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    • 32. 发明授权
    • Light source device
    • 光源装置
    • US08702280B2
    • 2014-04-22
    • US13517852
    • 2012-06-14
    • Masahiko Tanaka
    • Masahiko Tanaka
    • F21V7/00
    • H04N1/02835G02B6/0001G02B6/0006G02B6/4214G02B2006/0098H04N1/1013H04N1/193
    • A light source device having: a light source; first and second light guides extending in a first predetermined direction to guide light in the first predetermined direction and irradiate a document with the light; and a confinement portion that confines light emitted by the light source and is connected to one end of the first light guide and one end of the second light guide, in which the light confined in the confinement portion is reflected off both first and second reflection surfaces provided in the confinement portion, and thereby travels through the first and second light guides in the first predetermined direction.
    • 一种光源装置,具有:光源; 第一和第二光导沿第一预定方向延伸以引导第一预定方向的光并照射具有光的文件; 以及约束部分,其限制由光源发射的光并且连接到第一光导的一端和第二光导的一端,其中限定在约束部分中的光从第一和第二反射表面反射出来 设置在限制部分中,从而沿第一预定方向穿过第一和第二光导。