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    • 42. 发明申请
    • LIGHTING SYSTEM
    • 照明系统
    • US20110013389A1
    • 2011-01-20
    • US12934679
    • 2009-03-24
    • Oscar Hendrikus WillemsenWillem Lubertus Ijzerman
    • Oscar Hendrikus WillemsenWillem Lubertus Ijzerman
    • F21V9/00F21S4/00F21V11/00F21V7/00
    • F21V7/0016F21S8/04F21V7/0008F21V11/08F21Y2115/10
    • This invention relates to a lighting system (100) which provides front side lighting, where a main portion of the light is outputted in the front direction of the lighting system, and back side lighting, where a sub portion of the light is outputted in a back side direction of the lighting system. The lighting system is arranged such that light from a light unit (103) is mixed in a mixing chamber (105). The mixing chamber has a first light exit portion (106) which is arranged for outputting a main portion of the mixed light for front side lighting. The mixing chamber is further arranged with a second light exit portion (101) arranged in association with the mixing chamber for outputting a sub portion of the mixed light for back side lighting from the lighting system. The invention is based on an insight that by utilizing the mixing chamber in the lighting system, back side lighting is achieved and thereby hardly affecting the beam shape of the front side lighting from the lighting system.
    • 本发明涉及一种提供正面照明的照明系统(100),其中光的主要部分在照明系统的前方向上被输出,以及背面照明,其中光的一部分被输出 照明系统的背面方向。 照明系统被布置成使得来自光单元(103)的光在混合室(105)中混合。 混合室具有第一出光部(106),该第一光出射部(106)被布置成输出用于前侧照明的混合光的主要部分。 混合室还配置有与混合室相关联地布置的第二光出射部分(101),用于从照明系统输出用于背面照明的混合光的一部分。 本发明基于通过利用照明系统中的混合室的观点,实现背面照明,从而几乎不影响来自照明系统的前侧照明的光束形状。
    • 48. 发明授权
    • Light module
    • 灯模块
    • US08531111B2
    • 2013-09-10
    • US13320987
    • 2010-05-05
    • Egbert LenderinkOscar Hendrikus WillemsenGeorges Marie Calon
    • Egbert LenderinkOscar Hendrikus WillemsenGeorges Marie Calon
    • H05B37/02
    • H05B33/089H05B33/0872Y02B20/341
    • The invention relates to a light module for electrical and thermal attachment to an energy infrastructure having at least one power supply, each power supply comprising two electrodes, said light module comprising a light source to emit light, wherein the light source is a heat source when emitting light, two electrical contacts to contact the electrodes of the at least one power supply and thereby establishing the electrical attachment between the light module and the energy infrastructure, a control system arranged between the light source and the electrical contacts to control a power supplied to the light source, wherein the light module comprises a measurement system to measure a thermal resistance of the thermal attachment between the light module and the energy infrastructure when establishing the electrical attachment, and wherein the control system is configured to reduce the power supplied to the light source when the thermal resistance is above a predetermined value to protect the light module from overheating. The invention also relates to a method for protecting a light module from overheating.
    • 本发明涉及一种用于电气和热连接到具有至少一个电源的能量基础设施的光模块,每个电源包括两个电极,所述光模块包括用于发光的光源,其中光源是热源, 发射光,两个电触点,以接触所述至少一个电源的电极,从而建立所述光模块和所述能量基础设施之间的电连接;布置在所述光源和所述电触点之间的控制系统,以控制提供给 光源,其中所述光模块包括测量系统,以在建立所述电连接时测量所述光模块和所述能量基础设施之间的热附件的热阻,并且其中所述控制系统被配置为减少供应到所述光的功率 当热阻高于预定值至蛋白质时 反光模块过热。 本发明还涉及一种用于保护光模块免于过热的方法。