公开(公告)号：US20090146581A1

公开(公告)日：2009-06-11

申请号：US11719862

申请日：2005-11-21

申请人： Henri Arnoud Ignatius Melai ,  Arnold Willem Buij

发明人： Henri Arnoud Ignatius Melai ,  Arnold Willem Buij

IPC分类号： H05B37/02

CPC分类号： H05B41/2827 ,  H05B41/245

摘要： A gas discharge lamp driver circuit, comprising an inverter (10) of a bridge type, which has first and second input terminals connected to DC power lines (6, 8) for receiving a DC power voltage and output terminals (18) for providing a substantial rectangular power voltage, a ballast (20), which is connected to the output terminals of the inverter and to one or more lamp circuits (30), each having a gas discharge lamp (32) connected in series with a current control circuit having a high frequency semiconductor switch element (34), which receives an individual selection signal (S1, S2) from a selection circuit (36), such that an individual lamp (32) can be selected to operate. If deselected, the switch element conducts such that current is diverted to a selected switch element to thereby only ignite and operate a lamp connected to a selected switch element.

摘要翻译： 一种气体放电灯驱动电路，包括桥式逆变器（10），其具有连接到用于接收直流电源电压的直流电力线（6,8）的第一和第二输入端子，以及用于提供直流电源电压的输出端子（18） 实质的矩形电源电压，连接到逆变器的输出端子的镇流器（20）和一个或多个灯电路（30），每个灯电路（30）均具有与具有电流控制电路的电流控制电路串联连接的气体放电灯（32） 高频半导体开关元件（34），其从选择电路（36）接收单独的选择信号（S1，S2），使得可以选择单独的灯（32）进行操作。 如果取消选择，则开关元件进行导通，使得电流被转移到所选择的开关元件，从而仅点燃和操作连接到所选开关元件的灯。

公开(公告)号：US07141938B2

公开(公告)日：2006-11-28

申请号：US10479094

申请日：2002-05-24

申请人： Arnold Willem Buij ,  Marcel Beij

发明人： Arnold Willem Buij ,  Marcel Beij

IPC分类号： G05F1/00

CPC分类号： H05B41/3921 ,  Y10S315/04

摘要： The present invention relates to a power control device for controlling the output power supplied to a discharge lamp operated by an electrical power supply, comprising power level determining means for determining the actual lamp power level, error determining means for determining the error between the determined lamp power level and a specified reference power level, and output power determining means for maintaining the output power level supplied by the electrical power supply to the lamp if the error falls within a specified window and for adjusting the output power level supplied by the electrical power supply to the lamp towards said reference power level if the error falls outside the specified window.

摘要翻译： 本发明涉及一种用于控制提供给由电源供电的放电灯的输出功率的功率控制装置，包括用于确定实际灯功率电平的功率电平确定装置，用于确定所确定的灯之间的误差的误差确定装置 功率电平和指定的参考功率电平;以及输出功率确定装置，用于如果误差落在指定的窗口内，则保持由电源供应的电源的输出功率电平，并且用于调节由电源供应的输出功率电平 如果错误落在指定窗口之外，则朝向所述参考功率电平的灯。

公开(公告)号：US06861811B2

公开(公告)日：2005-03-01

申请号：US10125726

申请日：2002-04-18

申请人： Arnold Willem Buij

发明人： Arnold Willem Buij

IPC分类号： H05B41/24 ,  H05B41/28 ,  H05B37/00

CPC分类号： H05B41/2806 ,  Y02B20/22

摘要： The invention concerns a circuit arrangement for igniting and operating an electrodeless gas discharge lamp by means of a high operating frequency drive voltage, comprising a half-bridge commutator having two switching elements each having an emitter electrode and a control electrode. The said switching elements are alternately switched to a conducting state by means of a resonant control circuit, which is coupled to an oscillator via a transformer. The said resonant control circuit comprises capacitor means forming part of said oscillator and a driver stage driven by an oscillator, the driver being of the class-E type. A DC supply voltage is supplied to the driver via a current-limiting circuit. The amplitude of the high frequency drive voltage is substantially constant in a chosen frequency range.

