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161.发明授权公开(公告)号：US09436072B2
公开(公告)日：2016-09-06
申请号：US14474202
申请日：2014-09-01
Applicant: OSRAM GmbH
Inventor： Marc Czichy
IPC: H05B37/02 , G03B21/20 , H04N9/31 , H05B41/288 , H05B41/392 , G02B26/00
CPC classification number: G03B21/2053 , G02B26/008 , H04N9/3111 , H05B41/2883 , H05B41/3921
Abstract: Various embodiments provide a method for determining a wave form of a lamp current for operating a discharge lamp of a projection arrangement having a color wheel and a ballast, such that a polarity of the electrodes is commutated in accordance with a commutation scheme of the wave form. The method involves providing a wave form having a commutation scheme and checking whether operation of the discharge lamp satisfies one criterion relating to a lifetime of the discharge lamp or a flicker amplitude of the projection arrangement. If the criterion checked is satisfied, checking whether operation of the discharge lamp satisfies the other of the two criteria is carried out. If at least these two criteria are satisfied, the wave form is stored in a memory of the projection arrangement and provided as the predefinable wave form at the ballast for the discharge lamp.
Abstract translation: 各种实施例提供了一种用于确定用于操作具有色轮和镇流器的投影装置的放电灯的灯电流的波形的方法，使得根据波形的换向方案将电极的极性换向 。 该方法包括提供具有换向方案的波形，并且检查放电灯的操作是否满足与放电灯的寿命或投影布置的闪烁幅度相关的一个标准。 如果满足检查条件，则检查放电灯的工作是否满足两个标准中的另一个。 如果至少满足这两个标准，则波形被存储在投影装置的存储器中，并且作为用于放电灯的镇流器的预定义波形提供。
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公开(公告)号：US20160255684A1
公开(公告)日：2016-09-01
申请号：US14631887
申请日：2015-02-26
Applicant: OSRAM GmbH
Inventor： Yongchang Dai , Daxin Lin
CPC classification number: H05B33/0815 , H05B33/0818 , H05B33/0845 , H05B37/02 , Y02B20/347
Abstract: Various embodiments may relate to a drive circuit of an illumination device. The drive circuit has an output terminal connected to a load of the illumination device. The drive circuit includes a power supply, a boost control unit connected to an output terminal of the power supply, a main control unit connected to the boost control unit, and a load current control unit connected between the main control unit and the load, and including a switch unit. The switch unit includes a first sub switch unit, which is configured to switch according to a dimming control signal from the main control unit, and further includes a second sub switch unit connected to the first sub switch unit. The second sub switch unit is configured to be turned on in a situation where the first sub switch unit is turned on so as to turn off the first sub switch unit.
Abstract translation: 各种实施例可以涉及照明装置的驱动电路。 驱动电路具有连接到照明装置的负载的输出端子。 驱动电路包括电源，连接到电源的输出端子的升压控制单元，连接到升压控制单元的主控制单元和连接在主控制单元和负载之间的负载电流控制单元，以及 包括开关单元。 开关单元包括第一副开关单元，其被配置为根据来自主控制单元的调光控制信号进行切换，并且还包括连接到第一子开关单元的第二子开关单元。 第二子开关单元被配置为在第一子开关单元导通的情况下导通，以便关闭第一子开关单元。
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公开(公告)号：US09423112B2
公开(公告)日：2016-08-23
申请号：US14402694
申请日：2013-05-23
Applicant: OSRAM GmbH
Inventor： Alberto Zanotto , Simon Bobbo , Franco Zanon
Abstract: A light fixture may include a plurality of elongate members, each extending between opposed ends and carrying one or more light radiation sources, such as LEDs, and at least one hinge member which mechanically couples one end of one of the elongate members to one end of another of the elongate members. Thus the hinge member allows the orientation of the elongate members between: an open position, wherein the elongate members extend in sequence with each other in a common direction, and a closed position, wherein the elongate members extend side by side.
Abstract translation: 灯具可以包括多个细长构件，每个细长构件在相对的端部之间延伸并承载一个或多个光辐射源，例如LED，以及至少一个铰链构件，其将细长构件之一的一端机械地联接到 另一个细长构件。 因此，铰链构件允许细长构件的取向在：打开位置，其中细长构件在共同的方向上彼此依次延伸，并且闭合位置，其中细长构件并排延伸。
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公开(公告)号：US09423098B2
公开(公告)日：2016-08-23
申请号：US14435755
申请日：2013-10-16
Applicant: OSRAM GmbH
Inventor： Jing Lin , Dirk Buchhauser , HongWei Zhang , Tingbiao Lan , Jin Hu , Gengjun Pan
CPC classification number: F21V5/08 , F21K9/20 , F21K9/69 , F21V5/00 , F21V5/045 , F21V7/0091 , F21Y2101/00 , F21Y2115/10 , G02B19/0028 , G02B19/0061 , G02B19/0071
Abstract: Various embodiments may relate to a lens for a lighting assembly. The lens includes a bottom surface and an outer surface extending upwardly from the bottom surface, wherein the bottom surface includes an incident surface and the outer surface includes emergent surfaces, wherein the outer surface includes at least one first surface unit that includes a light adjusting surface and an emergent surface, the light adjusting surface receives at least one part of light beams from the incident surface and adjusts the light beams to the emergent surface to emerge through the emergent surface, and emergent light beams are converged at focus.
