公开(公告)号：US20060091867A1

公开(公告)日：2006-05-04

申请号：US10534480

申请日：2003-11-05

申请人： Thomas Durbaum ,  Reinhold Elferich ,  Tobias Tolle ,  Jeffery Olsen

发明人： Thomas Durbaum ,  Reinhold Elferich ,  Tobias Tolle ,  Jeffery Olsen

IPC分类号： G05F1/40

CPC分类号： H02M3/158 ,  H02M2003/1566

摘要： The invention relates to a power converter comprising an inductor 6 for receiving energy from a power supply 1, and connected to the inductor 6 an output capacitor 7 for providing an output voltage. In order to ensure a quick compensation of a reduction of load at the voltage output using few output capacitors, it is proposed that an additional current path 11,12 is arranged in parallel either to the inductor 6 or to the capacitor 7, which additional current path 11,12 can be opened and closed. A current flowing through the additional current path 11,12 reaches basically immediately a desired value, when the additional current path 11,12 is opened. Feedback means are moreover provided for opening the additional current path 11,12, when the output voltage reaches a predetermined maximum value. The invention relates equally to a corresponding method.

摘要翻译： 本发明涉及一种功率转换器，其包括用于从电源1接收能量的电感器6，并且将电感器6连接到用于提供输出电压的输出电容器7。 为了确保使用少量输出电容器快速补偿在电压输出端的负载减小，建议将附加电流路径11,12并联设置到电感器6或电容器7，该附加电流 路径11,12可以打开和关闭。 当附加电流路径11,12打开时，流过附加电流路径11,12的电流基本上达到期望值。 此外，当输出电压达到预定的最大值时，提供反馈装置用于打开附加电流路径11,12。 本发明同样涉及相应的方法。

公开(公告)号：US06670806B2

公开(公告)日：2003-12-30

申请号：US10084719

申请日：2002-02-25

申请人： Matthias Wendt ,  Reinhold Elferich

发明人： Matthias Wendt ,  Reinhold Elferich

IPC分类号： G01B700

CPC分类号： G01D5/145 ,  F15B15/2861 ,  F15B2013/0409 ,  F16K37/0041 ,  G01B7/003 ,  Y10T137/8242

摘要： The invention relates to a device with a magnetic position sensor comprising a field sensor (5) and analysis electronics (7) for linear displacements of a rod-shaped component (3), in particular the shaft of an actuator, with an element (M) generating a magnetic field (4) and a position sensor measuring the magnetic field strength angle of this field, the field angle signal determined by this sensor being used for displacement path determination. The element generating a magnetic field (4) is an axially magnetized magnet casing (M) which surrounds the rod-shaped component (3) of the actuator itself, is fixedly connected thereto and can rotate therewith about its displacement axis (z).

摘要翻译： 本发明涉及一种具有磁性位置传感器的装置，该磁性位置传感器包括一个用于线性位移的棒状部件（3）的场传感器（5）和分析电子装置（7），特别是致动器的轴与元件（M ）产生磁场（4）和测量该磁场强度角的位置传感器，由该传感器确定的场角信号用于位移路径确定。 产生磁场（4）的元件是围绕致动器本身的棒状部件（3）的轴向磁化的磁体壳体（M），其固定地连接到其上并且可以围绕其位移轴线（z）旋转。

公开(公告)号：US09526135B2

公开(公告)日：2016-12-20

申请号：US13882619

申请日：2011-10-31

申请人： Toni Lopez ,  Reinhold Elferich

发明人： Toni Lopez ,  Reinhold Elferich

IPC分类号： H05B33/08

CPC分类号： H05B33/0815

摘要： The present invention relates to a driver device (50a-50e) and a corresponding driving method for driving a load (22), in particular an LED unit comprising a power input unit (52) for receiving an input voltage (V20) from an external power supply and for providing a rectified supply voltage (V52), a power conversion unit (54) for converting said supply voltage (V52) to a load current (154) for powering the load (22), a charge capacitor (56) for storing a charge and powering the load (22) when insufficient energy for powering the load (22) and/or the power conversion unit (54) is drawn from said external power supply (20) at a given time, and a control unit (58) for controlling the charging of said charge capacitor (56) by said supply voltage (V52) to a capacitor voltage (V56) that can be substantially higher than the peak voltage (V52) of said supply voltage and for powering the load (22).

