公开(公告)号：US20210070330A1

公开(公告)日：2021-03-11

申请号：US17053249

申请日：2018-06-29

申请人： Siemens Mobility, Inc.

发明人： Richard Alan McGavock, JR. ,  Brian Harp

IPC分类号： B61L5/18 ,  H05B45/10 ,  H05B39/10 ,  H05B47/18 ,  F21V23/04 ,  H05B47/19

摘要： A lamp system (200) includes a lamp assembly (210, 215) with a light source (212) coupled to a base (214), an electronic circuit (216) for operating the light source (212), and a switching device (218) for setting a flash rate of the light source (212). A lamp communication device (250) configured to transmit control signals to the lamp assembly (210). A communication network (260) interfaces with the lamp assembly (210) and the lamp communication device (250). The electronic circuit (216) is configured to operate the light source (212) in response to a control signal (262) transmitted by the lamp communication device (250) via the communication network (260), and in accordance with a set flash rate so that the light source (212) switches between an on state and an off state by default.

公开(公告)号：US09237634B2

公开(公告)日：2016-01-12

申请号：US13388354

申请日：2010-07-29

申请人： Engel Johannes Knibbe ,  Alexander Ertz ,  Mareike Klee ,  Leo Verhees

发明人： Engel Johannes Knibbe ,  Alexander Ertz ,  Mareike Klee ,  Leo Verhees

IPC分类号： H05B39/10 ,  H05B37/03 ,  H05B37/02 ,  G08B7/06 ,  H02J9/02

CPC分类号： H05B37/0245 ,  G08B7/066 ,  G08B29/181 ,  H02J9/02 ,  H05B37/0227

摘要： According to the present invention, a light guidance system for adapted illumination in emergency or power cut situations is provided, wherein the light guidance system is connected to an auxiliary power supply system (101) and comprises at least one light unit (103) adapted to emit light for illuminating surroundings and a control unit adapted to increase a light level of the light unit (103) according to a presence signal indicating the presence of a person, wherein the increasing of the light level is adjusted to enable a mandatory lighting period and a mandatory light level by considering a power value of the auxiliary power supply system (101).

摘要翻译： 根据本发明，提供了一种在紧急或断电情况下适用于照明的导光系统，其中所述光引导系统连接到辅助电源系统（101），并且包括至少一个灯单元（103） 发光以照射周围环境;以及控制单元，其适于根据指示人的存在的存在信号来增加所述光单元（103）的光级，其中调整所述光级的增加以使得能够发出强制照明周期，以及 通过考虑辅助电力供应系统（101）的功率值来执行强制性光级。

公开(公告)号：US08860312B2

公开(公告)日：2014-10-14

申请号：US13696086

申请日：2010-05-10

申请人： Jonathan Hollander

发明人： Jonathan Hollander

IPC分类号： H05B39/10 ,  H05B41/46 ,  H05B33/08 ,  H05B35/00 ,  H05B41/288

CPC分类号： H05B41/46 ,  H05B33/0809 ,  H05B35/00 ,  H05B41/2885 ,  Y02B20/202

摘要： A method for using an electronic ballast circuit configured to operate a high intensity discharge (HID) lamp. Multiple light emitting diodes (LEDs) are attached to the current output of the electronic ballast circuit, and current is driven from the current output to light said LEDs. Optionally, prior to driving current through the LEDs, the impedance of the current output is sensed; and the current is driven through the LEDs to light the LEDs upon detection of an impedance significantly lower than an impedance characteristic of the HID lamp. Ignition appropriate to ignite the high intensity discharge is not performed when LEDS are attached to the current output. Alternatively, a signal is provided to disconnect the LEDs during a high voltage output for ignition of the high intensity discharge (HID) lamp.

