公开(公告)号：US09564824B2

公开(公告)日：2017-02-07

申请号：US13203338

申请日：2010-02-23

申请人： Carsten Deppe ,  Reinhold Elferich

发明人： Carsten Deppe ,  Reinhold Elferich

IPC分类号： H05B33/08 ,  H02M3/337 ,  H02M1/00

CPC分类号： H02M3/337 ,  H02M2001/0058 ,  H05B33/0818 ,  Y02B20/346 ,  Y02B70/1491

摘要： Converters (1) for supplying pulsed power to light sources (8) comprise switching parts (2) and controlling parts (3) for adapting switching parameters of the switching parts (2) for improving a performance. The switching part (2) may comprise first/second switches (41, 42) that are in first/second modes during a first time interval of a cycle and vice versa during a second time intervals of a cycle. A group of cycles results in a pulse of the pulsed power. A switching parameter such as the first time interval of a first cycle may be shortened to reduce overshoot. A switching parameter such as the second time interval of the first cycle may be shortened or lengthened. A switching parameter such as the second time interval of a last cycle may be lengthened or shortened to reduce overshoot. A third switch (93) for switching the light source (8) is activated and de-activated delayedly to improve transient behavior.

摘要翻译： 用于向光源（8）提供脉冲功率的转换器（1）包括用于调整开关部件（2）的开关参数的开关部件（2）和控制部件（3），以提高性能。 切换部分（2）可以包括在循环的第一时间间隔期间处于第一/第二模式的第一/第二开关（41,42），并且反之亦然，在循环的第二时间间隔期间。 一组循环产生脉冲功率的脉冲。 可以缩短诸如第一周期的第一时间间隔的切换参数以减少过冲。 可以缩短或延长诸如第一周期的第二时间间隔的切换参数。 诸如最后一个周期的第二时间间隔的切换参数可以被延长或缩短以减少过冲。 用于切换光源（8）的第三开关（93）被激活并被延迟地去激活以改善瞬态行为。

公开(公告)号：US20140159611A1

公开(公告)日：2014-06-12

申请号：US14235302

申请日：2012-07-25

申请人： Reinhold Elferich ,  Toni Lopez ,  Harald Josef Gunther Radermacher

发明人： Reinhold Elferich ,  Toni Lopez ,  Harald Josef Gunther Radermacher

IPC分类号： H05B33/08

CPC分类号： H05B33/0845 ,  H02M3/158 ,  H05B33/0803 ,  H05B33/0815 ,  Y02B20/348

摘要： The present invention relates to a driver device and a corresponding driving method for driving a load (22), in particular an LED unit, said driver device comprising power input terminals (51, 52) for receiving a periodic supply voltage from an external power supply potentially including a dimmer for dimming said periodic supply voltage,power output terminals (53, 54) for providing a drive voltage and/or drive current for driving a load (22), a power stage (70a, 70b, 70c, 70d) coupled between the power input terminals and the power output terminals for controlling an input current received from said power input terminals to draw a high power from said external power supply in a first mode or to draw a low or no power from said external power supply in a second mode, said high power being higher than the power required for driving said load and said low power being lower than the power required for driving said load, wherein said power stage controls said input current to be in the second mode only for a percentage of half cycle periods of a number of subsequent half cycle periods of said supply voltage, and for providing said drive voltage and/or drive current to said power output terminals in said first mode, and an energy storage unit (90) coupled to said power stage for storing electrical energy provided at said power input terminals in said first mode and for providing stored electrical energy to said load via said power output terminals in said second mode.

摘要翻译： 本发明涉及用于驱动负载（22），特别是LED单元的驱动器装置和相应的驱动方法，所述驱动器装置包括用于从外部电源接收周期性电源电压的电力输入端子（51,52） 潜在地包括用于调光所述周期性电源电压的调光器，用于提供用于驱动负载（22）的驱动电压和/或驱动电流的功率输出端子（53,54），耦合的功率级（70a，70b，70c，70d） 在所述电力输入端子和所述电力输出端子之间，用于控制从所述电力输入端子接收的输入电流，以在第一模式中从所述外部电源抽取高功率，或者从所述外部电源中抽取低电力或不用电力 第二模式，所述高功率高于驱动所述负载所需的功率，所述低功率低于驱动所述负载所需的功率，其中所述功率级将所述输入电流控制在所述第二模式中 nd模式仅用于所述电源电压的后续半周期数量的半周期百分比的百分比，并且用于在所述第一模式中向所述功率输出端提供所述驱动电压和/或驱动电流，以及能量存储单元 90），其耦合到所述功率级，用于存储在所述第一模式中提供在所述电力输入端处的电能，并且用于在所述第二模式中经由所述功率输出端将所存储的电能提供给所述负载。

