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1. 发明授权

US06445140B1 Circuit device 有权
公开(公告)号：US06445140B1
公开(公告)日：2002-09-03
申请号：US09883428
申请日：2001-06-18
申请人： Arnold Willem Buij , Marcel Beij , Machiel Antonius Martinus Hendrix , Wilhelmus Hinderikus Maria Langeslag
发明人： Arnold Willem Buij , Marcel Beij , Machiel Antonius Martinus Hendrix , Wilhelmus Hinderikus Maria Langeslag
IPC分类号： H05B3702
摘要： A lamp is operated by means of a DC-AC converter provided with switches and generating an AC current at a high frequency. In each half period of the lamp current, the voltage across the lamp is reversed during an adjustable time interval. The lamp can be dimmed without instabilities by adjusting the time interval.

2. 发明授权

US06664743B2 Low loss operating circuit for a discharge lamp 失效
标题翻译：放电灯低损耗工作电路
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。

3. 发明申请

US20090067199A1 SWITCHED MODE POWER SUPPLY 有权
标题翻译：开关电源
公开(公告)号：US20090067199A1
公开(公告)日：2009-03-12
申请号：US10596542
申请日：2004-12-03
申请人： Roelf Van Der Wal , Jacobus Josephus Leijssen , Josephus Adrianus Maria Van Erp , Machiel Antonius Martinus Hendrix
发明人： Roelf Van Der Wal , Jacobus Josephus Leijssen , Josephus Adrianus Maria Van Erp , Machiel Antonius Martinus Hendrix
IPC分类号： H02M3/335 , G05F1/10
CPC分类号： H02M3/1584
摘要： A switched mode power supply assembly (1) is described, comprising at least two switched mode power supply units (10i) coupled to each other in parallel; each power supply unit (10i) having an output stage (50i, 60i) capable of selectively operating in a first mode wherein its output signal (IOUT,I) is increasing and operating in a second mode wherein its output signal (IOUT,i) is decreasing; a control device (100) receiving mode switch control signals from all power supply units (10i); wherein the control device (100), if it finds that the actual phase relationship between two power supply units deviates from an optimal phase relationship, is designed to generate synchronising control signals for at least one power supply unit (102), effectively changing the timing of at least one mode switch moment, such that the deviation between the actual phase relationship and said optimal phase relationship is reduced.
摘要翻译：描述了开关模式电源组件（1），其包括并联耦合的至少两个开关模式电源单元（10i）; 每个电源单元（10i）具有能够以第一模式选择性地工作的输出级（50i，60i），其中其输出信号（IOUT，I）在第二模式中增加并工作，其中其输出信号（IOUT，i）正在减少; 控制装置（100）从所有电源单元（10i）接收模式切换控制信号; 其中，如果控制装置（100）发现两个电源单元之间的实际相位关系偏离最佳相位关系，则被设计为产生用于至少一个电源单元（102）的同步控制信号，有效地改变定时至少一个模式切换时刻，使得实际相位关系和所述最佳相位关系之间的偏差减小。

4. 发明授权

US08134352B2 Switched mode power supply including power supply units and controller 有权
标题翻译：开关电源包括电源单元和控制器
公开(公告)号：US08134352B2
公开(公告)日：2012-03-13
申请号：US10596542
申请日：2004-12-03
申请人： Roelf Van Der Wal , Jacobus Josephus Leijssen , Josephus Adrianus Maria Van Erp , Machiel Antonius Martinus Hendrix
发明人： Roelf Van Der Wal , Jacobus Josephus Leijssen , Josephus Adrianus Maria Van Erp , Machiel Antonius Martinus Hendrix
IPC分类号： G05F3/16
CPC分类号： H02M3/1584
摘要： A switched mode power supply assembly (1) is described, comprising at least two switched mode power supply units (10i) coupled to each other in parallel; each power supply unit (10i) having an output stage (50i, 60i) capable of selectively operating in a first mode wherein its output signal (IOUT,I) is increasing and operating in a second mode wherein its output signal (IOUT,i) is decreasing; a control device (100) receiving mode switch control signals from all power supply units (10i); wherein the control device (100), if it finds that the actual phase relationship between two power supply units deviates from an optimal phase relationship, is designed to generate synchronising control signals for at least one power supply unit (102), effectively changing the timing of at least one mode switch moment, such that the deviation between the actual phase relationship and said optimal phase relationship is reduced.
摘要翻译：描述了开关模式电源组件（1），其包括并联耦合的至少两个开关模式电源单元（10i）; 每个电源单元（10i）具有能够以第一模式选择性地工作的输出级（50i，60i），其中其输出信号（IOUT，I）在第二模式中增加并工作，其中其输出信号（IOUT，i）正在减少; 控制装置（100）从所有电源单元（10i）接收模式切换控制信号; 其中，如果控制装置（100）发现两个电源单元之间的实际相位关系偏离最佳相位关系，则被设计为产生用于至少一个电源单元（102）的同步控制信号，有效地改变定时至少一个模式切换时刻，使得实际相位关系和所述最佳相位关系之间的偏差减小。