摘要翻译： 本发明涉及一种用于驱动负载（22）的驱动装置（50a-50e）和相应的驱动方法，特别是涉及一种用于从外部接收输入电压（V20）的电力输入单元（52）的LED单元 电源，用于提供整流电源电压（V52）;电源转换单元（54），用于将所述电源电压（V52）转换为用于为负载（22）供电的负载电流（154）;电荷电容器（56），用于 在给定时间从所述外部电源（20）抽出负载（22）和/或电力转换单元（54）的供电不足的能量时，对负载（22）进行存储和供电，以及控制单元 58），用于通过所述电源电压（V52）将所述充电电容器（56）的充电控制到可以显着高于所述电源电压的峰值电压（V52）并为负载（22）供电的电容器电压（V56） ）。

公开(公告)号：US09163815B2

公开(公告)日：2015-10-20

申请号：US13996579

申请日：2011-12-13

申请人： Reinhold Elferich

发明人： Reinhold Elferich

IPC分类号： H05B39/00 ,  F21V23/02 ,  H02M1/42 ,  H05B33/08

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。

公开(公告)号：US20130119888A1

公开(公告)日：2013-05-16

申请号：US13583069

申请日：2011-03-09

申请人： Reinhold Elferich ,  Toni Lopez

发明人： Reinhold Elferich ,  Toni Lopez

IPC分类号： H05B37/02

CPC分类号： H05B37/02 ,  H02M1/4258 ,  H02M3/3376 ,  H02M2001/0058 ,  H05B33/0815 ,  Y02B70/126 ,  Y02B70/1433 ,  Y02B70/1491

摘要： A parallel resonant converter is operated directly from rectified mains. The single-stage power supply copes with present dimmers (such as leading edge dimmers and trailing edge dimmers) and meets EMC standards. The operating scheme allows avoiding exciting 100/120 Hz flicker without using an electrolytic capacitor. This is possible during both full operation and dimmed operation. Deep dimming down to less than 5% is possible and does not require extra power components.

摘要翻译： 并联谐振变换器直接由整流电源运行。 单级电源适用于目前的调光器（如前沿调光器和后缘调光器），符合EMC标准。 操作方案允许避免在不使用电解电容器的情况下激发100/120 Hz的闪烁。 这在完全操作和调暗操作期间都是可能的。 深度调光可能低于5％，不需要额外的功率部件。

公开(公告)号：US08174851B2

公开(公告)日：2012-05-08

申请号：US12302898

申请日：2007-06-15

申请人： Reinhold Elferich

发明人： Reinhold Elferich

IPC分类号： H02M3/335 ,  H02M7/523

CPC分类号： H02M3/3376 ,  H02M3/33592 ,  H02M2001/0032 ,  Y02B70/1433 ,  Y02B70/1475 ,  Y02B70/16

摘要： According to an exemplary embodiment a method of operating a resonant power supply comprises controlling the resonant power supply in a discontinuous way. According to an exemplary embodiment a resonant power supply comprises a first switching element, and at least one energy storing element, wherein the resonant power supply is adapted to be controlled in a discontinuous way.

摘要翻译： 根据示例性实施例，操作谐振电源的方法包括以不连续的方式控制谐振电源。 根据示例性实施例，谐振电源包括第一开关元件和至少一个能量存储元件，其中谐振电源适于以不连续的方式被控制。

公开(公告)号：US08063577B2

公开(公告)日：2011-11-22

申请号：US11719888

申请日：2005-11-25

申请人： Georg Sauerlaender ,  Reinhold Elferich ,  Bernd Ackermann ,  Dirk Hente ,  Christoph Martiny ,  Matthias Wendt

发明人： Georg Sauerlaender ,  Reinhold Elferich ,  Bernd Ackermann ,  Dirk Hente ,  Christoph Martiny ,  Matthias Wendt

IPC分类号： H05B37/02

CPC分类号： H05B33/0815 ,  H02M3/3382

摘要： A driver circuit for operating one or more light emitting diodes(LEDs) is disclosed. An alternating supply current is generated and transformed to an alternating secondary winding voltage. Using rectifier means, such as diodes or synchronous switches, the alternating secondary winding voltage is converted to a substantially constant load current by using a buffer element. The buffer element comprises an output choke, such as an inductor. The power transferred from the power source to the LEDs may be controlled by frequency control of the alternating supply current.

