公开(公告)号：US09326334B2

公开(公告)日：2016-04-26

申请号：US14450301

申请日：2014-08-04

Applicant: OSRAM GmbH

Inventor： Klaus Fischer ,  Helmut Endres ,  Josef Kreittmayr

IPC: H05B33/08

CPC classification number: H05B33/0815 ,  H05B33/0827 ,  H05B33/083

Abstract: An electronic ballast for operating at least one first cascade of LEDs may include an input for coupling to an AC supply voltage, a rectifier that is coupled to the input, wherein the rectifier has an output having a first and a second output connection, a first unit that includes the first cascade of LEDs, wherein the first unit is coupled to the first output connection of the rectifier, a series circuit including an inphase regulator and a shunt resistor, wherein the series circuit is coupled between the first unit and the second output connection of the rectifier, a setpoint value prescribing apparatus for the inphase regulator having an output that is coupled thereto, wherein the setpoint value prescribing apparatus provides a first setpoint value element at its output, and a second setpoint value element—superimposed on the first setpoint value element—for the inphase regulator.

Abstract translation: 用于操作至少一个LED的第一级联的电子镇流器可以包括用于耦合到AC电源电压的输入端，耦合到输入端的整流器，其中整流器具有具有第一和第二输出连接的输出端，第一 包括第一级联的LED，其中第一单元耦合到整流器的第一输出连接，串联电路，包括同相调节器和分流电阻器，其中串联电路耦合在第一单元和第二输出端 整流器的连接，具有耦合到其的输出的同相调节器的设定值设定值设备，其中设定值设定值设备在其输出端提供第一设定点值元件，并且叠加在第一设定点上的第二设定点值元件 值元素 - 用于同相调节器。

公开(公告)号：US20130214692A1

公开(公告)日：2013-08-22

申请号：US13771196

申请日：2013-02-20

Applicant: OSRAM GmbH

Inventor： Helmut Endres ,  Klaus Fischer ,  Josef Kreittmayr

IPC: H05B37/02

CPC classification number: H05B37/02 ,  H05B37/0263

Abstract: A method for transmitting control information from a control apparatus to an operating device for a light-emitting means may include a) modulating control information onto a supply line by means of the control apparatus during a modulation phase, wherein a switchable shunt of the device is connected between the first and second supply connections; b) decoding the control information in a decoder of the device; b1) activating the demodulation by the decoder when the absolute value for the voltage at the two supply connections falls below a first threshold value; and c) actuating a converter of the operating device in accordance with the decoded control information.

公开(公告)号：US09100997B2

公开(公告)日：2015-08-04

申请号：US13771196

申请日：2013-02-20

Applicant: OSRAM GmbH

Inventor： Helmut Endres ,  Klaus Fischer ,  Josef Kreittmayr

IPC: G05F1/00 ,  H05B37/02

CPC classification number: H05B37/02 ,  H05B37/0263

Abstract: A method for transmitting control information from a control apparatus to an operating device for a light-emitting means may include a) modulating control information onto a supply line by means of the control apparatus during a modulation phase, wherein a switchable shunt of the device is connected between the first and second supply connections; b) decoding the control information in a decoder of the device; b1) activating the demodulation by the decoder when the absolute value for the voltage at the two supply connections falls below a first threshold value; and c) actuating a converter of the operating device in accordance with the decoded control information.

Abstract translation: 一种从控制装置向发光装置的操作装置发送控制信息的方法可以包括：a）在调制阶段期间通过所述控制装置将控制信息调制到供应线上，其中所述装置的可切换分路是 连接在第一和第二供电连接之间; b）对设备的解码器中的控制信息进行解码; b1）当两个电源连接处的电压的绝对值低于第一阈值时，激活解码器的解调; 以及c）根据解码的控制信息致动操作装置的转换器。

公开(公告)号：US09510421B2

公开(公告)日：2016-11-29

申请号：US14911794

申请日：2014-07-10

Applicant: OSRAM GmbH

Inventor： Klaus Fischer ,  Helmut Endres ,  Josef Kreittmayr

IPC: H05B37/00 ,  H05B33/08

Abstract: Various embodiments may relate to an electronic ballast for operating at least a first and a second cascade of LEDs, wherein the first cascade of LEDs is designed in such a way that the first cascade of LEDs is not be bridged. In order to provide a target value for a series regulator arranged in series with the LED cascades, a resistance voltage divider is used, which is coupled between the coupling point of the LED cascade that is not bridged and of the LED cascade that is not bridged at one end and the second output connection of the rectifier at the other end.

