公开(公告)号：EP2502463A1

公开(公告)日：2012-09-26

申请号：EP11702834.0

申请日：2011-02-10

Applicant: OSRAM AG ,  OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI

Inventor： BRANCHETTI, Filippo ,  DE ANNA, Paolo ,  FROST, Tobias

IPC: H05B33/08

CPC classification number: H05B33/0818 ,  H05B33/086

Abstract: A method for supplying power to a plurality of light generators (CH1, CH2, CH3) which emit respective chromatically different light radiations that can be mixed with one another to produce a mixed light radiation by selectively activating said generators with respective supply powers (P1, P2, P3) over respective activation intervals (T1, T2, T3) included in an activation period (T), provides for: identifying (102) at least one pair of generators (CH1, CH2; CH2, CH3) for which the sum of the respective activation intervals (T1, T2; T2, T3) is less than said activation period (T), and temporally offsetting the activation (106) of the generators (CH1, CH2; CH2, CH3) in the one pair, avoiding simultaneous activation.

公开(公告)号：EP2491301A1

公开(公告)日：2012-08-29

申请号：EP10784737.8

申请日：2010-11-15

Applicant: OSRAM AG

Inventor： BREIDENASSEL, Nicole ,  FROST, Tobias ,  HOETZL, Guenter ,  PREUSCHL, Thomas ,  SACHSENWEGER, Peter

IPC: F21V17/14 ,  F21K99/00

CPC classification number: F21V17/14 ,  F21K9/00 ,  F21K9/23 ,  F21V7/048 ,  F21V7/06 ,  F21V17/12 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: The lighting device has at least one light outlet opening and at least two different fixing interfaces for selectively fixing a respective attachment element, in particular an optical element, optically upstream of the at least one light outlet opening.

Abstract translation: 一种照明装置，具有至少一个光出口开口和至少两个不同的固定界面，用于在所述至少一个光出口开口的光学上游的相应附接元件的任选固定。

公开(公告)号：EP2520136A1

公开(公告)日：2012-11-07

申请号：EP11725907.7

申请日：2011-06-08

Applicant: OSRAM AG

Inventor： BERTRAM, Ralph ,  FROST, Tobias ,  LORENZ, Stefan

IPC: H05B33/08

CPC classification number: H05B37/02 ,  H05B33/0863 ,  Y02B20/341

Abstract: The invention relates to a method for operating a semiconductor device, wherein the semiconductor lighting device comprises semiconductor light sources having at least two different colors, and wherein a brightness of the semiconductor light sources is adjusted by means of a control for setting a color coordinate (F1, F2, F3) of the semiconductor lighting device, and wherein the brightness of the semiconductor light sources is set by means of at least two controls, and wherein upon reaching or exceeding at least one predetermined switchover point a switchover is made between two of the controls. The invention further relates to a color control device, wherein said color control device is designed for carrying out the method.

公开(公告)号：EP2534416A1

公开(公告)日：2012-12-19

申请号：EP11736031.3

申请日：2011-07-11

Applicant: OSRAM AG

Inventor： BREIDENASSEL, Nicole ,  FROST, Tobias ,  HOETZL, Guenter ,  PREUSCHL, Thomas ,  SACHSENWEGER, Peter

IPC: F21V19/00 ,  F21V17/04 ,  F21Y101/02 ,  F21V29/00 ,  F21V17/16

Abstract: The fastening element (4) serves to fasten a light source substrate (102) to a support (2), in particular without tools and in a releasable manner, wherein the fastening element is designed to sit on the light source substrate, and has at least one fastening means (6) in order to be fastened to the support. The luminous module (1) has at least one light source substrate (102) with a light source (106) which is arranged on a front face (105) of the light source substrate, and has the fastening element (4), wherein the fastening element sits on the front face (105) of the light source substrate (102). The luminous apparatus has a luminous module, wherein the light source substrate also rests on a support by way of its rear face and the fastening element both sits on the front face of the light source substrate and is fastened to the support. The luminous apparatus can also have a cover for covering at least part of a light source substrate, wherein the light source substrate rests on a support, and wherein the cover sits on the light source substrate and is clamped to the support by means of at least one independent fastening means.

