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1. 发明申请

WO2013102550A1 POWER FACTOR CONTROLLER BASED SINGLE-STAGE FLYBACK DRIVER AND LIGHT-EMITTING SYSTEM 审中-公开
标题翻译：基于功率因数控制器的单级飞行驱动器和发光系统
公开(公告)号：WO2013102550A1
公开(公告)日：2013-07-11
申请号：PCT/EP2012/075751
申请日：2012-12-17
申请人： OSRAM GMBH
发明人： LIUFU, Yewei , DAI, Xuewei , ZHUANG, Xihe , ZHANG, Quan
IPC分类号： H05B33/08
CPC分类号： H05B33/0815 , H02M1/42 , H02M1/4258 , H02M7/06 , Y02B70/126
摘要： It is provided a power factor controller based single-stage flyback driver and a light-emitting system. The driver includes: a primary-side circuit including a primary winding; a secondary- side circuit including a secondary winding; a power factor controller; a current feedback circuit; a voltage feedback circuit; and a feedback signal generation circuit. In the secondary- side circuit, the output voltage is divided using a first voltage division resistor and a second voltage division resistor so as to provide the sampling of the output voltage to the voltage feedback circuit, and the first voltage division resistor or the second voltage division resistor is connected in parallel with a compensation branch having a capacitive reactance. By using the driver, overshoot at startup can be avoided.
摘要翻译：提供了基于功率因数控制器的单级反激驱动器和发光系统。驱动器包括：初级侧电路，其包括初级绕组; 包括次级绕组的次级侧电路; 功率因数控制器电流反馈电路; 电压反馈电路; 和反馈信号发生电路。在次级侧电路中，使用第一分压电阻器和第二分压电阻器对输出电压进行分压，以向电压反馈电路提供输出电压的采样，并且将第一分压电阻器或第二电压分压电阻与具有容抗的补偿支路并联连接。通过使用驱动器，可以避免启动时的过冲。

2. 发明申请

WO2014090640A1 CURRENT COMPENSATION DEVICE AND LIGHTING APPARATUS WITH THE SAME 审中-公开
标题翻译：电流补偿装置及其照明装置
公开(公告)号：WO2014090640A1
公开(公告)日：2014-06-19
申请号：PCT/EP2013/075420
申请日：2013-12-03
申请人： OSRAM GMBH
发明人： HE, Xiongqiang , DAI, Xuewei , LIAO, Wuqiang , FAN, Xin
IPC分类号： H05B33/08
CPC分类号： H05B33/0818 , H05B33/083 , Y02B20/347
摘要： There is provided a current compensation device of a lighting apparatus for controlling ON/OFF of a current control switch unit in the lighting apparatus based on a sensing voltage sensed by a voltage sensing unit in the lighting apparatus and an OFF duration of the current control switch unit, characterized by including: a mapping unit which maps an ON/OFF state of at least one lighting switch unit in the lighting apparatus to ON/OFF data corresponding to an ON/OFF condition of the current control switch unit; a control unit which obtains the ON/OFF data from the mapping unit when the ON/OFF state of any of the at least one lighting switch unit changes; and a current compensation driving unit which generates a driving signal according to the sensing voltage and the ON/OFF data to control ON/OFF of the current control switch unit.
摘要翻译：提供了一种照明装置的电流补偿装置，用于基于由照明装置中的电压感测单元感测的感测电压和当前控制开关的关闭持续时间来控制照明装置中的电流控制开关单元的接通/断开单元，其特征在于包括：映射单元，其将照明装置中的至少一个照明开关单元的ON / OFF状态映射到与当前控制开关单元的ON / OFF状态相对应的ON / OFF数据; 控制单元，当所述至少一个照明开关单元中的任一个的ON / OFF状态改变时，从所述映射单元获取ON / OFF数据; 以及电流补偿驱动单元，其根据感测电压和ON / OFF数据产生驱动信号，以控制电流控制开关单元的ON / OFF。

