

53. 发明申请

US20100117620A1 METHOD OF LOAD SHEDDING TO REDUCE THE TOTAL POWER CONSUMPTION OF A LOAD CONTROL SYSTEM 审中-公开
公开(公告)号：US20100117620A1
公开(公告)日：2010-05-13
申请号：US12690614
申请日：2010-01-20
申请人： Dragan Veskovic , Audwin Cash , Christopher J. Rigatti
发明人： Dragan Veskovic , Audwin Cash , Christopher J. Rigatti
IPC分类号： H02J3/12
CPC分类号： H02J3/14 , H05B41/3921 , Y02B70/3225 , Y04S20/222 , Y10T307/25 , Y10T307/406 , Y10T307/469
摘要： A method of determining a setpoint of a load control device for controlling the amount of power delivered to an electrical load located in a space, the method comprising the steps of initially setting the value of the setpoint equal to a desired level; limiting the value of the setpoint to an occupied high-end trim if the space is occupied; limiting the value of the setpoint to a daylighting high-end trim determined by a daylighting procedure; and subsequently reducing the value of the setpoint in response to a load shed parameter.

54. 发明申请

US20090301672A1 ELECTRICALLY CONTROLLABLE WINDOW TREATMENT SYSTEM TO CONTROL SUN GLARE IN A SPACE 有权
标题翻译：电控可控窗口处理系统，用于控制空间中的蓝光
公开(公告)号：US20090301672A1
公开(公告)日：2009-12-10
申请号：US12541673
申请日：2009-08-14
申请人： Dragan Veskovic
发明人： Dragan Veskovic
IPC分类号： E05F15/20
CPC分类号： E06B9/32 , E06B9/68 , H05B37/0209 , H05B37/0218 , Y02A30/257 , Y02B20/46 , Y02B80/50 , Y10S362/802
摘要： A system for reducing sun glare through an opening into a space, the system comprising an electrically controllable window treatment operable to alter the amount of daylight entering the space through the opening; a first sensor mounted within the space and characterized by a sensor gain, the first sensor operable to sense a level of illumination in the space; and a control system operable: to compare the sensed illumination level in the space to a dead-band having upper and lower thresholds; to adjust during a time period when glare from the sun can occur through the opening at least one of: (a) the upper threshold of the dead-band, (b) the lower threshold of the dead-band, and (c) the sensor gain of the first sensor; and to adjust the window treatment in response to the sensed level of illumination to reduce the sun glare.
摘要翻译：一种用于通过开口将太阳眩光减少到空间中的系统，该系统包括可操作的电可控窗口处理，可操作以改变通过开口进入空间的日光量; 第一传感器，其安装在所述空间内并以传感器增益为特征，所述第一传感器可操作以感测所述空间中的照明水平; 以及控制系统，其可操作：将所述空间中感测的照明级别与具有上限阈值和下限阈值的死区进行比较; 在一段时间内，通过打开至少一个来自太阳的眩光可以进行调节：（a）死区的上限阈值，（b）死区的下限阈值，以及（c）第一传感器的传感器增益; 并根据感测到的照明水平来调整窗户处理以减少太阳眩光。

55. 发明申请

US20090273299A1 Apparatus and Method for Controlling the Filament Voltage in an Electronic Dimming Ballast 有权
标题翻译：用于控制电子调光镇流器中灯丝电压的装置和方法
公开(公告)号：US20090273299A1
公开(公告)日：2009-11-05
申请号：US12497956
申请日：2009-07-06
申请人： Brent Gawrys , Jecko J. Arakkal , Mark S. Taipale , Dragan Veskovic , Mark Charles Fischer
发明人： Brent Gawrys , Jecko J. Arakkal , Mark S. Taipale , Dragan Veskovic , Mark Charles Fischer
IPC分类号： H05B41/24
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。

56. 发明授权

US07588067B2 Electrically controllable window treatment system to control sun glare in a space 有权
标题翻译：电控窗户处理系统，以控制太阳眩光在一个空间
公开(公告)号：US07588067B2
公开(公告)日：2009-09-15
申请号：US11530249
申请日：2006-09-08
申请人： Dragan Veskovic
发明人： Dragan Veskovic
IPC分类号： E05F15/20
CPC分类号： E06B9/32 , E06B9/68 , H05B37/0209 , H05B37/0218 , Y02A30/257 , Y02B20/46 , Y02B80/50 , Y10S362/802
摘要： A system for reducing sun glare through an opening into a space, the system comprising an electrically controllable window treatment operable to alter the amount of daylight entering the space through the opening; a first sensor mounted within the space and characterized by a sensor gain, the first sensor operable to sense a level of illumination in the space; and a control system operable: to compare the sensed illumination level in the space to a dead-band having upper and lower thresholds; to adjust during a time period when glare from the sun can occur through the opening at least one of: (a) the upper threshold of the dead-band, (b) the lower threshold of the dead-band, and (c) the sensor gain of the first sensor; and to adjust the window treatment in response to the sensed level of illumination to reduce the sun glare.
摘要翻译：一种用于通过开口将太阳眩光减少到空间中的系统，该系统包括可操作的电可控窗口处理，可操作以改变通过开口进入空间的日光量; 第一传感器，其安装在所述空间内并以传感器增益为特征，所述第一传感器可操作以感测所述空间中的照明水平; 以及控制系统，其可操作：将所述空间中感测的照明级别与具有上限阈值和下限阈值的死区进行比较; 在一段时间内，通过打开至少一个来自太阳的眩光可以进行调节：（a）死区的上限阈值，（b）死区的下限阈值，以及（c）第一传感器的传感器增益; 并根据感测到的照明水平来调整窗户处理以减少太阳眩光。

