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公开(公告)号:US09041306B2
公开(公告)日:2015-05-26
申请号:US13202106
申请日:2010-02-15
申请人: Georg Sauerlaender
发明人: Georg Sauerlaender
CPC分类号: H05B33/0812 , H05B33/0857 , Y02B20/343 , Y10S362/80
摘要: An illumination device (1) comprises: input terminals (2) for coupling to AC mains; a LED string (10) connected in series with the input terminals; a rectifier (30), having input terminals connected in series with the LED string; a controllable voltage source (40), having input terminals coupled to the rectifier output terminals; a series arrangement of at least one auxiliary LED (51) and a second ballast resistor (52) connected to the output terminals of the controllable voltage source. The voltage source comprises: a series arrangement of an adjustable first resistor (46) and a second resistor (47) connected in parallel to the input terminals; a tuneable Zener diode (49) connected in parallel to the output terminals, having a control input terminal (48) connected to the node between the two resistors; wherein positive output terminal is connected to positive input terminal and negative output terminal is connected to negative input terminal.
摘要翻译: 照明装置(1)包括:用于耦合到AC电源的输入端子(2) 与输入端串联连接的LED串(10); 整流器(30),其具有与LED串串联连接的输入端子; 可控电压源(40),其具有耦合到整流器输出端子的输入端子; 连接到可控电压源的输出端的至少一个辅助LED(51)和第二镇流电阻(52)的串联布置。 电压源包括:与输入端并联连接的可调第一电阻器(46)和第二电阻器(47)的串联布置; 与输出端并联连接的可调谐齐纳二极管(49),具有连接到两个电阻之间的节点的控制输入端(48); 其中正输出端连接到正输入端,负输出端连接到负输入端。
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公开(公告)号:US20110089868A1
公开(公告)日:2011-04-21
申请号:US12995488
申请日:2009-06-08
申请人: Georg Sauerlaender
发明人: Georg Sauerlaender
IPC分类号: H02J3/01
CPC分类号: H02J3/01 , H05B33/0815 , Y02E40/40
摘要: The present invention relates to a harmonic compensation circuit for compensating at least the third harmonic in the input current (Imains) drawn by an LED light source (1) from a mains voltage supply (2), comprising: a signal input (21, 22) for receiving a first input signal proportional to the input voltage (Vin) of said LED light source (1) and a second input signal (Vsh) proportional to the LED current (ILED) of said LED light source (1), a signal output (25) for outputting a compensation current (Icomp), a processing unit (24a, 24b) for comparing said second input signal (Vsh) to a reference signal (VRb, VR7) and for generating said compensation current (Icomp) based on said comparison, the sum of said compensation current (Icomp) and said LED current (ILED) being proportional to the input voltage (Vin) of said LED light source (1) and said compensation current (Icomp) being provided for minimizing at least the third harmonic in the input current (Imains) drawn by said LED light source (1) from said mains voltage supply (2).
摘要翻译: 谐波补偿电路技术领域本发明涉及一种谐波补偿电路,用于至少补偿由LED光源(1)从电源电压(2)引出的输入电流(Imains)中的三次谐波,包括:信号输入端 ),用于接收与所述LED光源(1)的输入电压(Vin)成比例的第一输入信号和与所述LED光源(1)的LED电流(ILED)成比例的第二输入信号(Vsh),信号 用于输出补偿电流(Icomp)的输出(25),用于将所述第二输入信号(Vsh)与参考信号(VRb,VR7)进行比较并用于产生所述补偿电流(Icomp)的处理单元(24a,24b) 所述比较,所述补偿电流(Icomp)和所述LED电流(ILED)与所述LED光源(1)的输入电压(Vin)和所述补偿电流(Icomp)成比例的和被提供用于使至少 由所述LED灯所绘制的输入电流(Imains)中的三次谐波 (1)从电源电压(2)。
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公开(公告)号:US20090230875A1
公开(公告)日:2009-09-17
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: H05B41/36
CPC分类号: H05B33/0815 , H02M3/3382
摘要: In a method and a driver circuit for operating one or more light emitting diodes, LEDs, 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, such as an output choke, i.e. a suitable 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: 在用于操作一个或多个发光二极管(LED)的方法和驱动电路中,产生交流的供电电流并将其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,通过使用诸如输出扼流圈(即合适的电感器)的缓冲元件将交变次级绕组电压转换成基本恒定的负载电流。 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。
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4.