摘要翻译： 本发明涉及一种用于通过高工作频率驱动电压点燃和操作无电极气体放电灯的电路装置，包括具有两个开关元件的半桥换向器，每个开关元件均具有发射电极和控制电极。 所述开关元件通过谐振控制电路交替地切换到导通状态，该谐振控制电路通过变压器耦合到振荡器。 所述谐振控制电路包括形成所述振荡器的一部分的电容器装置和由振荡器驱动的驱动器级，所述驱动器为E类。 通过限流电路向驱动器提供直流电源电压。 高频驱动电压的幅度在选定的频率范围内基本上是恒定的。

公开(公告)号：US20080258646A1

公开(公告)日：2008-10-23

申请号：US10599478

申请日：2005-03-29

申请人： Marcel Beij ,  Arnold Willem Buij

发明人： Marcel Beij ,  Arnold Willem Buij

IPC分类号： H05B37/02 ,  G05B19/19

CPC分类号： H05B37/0245

摘要： The present invention deals with a lighting control system suitable for small system configurations such as in offices and conference rooms. One or more luminaires are communicatively connected in an addressable digital bus system as well as to a unit including a processing means. In connection with installation of the device, the processing means is programmed to automatically assign a digital address to each luminaire and further to automatically identify a spatial position of each luminaire by use of light measuring cells. A relationship between the digital address and the spatial position of each luminaire is thereby provided. Furthermore, the device supports the functionality of installing pre-programmed lighting scenes suitable for the determined configuration of the luminaires as well as other factors such as the position of a window.

摘要翻译： 本发明涉及一种适用于小型系统配置的照明控制系统，如办公室和会议室。 一个或多个灯具以可寻址的数字总线系统以及包括处理装置的单元通信地连接。 关于装置的安装，处理装置被编程为自动地将数字地址分配给每个照明装置，并进一步通过使用光测量单元来自动识别每个照明装置的空间位置。 从而提供数字地址与每个灯具的空间位置之间的关系。 此外，该设备支持安装适合于确定的照明设备配置的预编程照明场景的功能以及诸如窗口的位置的其他因素。

公开(公告)号：US20080252227A1

公开(公告)日：2008-10-16

申请号：US12091113

申请日：2006-10-20

申请人： Arnold Willem Buij

发明人： Arnold Willem Buij

IPC分类号： H05B37/02 ,  H05B41/24 ,  H02H3/02

CPC分类号： H05B41/2827 ,  H05B41/2851

摘要： For driving one or more gas discharge lamps (2) to conduct or to block at any time and at the same time, a rectangular high voltage is generated from a high DC voltage, an alternating voltage with respect to a reference voltage (V−) is generated from the rectangular voltage, the alternating voltage is supplied to first electrodes (4) of the lamps, second electrodes (6) of the lamps are selectively connected to the reference voltage, a current flowing through each lamp is stabilized (26), the alternating voltage is filtered to provide a filtered voltage, a property of the filtered voltage is measured to provide a control signal, the control signal is used to control the frequency of the rectangular voltage, and the filtering has a response characteristic which is substantially identical to a response characteristic provided by a lamp when conducting and means for said stabilizing of current flowing through the lamp.

摘要翻译： 为了驱动一个或多个气体放电灯（2）在任何时间和同时进行或阻塞，从高直流电压，相对于参考电压（V-）的交流电压产生矩形高电压， 由矩形电压产生，交流电压被提供给灯的第一电极（4），灯的第二电极（6）选择性地连接到参考电压，流过每个灯的电流被稳定（26）， 对交流电压进行滤波以提供滤波电压，测量滤波电压的特性以提供控制信号，控制信号用于控制矩形电压的频率，并且滤波具有基本相同的响应特性 涉及当导通时由灯提供的响应特性和用于使流过灯的电流稳定化的装置。

公开(公告)号：US06628092B2

公开(公告)日：2003-09-30

申请号：US10050251

申请日：2002-01-16

申请人： Marcel Beij ,  Arnold Willem Buij

发明人： Marcel Beij ,  Arnold Willem Buij

IPC分类号： H05B4100

CPC分类号： H05B41/3921 ,  Y10S315/04

摘要： A method of feeding a fluorescent lamp, wherein the actual power through the lamp is measured, an actual power value is determined by means of a moving weighted average of a series of most recently measured actual power values, wherein a measured actual power value is substituted with an alternative value if said measured value exceeds a predetermined maximum difference with respect to said average value, and wherein said measured actual power value is compared with a target value, and the power through the lamp is adjusted in the case of a significant difference.