57. 发明授权

US07586268B2 Apparatus and method for controlling the filament voltage in an electronic dimming ballast 有权
标题翻译：用于控制电子调光镇流器中的灯丝电压的装置和方法
公开(公告)号：US07586268B2
公开(公告)日：2009-09-08
申请号：US11491202
申请日：2006-07-21
申请人： Brent Gawrys , Jecko J. Arakkal , Mark S. Taipale , Dragan Veskovic , Mark Charles Fischer
发明人： Brent Gawrys , Jecko J. Arakkal , Mark S. Taipale , Dragan Veskovic , Mark Charles Fischer
IPC分类号： H05B41/16
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。

58. 发明申请

US20080315779A1 Electronic Ballast Having A Flyback Cat-Ear Power Supply 有权
标题翻译：具有反激猫耳电源的电子镇流器
公开(公告)号：US20080315779A1
公开(公告)日：2008-12-25
申请号：US12168977
申请日：2008-07-08
申请人： Mark S. Taipale , Venkatesh Chitta , Dragan Veskovic
发明人： Mark S. Taipale , Venkatesh Chitta , Dragan Veskovic
IPC分类号： H05B41/36
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 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，因为回扫式耳塞式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。

59. 发明申请

US20080258551A1 Communication circuit for a digital electronic dimming ballast 有权
标题翻译：数字电子调光镇流器通讯电路
公开(公告)号：US20080258551A1
公开(公告)日：2008-10-23
申请号：US11787934
申请日：2007-04-18
申请人： Venkatesh Chitta , Elik Dvorkin , Dragan Veskovic
发明人： Venkatesh Chitta , Elik Dvorkin , Dragan Veskovic
IPC分类号： H02H3/20 , H04B3/54
CPC分类号： H05B37/0254 , H04L25/028
摘要： A communication circuit for an electronic dimming ballast provides high-voltage miswire protection and improved rise and fall times of a transmitted digital signal. The electronic dimming ballast comprises a control circuit, which is coupled to a digital communication link, for example, a DALI communication link, via the communication circuit. The communication circuit comprises a receiving circuit for detecting when the digital ballast communication link is shorted and for providing a received digital message to the control circuit. The communication circuit also comprises a transmitting circuit for shorting the communication link in response to the control circuit. The communication circuit also includes a high-voltage fault protection circuit for protecting the circuitry of the communication circuit if the communication circuit high-voltage mains voltages. The communication circuit is operable to reliably transmit digital messages having improved rise and fall times. The communication circuit draws acceptable amounts of current when the communication link is alternatively in idle and active states.
摘要翻译：用于电子调光镇流器的通信电路提供高电压的不连线保护和改善发射的数字信号的上升和下降时间。电子调光镇流器包括经由通信电路耦合到数字通信链路（例如，DALI通信链路）的控制电路。通信电路包括一个接收电路，用于检测数字镇流器通信链路何时被短路，并向接收到的数字消息提供给控制电路。通信电路还包括用于响应于控制电路使通信链路短路的发送电路。通信电路还包括用于保护通信电路的电路的高压故障保护电路，如果通信电路是高压电源电压。通信电路可操作地可靠地发送具有改善的上升和下降时间的数字消息。当通信链路交替地处于空闲和活动状态时，通信电路吸收可接受的电流量。

60. 发明授权

US07391297B2 Handheld programmer for lighting control system 有权
标题翻译：照明控制系统的手持编程器
公开(公告)号：US07391297B2
公开(公告)日：2008-06-24
申请号：US11375462
申请日：2006-03-13
申请人： Audwin W. Cash , Rishi Raj Kumar , Christopher J. Rigatti , Dragan Veskovic , John Hewson
发明人： Audwin W. Cash , Rishi Raj Kumar , Christopher J. Rigatti , Dragan Veskovic , John Hewson
IPC分类号： G05B23/02
CPC分类号： H05B37/0272 , Y10T307/461 , Y10T307/477
摘要： The invention regards a system and method for using a handheld programming device to configure a lighting control system wirelessly. In one embodiment, at least one device configured with a processing section is installed in the lighting control system. A communications receiver that is operable to receive a signal from the handheld programming device is also installed in the lighting control system, wherein the signal includes an instruction for configuring the lighting control system. Further, the signal is wirelessly sent from the handheld programming device to the communications receiver, and the instruction is transmitted from the communications receiver to a device in the system. The instruction functions to configure the lighting control system.
摘要翻译：本发明涉及一种使用手持编程装置无线地配置照明控制系统的系统和方法。在一个实施例中，配置有处理部分的至少一个装置安装在照明控制系统中。可操作以从手持编程设备接收信号的通信接收机也安装在照明控制系统中，其中该信号包括用于配置照明控制系统的指令。此外，信号从手持编程设备无线地发送到通信接收器，并且该指令从通信接收器发送到系统中的设备。该指令用于配置照明控制系统。

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