3. 发明申请

WO2013045255A1 COMPLETELY PLASTIC LED TUBE LIGHT AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：完全塑料LED灯管及其制造方法
公开(公告)号：WO2013045255A1
公开(公告)日：2013-04-04
申请号：PCT/EP2012/067541
申请日：2012-09-07
申请人： OSRAM GMBH , YE, Zesheng , DAI, Xuewei , KU, Nimchung , TJACO, Middel
发明人： YE, Zesheng , DAI, Xuewei , KU, Nimchung , TJACO, Middel
IPC分类号： F21K99/00
CPC分类号： F21V23/002 , F21K9/27 , F21K9/90 , F21Y2101/00 , F21Y2115/10 , Y10T29/49117
摘要： A completely plastic LED tube light, comprising: plastic shell comprising wires embedded therein, two or more projections having bigger dimensions than that of the wires are formed on the wires; end caps located at two ends of the plastic shell, respectively; and LEDs positioned in a space enclosed by the plastic shell and the end caps. There is also provided A method for manufacturing a completely plastic LED tube light.
摘要翻译：一种完全塑料的LED灯管，包括：塑料外壳，包括嵌入其中的电线，在电线上形成两个或多个尺寸大于电线的突起; 分别位于塑料外壳两端的端盖; 和LED定位在由塑料壳和端盖包围的空间中。还提供了一种制造完全塑料LED管灯的方法。

4. 发明申请

WO2013037585A1 LIGHTING DEVICE 审中-公开
标题翻译：照明设备
公开(公告)号：WO2013037585A1
公开(公告)日：2013-03-21
申请号：PCT/EP2012/065900
申请日：2012-08-14
申请人： OSRAM GMBH , DAI, Xuewei , LIN, Aimin , TJACO, Middel , YE, Zesheng
发明人： DAI, Xuewei , LIN, Aimin , TJACO, Middel , YE, Zesheng
IPC分类号： H05B33/08 , H05B37/02
CPC分类号： H05B37/0272 , F21K9/00 , F21V23/004 , F21V23/006 , F21V29/70 , F21Y2101/00 , F21Y2115/10 , H05B33/0803 , H05B33/0815 , H05B33/0845
摘要： The present invention discloses a lighting device, comprising a tube (1) and end caps (2) located at two ends of the tube (1), a lighting assembly (3) arranged in the tube (1), and a driver (6) for the lighting assembly (3), characterized by, further comprising an antenna (4) and a wireless communication circuit (5) for conducting wireless communication, the antenna (4) being provided in the end cap (2) and the wireless communication circuit (5) being provided in the tube (1) or at least partially provided in the end cap (2), and one side of the wire communication circuit (5) being connected to the driver (6) and the other side thereof being connected to the antenna (4). The lighting device according to the present invention maintains the profile of a conventional lighting device, is capable of conducting a good wireless communication, and has a higher brightness.
摘要翻译：本发明公开了一种照明装置，包括管（1）和位于管（1）的两端的端盖（2），布置在管（1）中的照明组件（3）和驱动器（6）），其特征在于还包括用于进行无线通信的天线（4）和无线通信电路（5），所述天线（4）设置在所述端盖（2）中，并且所述无线通信电路（5）设置在管（1）中或至少部分地设置在端盖（2）中，并且电线通信电路（5）的一侧连接到驱动器（6），另一侧为连接到天线（4）。根据本发明的照明装置保持常规照明装置的轮廓能够进行良好的无线通信，并且具有更高的亮度。

5. 发明申请

WO2013034410A3 AN ISOLATED POWER SUPPLY FOR A FLYBACK CIRCUIT 审中-公开
公开(公告)号：WO2013034410A3
公开(公告)日：2013-03-14
申请号：PCT/EP2012/065898
申请日：2012-08-14
申请人： OSRAM GMBH , DAI, Xuewei , JIA, Hui , TJACO, Middel , ZHANG, Dezhao
发明人： DAI, Xuewei , JIA, Hui , TJACO, Middel , ZHANG, Dezhao
IPC分类号： H02M3/335
摘要： The present invention relates to an isolated power supply for a flyback circuit comprising a primary stage, a main output stage electrically isolated from the primary stage through an isolated transformer, and at least one secondary output stage, wherein the secondary output stage is isolated from the primary stage through a first capacitor (C31) and a second capacitor (C32), and the first capacitor (C31) and the second capacitor (C32) transfer an energy from the primary stage to the secondary output stage to be output.

