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    • 2. 发明授权
    • Vehicular headlamp having improved orthogonal conversion gear mechanism
    • 车载前照灯具有改进的正交转换齿轮机构
    • US5647659A
    • 1997-07-15
    • US427101
    • 1995-04-21
    • Hideshi Mori
    • Hideshi Mori
    • B60Q1/068B60Q1/076F21S8/10F21V14/04F21V31/03B60Q1/02
    • B60Q1/076B60Q1/0683F21S48/25F21S48/335
    • A vehicular headlamp including a lamp body, a reflector accommodated in the lamp body and tiltably supported with respect to the lamp body by an aiming mechanism, and an aiming screw which constitutes a part of the aiming mechanism and extends in a front-rear direction of the lamp body. The rear end part of the aiming screw penetrates the rear wall of the lamp body and protrudes rearward from the lamp body. An orthogonal conversion gear mechanism engaging a rear end part of the aiming screw and has a rotational operating shaft linked with the aiming screw for causing the same to rotate. The rotational operating shaft is provided on an upper end thereof with a concave engaging part engageable with the tip of a driver tool. An expanding member protruding from the rear wall of the lamp body covers the orthogonal conversion gear mechanism like a visor. The expanding member also serves as a driver guide for guiding the tip end of the driver to a concave engaging part of the rotational operating shaft.
    • 一种车灯,包括灯体,容纳在灯体中并通过瞄准机构相对于灯体可倾斜地支撑的反射器,以及构成瞄准机构的一部分并沿着前后方向延伸的瞄准螺钉 灯体。 瞄准螺钉的后端部穿过灯体的后壁,从灯体向后方突出。 正交转换齿轮机构与瞄准螺钉的后端部接合,并具有与瞄准螺纹连接的旋转操作轴,以使其旋转。 旋转操作轴在其上端设置有可与驱动工具的尖端接合的凹形接合部。 从灯体的后壁突出的扩展构件像遮阳板一样覆盖正交变换齿轮机构。 扩展构件还用作用于将驾驶员的前端引导到旋转操作轴的凹形接合部的驾驶员引导件。
    • 10. 发明授权
    • Headlight of motor vehicle
    • 汽车头灯
    • US4895693A
    • 1990-01-23
    • US251482
    • 1988-09-30
    • Takanori SuzukiHideshi MoriKenji MiyazawaKazutami OhishiMasahito Naganawa
    • Takanori SuzukiHideshi MoriKenji MiyazawaKazutami OhishiMasahito Naganawa
    • F21S8/12
    • B60Q1/0683B60Q1/0041F21S48/1216F21S48/1305F21S48/25
    • Disclosed herein is a headlight of double beam type, which comprises a lamp body having one end closed and the other end open; means defining in a given part of the closed end of the lamp body an aperture; a lens covering the open end of the lamp body; an upper beam projecting unit including a first concave light reflective integrally formed on a part of an inner surface of the closed end of the lamp body, and a first light source installed at a center portion of the first concave light reflector; and a lower beam projecting unit including a condensing lens installed in the lamp body at a position facing the aperture, a second concave light reflector detachably connected to the outside of the lamp body in a manner to face the aperture, and a second light source installed at a center portion of the second concave light reflector.
    • 本发明公开了一种双梁式前照灯,其特征在于,包括灯体一端封闭,另一端开放的灯体; 在灯体的封闭端的给定部分中限定孔的装置; 覆盖灯体的开口端的透镜; 上射束投影单元,包括一体地形成在所述灯体的所述封闭端的内表面的一部分上的第一凹入光反射器,以及安装在所述第一凹面反射体的中心部的第一光源; 以及下射束投影单元,其包括安装在所述灯体中的与所述孔对置的位置处的聚光透镜,第二凹光反射体,以与所述光圈相对的方式可拆卸地连接到所述灯体的外部;以及第二光源, 在第二凹面光反射体的中心部分。