5. 发明申请

US20080212340A1 Method For Operating A Power Converter In A Soft-Switching Range 审中-公开
标题翻译：在软开关范围内操作电源转换器的方法
公开(公告)号：US20080212340A1
公开(公告)日：2008-09-04
申请号：US11916888
申请日：2006-06-02
申请人： Haimin Tao , Andrew Kotsopoulos , Jorge Luiz Duarte , Machiel Antonius Martinus Hendrix
发明人： Haimin Tao , Andrew Kotsopoulos , Jorge Luiz Duarte , Machiel Antonius Martinus Hendrix
IPC分类号： H02M3/335
CPC分类号： H02M3/33584
摘要： For converting a first DC voltage to a second DC voltage, a first bridge circuit comprised in a power converter is controlled to convert the first DC voltage to a first AC voltage. The first AC voltage is transformed to a second and possibly further AC voltage. The second and each possibly further AC voltage is converted to a DC voltage by respective bridge circuits. To increase efficiency of the power converter switches of the power converter are controlled to operate in soft switching. Thereto a duty cycle of each AC voltage is controlled. In an embodiment, a half-cycle voltage-time integral of each AC voltage is controlled to be substantially equal.
摘要翻译：为了将第一DC电压转换为第二DC电压，控制包括在功率转换器中的第一桥式电路，以将第一DC电压转换为第一AC电压。第一交流电压被转换成第二和甚至可能的交流电压。第二和每个可能的进一步的交流电压通过相应的桥接电路转换成直流电压。为了提高功率转换器的功率转换器开关的效率，控制在软开关中工作。每个交流电压的占空比被控制。在一个实施例中，每个AC电压的半周期电压 - 时间积分被控制为基本相等。

6. 发明授权

US07031176B2 Inverter 失效
标题翻译：逆变器
公开(公告)号：US07031176B2
公开(公告)日：2006-04-18
申请号：US10521181
申请日：2003-06-25
申请人： Andrew Kotsopoulos , Machiel Antonius Martinus Hendrix , Jorge Luiz Duarte
发明人： Andrew Kotsopoulos , Machiel Antonius Martinus Hendrix , Jorge Luiz Duarte
IPC分类号： H02M7/5387
CPC分类号： H02M7/53873
摘要： In a system for the conversion between DC power and AC power, including a buffercapacitor and a controllable converting arrangement, said conversion is controlled by a power control quantity that in turn depends on a first component assuring a balance between DC power and AC power and a second component indicating a change in energy stored in the buffer capacitor on a predetermined sampling time instant in the cycle of the voltage ripple on the buffer capacitor.
摘要翻译：在用于直流电力和交流电力之间的转换的系统中，包括缓冲电容器和可控转换装置，所述转换由功率控制量控制，功率控制量又取决于确保直流电力和交流电力之间的平衡的第一组件和第二分量指示在缓冲电容器上的电压纹波的周期中，在预定采样时刻存储在缓冲电容器中的能量变化。