公开(公告)号：US07852125B2

公开(公告)日：2010-12-14

申请号：US12302051

申请日：2007-05-14

申请人： Toni Lopez ,  Reinhold Elferich

发明人： Toni Lopez ,  Reinhold Elferich

IPC分类号： H03K3/00

CPC分类号： H02M1/08 ,  H03K17/0822 ,  H03K17/166 ,  H03K17/687 ,  H03K2217/0036

摘要： A switching circuit arrangement includes a field effect transistor and circuitry for biasing the gate voltage of the field effect transistor, e.g., forcing the gate voltage of the field effect transistor under a certain threshold. Reverse recovery and gate bounce are simultaneously mitigated. The biasing circuitry includes a biasing diode connected in series to the gate of the field effect transistor to bias the gate voltage of the field effect transistor. A clamping field effect transistor unit is connected between the gate of the field effect transistor and the source of the field effect transistor to force the gate voltage of the field effect transistor under a certain threshold.

摘要翻译： 开关电路装置包括场效应晶体管和用于偏置场效应晶体管的栅极电压的电路，例如迫使场效应晶体管的栅极电压在一定阈值以下。 同时缓解反向恢复和门反弹。 偏置电路包括与场效应晶体管的栅极串联连接的偏置二极管以偏置场效应晶体管的栅极电压。 钳位场效应晶体管单元连接在场效应晶体管的栅极和场效应晶体管的源极之间，以迫使场效应晶体管的栅极电压达到一定阈值。

公开(公告)号：US07719850B2

公开(公告)日：2010-05-18

申请号：US10240334

申请日：2002-02-13

申请人： Thomas Duerbaum ,  Reinhold Elferich

发明人： Thomas Duerbaum ,  Reinhold Elferich

IPC分类号： H05K7/02 ,  H05K7/06 ,  H05K7/08 ,  H05K7/10

CPC分类号： H05K7/1092 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2924/0002 ,  H01L2924/15192 ,  H01L2924/15311 ,  H01L2924/19105 ,  H05K1/0231 ,  H05K1/0263 ,  H05K1/141 ,  H05K1/182 ,  H05K2201/045 ,  H05K2201/10515 ,  H05K2201/10636 ,  H05K2201/10734 ,  H05K2203/1572 ,  Y02P70/611 ,  H01L2924/00 ,  H01L2224/0401

摘要： A power supply module arrangement with an integrated circuit mounted on a bearing unit and a power supply includes an integrated circuit mounted on a bearing unit and a power supply module arrangement that is placed on the combination of bearing unit and integrated circuit. The power supply module arrangement includes a base extending at least partially over the base of the integrated circuit and/or all around the base of the integrated circuit. The power supply module arrangement allows for greater permissible load jumps, greater permissible current change rates and ever tighter tolerances regarding the constancy of the supply voltage.

摘要翻译： 具有安装在轴承单元和电源上的集成电路的电源模块装置包括安装在轴承单元上的集成电路和放置在轴承单元和集成电路的组合上的电源模块装置。 电源模块装置包括至少部分地在集成电路的基极上延伸的基座和/或整个集成电路的基极周围的基极。 电源模块布置允许更大的允许负载跳跃，更大的允许电流变化率和关于电源电压的恒定性的更严格的公差。

公开(公告)号：US20100052866A1

公开(公告)日：2010-03-04

申请号：US12514463

申请日：2007-11-08

申请人： Reinhold Elferich ,  Achim Hilgers

发明人： Reinhold Elferich ,  Achim Hilgers

IPC分类号： H05B37/00 ,  H04Q5/22

CPC分类号： H05B37/0272 ,  H05B37/0227 ,  Y02B20/44

摘要： The invention relates to a lighting device, particularly a lighting tile (100, 100′) for paving e.g. a floor area (1), comprising a light emitting unit and an associated control unit. The control unit is adapted to detect the presence of a first nearby object (3) and to receive wireless signals from a second nearby object, for example from an RFID-tag (2) and/or an NFC-based device, carried by the first object (3). The lighting device may for instance be used in a method for guiding passengers through a public space like an airport.

摘要翻译： 本发明涉及一种照明装置，特别是用于铺路的照明砖（100,100'）。 （1），包括发光单元和相关联的控制单元。 控制单元适于检测第一附近物体（3）的存在并且从例如来自RFID标签（2）和/或基于NFC的设备的第二附近物体接收无线信号，所述RFID标签（2）和/或基于NFC的设备由 第一个对象（3）。 照明装置可以例如用于引导乘客通过诸如机场的公共空间的方法。

