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    • 131. 发明申请
    • START AUXILIARY DEVICE, BALLAST AND ILLUMINATION DEVICE
    • 启动辅助装置,压力和照明装置
    • WO2011072982A1
    • 2011-06-23
    • PCT/EP2010/067840
    • 2010-11-19
    • OSRAM GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNGCHEN, WeiLI, Shudong
    • CHEN, WeiLI, Shudong
    • H05B41/04H05B41/295
    • H05B41/295H05B41/044
    • The present invention relates to a start auxiliary device for driving a gas discharge lamp cluster, the gas discharge lamp cluster comprising n gas discharge lamps connected in series, the start auxiliary device comprises: a primary start circuit including a primary start capacitor (C1) and a primary start inductor (L1); and a step-up unit (T1) including a first terminal (101), a second terminal (102), and a third terminal (103).When the step-up unit (T1) is excited by the primary start capacitor (C1) and the primary start inductor (L1) of the primary start circuit, the step-up unit (T1) outputs a high auxiliary start voltage at the third terminal (103) to start the respective gas discharge lamps in the gas discharge lamp cluster. In addition, the present invention also relates to a ballast having the start auxiliary device and an illumination device having the ballast.
    • 本发明涉及一种用于驱动气体放电灯组的起动辅助装置,该气体放电灯组包括串联连接的n个气体放电灯,起动辅助装置包括:一次启动电路,包括一次启动电容器(C1)和 初级电感(L1); 以及包括第一端子(101),第二端子(102)和第三端子(103)的升压单元(T1),当升压单元(T1)被初级启动电容器(C1 )和初级启动电路的初级启动电感(L1),升压单元(T1)在第三端子(103)输出高的辅助启动电压,以启动气体放电灯组中的各个气体放电灯。 此外,本发明还涉及具有启动辅助装置的镇流器和具有镇流器的照明装置。
    • 132. 发明申请
    • ELECTRONIC BALLAST AND STARTUP METHOD
    • 电子镇流器和启动方法
    • WO2011007283A3
    • 2011-05-05
    • PCT/IB2010052991
    • 2010-06-30
    • KONINKL PHILIPS ELECTRONICS NVFANG YUHONGVENKIT SREEPRADHAN SANJAYA KUMARLOPEZ ALEJANDROGROUEV GEORGEGANESH ARUNRHODES BRUCE
    • FANG YUHONGVENKIT SREEPRADHAN SANJAYA KUMARLOPEZ ALEJANDROGROUEV GEORGEGANESH ARUNRHODES BRUCE
    • H05B41/295
    • H05B41/295H05B41/2985
    • An electronic ballast and startup method including an electronic ballast operably connected to a lamp having a lamp filament, the electronic ballast having a timer (110) generating an inverter control signal (112) and a preheat control signal (114); a converter (120) receiving AC power and generating DC power (122); a self-oscillating inverter (130) receiving DC power (122) and being operable to provide lamp power (132) to the lamp, the self-oscillating inverter (130) being responsive to the inverter control signal (112); and a filament preheater (140) receiving DC power (122) and being operable to provide filament power (142) to the lamp filament, the filament preheater (140) being responsive to the preheat control signal (114). When AC power is initially applied, preheat control signal (114) directs the filament preheater (140) to provide filament power (142), and inverter control signal (112) directs the self-oscillating inverter (130) not to provide lamp power (132).