Abstract translation: 各种实施例可以涉及用于照明组件的透镜。 所述透镜包括从所述底表面向上延伸的底表面和外表面，其中所述底表面包括入射表面，并且所述外表面包括突出表面，其中所述外表面包括至少一个第一表面单元，所述第一表面单元包括光调节表面 并且出射表面，光调节表面接收来自入射表面的光束的至少一部分，并且调节到出射表面的光束，以通过出射表面出射，并且出射光束在焦点处会聚。
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公开(公告)号：US09398658B2
公开(公告)日：2016-07-19
申请号：US14300270
申请日：2014-06-10
Applicant: OSRAM GmbH
Inventor： Francesco Angelin , Paolo De Anna , Hannes Wagner
IPC: H05B33/08
CPC classification number: H05B33/0842 , H05B33/0845
Abstract: A lighting module may include at least one light source, and an identification element that identifies the supply current required by the light source, wherein the identification element includes a first terminal and a second terminal for connection to an electronic converter.In particular, the identification element includes at least one shunt regulator configured for limiting the voltage across the first terminal and the second terminal to a maximum threshold voltage, wherein the maximum threshold voltage identifies the supply current required by the light source.
Abstract translation: 照明模块可以包括至少一个光源和识别光源所需的电源电流的识别元件，其中所述识别元件包括用于连接到电子转换器的第一端子和第二端子。 特别地，识别元件包括至少一个分流调节器，其被配置为将跨越第一端子和第二端子的电压限制到最大阈值电压，其中最大阈值电压识别光源所需的电源电流。
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Patent Agency Ranking
166.发明授权公开(公告)号：US09398655B2
公开(公告)日：2016-07-19
申请号：US14398737
申请日：2013-05-02
Applicant: OSRAM GmbH
Inventor： Arnulf Rupp
CPC classification number: H05B33/0827 , H05B33/0809 , H05B33/083
Abstract: A circuit for actuating semiconductor light-emitting elements, wherein the circuit is supplied by a rectified mains voltage, may include at least two series-connected segments, which each have one or more series-connected semiconductor light-emitting elements, wherein the semiconductor light-emitting elements in at least two of the segments are different, which results in different forward voltages of the segments, and in each case one driver for actuating a segment, wherein the driver has at least one electronic switch, by means of which the segment may be bypassed, wherein the circuit arrangement is designed to decide to bypass the segment assigned to the circuit arrangement, on the basis of an instantaneous value of the rectified mains voltage and on the basis of the bypass state of the adjacent segments.
Abstract translation: 用于驱动半导体发光元件的电路，其中电路由整流电源电压提供，可以包括至少两个串联连接的段，每个段具有一个或多个串联连接的半导体发光元件，其中半导体光 在至少两个段中的发射元件是不同的，这导致段的不同的正向电压，并且在每种情况下都是用于致动段的一个驱动器，其中驾驶员具有至少一个电子开关，通过该电子开关 可以被绕过，其中电路装置被设计成基于整流的电源电压的瞬时值并且基于相邻段的旁路状态来决定绕过分配给电路装置的段。
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公开(公告)号：US20160204700A1
公开(公告)日：2016-07-14
申请号：US14913718
申请日：2014-08-06
Applicant: OSRAM GmbH
Inventor： Siegfried Mayer , Olaf Busse , Christof Schwarzfischer
CPC classification number: H05B33/0815 , H02M1/08 , H02M3/156 , H02M2001/0032 , H02M2001/0054 , H02M2001/0058 , Y02B20/346 , Y02B70/1491 , Y02B70/16
Abstract: A clocked electronic energy converter may include an electronic switching element, at least two electrical energy storage devices, connections for connecting an electrical energy source and for connecting an electrical energy sink, a clock generator for controlling the electronic switching element and a switch-on time unit for generating a first signal for the clock generator, which switch-on time unit sets the power of the energy converter to be transmitted in a first power range by the first signal. The switch-on time unit generates a first signal representing a switch-on time for the clock generator in a second power range in which the power lower can be set than in the first power range, and the clocked electronic energy converter has a switch-off time unit generating in the second power range a second signal for the clock generator, which signal represents a switch-off time depending upon the power to be transmitted.