公开(公告)号：US20050270136A1

公开(公告)日：2005-12-08

申请号：US10521849

申请日：2003-07-16

申请人： Tobias Tolle ,  Thomas Durbaum ,  Reinhold Elferich

发明人： Tobias Tolle ,  Thomas Durbaum ,  Reinhold Elferich

IPC分类号： H01F27/02 ,  H01F27/22 ,  H01F27/28 ,  H01F41/04 ,  H05K1/02 ,  H05K1/16 ,  H05K3/20 ,  H01F5/00

CPC分类号： H05K1/165 ,  H01F27/027 ,  H01F27/22 ,  H01F27/2847 ,  H05K1/0203 ,  H05K1/0263 ,  H05K1/0265 ,  H05K3/0061 ,  H05K3/202 ,  H05K2201/0352 ,  H05K2201/086

摘要： The invention relates to a device which comprises a circuit arrangement and at least one inductive element. In order to form a device with a circuit arrangement with one or more inductive elements which can be manufactured as economically as possible, it is proposed to use an electrically conductive plate (13) having an inductive function, the inductive function corresponding to a structure of slits (20a, 20b, 20c) formed in the plate.

摘要翻译： 本发明涉及一种包括电路装置和至少一个电感元件的装置。 为了形成具有可以经济地制造的一个或多个电感元件的电路装置的装置，建议使用具有感应功能的导电板（13），该电感功能对应于 在板中形成的狭缝（20a，20b，20c）。

公开(公告)号：US06898091B2

公开(公告)日：2005-05-24

申请号：US10479091

申请日：2002-05-30

申请人： Tijmen Cornelis Van Bodegraven ,  Reinhold Elferich

发明人： Tijmen Cornelis Van Bodegraven ,  Reinhold Elferich

IPC分类号： H02M3/28 ,  H02M3/335 ,  H03K5/04 ,  H03K17/08 ,  H03K17/687

CPC分类号： H02M3/33507 ,  H02M2001/0012 ,  Y02B70/1433

摘要： A circuit arrangement is disclosed with a regulating circuit which is particularly used for regulating a resonant converter having a plurality of outputs. The arrangement includes a protective circuit that can be constructed with the least possible circuitry and cost. The regulating circuit is used for generating a pulse-width modulated regulation signal (20) in dependence on measuring signals (Va, Vb) present on inputs of the regulating circuit (20). The arrangement further includes a comparator circuit (212) for comparing the duty cycle (δ) of the regulation signal (20) with a predefinable maximum duty cycle value (δmax) and minimum duty cycle value (δmin), in which in case of a duty cycle (δ) situated outside the range between the maximum duty cycle value (δmax) and the minimum duty cycle value (δmin) the circuit arrangement delivers control information that corresponds to this exceeding of the range.

摘要翻译： 公开了具有调节电路的电路装置，该调节电路特别用于调节具有多个输出的谐振转换器。 该装置包括可以以最不可能的电路和成本构造的保护电路。 调节电路用于根据存在于调节电路（20）的输入端上的测量信号（Va，Vb）产生脉宽调制调节信号（20）。 该装置还包括比较器电路（212），用于将调节信号（20）的占空比（delta）与可预定的最大占空比值（deltamax）和最小占空比值（deltamin）进行比较，其中在 位于最大占空比值（deltamax）和最小占空比值（deltamin）之间的范围之外的电路布置的占空比（delta）传递对应于超出该范围的控制信息。

公开(公告)号：US09544962B2

公开(公告)日：2017-01-10

申请号：US14235302

申请日：2012-07-25

申请人： Reinhold Elferich ,  Toni Lopez ,  Harald Josef Günther Radermacher

发明人： Reinhold Elferich ,  Toni Lopez ,  Harald Josef Günther Radermacher

IPC分类号： H05B37/00 ,  H05B33/08 ,  H02M3/158

CPC分类号： H05B33/0845 ,  H02M3/158 ,  H05B33/0803 ,  H05B33/0815 ,  Y02B20/348

摘要： The present invention relates to a driver device and a corresponding driving method for driving a load (22), in particular an LED unit, said driver device comprising power input terminals (51, 52) for receiving a periodic supply voltage from an external power supply potentially including a dimmer for dimming said periodic supply voltage, power output terminals (53, 54) for providing a drive voltage and/or drive current for driving a load (22), a power stage (70a, 70b, 70c, 70d) coupled between the power input terminals and the power output terminals for controlling an input current received from said power input terminals to draw a high power from said external power supply in a first mode or to draw a low or no power from said external power supply in a second mode, said high power being higher than the power required for driving said load and said low power being lower than the power required for driving said load, wherein said power stage controls said input current to be in the second mode only for a percentage of half cycle periods of a number of subsequent half cycle periods of said supply voltage, and for providing said drive voltage and/or drive current to said power output terminals in said first mode, and an energy storage unit (90) coupled to said power stage for storing electrical energy provided at said power input terminals in said first mode and for providing stored electrical energy to said load via said power output terminals in said second mode.

