会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明申请
    • LUMINAIRE WITH FUNCTIONALITY-ENHANCING STRUCTURE
    • 具有功能增强结构的灯具
    • US20120033445A1
    • 2012-02-09
    • US13265293
    • 2010-04-19
    • Lieven Raf Roger DesmetMichel Cornelis Josephus Marie VissenbergWillem Lubertus Ijzerman
    • Lieven Raf Roger DesmetMichel Cornelis Josephus Marie VissenbergWillem Lubertus Ijzerman
    • F21V8/00
    • G02B6/0038G02B6/0046
    • A luminaire (20) comprising a light guide (11) having a first refractive index (n1), the light guide (11) comprising a light-entry surface (14), a light-reflecting surface (15) for reflecting light entering at the light-entry surface (14), and a light-exit surface (16) opposite the light-reflecting surface (15), for allowing light to exit from the light guide (11), the light guide (11) being tapered toward the opposite end relative the light-entry surface (14). The luminaire (20) further comprises a light source (13), arranged to emit light toward the light-entry surface (14); a first optical member (17), having a second refractive index (n2), in optical contact with the light-exit surface (16) of the light guide (11); a second optical member (18), having a third refractive index (n3), in optical contact with the light-reflecting surface (15) of the light guide (11); and a functionality-enhancing structure (19) arranged on the opposite side of the second optical member (18) in relation to the light guide (11), for affecting an optical property of the luminaire (20) when the light source is in an off-state. The first refractive index (n1) is greater than each of the second (n2), and third (n3) refractive indices, and the second refractive index (n2) is greater than the third refractive index (n3).
    • 一种包括具有第一折射率(n1)的导光体(11)的灯具(20),所述导光体(11)包括光入射表面(14),用于反射入射到所述光入射表面的光反射表面(15) 所述光入射表面(14)和与所述光反射表面(15)相对的光出射表面(16),用于允许光从所述导光体(11)退出,所述导光体(11)朝向 相对端相对于光入射表面(14)。 照明器(20)还包括光源(13),被配置为朝向光入射表面(14)发射光; 具有第二折射率(n2)的第一光学构件(17)与光导(11)的光出射表面(16)光学接触; 具有第三折射率(n3)的第二光学构件(18)与光导(11)的光反射表面(15)光学接触; 以及相对于所述光导(11)布置在所述第二光学构件(18)的相对侧上的功能增强结构(19),用于当所述光源处于所述光源时,影响所述照明器(20)的光学特性 离州 第一折射率(n1)大于第二(n2)和第三(n3)折射率中的每一个,并且第二折射率(n2)大于第三折射率(n3)。
    • 30. 发明申请
    • ILLUMINATION DEVICE WITH WAVEGUIDE AND LEDS
    • 具有波导和LED的照明装置
    • US20130094240A1
    • 2013-04-18
    • US13704716
    • 2011-06-10
    • Erik Paul BoonekampWillem Lubertus IjzermanMichel Cornelis Josephus Marie VissenbergTeunis Willem Tukker
    • Erik Paul BoonekampWillem Lubertus IjzermanMichel Cornelis Josephus Marie VissenbergTeunis Willem Tukker
    • F21V8/00F21V13/02
    • G02B6/0006F21S8/00F21V13/02F21Y2103/10F21Y2103/33F21Y2113/00F21Y2113/17F21Y2115/10G02B6/0001H01L33/58
    • The invention relates to an illumination device (1) comprising an optical waveguide (2) and a number of (connections for) light sources (3)—especially LEDs—positioned along the waveguide (3). This waveguide has a central axis (4) at a distance r to the surface of the waveguide, said surface comprising a light entrance surface (6) on which the (connections for) light sources are positioned and a curved light exit surface (5), wherein, viewed along the circumference of the curved surface (5), the distance r to a first intersection (8) between the flat surface (6) and the curved surface (5), changes to a second distance of different value at the second intersection (9) between said surfaces. The invention also relates to a luminaire comprising such an illumination device (1). Due to the special design of the waveguide (2), the amount of reflections of light in the light sources is largely reduced and desired shaping of the exiting beam can be realized. The device can be further improved by the use of special features, like specially designed curved surfaces (5), reflective structures (13), channels (15) and torus-shaped waveguides.
    • 本发明涉及一种包括光波导(2)和多个(用于)光源(连接)的照明装置(1),特别是沿着波导(3)定位的LED。 该波导具有距离波导表面一定距离r的中心轴线(4),所述表面包括光入射表面(6),光源的(连接)位于该光入射表面上,弯曲的光出射表面(5) ,其中,沿着所述弯曲表面(5)的圆周方向,在所述平面(6)与所述曲面(5)之间的距离r到所述第一交点(8)的距离r在所述平面 所述表面之间的第二交叉点(9)。 本发明还涉及一种包括这种照明装置(1)的照明装置。 由于波导(2)的特殊设计,光源中的光的反射量大大降低,并且可以实现出射光束的期望的成形。 通过使用特殊功能,如特殊设计的曲面(5),反射结构(13),通道(15)和环形波导,可以进一步改善设备。