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    • 2. 发明公开
    • 광원 장치
    • 光源设备
    • KR1020080070494A
    • 2008-07-30
    • KR1020070092904
    • 2007-09-13
    • 하마마츠 포토닉스 가부시키가이샤
    • 마츠이료타로
    • H01J61/52H01J61/84G03B27/54G03F7/20
    • G03B27/54G03B21/16G03B21/20G03B21/2026G03F7/70016H01J61/52
    • A light source is provided to prevent a reflective surface from being blurred by spraying inertia gas on the reflective surface using a gas spray structure. A light source device includes a light source, a reflective mirror(4), and a gas spray structure(5). The reflective mirror reflects the light radiated from the light source on a reflective surface and emits the light from an exit opening. The gas spray structure includes a through-hole, where the light from the reflective mirror penetrates. The gas spray structure sprays gas on the reflective surface. The light source device includes a case(2), where the light source, the reflective mirror, and the gas spray structure are contained. The case circulates the air from outside. The gas spray structure includes a supply unit, a spray unit, and a distributing path.
    • 提供光源以通过使用气体喷射结构在反射表面上喷射惯性气体来防止反射表面模糊。 光源装置包括光源,反射镜(4)和气体喷射结构(5)。 反射镜将从光源辐射的光反射在反射表面上并从出口开口发射光。 气体喷射结构包括通孔,其中来自反射镜的光穿透。 气体喷射结构在反射面上喷射气体。 光源装置包括壳体(2),其中包含光源,反射镜和气体喷射结构。 这种情况从外面传播空气。 气体喷射结构包括供给单元,喷射单元和分配路径。