公开(公告)号：US20180248760A1

公开(公告)日：2018-08-30

申请号：US15756750

申请日：2016-08-12

申请人： PHILIPS LIGHTING HOLDING B.V.

发明人： PETER DEIXLER ,  LEENDERT TEUNIS ROZENDAAL ,  HAIMIN TAO

IPC分类号： H04L12/24 ,  H05B37/02 ,  H05B33/08 ,  H04L12/28

CPC分类号： H04L41/0893 ,  F21K9/275 ,  F21Y2103/10 ,  F21Y2115/10 ,  H04L12/2807 ,  H04L67/125 ,  H04L2012/2841 ,  H04W4/023 ,  H04W4/08 ,  H04W4/33 ,  H04W4/38 ,  H04W4/80 ,  H04W84/18 ,  H05B33/0815 ,  H05B33/0818 ,  H05B37/0272 ,  H05B37/04 ,  Y02B20/383

摘要： A system comprises a plurality of components connected in a wireless network and at least one unconnected (new) component available to join the network. The components are divided amongst a plurality of luminaires, each comprising a respective subgroup of the components including at least one lamp, and each subgroup has a respective subgroup ID. At least a first one of these components is configured to automatically detect whether a previously-present one of the components from the same respective subgroup as the first component is missing from the network. In response to detecting that the previously-present component is missing, the first component automatically causes the new component to be joined to the wireless network, and to be assigned to the same subgroup as the first component under the same subgroup ID.

公开(公告)号：US08446102B2

公开(公告)日：2013-05-21

申请号：US12786306

申请日：2010-05-24

申请人： Richard A. Leinen

发明人： Richard A. Leinen

IPC分类号： H05B37/02

CPC分类号： H05B37/02 ,  H05B37/04

摘要： A system may include a switch arranged to control a lighting load, a processor arranged to control the switch, and a failsafe circuit arranged to monitor the processor and actuate the switch if the processor fails. The failsafe circuit may have a time constant, and may be arranged to actuate the switch if the monitor signal does not include a pulse during a period of time equal to the time constant.

摘要翻译： 系统可以包括布置成控制照明负载的开关，布置成控制开关的处理器，以及布置成如果处理器故障则监视处理器并致动开关的故障保护电路。 故障保护电路可以具有时间常数，并且如果监视信号在等于时间常数的时间段期间不包括脉冲，则可以布置成致动开关。

公开(公告)号：US08004198B2

公开(公告)日：2011-08-23

申请号：US12474080

申请日：2009-05-28

申请人： Shashank Bakre ,  Nitin Kumar

发明人： Shashank Bakre ,  Nitin Kumar

IPC分类号： H05B37/02

CPC分类号： H05B41/2981 ,  H05B37/04

摘要： A ballast for driving one or more lamps includes a controller and a current reduction circuit for accelerating a controller reset. Upon detecting a fault, the controller disables the ballast for a preset period of time, and resets. The controller additionally resets when the ratio of a supplied second value to a supplied first value falls below a threshold value. The current reduction circuit reduces the supplied second value in less than the preset period of time, such that the ratio falls below the threshold value and the controller resets. An emergency lighting system includes the ballast as a primary ballast, a backup ballast, and a primary power source. The controller detects a fault if the primary power source de-energizes and the backup ballast disconnects the one or more lamps from the primary ballast. The current reduction circuit accelerates the reset of the controller when the primary power source de-energizes.

摘要翻译： 用于驱动一个或多个灯的镇流器包括用于加速控制器复位的控制器和电流减小电路。 检测到故障后，控制器会在预设的时间段内关闭镇流器，并重置。 当提供的第二值与所提供的第一值的比率低于阈值时，控制器另外复位。 电流减小电路在小于预设时间段内减小提供的第二值，使得该比率低于阈值并且控制器复位。 应急照​​明系统包括镇流器作为主要镇流器，备用镇流器和主电源。 如果主电源断电，并且备用镇流器将一个或多个灯与主镇流器断开连接，则控制器将检测故障。 当主电源断电时，电流降低电路加速了控制器的复位。

公开(公告)号：US07688005B2

公开(公告)日：2010-03-30

申请号：US11881194

申请日：2007-07-25

申请人： Drew A. Reid

发明人： Drew A. Reid

IPC分类号： H05B41/36

CPC分类号： H05B37/04 ,  H05B37/02

摘要： A lighting control system is provided for a space that is equipped with multiple lamps for illuminating the space and multiple power circuits for supplying power to different groups of the lamps. The control system stores information relating to the past illumination of the lamps in each of the different groups. The system detects conditions or events that indicate that increased illumination of the space by the lamps is needed, and produces a control signal in response to the detection of a condition or event that indicates that increased illumination of the space by the lamps is needed. In response to the control signal, the system supplies power to at least one of the power circuits, which is selected on the basis of the stored information, to turn ON the group of lamps receiving electrical power from that power circuit.