摘要翻译： 公开了用于操作一个或多个发光二极管（LED）的驱动电路。 产生交流电源电流并转换成交替的次级绕组电压。 使用诸如二极管或同步开关的整流装置，通过使用缓冲元件将交变的次级绕组电压转换成基本恒定的负载电流。 缓冲元件包括输出扼流圈，例如电感器。 从电源传输到LED的功率可以通过交流电源电流的频率控制来控制。

公开(公告)号：US20110110108A1

公开(公告)日：2011-05-12

申请号：US13002511

申请日：2009-06-25

申请人： Georges Marie Calon ,  Ronaldus Maria Aarts ,  Peter Alexander Wachters ,  Antonius Adrianus Maria Marinus ,  Reinhold Elferich ,  Hugo Johan Cornelissen ,  Clemens Johannes Maria Lasance

发明人： Georges Marie Calon ,  Ronaldus Maria Aarts ,  Peter Alexander Wachters ,  Antonius Adrianus Maria Marinus ,  Reinhold Elferich ,  Hugo Johan Cornelissen ,  Clemens Johannes Maria Lasance

IPC分类号： F21V29/02 ,  F28D15/04

CPC分类号： F21V29/63 ,  F21V29/02 ,  F21V29/51 ,  F21V29/70 ,  F21Y2115/10 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： This invention relates to thermal management for removing heat generated by a heat source (110). This is done by a combination of a heat conducting member (120), which is thermally connected to the heat source in one end and to a remotely arranged heat sink (130) in the opposite end, and a synthetic jet actuator (140). The synthetic jet actuator is arranged to provide active cooling directly onto the heat source by generating and directing an air flow towards the heat source. The synthetic jet actuator comprises a resonator cavity housing (150) and an oscillating member (160). The oscillator member is arranged at least partly inside said resonator cavity. The combination of the heat conducting member and the synthetic jet actuator provides a highly efficient cooling.

摘要翻译： 本发明涉及用于去除由热源（110）产生的热的热管理。 这是通过在一端热连接到热源的导热构件（120）和相对端的远程布置的散热器（130）的组合来实现的，以及合成射流致动器（140）。 合成射流致动器被布置成通过产生和引导朝向热源的空气流而将主动冷却直接提供到热源上。 合成射流致动器包括谐振器腔体（150）和摆动构件（160）。 振荡器构件至少部分地布置在所述谐振器腔内。 导热构件和合成射流致动器的组合提供了高效的冷却。

公开(公告)号：US20070080652A1

公开(公告)日：2007-04-12

申请号：US10578650

申请日：2004-10-05

申请人： Reinhold Elferich ,  Peter Lurkens

发明人： Reinhold Elferich ,  Peter Lurkens

IPC分类号： H05B37/02 ,  G05F1/44

CPC分类号： H05B33/0821 ,  H05B33/0818 ,  H05B33/0857 ,  Y02B20/341 ,  Y02B20/348

摘要： The invention relates to a resonant power LED control circuit for the independent, simultaneous brightness and color or color temperature control of two LEDs (41, 42) or two groups of LEDs, comprising a single resonant converter which is essentially formed from a half or full bridge DC/AC converter (2) with a control unit (21), a resonant capacitor, and a transformer (3).

摘要翻译： 本发明涉及一种用于独立，同时亮度和色温或色温两个LED（41,42）或两组LED的共振功率LED控制电路，其包括单个谐振变换器，其基本上由半部或全部 具有控制单元（21），谐振电容器和变压器（3）的桥式DC / AC转换器（2）。

公开(公告)号：US07076206B2

公开(公告)日：2006-07-11

申请号：US10125728

申请日：2002-04-18

申请人： Reinhold Elferich ,  Georg Sauerlaender ,  Thomas Duerbaum

发明人： Reinhold Elferich ,  Georg Sauerlaender ,  Thomas Duerbaum

IPC分类号： H04B7/00

CPC分类号： H02J50/12 ,  A41D1/005 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025

摘要： The invention describes a system for electrical transmission in the field of garments and a corresponding transmitter for this. Electrical circuits in garments are coupled, preferably inductively in a wireless manner with electrical devices and/or electrical circuits in other garments, wherein electrical energy is transmitted via the coupling. Energy transmission in both directions is preferably possible, wherein a distributed system results with sources and devices that can be coupled with each other. The efficiency of the inductive energy transmission is increased by regulation of the frequency, preferably using resonance. In addition, means for information transmission are proposed.