7. 发明授权

US06597230B2 Electronic device 失效
公开(公告)号：US06597230B2
公开(公告)日：2003-07-22
申请号：US10144824
申请日：2001-10-25
申请人： Ronald Hans Van Der Voort , Machiel Antonius Martinus Hendrix
发明人： Ronald Hans Van Der Voort , Machiel Antonius Martinus Hendrix
IPC分类号： G06G724
CPC分类号： G01R21/002 , G01R19/02 , G01R21/06 , G01R21/1273
摘要： A circuit for measuring the power supplied by a voltage source supplying a sine-shaped voltage by averaging the multiplication of the instantaneous value of the current supplied by the voltage source and a square-wave that is synchronized with the sine-shaped voltage, and by multiplying the result by the actual value of the voltage.

8. 发明授权

US07394232B2 Interleaved switching converters in ring configuration 失效
标题翻译：交错转换器在环形配置
公开(公告)号：US07394232B2
公开(公告)日：2008-07-01
申请号：US10563923
申请日：2004-07-01
申请人： Machiel Antonius Martinus Hendrix , Roelf Van Der Wal , Jacobus Josephus Leijssen , Josephus Adrianus Maria Van Erp
发明人： Machiel Antonius Martinus Hendrix , Roelf Van Der Wal , Jacobus Josephus Leijssen , Josephus Adrianus Maria Van Erp
IPC分类号： G05F1/00
CPC分类号： H02M3/1563 , H02J1/102 , H02M3/1584
摘要： A switched mode power supply assembly that has a plurality of power supply modules cyclically coupled to each other. Each power supply module has a synchronization control module for generating a synchronization control signal for a next neighboring module and for receiving a synchronization control signal from a previous neighboring module to ensure interleaved operation of all modules.
摘要翻译：一种开关模式电源组件，其具有彼此循环地耦合的多个电源模块。每个电源模块具有同步控制模块，用于产生下一相邻模块的同步控制信号，并用于从前一相邻模块接收同步控制信号，以确保所有模块的交错操作。

9. 发明授权

US06690142B2 DC—DC converter 有权
标题翻译： DC-DC转换器
公开(公告)号：US06690142B2
公开(公告)日：2004-02-10
申请号：US10095555
申请日：2002-03-12
申请人： Machiel Antonius Martinus Hendrix
发明人： Machiel Antonius Martinus Hendrix
IPC分类号： G05F110
CPC分类号： H02M3/157 , H02M1/4225 , H02M3/158 , H02M2001/0058 , Y02B70/126 , Y02B70/1491
摘要： A boost-converter comprising an inductor, a switch operated by a high-frequency control signal with a frequency f and a diode, is equipped with a further switch operated by a high-frequency control signal with a frequency f and a further diode. The further switch and the further diode enable the conductor to carry current in two directions in each period of the control signal. A high power factor and low THD can be obtained while the frequency f can be maintained at a constant value over a wide range of the amplitude of the input voltage. Hard switching is prevented.
摘要翻译：包括电感器，由具有频率f和二极管的高频控制信号操作的开关的升压转换器装备有由具有频率f和另外的二极管的高频控制信号操作的另一开关。另外的开关和另外的二极管使得导体能够在控制信号的每个周期中沿两个方向传送电流。可以在输入电压的幅度的宽范围内将频率f保持在恒定值的情况下获得高功率因数和低THD。防止硬切换。

10. 发明授权

US06411044B1 Switching device 有权
公开(公告)号：US06411044B1
公开(公告)日：2002-06-25
申请号：US09793757
申请日：2001-02-26
申请人： Johannes Hendrik Wessels , Melanie Maria Jeanne Anna Michon , Machiel Antonius Martinus Hendrix
发明人： Johannes Hendrik Wessels , Melanie Maria Jeanne Anna Michon , Machiel Antonius Martinus Hendrix
IPC分类号： H05B3700
摘要： An electronic ballast for operating a lamp with a high-frequency current is equipped with a load branch comprising two LC combinations. The LC combinations are dimensioned such that the shape of the high-frequency current is in between a sine shape and a square-wave shape. The efficacy of a lamp operated by means of the electronic ballast is high, while the RFI generated by the lamp is low.

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