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：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：EP2459925A1

公开(公告)日：2012-06-06

申请号：EP10739320.9

申请日：2010-07-20

Applicant: OSRAM AG

Inventor： BERTRAM, Ralph ,  BREIDENASSEL, Nicole ,  HOETZL, Guenter ,  KRAUS, Robert

IPC: F21K99/00 ,  F21V3/02

CPC classification number: F21K9/135 ,  F21K9/232 ,  F21K9/233 ,  F21K9/27 ,  F21K9/66 ,  F21V3/02 ,  F21V3/06 ,  F21V17/101 ,  F21V29/506 ,  F21V29/75 ,  F21V29/763 ,  F21V29/86 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: The invention relates to a light bulb (1), at least comprising one cooling body (2) that carries at least one light source (10), in particular a semiconductor diode, especially an LED, and an at least partially light-permeable cover (11) attached to the cooling body (2) for the at least one light source (10), wherein the cover (11) has a wall thickness (d), that tapers, at least in sections, as the distance thereof from the cooling body (2) increases.

Abstract translation: 本发明涉及一种灯泡（1），其至少包括一个冷却体（2），该冷却体承载至少一个光源（10），特别是半导体二极管，特别是LED，以及至少部分透光的罩 （11），其附接至用于所述至少一个光源（10）的所述冷却体（2），其中所述盖（11）具有壁厚度（d），所述壁厚度（d）至少部分地随着与所述至少一个光源 冷却体（2）增加。

公开(公告)号：EP2443390A1

公开(公告)日：2012-04-25

申请号：EP10724018.6

申请日：2010-05-26

Applicant: OSRAM AG

Inventor： BERTRAM, Ralph ,  BOSNJAK, Zoran ,  BREIDENASSEL, Nicole ,  HOFMANN, Markus

IPC: F21V29/00 ,  F21K99/00

CPC classification number: F21V31/005 ,  F21K9/232 ,  F21K9/238 ,  F21K9/90 ,  F21V23/006 ,  F21V29/71 ,  F21V29/713 ,  F21V29/74 ,  F21V29/773 ,  F21V29/85 ,  F21Y2115/10 ,  Y10T29/49826

Abstract: Disclosed is a cooling member (2) which is designed to cool semiconductor light emitting elements (8) and comprises a mounting cavity (3) for accommodating at least part of control electronics (4) used for operating the semiconductor light emitting elements. Also disclosed is a lamp (1) which comprises such a cooling member and in which the control electronics (4) are accommodated at least in part within the mounting cavity. A method for producing a lamp includes at least the following steps: the control electronics (4) are introduced at least in part into the mounting cavity (3); the mounting cavity is at least partially filled with a thermal transfer material (19); and at least one semiconductor light emitting element (8) is fixed to the cooling member (2).

公开(公告)号：EP2433472A1

公开(公告)日：2012-03-28

申请号：EP10720393.7

申请日：2010-05-11

Applicant: OSRAM AG

Inventor： BERTRAM, Ralph

IPC: H05B33/08

CPC classification number: H05B33/0872 ,  H05B33/086 ,  H05B33/0869

Abstract: A method for setting a color locus of a luminaire (110) comprising at least one phosphor-converted light-emitting diode (103, 105) and at least one monochromatic light-emitting diode (104), wherein the method comprises the steps of: setting a current for the at least one phosphor-converted light-emitting diode (103, 105) setting a pulse width modulation for the at least one phosphor-converted light-emitting diode (104); and setting a current or a pulse width modulation for the at least one monochromatic light-emitting diode (104).

公开(公告)号：EP2443389A1

公开(公告)日：2012-04-25

申请号：EP10723090.6

申请日：2010-05-26

Applicant: OSRAM AG

Inventor： BERTRAM, Ralph ,  BREIDENASSEL, Nicole ,  BURKARD, Klaus ,  ZEUS, Florian

IPC: F21V29/00 ,  F21K99/00

CPC classification number: F21V29/004 ,  F21K9/232 ,  F21V3/00 ,  F21V29/713 ,  F21V29/773 ,  F21Y2115/10

Abstract: Disclosed is a cooling member which is designed to cool at least one semiconductor light emitting element, especially an LED, and comprises a mounting cavity for accommodating at least part of control electronics. The cooling member is composed of multiple cooling member parts, each of which includes part of a wall of the mounting cavity. Also disclosed is a lamp, especially an LED retrofit lamp, which comprises such a cooling member and in which at least one control electronics unit is accommodated at least in part within the mounting cavity.

Abstract translation: 公开了一种冷却构件，其被设计为冷却至少一个半导体发光元件，特别是LED，并且包括用于容纳控制电子器件的至少一部分的安装腔。 冷却构件由多个冷却构件部分组成，每个冷却构件部分包括安装腔的一部分壁。 还公开了一种灯，尤其是LED改型灯，其包括这种冷却构件，并且其中至少一个控制电子单元至少部分地容纳在安装腔内。