摘要翻译： 一种使用构造成操作高强度放电（HID）灯的电子镇流器电路的方法。 多个发光二极管（LED）连接到电子镇流器电路的电流输出，并且电流从电流输出驱动以点亮所述LED。 可选地，在驱动通过LED的电流之前，感测电流输出的阻抗; 并且当检测到比HID灯的阻抗特性明显低的阻抗时，电流被驱动通过LED来点亮LED。 当LEDS连接到电流输出时，不执行适合点燃高强度放电的点火。 或者，提供信号以在用于点亮高强度放电（HID）灯的高压输出期间断开LED。

公开(公告)号：US20110316422A1

公开(公告)日：2011-12-29

申请号：US13183684

申请日：2011-07-15

申请人： Michael Tischler ,  Philippe Schick ,  Calvin Wade Sheen ,  Paul Jungwirth

发明人： Michael Tischler ,  Philippe Schick ,  Calvin Wade Sheen ,  Paul Jungwirth

IPC分类号： H05B39/10 ,  F21S4/00 ,  F21V21/00

CPC分类号： H05B33/089 ,  F21K9/20 ,  H05B33/08 ,  H05B33/0821 ,  H05K2201/09263 ,  H05K2201/10106 ,  H05K2201/10174 ,  Y10T29/49002

摘要： In accordance with certain embodiments, an illumination system comprising a plurality of power strings features elements facilitating compensation for failure of one or more light-emitting elements connected along each power string.

摘要翻译： 根据某些实施例，包括多个功率串的照明系统具有促进对沿着每个功率线连接的一个或多个发光元件的故障进行补偿的元件。

公开(公告)号：US20090195162A1

公开(公告)日：2009-08-06

申请号：US12012696

申请日：2008-02-05

申请人： Steven K. Maurer ,  Brian J. Baisden

发明人： Steven K. Maurer ,  Brian J. Baisden

IPC分类号： H05B39/10

CPC分类号： H05B37/0272

摘要： A low-power illumination system for use with an associated barrier operator, or independently, comprises at least one illumination unit adapted to be operable via mains power and a backup power supply, such as a battery. Accordingly, if mains power fails, a low-power light element maintained by the illumination unit may be responsively powered by the backup power supply to provide backup lighting. Alternatively, the barrier operator may be configured to detect a mains power failure, such that when such failure is detected, an illumination command signal also needs sent to the at least one associated illumination unit causing for it to be illuminated.

摘要翻译： 用于与相关的屏障操作者或独立地一起使用的低功率照明系统包括适于通过主电源操作的至少一个照明单元和诸如电池的备用电源。 因此，如果主电源故障，由照明单元维护的低功率光元件可以由备用电源响应地供电以提供备用照明。 或者，障碍操作者可以被配置为检测主电源电力故障，使得当检测到这种故障时，照明命令信号也需要发送到至少一个相关联的照明单元，从而使照明命令信号被照亮。

公开(公告)号：US20080106205A1

公开(公告)日：2008-05-08

申请号：US11749456

申请日：2007-05-16

申请人： Haruaki Wada ,  Kunio Oshimo ,  Takenobu Urazono

发明人： Haruaki Wada ,  Kunio Oshimo ,  Takenobu Urazono

IPC分类号： H05B39/10

CPC分类号： H05B33/0827 ,  G02F2001/133612 ,  H05B33/0824 ,  H05K1/0201

摘要： A light-emitting diode illumination circuit includes light-emitting diodes connected in series and compensating elements connected in parallel with the light-emitting diodes. Each of the compensating elements includes positive and negative terminals and at least one conductor having a predetermined melting point. The conductor melts in the event of open-circuit failure so that the terminals are connected.

摘要翻译： 发光二极管照明电路包括串联连接的发光二极管和与发光二极管并联连接的补偿元件。 每个补偿元件包括正端子和负端子以及至少一个具有预定熔点的导体。 在发生开路故障的情况下，导体熔断，使端子相连。

公开(公告)号：US07215084B1

公开(公告)日：2007-05-08

申请号：US10772786

申请日：2004-02-05

申请人： Raymond L. Sharrah ,  Norman A. Messinger

发明人： Raymond L. Sharrah ,  Norman A. Messinger

IPC分类号： H05B39/10

CPC分类号： H05B33/0803 ,  H05B33/0809 ,  H05B39/10

摘要： In a battery-operated apparatus comprising a load, a battery and a switch in circuit for selectively energizing the load: a comparator compares a potential produced by the battery and a reference potential for de-energizing the load when the battery potential is below a predetermined potential.