6. 发明公开

EP2856594A1 LOAD DRIVER AND LUMINAIRE INCLUDING THE LOAD DRIVER 审中-公开
标题翻译：最后一个驱动程序光明也与最后一个驱动器
公开(公告)号：EP2856594A1
公开(公告)日：2015-04-08
申请号：EP13725346.4
申请日：2013-05-23
申请人： OSRAM GmbH
发明人： LIN, Daxin , JIA, Hui , LIU, Yaping , ZENG, SiXiong , TJACO, Middel , DAI, Xuewei , LIUFU, Yewei
IPC分类号： H02H9/04 , H05B33/08
CPC分类号： H02M5/293 , H02H9/041 , H02M1/081 , H02M7/06 , H02M2005/2932 , H05B33/0809 , H05B33/0815
摘要： There are provided a load driver and a luminaire including the load driver. The load driver include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply. With this load driver, the following technical effects can be achieved: a saved space, a lowed cost, higher power available, etc.

7. 发明公开

EP2786641A1 MASTER ILLUMINATING DEVICE, ILLUMINATING DEVICE AND ILLUMINATION CONTROL SYSTEM 有权转让
标题翻译：主发光装置，照明装置及照明控制系统
公开(公告)号：EP2786641A1
公开(公告)日：2014-10-08
申请号：EP12798245.2
申请日：2012-11-26
申请人： OSRAM GmbH
发明人： ZHUANG, Xihe , TJACO, Middel , LIN, Daxin , DAI, Xuewei , YE, Zesheng
IPC分类号： H05B37/02
CPC分类号： H05B37/0227 , H05B37/0272 , Y02B20/40
摘要： A master illuminating device may include an illuminating module, and a signal acquisition and processing unit for detecting the surrounding and outputting a control signal. The illuminating module is designed to receive the control signal and is driven according to the control signal. The illuminating device further include a signal transmission unit which is designed to receive the control signal and is designed to transmit the control signal.

8. 发明申请

WO2013102548A1 LED DRIVING CIRCUIT AND ILLUMINATION DEVICE INCLUDING THE SAME 审中-公开
标题翻译： LED驱动电路和照明装置，包括它们
公开(公告)号：WO2013102548A1
公开(公告)日：2013-07-11
申请号：PCT/EP2012/075746
申请日：2012-12-17
申请人： OSRAM GMBH
发明人： JIA, Hui , LIU, Yaping , TJACO, Middel , DAI, Xuewei
IPC分类号： H05B33/08
CPC分类号： H05B33/0815
摘要： The present invention discloses a LED driving circuit and an illumination device including the same, the LED driving circuit including: a power factor correction circuit configured to correct a power factor of a circuit; one or more LED loads; a feedback circuit configured to provide a feedback signal regarding the one or more LED loads to a power factor correction controller; and a power factor correction controller configured to control the power factor correction circuit based on the feedback signal provided by the feedback circuit so as to keep an output of the power factor correction circuit constant. According to the technical solution of the invention, it is possible to implement driving of the LED illumination device while obtaining a high power factor value with a relatively simple circuit structure and a low cost, and to achieve stable luminous intensity.
摘要翻译：本发明公开了一种LED驱动电路和包括该LED驱动电路的照明装置，所述LED驱动电路包括：功率因数校正电路，被配置为校正电路的功率因数; 一个或多个LED负载; 反馈电路，被配置为向功率因数校正控制器提供关于所述一个或多个LED负载的反馈信号; 以及功率因数校正控制器，被配置为基于由反馈电路提供的反馈信号来控制功率因数校正电路，以便保持功率因数校正电路的输出不变。根据本发明的技术方案，可以以相对简单的电路结构和低成本获得高功率因数值来实现LED照明装置的驱动，并且实现稳定的发光强度。

