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    • 71. 发明申请
    • VARIABLE ENERGY LAMP CONTROL CIRCUIT AND VARIABLE ENERGY LAMP CONTROL PANEL
    • 可变能源灯控制电路和可变能源灯控制面板
    • US20150002016A1
    • 2015-01-01
    • US14344607
    • 2012-03-13
    • Mingfang Cai
    • Mingfang Cai
    • H05B37/02H05B37/03
    • H05B37/0209H05B37/0227H05B37/03
    • The present disclosure provides a variable energy lamp control circuit, including a power supply management circuit, an alternating current detection and high-frequency signal transmission circuit, a manual switch, a high-frequency signal receiving circuit, a delay circuit working power input control circuit, a work delay circuit, an alternating current sensing circuit, a control signal conversion circuit, and a driving circuit. The control signal conversion circuit is configured for controlling on and off of the variable energy lamp via the driving circuit according to a first control signal outputted from a first control signal output terminal of the alternating current detection and high-frequency signal transmission circuit, a second control signal outputted from an output terminal of the alternating current sensing circuit, and a third control signal outputted form a third control signal output terminal of the work delay circuit.
    • 本发明提供一种可变能量灯控制电路,包括电源管理电路,交流检测和高频信号传输电路,手动开关,高频信号接收电路,延迟电路工作电源输入控制电路 工作延迟电路,交流感测电路,控制信号转换电路和驱动电路。 控制信号转换电路被配置为根据从交流检测和高频信号传输电路的第一控制信号输出端输出的第一控制信号经由驱动电路来控制可变能量灯的接通和关断,第二 从所述交流感测电路的输出端子输出的控制信号和从所述工作延迟电路的第三控制信号输出端子输出的第三控制信号。
    • 72. 发明申请
    • Integrated Lamp with Automatic Emergency Light and Regular Light
    • 集成灯具自动应急灯和常规灯
    • US20140354048A1
    • 2014-12-04
    • US14108004
    • 2013-12-16
    • National Formosa University
    • Yu-Kai CHENChin-Hsiung CHANG
    • H02J9/06H05B37/03H02J4/00
    • H05B37/03H05B33/0815Y10T307/344
    • An integrated lamp with automatic emergency light and regular light is provided in the present invention. The integrated lamp with automatic emergency light and regular light is coupled to an AC power source, wherein the AC power source includes a first AC terminal and a second AC terminal. The integrated lamp is controlled by a lamp switch, where the lamp switch includes a first terminal and a second terminal, where an indication light circuit is coupled between the first terminal and the second terminal of the lamp switch. The integrated lamp includes an AC detector. The AC detector is coupled between the second terminal of the lamp switch and the second AC terminal. When the lamp switch is turned off, the AC detector determines whether the current state is a power failure state or a normal state according to the electrical current and/or voltage from the indication light circuit to the second AC terminal.
    • 本发明提供一种具有自动应急灯和常规灯的集成灯。 具有自动应急灯和常规灯的集成灯耦合到AC电源,其中AC电源包括第一AC端子和第二AC端子。 集成灯由灯开关控制,其中灯开关包括第一端子和第二端子,其中指示灯电路耦合在灯开关的第一端子和第二端子之间。 集成灯包括AC检测器。 AC检测器耦合在灯开关的第二端子和第二AC端子之间。 当灯开关关闭时,AC检测器根据从指示灯电路到第二AC端子的电流和/或电压来确定当前状态是否是停电状态或正常状态。
    • 73. 发明授权
    • Light socket for series LED lighting
    • 灯座系列LED照明
    • US08896217B2
    • 2014-11-25
    • US13739149
    • 2013-01-11
    • Thomas Perazella
    • Thomas Perazella
    • H05B37/00H05B37/03
    • H05B37/036H05B33/0824H05B33/089
    • Electrical and mechanical connection for a series connected LED lamp to an appropriate electrical circuit. The circuit contains additional series connected light producing elements. To enable continuous operation of all the other light producing elements in the series circuit, the socket contains a device to bypass the series current to the remaining circuit elements in the case of a defective lamp or connection. Operation of the bypass device is controlled within the socket with operational parameters controlled either from within the socket or in conjunction with an external element in the lamp. The operation of the bypass circuit is latching, once operating the bypass will continue to operate until reset preventing unwanted flicker in the case of intermittent connections. The method of resetting the bypass circuit may be either manual or automatic. The socket bypass may contain a time delay to allow internal bypass circuits included within the lamp to operate before the socket bypass activates.