摘要翻译： 在包括负载，电池和用于选择性地给负载供电的开关的电池供电的装置中，比较器比较电池产生的电位和用于在电池电位低于预定值时使负载断电的参考电位 潜在。

公开(公告)号：US07109659B2

公开(公告)日：2006-09-19

申请号：US10991415

申请日：2004-11-19

申请人： Takeshi Kamoi

发明人： Takeshi Kamoi

IPC分类号： H05B39/10

CPC分类号： H05B41/2928 ,  H05B41/292

摘要： A high-intensity discharge lamp ballast includes a lamp operation unit configured to supply power from a power source to a high-intensity discharge lamp, a lamp voltage detector configured to detect a voltage applied to the high-intensity discharge lamp, a lamp status determination unit configured to determine whether the high-intensity discharge lamp is in a turned-on state, based on the voltage detected by the lamp voltage detector, an auxiliary lamp switching element configured to connect the power source and an auxiliary lamp having a rated voltage, and a controller configured to control the auxiliary lamp switching element so as to apply to the auxiliary lamp a voltage substantially equal to the rated voltage of the auxiliary lamp when the high-intensity discharge lamp is supplied with the power and the lamp status determination unit determines that the high-intensity discharge lamp is not in the turned-on state.

摘要翻译： 高强度放电灯镇流器包括：灯操作单元，被配置为将电力从电源提供给高强度放电灯;灯电压检测器，被配置为检测施加到高强度放电灯的电压，灯状态确定 单元，被配置为基于由灯电压检测器检测的电压来确定高强度放电灯是否处于导通状态;辅助灯开关元件，被配置为连接电源和具有额定电压的辅助灯， 以及控制器，被配置为控制所述辅助灯开关元件，以便当所述高亮度放电灯被供电时，向所述辅助灯施加与所述辅助灯的额定电压基本相等的电压，并且所述灯状态确定单元确定 高亮度放电灯不处于导通状态。

公开(公告)号：US07005805B2

公开(公告)日：2006-02-28

申请号：US10478487

申请日：2002-05-22

申请人： Woong-Sub Ahn

发明人： Woong-Sub Ahn

IPC分类号： H05B39/10 ,  H01L27/14

CPC分类号： H05B33/0887 ,  F25D29/00 ,  F25D2400/18 ,  F25D2400/36 ,  Y10S362/80

摘要： In an electric freezing refrigerator, when a light emitting diode of back light unit deteriorate due to an external impact or an internal defect or a port terminal of a microcomputer applying power to the light emitting diode is damaged, the back lighting of electric freezing refrigerator can be stably performed by turning another back light unit of the electric freezing refrigerator on.

摘要翻译： 在电冰箱中，当背光单元的发光二极管由于外部冲击而劣化或内部缺陷或微型计算机对发光二极管施加电力的端口损坏时，电冰箱的背照灯 通过电动冷冻冰箱的另一个背光单元稳定地进行。

公开(公告)号：US20050088118A1

公开(公告)日：2005-04-28

申请号：US10911567

申请日：2004-08-05

申请人： Frank Prineppi

发明人： Frank Prineppi

IPC分类号： H05B37/03 ,  H05B39/10 ,  F21V21/00 ,  H05B37/02

CPC分类号： H05B39/105 ,  H05B37/036

摘要： According to a first aspect of the invention there is provided an electrically operable sensor (3) for sensing when an excess current is being drawn by a mains powered light string in which one or more light bulbs have failed and the circuit has been repaired via one or more shunts, the sensor (3) thereafter indicating the need to locate and replace the failed bulbs within the string. In accordance with a second aspect of the invention there is provided a light string circuit repair device (7) for generating a relatively high voltage as compared to the operating voltage of the light string in use, wherein switch means (6) are provided to produce only a single burst of current at a relatively high voltage for a very short duration, whereafter the device (7) becomes deactivated and can only be reactivated upon the switch means (6) being returned to its initial state or condition.

摘要翻译： 根据本发明的第一方面，提供了一种电动可操作的传感器（3），用于感测当一个或多个灯泡发生故障的电力供电的灯串正在吸收过量电流时，电路已经通过一个 或更多的分流器，则传感器（3）此后指示需要定位和替换串中的故障灯泡。 根据本发明的第二方面，提供了一种用于与使用中的光束的工作电压相比产生相对高的电压的光线电路修复装置（7），其中提供开关装置（6）以产生 在相当高的电压下只有一个突发的电流持续非常短的时间，此后，器件（7）变为停止状态，并且只有在开关装置（6）返回到其初始状态或状态时才能重新激活。