公开(公告)号：US07733036B2

公开(公告)日：2010-06-08

申请号：US12091113

申请日：2006-10-20

申请人： Arnold Willem Buij

发明人： Arnold Willem Buij

IPC分类号： H05B37/02

CPC分类号： H05B41/2827 ,  H05B41/2851

摘要： For driving one or more gas discharge lamps (2) to conduct or to block at any time and at the same time, a rectangular high voltage is generated from a high DC voltage, an alternating voltage with respect to a reference voltage (V−) is generated from the rectangular voltage, the alternating voltage is supplied to first electrodes (4) of the lamps, second electrodes (6) of the lamps are selectively connected to the reference voltage, a current flowing through each lamp is stabilized (26), the alternating voltage is filtered to provide a filtered voltage, a property of the filtered voltage is measured to provide a control signal, the control signal is used to control the frequency of the rectangular voltage, and the filtering has a response characteristic which is substantially identical to a response characteristic provided by a lamp when conducting and means for said stabilizing of current flowing through the lamp.

摘要翻译： 为了驱动一个或多个气体放电灯（2）在任何时间和同时进行或阻塞，从高直流电压，相对于参考电压（V-）的交流电压产生矩形高电压， 由矩形电压产生，交流电压被提供给灯的第一电极（4），灯的第二电极（6）选择性地连接到参考电压，流过每个灯的电流被稳定（26）， 对交流电压进行滤波以提供滤波电压，测量滤波电压的特性以提供控制信号，控制信号用于控制矩形电压的频率，并且滤波具有基本相同的响应特性 涉及当导通时由灯提供的响应特性和用于使流过灯的电流稳定化的装置。

公开(公告)号：US20090284160A1

公开(公告)日：2009-11-19

申请号：US12307772

申请日：2007-07-04

申请人： Arnold Willem Buij ,  Alexander Abraham Cornelius Van Der Zande

发明人： Arnold Willem Buij ,  Alexander Abraham Cornelius Van Der Zande

IPC分类号： H05B41/14

CPC分类号： H05B41/2822 ,  H01F38/10

摘要： The invention provides a current balancing circuit for powering a first load with a negative dynamic resistance and a second load with an essentially different negative dynamic resistance, and a transformer with such turns ratio that at least at an operating frequency impedances of the first and second windings complement the resistances of the first and the second loads, respectively, to a common value.

摘要翻译： 本发明提供了一种电流平衡电路，用于以负动态电阻和具有基本不同的负动态电阻的第二负载来供电第一负载，以及具有这样的匝数比的变压器，其至少在第一和第二绕组的工作频率阻抗 将第一和第二负载的电阻分别补偿为公共值。

公开(公告)号：US20080278091A1

公开(公告)日：2008-11-13

申请号：US11570932

申请日：2005-06-29

申请人： Arnold Willem Buij ,  Geert Willem Van Der Veen

发明人： Arnold Willem Buij ,  Geert Willem Van Der Veen

IPC分类号： H05B41/16

CPC分类号： H05B41/2824 ,  H05B41/3927

摘要： A back light emitter (4) of a display apparatus is supplied with alternating current (AC) bursts. An emitted light representing signal is generated from the AC bursts as supplied to the light emitter (4). The emitted light representing signal is compared with a reference signal REF to provide an error signal. A duration of the AC bursts is adjusted dependent on the error signal, such as to minimize the error signal.

摘要翻译： 显示装置的背光发射器（4）被提供有交流（AC）脉冲串。 从提供给光发射器（4）的AC脉冲串产生发出的表示信号的光。 将发出的光表示信号与参考信号REF进行比较以提供误差信号。 根据误差信号调整AC脉冲串的持续时间，例如使误差信号最小化。

公开(公告)号：US06664743B2

公开(公告)日：2003-12-16

申请号：US10078977

申请日：2002-02-19

申请人： Wilhelmus Hinderikus Maria Langeslag ,  Arnold Willem Buij ,  Machiel Antonius Martinus Hendrix ,  Antonius Henricus Peterus Johannes Habraken

发明人： Wilhelmus Hinderikus Maria Langeslag ,  Arnold Willem Buij ,  Machiel Antonius Martinus Hendrix ,  Antonius Henricus Peterus Johannes Habraken

IPC分类号： H05B3702

CPC分类号： H05B41/2856

摘要： In an inverter for operating a discharge lamp by means of an AC current comprising two switching elements, the effect of hard switching is counteracted by means of a snubber comprising two inductive elements and at least two diodes.

摘要翻译： 在通过包括两个开关元件的AC电流来操作放电灯的逆变器中，通过包括两个感应元件和至少两个二极管的缓冲器来抵消硬开关的影响。