公开(公告)号:US08226792B2
公开(公告)日:2012-07-24
申请号:US12670873
申请日:2008-07-28
申请人: Antonius Hendricus Maria Holtslag , Evert Jan Van Loenen , Georg Sauerlaender , Harald Josef Gunther Radermacher , Matheus Franciscus Antonius Van Hugten
发明人: Antonius Hendricus Maria Holtslag , Evert Jan Van Loenen , Georg Sauerlaender , Harald Josef Gunther Radermacher , Matheus Franciscus Antonius Van Hugten
CPC分类号: E04F15/00 , B29C43/28 , B29C66/435 , B29C66/472 , B29C2793/0027 , B29D99/0057 , B29L2031/108 , B29L2031/3017 , B29L2031/732 , Y10T156/10 , Y10T156/1052 , Y10T156/1075 , Y10T156/1085
摘要: A method for manufacturing a flooring product with integrated circuitry, comprising the steps of providing a plurality of pieces (6), stacking said pieces on top of each other, displaced in relation to each other to form an offset stack (10), and compressing said offset stack to form said flooring product. The method further comprises arranging flexible circuitry (7) on an upper surface of at least one piece, so that, when said pieces are stacked, a first portion (7a) of flexible circuitry on the at least one piece is exposed, said first portion (7a) including circuitry for interacting with the environment. By arranging the circuitry in the flooring during such a manufacturing process, a flooring product is achieved where only a portion of the circuitry is exposed, and another portion is embedded in the flooring. This allows for exposing those parts of the circuitry that are adapted to interact with the surrounding environment, such as optical components, pressure sensitive components, acoustic components, etc.
摘要翻译: 一种用于制造具有集成电路的地板产品的方法,包括以下步骤:提供多个片段(6),将彼此叠置的所述片材彼此相对置叠以形成偏移堆叠(10),并压缩 所述偏移堆叠形成所述地板产品。 该方法还包括将柔性电路(7)布置在至少一件的上表面上,使得当所述片堆叠时,至少一件上的柔性电路的第一部分(7a)被暴露,所述第一部分 (7a)包括用于与环境相互作用的电路。 通过在这样的制造过程中将电路布置在地板中,实现地板产品,其中只有一部分电路被暴露,而另一部分被嵌入在地板中。 这允许暴露适于与周围环境相互作用的电路的那些部分,例如光学部件,压敏部件,声学部件等。
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公开(公告)号:US08217587B2
公开(公告)日:2012-07-10
申请号:US12162372
申请日:2007-01-26
申请人: Georg Sauerlaender
发明人: Georg Sauerlaender
IPC分类号: H05B37/02
CPC分类号: H05B33/0851 , H05B33/0815
摘要: The present invention relates to a low cost LED driver module comprising a switched-mode power supply (smps) having down-converting characteristics (11) which is controlled by a comparator (31). The comparator is hysteresis configured, which reduces ripple and transients in the LED current, and the module can be accomplished with inexpensive standard components.
