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    • 3. 发明申请
    • ILLUMINATION DEVICE CONFIGURED TO MIX LIGHT FROM A FIRST AND A SECOND LIGHT EMITTING DEVICE
    • 从第一和第二发光装置配置到混合光的照明装置
    • US20110199780A1
    • 2011-08-18
    • US13124148
    • 2009-10-09
    • Martin J. J. JakRamon P. Van GorkomGilbert M. Verbeek
    • Martin J. J. JakRamon P. Van GorkomGilbert M. Verbeek
    • G02B6/00
    • G02B27/0994F21K9/61F21Y2115/10G02B6/0006G02B6/0008G02B19/0028G02B19/0066
    • An illumination device (100) comprising a light-guide (104) configured to guide light from an entrance end (108) to an exit end (110); a partially transparent partition (106) arranged in said light-guide and configured such that light of a given wave length incident thereupon is partially transmitted and partially reflected, wherein said partially transparent partition (106) extends along at least a portion of said light guide, and divides that portion of the light-guide in first (104a) and second (104b) separated regions; a first light emitting device (102) arranged to incouple light to at least said first region (104a) ; and a second light emitting device (103) arranged to incouple light to at least said second region (104b).An advantage is that uniform illumination can be achieved also in applications where the length of the illumination device is restricted, e.g. for a retro-fit unit.
    • 一种照明装置(100),包括被配置为将光从入口端(108)引导到出口端(110)的导光体(104); 布置在所述光导中的部分透明的分隔物(106),并被配置为使得入射到其上的给定波长的光部分地透射并部分地反射,其中所述部分透明的隔板(106)沿着所述光导的至少一部分 并且将第一(104a)和第二(104b)分离区域中的该光导部分分割; 布置成将光耦合到至少所述第一区域(104a)的第一发光器件(102); 以及第二发光器件(103),被布置成将光耦合到至少所述第二区域(104b)。 优点在于,在照明装置的长度被限制的应用中也可以实现均匀的照明。 为一个改装单位。