    • 电气和机械连接将串联的LED灯连接到适当的电路。 该电路包含附加的串联连接的光产生元件。 为了能够连续地操作串联电路中的所有其它发光元件,插座包含一个装置,用于在有缺陷的灯或连接的情况下绕过其余电路元件的串联电流。 旁路装置的操作被控制在插座内,其操作参数从插座内或与灯中的外部元件相结合控制。 旁路电路的操作是锁定,一旦操作旁路将继续运行,直到复位防止在间歇连接的情况下不必要的闪烁。 复位旁路电路的方法可以是手动或自动的。 插座旁路可能包含时间延迟,以允许灯泡内部的旁路电路在插座旁路启动之前进行工作。
    • 74. 发明授权
    • Method and apparatus for distributed lighting control
    • 分布式照明控制方法及装置
    • US08860561B2
    • 2014-10-14
    • US13360072
    • 2012-01-27
    • Todd EllisChristopher AtkinsBobby Cantrell
    • Todd EllisChristopher AtkinsBobby Cantrell
    • H05B39/00H05B37/03H05B37/02
    • H05B37/034H05B37/0272
    • In one aspect, the present invention provides control for a distributed lighting network, for selectively reducing an aggregate electrical load of the distributed lighting network according to a defined lighting reduction pattern. Among the several advantages of the provided control is the ability to define via the pattern which lamps are involved in load shedding, and how they are controlled to shed load. In another aspect, the present invention provides control for a distributed lighting network, for visibly signaling persons within sight of one or more lamps within the distributed lighting network. Among the several advantages of the provided control is the ability to provide emergency or other public safety signaling to persons that might not otherwise be alerted to an existing or impending danger.
    • 在一个方面,本发明提供了一种用于分布式照明网络的控制,用于根据限定的照明减少模式选择性地减小分布式照明网络的聚集电力负载。 提供的控制的几个优点之一是能够通过图案定义哪些灯涉及负载脱落,以及它们如何被控制以减轻负载。 另一方面,本发明提供了一种分布式照明网络的控制,用于在分布式照明网络内的一个或多个灯的视线内可视地通知人员。 所提供的控制的几个优点之一是能够向可能没有被警告的现有或即将发生的危险的人员提供紧急或其他公共安全信号。
    • 77. 发明申请
    • SUPERVISION CIRCUIT FOR ORGANIC LIGHT EMITTING DIODE
    • 有机发光二极管监督电路
    • US20130106288A1
    • 2013-05-02
    • US13809256
    • 2011-07-04
    • Dirk Hente
    • Dirk Hente
    • H05B37/03
    • H05B33/0896H05B33/089H05B37/03Y02B20/341
    • The invention relates to supervision circuits (10) for supervising organic light emitting diode devices (1) via detection circuits (20) for detecting failure states of the organic light emitting diode devices (1) and for generating decision signals in response to detected failure states of the organic light emitting diode devices (1), which detected failure states have durations equal to or larger than time intervals. In response to the decision signals, the organic light emitting diode devices (1) can be bypassed and deactivated through switching circuits (30) such as bi-stable circuits. The failure states may include that the organic light emitting diode devices (1) have a relatively low impedance or “short” and a relatively high impedance or “open”. The supervision circuit (10) further prevents the organic light emitting diode devices (1) from being bypassed unjustly. The supervision circuits (10) may be autonomous circuits that only receive power via the organic light emitting diode devices (1) and may be automatic circuits that automatically reset themselves after turn-off.