摘要翻译: 本发明涉及一种低成本LED驱动器模块,其包括由比较器(31)控制的具有下变频特性(11)的开关模式电源(smps)。 比较器是滞后配置的,可以减少LED电流的纹波和瞬变,并且可以用廉价的标准元件实现模块。
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公开(公告)号:US20100284173A1
公开(公告)日:2010-11-11
申请号:US12811391
申请日:2009-01-05
申请人: Conrad Wilhelmus Adriaan Verjans , Georg Sauerlaender , Joseph Hendrik Anna Maria Jacobs , Dirk Hente
发明人: Conrad Wilhelmus Adriaan Verjans , Georg Sauerlaender , Joseph Hendrik Anna Maria Jacobs , Dirk Hente
IPC分类号: F21S8/00
CPC分类号: E04F15/02 , E04F13/08 , E04F15/02133 , E04F15/18 , E04F21/0092 , E04F2290/026 , F21V21/002 , F21V23/06 , F21V33/006 , F21Y2105/00 , F21Y2115/15 , H01R4/2404 , H01R25/145
摘要: The invention relates to an illuminated tiling system (100) which comprises back panels (10) with at least one electrically conductive layer (12, 13), plugs (20) with projections (21, 23) that electrically contact the conductive layer(s) (12, 13), and light-tiles (30) with (O)LEDs that can be fixed to the plugs. For an easy tiling, dummy-tiles can first be tiled together with conventional tiles (2) and later be replaced with the light-tiles (30).
摘要翻译: 本发明涉及一种照明的平铺系统(100),其包括具有至少一个导电层(12,13)的后面板(10),具有与导电层(12,13)电接触的突起(21,23)的插头(20) )(12,13)和具有(O)LED的光瓦(30)可以固定到插头。 为了便于平铺,可以将瓷砖首先与传统瓷砖(2)平铺在一起,然后再用轻瓦(30)代替。
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公开(公告)号:US20080191594A1
公开(公告)日:2008-08-14
申请号:US11912394
申请日:2006-04-25
申请人: Matthias Wendt , Gunnar Luettgens , Guenter Lingemann , Bernd Ackermann , Christoph Martiny , Georg Sauerlaender
发明人: Matthias Wendt , Gunnar Luettgens , Guenter Lingemann , Bernd Ackermann , Christoph Martiny , Georg Sauerlaender
CPC分类号: H01L25/167 , H01L2924/0002 , H01L2924/00
摘要: An electroluminescent device (7) comprising at least one electroluminescent light source (2) and at least one electronic component (3) for driving the electroluminescent light source (2), which electronic component (3) is arranged in such a way as to be separated in space from the electroluminescent light source (2), the electrical connection between the electroluminescent light source (2) and the electronic component (3) being made by a flexible film (8) having electrically conductive regions (82) and at least one electrically insulating surface (81).
摘要翻译: 一种电致发光器件(7),其包括至少一个电致发光光源(2)和用于驱动所述电致发光光源(2)的至少一个电子部件(3),所述电子部件(3)以如下方式布置: 在电致发光光源(2)的空间中分离,电致发光光源(2)和电子部件(3)之间的电连接由具有导电区域(82)的柔性膜(8)和至少一个 电绝缘表面(81)。
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8.
公开(公告)号:US06466456B2
公开(公告)日:2002-10-15
申请号:US09913476
申请日:2001-08-15
IPC分类号: H02M3335
CPC分类号: H02M7/53832 , H02M2007/4815 , H05B41/2856 , Y02B70/1441
摘要: A converter includes circuit elements for chopping a DC voltage, in which switch-on phases of the circuit elements are alternating. A circuit assembly with resonant elements is used for processing the chopped DC voltage and for producing an output voltage. The voltage present at one of the circuit elements is compared with a threshold in a dead time phase before the circuit element is switched on. The comparison result is used to determine whether an inductive or capacitive converter load is present. Alternatively, a differential quotient of the voltage present at one of the circuit elements during the dead time phase is used to determine whether an inductive or capacitive converter load is present.