公开(公告)号：US20150048745A1

公开(公告)日：2015-02-19

申请号：US14450301

申请日：2014-08-04

Applicant: OSRAM GmbH

Inventor： Klaus Fischer ,  Helmut Endres ,  Josef Kreittmayr

IPC: H05B33/08

CPC classification number: H05B33/0815 ,  H05B33/0827 ,  H05B33/083

Abstract: An electronic ballast for operating at least one first cascade of LEDs may include an input for coupling to an AC supply voltage, a rectifier that is coupled to the input, wherein the rectifier has an output having a first and a second output connection, a first unit that includes the first cascade of LEDs, wherein the first unit is coupled to the first output connection of the rectifier, a series circuit including an inphase regulator and a shunt resistor, wherein the series circuit is coupled between the first unit and the second output connection of the rectifier, a setpoint value prescribing apparatus for the inphase regulator having an output that is coupled thereto, wherein the setpoint value prescribing apparatus provides a first setpoint value element at its output, and a second setpoint value element—superimposed on the first setpoint value element—for the inphase regulator.

Abstract translation: 用于操作至少一个LED的第一级联的电子镇流器可以包括用于耦合到AC电源电压的输入端，耦合到输入端的整流器，其中整流器具有具有第一和第二输出连接的输出端，第一 包括第一级联的LED，其中第一单元耦合到整流器的第一输出连接，串联电路，包括同相调节器和分流电阻器，其中串联电路耦合在第一单元和第二输出端 整流器的连接，具有耦合到其的输出的同相调节器的设定值设定值设备，其中设定值设定值设备在其输出端提供第一设定点值元件，并且叠加在第一设定点上的第二设定点值元件 值元素 - 用于同相调节器。

公开(公告)号：US09538606B2

公开(公告)日：2017-01-03

申请号：US14911794

申请日：2014-07-10

Applicant: OSRAM GmbH

Inventor： Klaus Fischer ,  Helmut Endres ,  Josef Kreittmayr

IPC: H05B37/00 ,  H05B33/08

CPC classification number: H05B33/0887 ,  H05B33/0812 ,  H05B33/0824 ,  Y02B20/343

Abstract: Various embodiments may relate to an electronic ballast for operating at least a first and a second cascade of LEDs, wherein the first cascade of LEDs is designed in such a way that the first cascade of LEDs is not be bridged. In order to provide a target value for a series regulator arranged in series with the LED cascades, a resistance voltage divider is used, which is coupled between the coupling point of the LED cascade that is not bridged and of the LED cascade that is not bridged at one end and the second output connection of the rectifier at the other end.

Abstract translation: 各种实施例可以涉及用于操作至少第一和第二级联级联的电子镇流器，其中LED的第一级联被设计成使得LED的第一级联不被桥接。 为了提供与LED级联串联布置的串联调节器的目标值，使用电阻分压器，其耦合在未桥接的LED级联的耦合点和未桥接的LED级联之间 在另一端处的整流器的一端和第二输出连接。

公开(公告)号：US20160183345A1

公开(公告)日：2016-06-23

申请号：US14911794

申请日：2014-07-10

Applicant: OSRAM GmbH

Inventor： Klaus Fischer ,  Helmut Endres ,  Josef Kreittmayr

IPC: H05B33/08

CPC classification number: H05B33/0887 ,  H05B33/0812 ,  H05B33/0824 ,  Y02B20/343

Abstract: Various embodiments may relate to an electronic ballast for operating at least a first and a second cascade of LEDs, wherein the first cascade of LEDs is designed in such a way that the first cascade of LEDs is not be bridged. In order to provide a target value for a series regulator arranged in series with the LED cascades, a resistance voltage divider is used, which is coupled between the coupling point of the LED cascade that is not bridged and of the LED cascade that is not bridged at one end and the second output connection of the rectifier at the other end.

Abstract translation: 各种实施例可以涉及用于操作至少第一和第二级联级联的电子镇流器，其中LED的第一级联被设计成使得LED的第一级联不被桥接。 为了提供与LED级联串联布置的串联调节器的目标值，使用电阻分压器，其耦合在未桥接的LED级联的耦合点和未桥接的LED级联之间 在另一端处的整流器的一端和第二输出连接。