摘要翻译： 为配备有用于照明空间的多个灯的空间和用于向不同组的灯供电的多个电力电路的空间设置照明控制系统。 控制系统存储与各个不同组中的灯的过去照明有关的信息。 该系统检测指示需要增加照明的空间的条件或事件，并且响应于指示需要灯的空间增加的条件或事件的检测而产生控制信号。 响应于控制信号，系统向基于存储的信息选择的功率电路中的至少一个供电，以接通从该电源电路接收电力的一组灯。

公开(公告)号：US20090146573A1

公开(公告)日：2009-06-11

申请号：US12327866

申请日：2008-12-04

申请人： Jia H. Deng

发明人： Jia H. Deng

IPC分类号： H05B37/04

CPC分类号： H05B35/00 ,  H05B37/04

摘要： A lighting apparatus includes a primary lighting source powered by from a facility A-C power source, and backup LED lighting source powered by batteries.

摘要翻译： 照明装置包括由设备A-C电源供电的主照明源和由电池供电的备用LED照明源。

公开(公告)号：US20080074872A1

公开(公告)日：2008-03-27

申请号：US11527251

申请日：2006-09-25

申请人： George Panotopoulos

发明人： George Panotopoulos

IPC分类号： F21V9/00

CPC分类号： H05B33/0872 ,  H05B33/0869 ,  H05B37/0263 ,  H05B37/0272 ,  H05B37/04

摘要： A lighting unit having a light generation section, a light analysis section, a controller, and a first communication interface is disclosed. The light generation section and the light analysis section are housed in a housing having a transparent window. The light generating section includes a plurality of groups of LEDs, each group emitting light of a different spectrum than the other groups. The light analysis section generates intensity signals related to the intensity of light generated by each of the groups and the intensity of light originating from a location outside the housing. The controller adjusts a current through each of the LEDs in response to the intensity signals. The first communication interface is utilized by the controller to communicate with a device external to the lighting unit for receiving commands during the operation of the lighting unit.

摘要翻译： 公开了具有发光部，光分析部，控制器以及第一通信接口的照明单元。 光产生部分和光分析部分容纳在具有透明窗口的壳体中。 光产生部分包括多组LED，每组发射与其它组不同的光谱。 光分析部分产生与由每个组产生的光的强度和源自壳体外部的位置的光的强度相关的强度信号。 控制器响应于强度信号调节通过每个LED的电流。 控制器利用第一通信接口与照明单元外部的设备进行通信，以在照明单元的操作期间接收命令。

公开(公告)号：US20020011809A1

公开(公告)日：2002-01-31

申请号：US09728866

申请日：2000-12-01

申请人： Heraeus Med GmbH

发明人： J?ouml;rg Eduard Hartge ,  Rudolf Marka ,  Matthias Helten

IPC分类号： H05B037/00

CPC分类号： H05B41/2923 ,  H05B37/03 ,  H05B37/04 ,  H05B41/2853

摘要： In order to make continuous lamp operation in a failsafe lamp, particularly a lamp for medical applications, having a discharge lamp possible even when changing over between a power supply system (low voltage supply system of, for example, 24 V) and an additional safety power supply (ZSV), a buffer store is discharged in the event of a fault in the power supply for a supply unit for the lamp by changing over to a standby power source, or, once the fault has been eliminated, from the standby power source back to the normal power supply, the buffer store outputting electrical energy to operate the discharge lamp. The electrical energy supplied to the supply unit (EVG) first passes trough a full-wave rectifier and is then supplied to a voltage converter containing the buffer store. The discharge lamp is subsequently supplied with the electrical energy via a power-regulated inverter. Thus, it is ensured that, even for changeover procedures with different current typesnulle.g. from alternating current to direct currentnullthe power regulation of the discharge lamp permits unimpaired, continuous discharge lamp operation. In the event of a fault in the operation of the discharge lamp or its energy supply, a circuit for operating a halogen incandescent lamp as a reserve lamp is completed.

摘要翻译： 为了在故障保护灯，特别是用于医疗应用的灯中进行连续灯操作，即使在电源系统（例如24V的低电压供应系统）之间切换时，也可以具有放电灯，并且可以附加安全 电源（ZSV），通过切换到备用电源，或者一旦故障消除，在待机电源一旦故障消除的情况下，在灯的供电单元的电源中发生故障的情况下，缓冲存储器被放电 源回到正常电源，缓冲存储器输出电能来操作放电灯。 提供给供电单元（EVG）的电能首先通过全波整流器，然后提供给包含缓冲存储器的电压转换器。 随后通过功率调节逆变器向放电灯提供电能。 因此，确保即使对于具有不同当前类型的转换程序也是如此。 从交流电流到直流电 - 放电灯的功率调节允许不受限制的连续放电灯操作。 在放电灯或其能量供应的操作发生故障的情况下，完成用于操作卤素白炽灯作为储备灯的电路。

