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    • 1. 发明授权
    • Method of integrally attaching hollow member to cast product by casting
and apparatus therefor
    • 通过铸造将中空构件一体地安装到铸造产品上的方法及其装置
    • US5957190A
    • 1999-09-28
    • US922341
    • 1997-09-03
    • Hisaya MorishitaAkira SekiShigeki TamuraMitsuru Inui
    • Hisaya MorishitaAkira SekiShigeki TamuraMitsuru Inui
    • B22D17/22B22D19/00
    • B22D19/0072
    • In a method of integrally attaching a hollow member to a cast product by casting so that the hollow member communicates with a hollow interior of the cast product, a closure member is fitted into an open end of the hollow member so that the open end of the hollow member is closed by the closure member. The closure member projects from a core for forming the hollow interior of the cast product in a direction different from a direction in which the core is drawn out of the cast product. A molten metal is poured into a casting mold after the casting mold has been clamped. The closure member is moved inside the core after solidification of the molten metal so that the closure member is released from the fitting in the hollow member. The core is drawn out of the solidified metal subsequently to the moving step of the closure member.
    • 在通过铸造将中空构件整体地附接到铸造产品的方法中,使得中空构件与铸造产品的中空内部连通,将封闭构件装配到中空构件的开口端中,使得开口端 中空构件被封闭构件封闭。 封闭构件从用于形成铸造产品的中空内部的芯部沿与芯从铸造产品中拉出的方向不同的方向突出。 在铸模被夹紧后,将熔融金属倒入铸模中。 在熔融金属凝固之后,封闭构件在芯内移动,使得封闭构件从中空构件中的配件释放。 随后在封闭构件的移动步骤之后,将芯体从固化的金属中拉出。
    • 5. 发明授权
    • Vehicle lamp
    • 车灯
    • US07036967B2
    • 2006-05-02
    • US10739535
    • 2003-12-19
    • Hisaya MorishitaMasafumi Kobayashi
    • Hisaya MorishitaMasafumi Kobayashi
    • F21V7/00
    • F21S41/335F21S41/14F21S41/164F21S41/19F21S41/321F21S41/333F21S41/338F21S41/36F21S41/365F21S41/55F21S41/60F21S41/663
    • A reflector of a vehicle lamp includes a main reflector, a first sub-reflector, a second sub-reflector, and a relief portion. The main reflector includes a main reflection surface that reflects light from a light source in a forward direction. The first sub-reflector includes a first sub-reflection surface that reflects the light toward the second sub-reflector. The second sub-reflector includes a second sub-reflection surface that reflects the light reflected from the first sub-reflection surface in the forward direction. The second sub-reflector is arranged closer to the center axis than the main reflector, and the first sub-reflector is arranged farther from a center axis of the light than the main reflector, inclined inward via the relief portion, so that the light reflected from the main reflection surface is not blocked.
    • 车灯的反射器包括主反射器,第一子反射器,第二子反射器和浮雕部分。 主反射器包括在向前方向反射来自光源的光的主反射面。 第一子反射器包括将光朝向第二子反射器反射的第一副反射面。 第二子反射器包括第二副反射面,其反射从第一副反射面向正方向反射的光。 第二子反射器比主反射器更靠近中心轴设置,并且第一子反射器被布置得比主反射器的中心轴更远离经由释放部向内倾斜的光,使得光反射 从主反射面不被堵塞。