    • 一种电子镇流器和启动方法,包括可操作地连接到具有灯丝的灯的电子镇流器,所述电子镇流器具有产生逆变器控制信号(112)的定时器(110)和预热控制信号(114); 接收AC电力并产生DC电力的转换器(120); 自振荡逆变器(130),其接收直流电力(122)并且可操作以向所述灯提供灯功率(132),所述自振荡逆变器(130)响应于所述逆变器控制信号(112); 以及灯丝预热器(140),其接收直流电力(122)并且可操作以将灯丝功率(142)提供给灯丝,灯丝预热器(140)响应于预热控制信号(114)。 当最初施加交流电源时,预热控制信号(114)引导灯丝预热器(140)提供灯丝功率(142),逆变器控制信号(112)引导自振荡逆变器(130)不提供灯功率 132)。
    • 134. 发明申请
    • DIMMER SYSTEM AND METHOD
    • 调光器系统和方法
    • WO2010138079A1
    • 2010-12-02
    • PCT/SG2009/000325
    • 2009-09-11
    • HUI, Wing Hong
    • HUI, Wing Hong
    • H05B41/38H05B41/288H05B37/02
    • H05B41/295H05B41/3924
    • An exemplary embodiment of the invention, a dimmer system and a dimming method employed thereby, is described. The dimmer system communicates AC power having alternating AC current half-cycles to a gas discharge lamp for energizing the gas discharge lamp. The AC current half-cycles being communicated to the gas discharge lamp is switchable between a first waveform and a second waveform of different amplitudes. By varying the point whereat the switching occurs, illumination intensity of the gas discharge lamp is varied to thereby effect stepless dimming of the gas discharge lamp.
    • 描述了本发明的示例性实施例,调光器系统和由此使用的调光方法。 调光器系统将具有交流电流半周期的AC电力传送到用于对气体放电灯通电的气体放电灯。 传送到气体放电灯的AC电流半周期可以在第一波形和不同振幅的第二波形之间切换。 通过改变发生切换的点,改变气体放电灯的照明强度,从而实现气体放电灯的无级调光。
    • 135. 发明申请
    • CIRCUIT AND METHOD FOR IGNITING FLUORESCENT LAMPS
    • 用于点燃荧光灯的电路和方法
    • WO2010076736A2
    • 2010-07-08
    • PCT/IB2009/055891
    • 2009-12-22
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.GUO, Jian
    • GUO, Jian
    • H05B41/295
    • H05B41/295H05B41/386Y02B20/204
    • The present invention provides circuits and methods for igniting a fluorescent lamp, which can be employed to shorten the run-up time of a fluorescent lamp. According to an aspect of the present invention, there is provided a start-up circuit for a fluorescent lamp, comprising a control circuit (30) that is configured to output a first control signal and to output a second control signal when a predefined condition is satisfied; and a driving signal generation circuit (20) that is configured to output a first power in response to the first control signal and to output a second power in response to the second control signal under the predefined condition, so as to drive the fluorescent lamp to operate, wherein the second power is lower than the first power. After the fluorescent lamp is started, the circuit for igniting a fluorescent lamp according to the present invention provides the fluorescent lamp with a relatively high power, i.e. the first power, so that the output luminance of the fluorescent lamp rises relatively rapidly and the run-up time thereof is shortened; when a predefined condition is satisfied, the circuit for igniting a fluorescent lamp provides the fluorescent lamp with a relatively low power, i.e. the second power, so as to make the fluorescent lamp operate stably.