    • 本发明涉及用于通过用于检测有机发光二极管装置(1)的故障状态的检测电路(20)监控有机发光二极管装置(1)并响应于检测到的故障状态产生判定信号的监视电路(10) 检测到故障状态的有机发光二极管装置(1)的持续时间等于或大于时间间隔。 响应于决定信号,有机发光二极管器件(1)可以通过诸如双稳态电路的开关电路(30)旁路和去激活。 故障状态可以包括有机发光二极管器件(1)具有相对较低的阻抗或“短”和相对较高的阻抗或“开路”。 监视电路(10)进一步防止有机发光二极管装置(1)被不正当地旁路。 监控电路(10)可以是仅经由有机发光二极管装置(1)接收电力的自主电路,并且可以是在关断之后自动重置自动电路。
    • 78. 发明申请
    • LIGHT AND LIGHT SENSOR
    • 光和光传感器
    • US20130093328A1
    • 2013-04-18
    • US13690609
    • 2012-11-30
    • ILUMISYS, INC.
    • John IveyDavid L Simon
    • H05B37/02H05B37/03
    • H05B37/02F21K9/27F21V23/0457F21V23/0464F21Y2103/10F21Y2115/10G01J1/32G01J2001/4252H05B33/0851H05B37/0218H05B37/03Y02B20/383Y02B20/386Y02B20/46
    • An LED-based light tube for use in a conventional fluorescent fixture includes a housing including a light transmitting portion, at least one electrical connector attached to the housing and configured for engagement with the conventional fluorescent fixture, at least one LED arranged to produce light in a direction toward the light transmitting portion, a sensor operable to detect a brightness level and output a signal corresponding to the detected brightness level, and a controller in electrical communication with the at least one electrical connector, operable to: compare the signal to a predetermined value corresponding to a desired brightness level and control an amount of power provided to the at least one LED in response to the signal to adjust the light produced by the at least one LED to achieve the desired brightness level.
    • 用于常规荧光灯具的LED基光管包括:壳体,其包括光透射部分,至少一个电连接器,其连接到壳体并且被配置为与常规荧光灯具接合;至少一个LED,其布置成产生光 朝向光传输部分的方向,可操作以检测亮度级并输出与所检测的亮度级相对应的信号的传感器,以及与所述至少一个电连接器电连通的控制器,可操作以:将所述信号与预定的 值对应于期望的亮度水平,并且响应于信号来控制提供给至少一个LED的功率量,以调整由至少一个LED产生的光以实现期望的亮度水平。
    • 79. 发明授权
    • Backlight control circuit and method thereof
    • 背光控制电路及其方法
    • US08421361B2
    • 2013-04-16
    • US13073100
    • 2011-03-28
    • Jian-Kao ChenChih Chiang Hsu
    • Jian-Kao ChenChih Chiang Hsu
    • H05B37/03G09G3/36
    • H05B33/0842G09G3/3406G09G2320/0646G09G2360/16
    • A backlight control circuit and method thereof are provided to control the backlight of a backlight module so as to enhance the dynamic contrast ratio and save power. The backlight control circuit includes an average luminance detection circuit, a luminance distribution detection unit, a pulse width control circuit and a pulse width modulator. The average luminance detection circuit detects the average luminance of a frame which includes a plurality of pixels; the luminance distribution detection unit detects the pixel luminance distribution of the frame; the pulse width control circuit generates a pulse width control signal according to the average luminance and the pixel luminance distribution of the frame; and the pulse width modulator generates a pulse width modulation (PWM) signal according to the pulse width control signal, so as to control the backlight of the backlight module.
    • 提供背光控制电路及其方法来控制背光模块的背光,以提高动态对比度并节省功率。 背光控制电路包括平均亮度检测电路,亮度分布检测单元,脉冲宽度控制电路和脉冲宽度调制器。 平均亮度检测电路检测包括多个像素的帧的平均亮度; 亮度分布检测单元检测帧的像素亮度分布; 脉冲宽度控制电路根据帧的平均亮度和像素亮度分布产生脉宽控制信号; 并且脉冲宽度调制器根据脉冲宽度控制信号产生脉冲宽度调制(PWM)信号,以便控制背光模块的背光。