摘要翻译： 本发明涉及用于驱动负载（22），特别是LED单元的驱动器装置和相应的驱动方法，所述驱动器装置包括用于从外部电源接收周期性电源电压的电力输入端子（51,52） 潜在地包括用于调光所述周期性电源电压的调光器，用于提供用于驱动负载（22）的驱动电压和/或驱动电流的功率输出端子（53,54），耦合的功率级（70a，70b，70c，70d） 在所述电力输入端子和所述电力输出端子之间，用于控制从所述电力输入端子接收的输入电流，以在第一模式中从所述外部电源抽取高功率，或者从所述外部电源中抽取低电力或不用电力 第二模式，所述高功率高于驱动所述负载所需的功率，所述低功率低于驱动所述负载所需的功率，其中所述功率级将所述输入电流控制在秒 仅在所述电源电压的后续半周期的数量的半周期的百分比的范围内，并且用于在所述第一模式中向所述功率输出端提供所述驱动电压和/或驱动电流，以及能量存储单元 90），其耦合到所述功率级，用于存储在所述第一模式中提供在所述电力输入端处的电能，并且用于在所述第二模式中经由所述功率输出端将所存储的电能提供给所述负载。

公开(公告)号：US20140125241A1

公开(公告)日：2014-05-08

申请号：US14125775

申请日：2012-06-06

申请人： Reinhold Elferich ,  Toni Lopez

发明人： Reinhold Elferich ,  Toni Lopez

IPC分类号： H05B33/08

CPC分类号： H05B33/0809 ,  H02M3/158 ,  H05B33/0815 ,  H05B33/0845 ,  Y02B20/348

摘要： The present invention relates to a driver device (50a-50f) and a corresponding method for driving a load (22), in particular an LED unit comprising one or more LEDs (23). The proposed driver device comprises power input terminals (51, 52) for receiving a rectified supply voltage (vr) from an external power supply, power output terminals (53, 54) for providing a drive voltage and/or current for driving a load (22), a half bridge unit (70) comprising a first (60) and second (61) switching element coupled in series between a high voltage node (57) and a low voltage node (58) and having a switch node (59) between said first and second switching elements, a buck-boost input filter unit (71) comprising a first inductor (Lm) and a series diode (Dm) coupled between a power input terminal (51, 52) and said half bridge unit (70), a buck output filter unit (72) comprising a second inductor (Lo, Lc) coupled between said half bridge unit (70) and a power output terminal (53, 54), an energy storage unit (73), and a control unit (64) for controlling said switching elements (60, 61).

摘要翻译： 本发明涉及一种用于驱动负载（22）的驱动器装置（50a-50f）和相应的方法，特别是包括一个或多个LED（23）的LED单元。 所提出的驱动器装置包括用于从外部电源接收经整流的电源电压（vr）的电力输入端子（51,52），用于提供用于驱动负载的驱动电压和/或电流的电力输出端子（53,54） 包括在高压节点（57）和低压节点（58）之间串联耦合并具有开关节点（59）的第一（60）和第二（61）开关元件的半桥单元（70） 在所述第一和第二开关元件之间，包括耦合在电源输入端子（51,52）和所述半桥单元（70）之间的第一电感器（Lm）和串联二极管（Dm）的降压 - 升压输入滤波器单元 ），包括耦合在所述半桥单元（70）和功率输出端子（53,54）之间的第二电感器（Lo，Lc）的降压输出滤波器单元（72），能量存储单元（73）和控制 单元（64），用于控制所述开关元件（60,61）。

公开(公告)号：US20130271021A1

公开(公告)日：2013-10-17

申请号：US13996579

申请日：2011-12-13

申请人： Reinhold Elferich

发明人： Reinhold Elferich

IPC分类号： F21V23/02

CPC分类号： F21V23/02 ,  H02M1/4258 ,  H05B33/0809 ,  H05B33/0815 ,  H05B33/0818 ,  Y02B20/348 ,  Y02B70/126

摘要： A power converter device for converting power from a mains power supply (201) to power a solid state lighting load (280) includes a converter (230) and a control circuit (350). The converter (230) includes a half-bridge inverter (220) that functions as a boost inverter and output stage inverter, the half-bridge inverter having multiple switches (221, 222). The control circuit (350) is configured to control a mains input current and an output current of the device independently by providing a switching signal (S_HB) to the switches in the half-bridge inverter, where the switching signal has a duty cycle, a frequency and a cycle skipping duty cycle.

摘要翻译： 一种用于将市电电源（201）的功率转换为对固态照明负载（280）供电的电力转换装置包括转换器（230）和控制电路（350）。 转换器（230）包括用作升压逆变器和输出级反相器的半桥逆变器（220），该半桥逆变器具有多个开关（221,222）。 控制电路（350）被配置为通过向半桥逆变器中的开关提供开关信号（S_HB）来独立地控制设备的电源输入电流和输出电流，其中开关信号具有占空比， 频率和周期跳过占空比。