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    • 4. 发明申请
    • LENS AND ILLUMINATING DEVICE HAVING THE LENS
    • 具有镜头的镜头和照明装置
    • WO2013131860A1
    • 2013-09-12
    • PCT/EP2013/054299
    • 2013-03-04
    • OSRAM GMBH
    • MING, YushengLIU, TingmingSUN, XiaoqingYUAN, Weilai
    • G02B27/09F21S8/10F21V5/04F21V13/04
    • G02B27/0955F21V5/04F21W2131/103F21Y2115/10
    • The present invention relates to a lens for an illuminating device (100), having a base (1) and a region protruding from the base (1) to define an accommodating cavity for accommodating a light source (5) of the illuminating device (100), wherein the protruding region has one surface facing away from the light source (5) configured as an emergent surface (2) and one surface facing to the light source (5) configured as an incident surface (4), and wherein the emergent surface (2) and the incident surface (4) are symmetrical with respect to a first symmetric plane (V1) passing through an optical axis (A) of the light source (5), and asymmetrical with respect to a second symmetric plane (V2) passing through the optical axis (A) and perpendicular to the first symmetric plane (V1), and wherein curves of the emergent surface (2) and the incident surface (4) are configured in such a manner that light emitted from the light source (5) produces a uniform luminance (L) after emitted from the emergent surface (2) at various angles and reflected by various positions of an illuminated surface (S) of an object to be illuminated. The present invention also relates to an illuminating device (100) having such lens.
    • 本发明涉及一种用于照明装置(100)的透镜,具有底座(1)和从基座(1)突出的区域,以限定用于容纳照明装置(100)的光源(5)的容纳腔 ),其中所述突出区域具有背离构成为出射表面(2)的光源(5)的一个表面和被配置为入射表面(4)的面对所述光源(5)的一个表面,并且其中所述突发区域 表面(2)和入射表面(4)相对于通过光源(5)的光轴(A)的第一对称平面(V1)是对称的,并且相对于第二对称平面(V2 ),并且垂直于第一对称平面(V1)穿过光轴(A),并且其中出射表面(2)和入射表面(4)的曲线被配置成使得从光源发射的光 (5)从eme发射后产生均匀的亮度(L) 表面(2)以各种角度反射并被待被照射物体的被照射表面(S)的各种位置反射。 本发明还涉及具有这种透镜的照明装置(100)。
    • 5. 发明申请
    • LENS AND ILLUMINATING DEVICE
    • 镜头和照明装置
    • WO2013079592A1
    • 2013-06-06
    • PCT/EP2012/073962
    • 2012-11-29
    • OSRAM GMBH
    • MING, YushengCHEN, PengLI, AiaiCHEN, Xiaomian
    • G02B3/00H01L33/58
    • H01L33/58G02B3/0056G02B19/0009G02B19/0061H01L2933/0091
    • The present invention relates to lens (1), for an illuminating device, comprising a base (2) and a microlens array arranged on the base (2), wherein the microlens array comprises a plurality of microlenses (3), respective microlens (3) has a light incident surface (4) facing a light source (S) of the illuminating device and a light emergent surface (5) facing away from the light source (S), wherein the light incident surface (4) is a first curved surface (4) that defines a cavity (R) opening to the light source (S), and the light emergent surface (5) is a second curved surface (5) configured in a such a manner that light (L) incident through the first curved surface (4) emerges in a uniform diffuse transmission manner. Light emerging from the lens can be diffused on an object to be illuminated and realize an expected light distribution effect. In addition, the present invention further relates to an illuminating device with the lens.