    • 本发明提供了用于点燃荧光灯的电路和方法,其可用于缩短荧光灯的启动时间。 根据本发明的一个方面,提供了一种用于荧光灯的启动电路,包括控制电路(30),其被配置为输出第一控制信号,并且当预定条件是 满意; 以及驱动信号生成电路(20),被配置为响应于所述第一控制信号输出第一功率,并且响应于所述预定条件下的所述第二控制信号输出第二功率,以将所述荧光灯驱动到 操作,其中第二功率低于第一功率。 在荧光灯启动之后,根据本发明的用于点燃荧光灯的电路为荧光灯提供了比较高的功率,即第一功率,使得荧光灯的输出亮度相对快速地上升, 缩短了其启动时间; 当满足预定条件时,用于点燃荧光灯的电路为荧光灯提供相对较低的功率,即第二功率,以使荧光灯稳定地工作。
    • 137. 发明申请
    • 照明点灯装置、照明器具、及び照明システム
    • 照明照明设备,照明设备和照明系统
    • WO2009154180A1
    • 2009-12-23
    • PCT/JP2009/060896
    • 2009-06-15
    • パナソニック電工株式会社笹川 知宏大西 尚樹山本 真史植田 桂介濱本 勝信光安 啓
    • 笹川 知宏大西 尚樹山本 真史植田 桂介濱本 勝信光安 啓
    • H05B41/24H05B41/392
    • H05B41/36H05B37/0227H05B41/295H05B41/38Y02B20/44
    •  人体検知センサ、照度センサ及び調光器等の外部機器を接続して照明制御を行う場合に、コストの高騰を回避するとともに、汎用性を向上させる。  照明点灯装置11は、一般的な電子安定器に入力信号処理部119および外部機器判別部120を加えて構成される。照明点灯装置11に接続される外部機器12には、人体検知センサ121、照度センサ122及び調光器123が含まれ、それぞれに特有の点灯動作制御信号と外部機器判別信号を、それぞれ入力信号処理部119及び外部機器判別部120に出力する。外部機器判別部120は、外部機器判別信号に基づいて照明点灯装置11接続される外部機器の種類を判定し、入力信号処理部119は、判定した外部機器の種類に応じて点灯動作制御信号を処理して、出力制御信号をインバータ制御部118に送る。
    • 避免了成本的增加,并且在连接诸如人体检测传感器,照度传感器,调光器和控制照明的外部设备时改善了通用性能。 照明照明装置(11)由与一般的电子稳定器相加的输入信号处理部(119)和外部装置识别部(120)构成。 连接到照明照明装置(11)的外部设备(12)包括人体检测传感器(121),照度传感器(122)和调光器(123),并且输出照明操作控制信号和外部设备 分别对各个外部设备的识别信号特性分配给输入信号处理部分(119)和外部设备鉴别部分(120)。 外部设备识别部(120)根据外部设备判别信号判断与照明照明装置(11)连接的外部设备的种类,并且输入信号处理部(119)根据被识别的信号处理照明操作控制信号 外部设备的种类,并将输出控制信号发送到逆变器控制部分(118)。
    • 139. 发明申请
    • ADAPTIVE FLUORESCENT LAMP DRIVER CIRCUIT
    • 自适应荧光灯驱动电路
    • WO2009079944A1
    • 2009-07-02
    • PCT/CN2008/072838
    • 2008-10-27
    • SHINE GLORY ENTERPRISE LIMITEDHUEI, Yang ChuKAN, Xi
    • HUEI, Yang ChuKAN, Xi
    • H05B41/295
    • H05B41/2822H05B41/295
    • An adaptive fluorescent lamp driver circuit (10) for adapting a fluorescent lamp (12) to a power source (14), the fluorescent lamp including a vapour-filled tube and two filaments projecting within the tube, the adaptive fluorescent lamp driver circuit including: a primary driver circuit (20) for generating an AC voltage between the two filaments, the AC voltage having a magnitude sufficient to cause arcing through the vapour within the fluorescent lamp and a frequency sufficiently high to avoid lamp flicker; a voltage conditioner (22) for converting frequency components in a first frequency range of the power source output signal into an internal DC power supply for the primary driver circuit; and a secondary driver circuit (24) for supplying frequency components in a second frequency range of the power source output signal through each filament, wherein the second frequency range is higher than the first frequency range.
    • 一种用于将荧光灯(12)适配到电源(14)的自适应荧光灯驱动电路(10),所述荧光灯包括蒸气填充管和在管内突出的两根细丝,所述自适应荧光灯驱动电路包括: 用于产生两个灯丝之间的交流电压的主要驱动电路(20),所述交流电压具有足以引起通过所述荧光灯内的蒸气的电弧的频率和足够高以避免灯闪烁的频率; 电压调节器(22),用于将所述电源输出信号的第一频率范围内的频率分量转换为所述主驱动电路的内部直流电源; 以及二次驱动电路(24),用于通过每个灯丝提供电源输出信号的第二频率范围内的频率分量,其中第二频率范围高于第一频率范围。