Abstract translation: 时钟控制的电子能量转换器可以包括电子开关元件，至少两个电能存储装置，用于连接电能源和用于连接电能接收器的连接，用于控制电子开关元件的时钟发生器和接通时间 用于产生用于时钟发生器的第一信号的单元，该接通时间单元将第一功率范围内要传输的能量转换器的功率设置为第一信号。 所述接通时间单元产生表示所述时钟发生器的接通时间的第一信号，其中所述时钟发生器的功率下限可以被设置为比所述第一功率范围中的功率低的第二功率范围，并且所述时钟控制的电子能量转换器具有开关 - 关闭时间单元在第二功率范围内产生用于时钟发生器的第二信号，该信号表示取决于要发送的功率的关断时间。
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公开(公告)号：US09386670B2
公开(公告)日：2016-07-05
申请号：US14447663
申请日：2014-07-31
Applicant: OSRAM GmbH
Inventor： Andreas Nittke
CPC classification number: H05B37/03 , F21K9/232 , F21V25/04 , F21Y2115/10 , H01K1/34 , H01K1/64 , H01K1/66 , Y02B20/125
Abstract: In various embodiments, an electric lamp includes a light source having at least two supply lines configured to supply electrical energy to the light source, and an outer bulb surrounding the light source. The outer bulb is filled with inert gas. The lamp further includes a disconnection mechanism arranged within the outer bulb. At least one of the supply lines is interrupted in the event that the disconnection mechanism is tripped. The disconnection mechanism has a switch.
Abstract translation: 在各种实施例中，电灯包括光源，该光源具有被配置为向光源提供电能的至少两条电源线和围绕光源的外部灯泡。 外灯泡充满惰性气体。 灯还包括布置在外灯泡内的断路机构。 在断线机构脱扣的情况下，供电线路中的至少一条中断。 断开机构具有开关。
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公开(公告)号：US09383070B2
公开(公告)日：2016-07-05
申请号：US14403586
申请日：2013-05-27
Applicant: OSRAM GmbH
Inventor： Sergey Khrushchev
IPC: F21V9/16 , F21V7/04 , F21K99/00 , F21V7/06 , F21V13/08 , G02B27/09 , F21V13/14 , F21V14/00 , F21V7/00 , F21V7/22 , F21V13/04 , H01S5/40 , F21Y101/02 , H01S5/00
CPC classification number: F21K9/56 , F21K9/64 , F21S41/14 , F21S41/16 , F21V7/0033 , F21V7/0066 , F21V7/06 , F21V7/22 , F21V9/30 , F21V13/04 , F21V13/08 , F21V13/14 , F21V14/00 , F21Y2115/10 , F21Y2115/30 , G02B27/0905 , G02B27/0938 , H01S5/005 , H01S5/4012
Abstract: A lighting device may include a plurality of laser light sources, and an optical apparatus for concentrating the light emitted by the laser light sources. The optical apparatus has at least one ring-shaped reflector having a parabolic light reflection surface and at least one light conversion element for light wavelength conversion, which is arranged at the focus of the at least one ring-shaped reflector.
Abstract translation: 照明装置可以包括多个激光源，以及用于聚集由激光光源发射的光的光学装置。 光学装置具有至少一个具有抛物面光反射表面的环形反射器和至少一个用于光波长转换的光转换元件，该光转换元件布置在至少一个环形反射器的焦点处。
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公开(公告)号：US09380652B2
公开(公告)日：2016-06-28
申请号：US13866052
申请日：2013-04-19
Applicant: OSRAM GmbH
Inventor： Krister Bergenek , Andreas Biebersdorf , Gertrud Kraeuter , Joerg Sorg , Reiner Windisch
IPC: H05B33/02 , H01L25/075 , H01L33/50 , H01L33/56
CPC classification number: H05B33/02 , H01L25/0753 , H01L33/505 , H01L33/56 , H01L2924/0002 , H01L2933/0091 , H01L2924/00
Abstract: The lighting device has at least one LED chip that is potted by means of a potting compound, which potting compound has a light-transmissive, castable and curable matrix material comprising scattering volumes as filler material, wherein the scattering volumes are distributed inhomogeneously over a thickness of the potting compound and these scattering volumes have a lower density than the matrix material in its castable state. A method is used for producing a lighting device, which comprises at least one LED chip, by means of at least the following steps: potting the at least one LED chip by means of a potting compound containing scattering volumes, wherein the scattering volumes have a lower density than a matrix material of the potting compound in this state; curing the potting compound so that an inhomogeneous distribution of the scattering volumes is obtained owing to floating of the scattering volumes in the matrix material.
Abstract translation: 照明装置具有至少一个通过灌封化合物封装的LED芯片，该灌封化合物具有透光的，可浇注的和可固化的基质材料，其包含作为填充材料的散射体积，其中散射体积不均匀地分布在厚度 的灌封化合物，并且这些散射体积在其浇注状态下具有比基体材料更低的密度。 一种方法用于通过至少以下步骤来制造包括至少一个LED芯片的照明装置：通过包含散射体积的灌封化合物灌封至少一个LED芯片，其中散射体积具有 在这种状态下比灌封化合物的基质材料更低的密度; 固化灌封化合物，使得由于基体材料中的散射体积的浮动，可以获得散射体积的不均匀分布。
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