9. 发明申请

WO2013092162A1 FEEDBACK CIRCUIT FOR HEADROOM CONTROL, DRIVER AND ILLUMINATING DEVICE 审中-公开
标题翻译：用于HEADROOM控制，驱动和照明设备的反馈电路
公开(公告)号：WO2013092162A1
公开(公告)日：2013-06-27
申请号：PCT/EP2012/073970
申请日：2012-11-29
申请人： OSRAM GMBH
发明人： WEI, Zeke , ZHUANG, Xihe , DAI, Xuewei , CAO, Zhijian
IPC分类号： H05B33/08
CPC分类号： H05B33/0815 , H05B33/0851
摘要： The present invention relates to a feedback circuit (100) for driving circuit, wherein the driving circuit comprises a constant voltage unit (CV) as a first stage and a constant current unit (CC) as a second stage, characterized in that the feedback circuit (100) comprises a first feedback unit (1) connected to a constant voltage output terminal (CV_OUT) of the constant voltage unit (CV) and a second feedback unit (2) connected to a constant current output terminal (CC_OUT) of the constant current unit (CC), the second feedback unit (2) generates a compensation signal (I_CC) according to a voltage of the constant current output terminal (CC_OUT) and supplies the compensation signal (I_CC) to the first feedback unit (1), the first feedback unit (1) adjusts a voltage of the constant voltage output terminal (CV_OUT), according to the compensation signal (I_CC), to be positively correlated with the voltage of the constant current output terminal (CC_OUT). The feedback circuit (100) of the present application has a strong universality and an advantage of high efficiency and energy saving.
摘要翻译：本发明涉及用于驱动电路的反馈电路（100），其中驱动电路包括作为第一级的恒压单元（CV）和作为第二级的恒流单元（CC），其特征在于，所述反馈电路（100）包括连接到恒压单元（CV）的恒定电压输出端子（CV_OUT）的第一反馈单元（1）和连接到恒定电压单元（CV）的恒定电流输出端子（CC_OUT）的第二反馈单元（2）当前单元（CC），第二反馈单元（2）根据恒流输出端子（CC_OUT）的电压产生补偿信号（I_CC），并将补偿信号（I_CC）提供给第一反馈单元（1）第一反馈单元（1）根据补偿信号（I_CC）调节恒压输出端子（CV_OUT）的电压，以与恒流输出端子（CC_OUT）的电压正相关。本申请的反馈电路（100）具有很高的通用性和高效率和节能的优点。

10. 发明申请

WO2013053523A2 A CONSTANT CURRENT SOURCE CIRCUIT AND A SAMPLING CIRCUIT 审中-公开
标题翻译：一个恒流源电路和一个采样电路
公开(公告)号：WO2013053523A2
公开(公告)日：2013-04-18
申请号：PCT/EP2012/066434
申请日：2012-08-23
申请人： OSRAM GMBH , DAI, Xuewei , JIANG, Chunjun , TJACO, Middel , ZHANG, Dezhao
发明人： DAI, Xuewei , JIANG, Chunjun , TJACO, Middel , ZHANG, Dezhao
CPC分类号： H02M3/155 , G05F3/20 , H05B33/0809 , H05B33/0812 , Y02B20/345
摘要： The present invention relates to a constant current source circuit comprising a main circuit, wherein the main circuit comprises a first three-terminal regulator, a transistor, a sample resistor and a load, an output terminal of the first three-terminal regulator is connected with a control Electrode of the transistor, an reference Electrode of the transistor is connected with a voltage input terminal, the working Electrode is connected with one end of the load, and the other end of the load is connected with one end of the sample resistor, and the other end of the sample resistor and an input terminal of the first three-terminal regulator are connected to a reference potential, respectively, wherein the constant current source circuit further comprises an adjusting unit that comprises a voltage stabilizing unit, a fourth resistor and a fifth resistor, wherein the voltage regulating unit generates a second reference voltage higher than a first reference voltage of the first three-terminal regulator and supplies the second reference voltage to an adjusting terminal of the first three-terminal regulator through the fourth resistor, and the fifth resistor is connected between the adjusting terminal of the first three-terminal regulator and a node that is between the load and the sample resistor. The constant current source circuit of the present invention has the advantages of a high efficiency, a high current precision and a favorable thermal drift performance. The present invention further relates to a sampling circuit.
摘要翻译：本发明涉及一种包括主电路的恒流源电路，其中主电路包括第一三端稳压器，晶体管，采样电阻器和负载，该电路的输出端子第一三端稳压器与晶体管的控制电极连接，晶体管的参考电极连接电压输入端，工作电极连接负载的一端，负载的另一端连接所述采样电阻的一端分别与所述采样电阻的另一端和所述第一三端稳压器的输入端连接至参考电位，所述恒流源电路还包括调节单元，所述调节单元包括电压稳定单元，第四电阻和第五电阻，其中电压调节单元产生高于第一参考电压的第二参考电压并通过所述第四电阻将所述第二参考电压提供给所述第一三端稳压器的调整端，所述第五电阻连接在所述第一三端稳压器的调整端与所述第三三端稳压器之间的节点之间负载和取样电阻。本发明的恒流源电路具有高效率，高电流精度和良好的热漂移性能的优点。本发明还涉及一种采样电路。

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