摘要翻译: A转换器包括用于切断DC电压的电路元件,其中电路元件的接通相交替。 具有谐振元件的电路组件用于处理斩波的直流电压并产生输出电压。 在电路元件接通之前,存在于电路元件之一处的电压与死区时间相位中的阈值进行比较。 比较结果用于确定是否存在电感或电容转换器负载。 或者,使用在死区时间阶段期间存在于电路元件之一处的电压的差分商确定是否存在电感或电容转换器负载。
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公开(公告)号:US09357497B2
公开(公告)日:2016-05-31
申请号:US12865438
申请日:2009-02-02
CPC分类号: H04W52/028 , Y02D70/00 , Y02D70/162
摘要: An average power consumption of receiving units (3,5,7) for controlling apparatuses (4,6,8) in response to operation control signals from transmitting units (2) may be reduced by introducing devices (1,21) for controlling the power consumption of the receiving units (3,5,7) in response to detections of states of the apparatuses (4,6,8). The devices (1) may comprise controllers (30) for controlling the power consumption in a wireless, non-wireless, physical and/or logical manner. The devices (1) may comprise monitors (33) for monitoring power consumption, currents and/or voltages at the receiving units (3,5,7) and/or the apparatuses (4,6,8). The devices (1) may comprise receivers (40), detectors (41), converters (42) and transmitters (43) for receiving the operation control signals, detecting the states of the apparatuses (4,6,8), converting the operation control signals into converted signals, and transmitting the operation control signals or the converted signals to the receiving units (3,5,7) for controlling the power consumption of the receiving units (3,5,7) via the transmitted signals, wherein the transmitted signals correspond to power control signals.
摘要翻译: 响应于来自发送单元(2)的操作控制信号的控制设备(4,6,8)的接收单元(3,5,7)的平均功耗可以通过引入用于控制 响应于设备状态的检测(4,6,8),接收单元(3,5,7)的功率消耗。 设备(1)可以包括用于以无线,非无线,物理和/或逻辑方式控制功耗的控制器(30)。 设备(1)可以包括用于监视接收单元(3,5,7)和/或设备(4,6,8)处的功率消耗,电流和/或电压的监视器(33)。 设备(1)可以包括用于接收操作控制信号的接收器(40),检测器(41),转换器(42)和发射器(43),检测设备(4,6,8)的状态, 控制信号转换为转换信号,并将操作控制信号或转换后的信号发送到接收单元(3,5,7),用于经由发送信号控制接收单元(3,5,7)的功耗,其中, 发射信号对应于功率控制信号。
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公开(公告)号:US09088172B2
公开(公告)日:2015-07-21
申请号:US12995488
申请日:2009-06-08
申请人: Georg Sauerlaender
发明人: Georg Sauerlaender
CPC分类号: H02J3/01 , H05B33/0815 , Y02E40/40
摘要: The present invention relates to a harmonic compensation circuit for compensating at least the third harmonic in the input current (Imains) drawn by an LED light source (1) from a mains voltage supply (2), comprising: a signal input (21, 22) for receiving a first input signal proportional to the input voltage (Vin) of said LED light source (1) and a second input signal (Vsh) proportional to the LED current (ILED) of said LED light source (1), a signal output (25) for outputting a compensation current (Icomp), a processing unit (24a, 24b) for comparing said second input signal (Vsh) to a reference signal (VRb, VR7) and for generating said compensation current (Icomp) based on said comparison, the sum of said compensation current (Icomp) and said LED current (ILED) being proportional to the input voltage (Vin) of said LED light source (1) and said compensation current (Icomp) being provided for minimizing at least the third harmonic in the input current (Imains) drawn by said LED light source (1) from said mains voltage supply (2).
摘要翻译: 谐波补偿电路技术领域本发明涉及一种谐波补偿电路,用于至少补偿由LED光源(1)从电源电压(2)引出的输入电流(Imains)中的三次谐波,包括:信号输入端 ),用于接收与所述LED光源(1)的输入电压(Vin)成比例的第一输入信号和与所述LED光源(1)的LED电流(ILED)成比例的第二输入信号(Vsh),信号 用于输出补偿电流(Icomp)的输出(25),用于将所述第二输入信号(Vsh)与参考信号(VRb,VR7)进行比较并用于产生所述补偿电流(Icomp)的处理单元(24a,24b) 所述比较,所述补偿电流(Icomp)和所述LED电流(ILED)与所述LED光源(1)的输入电压(Vin)和所述补偿电流(Icomp)成比例的和被提供用于使至少 由所述LED灯所绘制的输入电流(Imains)中的三次谐波 (1)从电源电压(2)。
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