    • 本发明涉及一种用于照明装置的透镜(1),包括基底(2)和布置在基底(2)上的微透镜阵列,其中微透镜阵列包括多个微透镜(3),各自的微透镜(3) )具有面向照明装置的光源(S)的光入射面(4)和背离光源(S)的光出射面(5),其中,光入射面(4)为第一弯曲 限定通向光源(S)的空腔(R)的表面(4),并且光出射表面(5)是第二弯曲表面(5),其被配置成使得通过 第一曲面(4)以均匀的漫射方式出现。 从透镜出射的光可以扩散到待照射的物体上,并实现预期的光分布效应。 另外,本发明还涉及具有透镜的照明装置。
    • 6. 发明申请
    • LED LIGHTING DEVICE AND MANUFACTURING METHOD THEREOF
    • LED照明装置及其制造方法
    • WO2013079242A1
    • 2013-06-06
    • PCT/EP2012/069017
    • 2012-09-27
    • OSRAM GMBH
    • LI, AiaiZHENG, ShengmeiLIU, TingmingMING, Yusheng
    • F21V19/00F21K99/00F21Y101/02
    • F21K9/20F21K9/00F21K9/90F21V19/005F21V29/70F21Y2103/10F21Y2115/10Y10T29/49956
    • A LED lighting device is disclosed, which comprises a LED lighting source (1), a printed circuit board (3), a heat sink (4) and a transparent cover (5). The LED lighting source (1) is provided on the printed circuit board (3) and the cover (5) is attached to the heat sink (4) for protecting the LED lighting source (1) and the printed circuit board (3). The present invention is characterized in that, the LED lighting device further includes a rivet (6) made of plastics, which is used to fix the printed circuit board (3) to the heat sink (4). The LED lighting device of the present invention simplifies the complexity of the design and the manufacture of the printed circuit board and there is no need to consider more about the insulativity between the mounting hole of the printed circuit board and the circuit and the electrical element of the printed circuit board. Therefore, the producing efficiency is improved and the manufacturing cost is reduced.
    • 公开了一种LED照明装置,其包括LED照明源(1),印刷电路板(3),散热器(4)和透明盖(5)。 LED照明源(1)设置在印刷电路板(3)上,并且盖(5)附接到散热器(4),用于保护LED照明源(1)和印刷电路板(3)。 本发明的特征在于,LED照明装置还包括用于将印刷电路板(3)固定到散热器(4)的由塑料制成的铆钉(6)。 本发明的LED照明装置简化了印刷电路板的设计和制造的复杂性,并且不需要更多地考虑印刷电路板的安装孔和电路之间的绝缘性和电路元件 印刷电路板。 因此,提高了生产效率,降低了制造成本。
    • 10. 发明申请
    • LED LIGHT EMITTING DEVICE AND LUMINAIRE
    • LED发光装置和灯泡
    • WO2014060196A1
    • 2014-04-24
    • PCT/EP2013/069883
    • 2013-09-24
    • OSRAM GMBH
    • YANG, JianghuiLI, AiaiZHENG, ShengmeiMING, Yusheng
    • H01L33/64H01L33/62
    • H01L33/642H01L33/62H01L33/647H01L2924/0002H05K1/0209H05K2201/066H05K2201/10106H05K2201/10378H05K2201/10553H01L2924/00
    • The present invention discloses an LED light emitting device and a luminaire. The LED light emitting device comprises an LED light emitting assembly (220) and a circuit board (210), the LED light emitting assembly comprises a head dissipation pad (2243) and an electric conductive pad (2241, 2242) at the side facing the circuit board, and the circuit board comprises a heat conduction layer (211) and an electric conductive wire (212, 213), characterized in that it further comprises a thermal diffusion member (230) located between the LED light emitting assembly (220) and the circuit board (210), and the thermal diffusion member comprises: an electrical connection part (231, 232) connecting the electric conductive pad (2241, 2242) and the electric conductive wire (212, 213); and a thermal diffusion part (233) connecting the heat dissipation pad (2243) and the heat conduction layer (211), wherein, the thermal diffusion part (233) comprises a larger area and/or thickness than the heat dissipation pad (2243). The present invention adds a thermal diffusion member between the LED light emitting assembly and the circuit board and thus can greatly reduce thermal resistance.
    • 本发明公开了一种LED发光装置和照明装置。 LED发光装置包括LED发光组件(220)和电路板(210),所述LED发光组件包括在面向所述LED发光组件的一侧的头部消耗垫(2243)和导电垫(2241,2242) 电路板,并且电路板包括导热层(211)和导电线(212,213),其特征在于,还包括位于LED发光组件(220)与LED发光组件(220)之间的热扩散构件(230) 所述电路板(210)和所述热扩散部件包括:连接所述导电焊盘(2241,2242)和所述导电线(212,213)的电连接部(231,232)。 以及连接所述散热垫(2243)和所述导热层(211)的热扩散部(233),其中,所述热扩散部(233)具有比所述散热垫(2243)更大的面积和/或厚度, 。 本发明在LED发光组件和电路板之间添加热扩散构件,从而可以大大降低热阻。