Abstract translation: 用于将光源基板紧固到支撑件的紧固元件。 紧固元件构造成安置在光源基板上，并且包括用于紧固到支撑件的至少一个紧固部分。

公开(公告)号：EP2507547A1

公开(公告)日：2012-10-10

申请号：EP10779797.9

申请日：2010-11-17

Applicant: OSRAM AG

Inventor： SACHSENWEGER, Peter ,  SCHWALENBERG, Simon ,  FROST, Tobias ,  LORENZ, Stefan

IPC: F21V23/04 ,  F21K99/00 ,  F21Y101/02

CPC classification number: F21V23/0457 ,  F21K9/00 ,  F21Y2115/10 ,  F21Y2115/15 ,  F21Y2115/30

Abstract: The invention relates to a lighting module (1) having a printed circuit board (2) which has a light source (3) on the front side thereof, in particular a light diode, and having at least one light sensor (31), and a hollow light conducting element (4) which laterally surrounds the at least one light source (3) circumferentially, and further having a cover (6) at least for the light sensor (31) arranged on the printed circuit board (2) externally to the light conducting element (4), wherein there is a window (34) in the light conducting element (4) to which a hollow light channel (35) formed in and/or on the cover (6) connects, which leads to the light sensor (31).

Abstract translation: 本发明涉及一种具有印刷电路板（2）的照明模块（1），该印刷电路板在其正面上具有光源（3），尤其是发光二极管并且具有至少一个光传感器（31），以及 中空导光元件（4），所述中空导光元件（4）在周向横向围绕所述至少一个光源（3），并且还具有至少用于布置在所述印刷电路板（2）上的所述光传感器（31）的盖（6）， 所述导光元件（4）在导光元件（4）中具有形成于所述盖子（6）中和/或所述盖子（6）上的中空光通道（35）连接的窗口（34），所述导光元件 光传感器（31）。

公开(公告)号：EP2481267A1

公开(公告)日：2012-08-01

申请号：EP10784305.4

申请日：2010-11-26

Applicant: OSRAM AG ,  OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI

Inventor： BRANCHETTI, Filippo ,  BRIEDA, Alessandro ,  DE ANNA, Paolo ,  FROST, Tobias ,  LIESS, Uwe

IPC: H05B37/02 ,  H05B33/08

CPC classification number: H05B37/0254 ,  H05B33/0803

Abstract: The operation of an electronic converter (10) comprising a power output (120) for providing a power supply signal (120) for a light source (L), in which the light source (L) is coupled to an identification element (300, 400) which identifies at least one control parameter of the light source (L), together with a data line (200b) for connection to said identification element (300, 400), is controlled as follows: - by detecting (1002) the value of the voltage on the data line (200b) and comparing (1004, 1010) the detected voltage with at least a first and a second range of values (802, 804, 806), and a) by determining the control parameter as a function of the detected voltage (1002, 1044) on the data line (200b), if the detected voltage is within the first range (802), or b) by communicating (1032) with said identification element (300) by means of a digital communication protocol in order to receive the at least one control parameter from the identification element (300) if the detected voltage is within the second range (804).

公开(公告)号：EP2534927A1

公开(公告)日：2012-12-19

申请号：EP11773206.5

申请日：2011-08-02

Applicant: OSRAM AG

Inventor： FROST, Tobias ,  LORENZ, Stefan

IPC: H05B33/08

CPC classification number: H05B37/02 ,  H05B33/0818 ,  H05B33/0845

Abstract: The invention relates to a method for operating at least one light-emitting diode (4a, 4b, 4c), wherein the at least one light-emitting diode (4a, 4b, 4c) is operated at least in areas by means of a pulse number modulation, in which a number (n_­dim) of uniform current pulses (p_red) is adjusted within a predetermined interval (T) according to a light energy desired value, in particular a dimming level. The lighting device (1) is equipped with at least one light-emitting diode (4a, 4b, 4c) and at least one driver (3a, 3b, 3c) for feeding the at least one light-emitting diode (4, 4b, 4c), wherein the lighting device (1) is designed to carry out the method.

Abstract translation: 在用于通过脉冲数调制，其中多个均匀的电流脉冲被设置内的预定间隔持续时间取决于手段操作至少一个发光二极管的至少一个发光二极管被至少在一些范围内操作的方法 光能所需的值。

公开(公告)号：EP2435755A1

公开(公告)日：2012-04-04

申请号：EP10721762.2

申请日：2010-05-11

Applicant: OSRAM AG

Inventor： BERTRAM, Ralph ,  FROST, Tobias ,  HERBOLD, Christian ,  STRAUSS, Steffen

IPC: F21S4/00

CPC classification number: F21V29/70 ,  F21S4/20 ,  F21V3/061 ,  F21V3/062 ,  F21V7/005 ,  F21V7/22 ,  F21V23/02 ,  F21V29/004 ,  F21V29/20 ,  F21V29/506 ,  F21V29/74 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  H05K1/189 ,  H05K2201/09018 ,  H05K2201/09036 ,  H05K2201/0999 ,  H05K2201/10106

Abstract: The invention relates to an illumination module (2) having at least one flexible, particularly ribbon-shaped, carrier (4) for several heat sources, including light sources (6), wherein the carrier is intended to be bent across at least part of its width. The illumination device is provided with a curved base (9) and at least one illumination module, wherein the illumination module is flatly attached to the base with its widthwise curved part, at least sectionally.