公开(公告)号：US5115165A

公开(公告)日：1992-05-19

申请号：US494389

申请日：1990-03-16

申请人： David W. Knoble

发明人： David W. Knoble

IPC分类号： H05B37/04 ,  H05B41/46

CPC分类号： H05B37/04 ,  H05B41/46

摘要： This safety lighting arrangement is especially suited for use with variously rated HID light sources having current ratings ranging from relatively low to relatively high values. The safety light arrangement includes a current transformer having a magnetizable core, a primary winding inductively coupled to the core for connection in series with the primary circuit in which the HID light source is connected, and a secondary winding inductively coupled to the core. The core is saturable by the primary winding current present when the current through the HID light source is as low as the current rating of one of the relatively low rated HID sources. The safety light arrangement also includes a monitoring relay connected across the secondary winding and maintained in an activated condition when the primary winding is traversed by current producing saturation of the core. This monitoring relay is set to drop out when current through the primary winding and the HID source is interrupted by a power interruption. The monitoring relay controls an auxiliary light source serving as a safety light. An energizing circuit for the auxiliary light source is effective to operate the auxiliary light source when the monitoring relay has dropped out but is rendered ineffective to operate the auxiliary light source when the monitoring relay is activated.

摘要翻译： 这种安全照明装置特别适用于具有相对低至相对较高值的电流额定值的各种额定HID光源。 安全灯装置包括具有可磁化铁心的电流互感器，感应耦合到铁心的初级绕组，用于与HID光源连接的初级电路串联连接，以及电感耦合到铁心的次级绕组。 当通过HID光源的电流与相对低的额定HID源之一的电流额定值一样低时，核心可以通过存在的初级绕组电流饱和。 安全灯布置还包括连接在次级绕组上的监控继电器，并且当初级绕组通过产生芯的饱和的电流穿过时被维持在激活状态。 当通过初级绕组的电流和HID源被电源中断中断时，该监控继电器被设置为退出。 监控继电器控制用作安全灯的辅助光源。 当监控继电器被激活时，监控继电器掉电但辅助光源无效时，辅助光源的激励电路有效地操作辅助光源。

公开(公告)号：US4996463A

公开(公告)日：1991-02-26

申请号：US396552

申请日：1989-08-21

申请人： Victor Horowitz

发明人： Victor Horowitz

IPC分类号： H05B37/04 ,  H05B41/38 ,  H05B41/46

CPC分类号： H05B37/04 ,  H05B41/38 ,  H05B41/46

摘要： An auxiliary lighting system to be used with a high intensity discharge lamp having a solid state or electronic ballast. An auxiliary lamp is connected to a source of power through the normally closed contacts of a relay. The relay coil is in the input line to the solid state ballast. Above a predetermined threshold current to the ballast, the relay coil causes the normally closed contacts to open thereby extinguishing the auxiliary lamp. When the high intensity discharge lamp is turned on, or when there is an interrupt, the power requirements for the HID lamp are at a low point. Thus the input current to the solid state ballast is below the threshold, the contacts are closed and the auxiliary lamp is turned on.

摘要翻译： 一种与具有固态或电子镇流器的高强度放电灯一起使用的辅助照明系统。 辅助灯通过继电器的常闭触点连接到电源。 继电器线圈在固态镇流器的输入线路中。 高于镇流器的预定阈值电流时，继电器线圈使常闭触点断开，从而熄灭辅助灯。 当高强度放电灯点亮或者中断时，HID灯的电源要求处于低电平。 因此，到固态镇流器的输入电流低于阈值，触点闭合，辅助灯点亮。

公开(公告)号：US4961028A

公开(公告)日：1990-10-02

申请号：US269493

申请日：1988-11-10

申请人： Hiroaki Tanaka

发明人： Hiroaki Tanaka

IPC分类号： B25J19/04 ,  H05B37/04

CPC分类号： H05B37/04

摘要： Equipment for lighting a work area has a plurality of light sources, at least one of which is usually lighted; the others are spare light sources and are usually turned off. The equipment has means such as an optical fiber to conduct light from the light source to the work area. Converting means is provided with the equipment to distribute electric power selectively to the light sources. Detecting means is also installed in the equipment to detect cutting off of the light source which is in the lighted condition. The converting means changes the distribution of the output from the power supply to a light source other than the light source which was cut off.

摘要翻译： 用于照明工作区域的设备具有多个光源，其中至少一个光源通常被点亮; 其他都是备用光源，通常被关闭。 该设备具有诸如光纤的装置，以将来自光源的光传导到工作区域。 转换装置设置有将电力分配给光源的设备。 检测装置也安装在设备中以检测处于点亮状态的光源的切断。 转换装置将电源的输出分配改变为切断的光源以外的光源。