Abstract translation: 照明模块可以包括用于多个热源的至少一个柔性载体，包括光源，其中所述载体设置成在其宽度的至少一部分上弯曲。

公开(公告)号：EP2499883A1

公开(公告)日：2012-09-19

申请号：EP11701785.5

申请日：2011-01-20

Applicant: OSRAM AG

Inventor： FROST, Tobias ,  LANCHAVA, Bakuri

IPC: H05B33/08

CPC classification number: H05B33/0869

Abstract: The invention relates to a method serving to operate an LED lighting device (L), wherein the LED lighting device (L) has at least: at least two color channels (Ch1, Ch2, Ch3), in particular of different colors, wherein each color channel (Ch1, Ch2, Ch3) comprises at least one LED (LD1, LD2, LD3) of the same color and wherein each color channel (Ch1, Ch2, Ch3) can be actuated separately, and at least one photo detector (D), which is configured and arranged to detect a portion of light radiated from the LEDs (LD1, LD2, LD3), wherein the method comprises at least the following steps: changing the LED lighting device (L) from an operating phase (BP1) to a measurement phase (MP); and temporally successively actuating the color channels (Ch1, Ch2, Ch3) so that light radiated during the measurement phase (MP) by the LEDs (LD1, LD2, LD3) has an integral color mixture which substantially corresponds to a color mixture of the operating phase (BP1).

Abstract translation: 一种用于操作LED照明装置（L）的方法，其中所述LED照明装置包括：至少两个颜色通道（Ch1，Ch2，Ch3），其中每个颜色通道（Ch1，Ch2，Ch3）包括至少一个LED（LD1 ，LD2，LD3），其中颜色通道（Ch1，Ch2，Ch3）的LED（LD1，LD2，LD3）各自具有相同的颜色，并且其中每个颜色通道（Ch1，Ch2，Ch3）能够被激活 以及至少一个光电检测器（D），其被配置和布置成检测由所述LED（LD1，LD2，LD3）辐射的光的一部分，其中所述方法包括以下步骤：切换所述LED照明装置 L）从操作阶段（BP 1）进入测量阶段（MP）; 并且在时间上连续地激活颜色通道（Ch1，Ch2，Ch3），使得在LED（LD1，LD2，LD3）的测量阶段（MP）期间辐射的光具有基本对应于 操作阶段

公开(公告)号：EP2480826A1

公开(公告)日：2012-08-01

申请号：EP10779777.1

申请日：2010-11-15

Applicant: OSRAM AG

Inventor： BREIDENASSEL, Nicole ,  FROST, Tobias ,  HOETZL, Guenter ,  PREUSCHL, Thomas ,  SACHSENWEGER, Peter

IPC: F21V19/00 ,  F21V29/00 ,  F21Y101/02

CPC classification number: F21V29/004 ,  F21K9/00 ,  F21V17/10 ,  F21V19/0055 ,  F21V29/508 ,  F21V29/773 ,  F21Y2115/10 ,  Y10T29/49826 ,  Y10T29/49963

Abstract: The lighting device (21) has a cooling body (2) with at least one receiving area (5), each area holding one printed circuit board (3), and a printed circuit board (3) introduced therein, said printed circuit board (3) having at least one light source (12) on a front face (10) and being at least in thermal contact with the cooling body (2) on a rear face (16). Each printed circuit board (3) has at least one rotational locking means that is engaged with a counter rotational locking means of the receiving area (5) for said printed circuit board. The method is used for assembling a lighting device (21) and has at least the following steps: inserting the at least one printed circuit board (3) into the corresponding receiving area (5) by an essentially linear feeding movement; and rotating the printed circuit board (3) against the cooling body (2).

Abstract translation: 一种照明装置，包括：冷却体，每个壳体具有用于印刷电路板的至少一个接收区域;以及插入至少一个接收区域中的至少一个印刷电路板，所述至少一个印刷电路板具有光 来源于其前表面，并且至少一部分后表面与冷却体至少热接触。 所述至少一个印刷电路板在每种情况下具有与其接收区域的至少一个旋转锁定配合装置接合的旋转锁定装置。