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31.发明申请公开(公告)号：US20020145882A1
公开(公告)日：2002-10-10
申请号：US10118165
申请日：2002-04-09
发明人： Kouji Shimakura
IPC分类号： F21V007/00
CPC分类号： B29C45/2673 , B29L2011/0083 , F21S43/30 , Y10S425/808
摘要： A vehicular lamp and injection mold and manufacturing method for lamp bodies for producing a plurality of different types of vehicular lamps while resulting in a reduced cost of manufacturing due to sharing of a common injection mold. A lamp body of a tail lamp, for example, includes a reflective surface for reflecting light from a light source bulb forward and is formed with a bulb attachment hole for mounting the light source bulb constituted by an insert-molded surface. That is, part of a reflective surface of the lamp body is formed by an insert-molded surface molded with a cavity surface of an insert constituting a part of a fixed mold of an injection mold. To change to molding a different type of lamp body, it is only necessary to change the insert.
摘要翻译： 一种用于制造多种不同类型的车灯的灯体的车灯和注射模具以及制造方法，同时由于共用注射模具而导致制造成本降低。 尾灯的灯体例如包括用于将来自光源灯泡的光向前反射的反射面，并且形成有用于安装由嵌入成型表面构成的光源灯泡的灯泡安装孔。 也就是说，灯体的反射表面的一部分由嵌入成型的表面形成，该表面模制成具有构成注射模具的固定模具的一部分的插入件的空腔表面。 要改变成型不同类型的灯体，只需更换插入件即可。
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公开(公告)号：US20020105809A1
公开(公告)日：2002-08-08
申请号：US10040909
申请日：2002-01-02
发明人： Maarten Kuijk , Paul Heremans
IPC分类号： F21V007/00
CPC分类号： H01L33/20 , H01L27/153 , H01L27/156 , H01L33/10
摘要： The present invention discloses a highly efficient light emitting diode with directional properties comprising a light cavity of semiconductor material. A portion of the surface of the light cavity acts as a parabolic shaped reflector. A light generation zone is located substantially at the focal point of this paraboloid reflector. The light out-coupling interface of the cavity is close to the focal point allowing both downward and upward generated photons to escape from the semiconductor cavity. Photons reach the out-coupling interface in perpendicular way within the out-coupling cone of the semiconductor-surrounding medium interface.
摘要翻译： 本发明公开了一种具有包括半导体材料的光腔的定向特性的高效发光二极管。 光腔表面的一部分作为抛物线形的反射器。 光产生区基本上位于该抛物面反射器的焦点处。 空腔的光输出耦合接口靠近焦点，允许向下和向上生成的光子从半导体腔逸出。 光子在半导体周围介质界面的外耦合锥体内以垂直方式到达外耦合界面。
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公开(公告)号：US20020075694A1
公开(公告)日：2002-06-20
申请号：US10013347
申请日：2001-12-13
IPC分类号： F21V007/00
CPC分类号： F21V7/04 , F21W2107/00
摘要： A designing method of a reflective surface RS according to the present invention has a step of generating an XY curve Q on an XY plane including the X-axis (optical axis) and Y-axis; a step of, at each of a plurality of base points P existing on the XY curve Q, generating an XZ curve R on a plane (UZ plane) including the base point P and being parallel to a reflection direction of light at the base point P and normal to the XY plane; and a step of generating a surface shape of the reflective surface RS, based on the XY curve Q and the plurality of XZ curves R. This substantiates a method of designing a reflective surface of a reflector in a vehicle lamp with improved controllability of a light distribution pattern and with improved efficiency of a designing work.
摘要翻译： 根据本发明的反射面RS的设计方法具有在包括X轴（光轴）和Y轴的XY平面上产生XY曲线Q的步骤; 在存在于XY曲线Q上的多个基点P的每一个的步骤中，在包括基点P的平面（UZ平面）上生成XZ曲线R，并且平行于基点处的光的反射方向 P并垂直于XY平面; 以及基于XY曲线Q和多个XZ曲线R产生反射表面RS的表面形状的步骤。这证实了设计车灯中的反射器的反射表面的方法，其具有改进的光的可控性 分销模式，提高设计效率。
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公开(公告)号：US20020075686A1
公开(公告)日：2002-06-20
申请号：US10013546
申请日：2001-12-13
发明人： Satoshi Kosugi , Nori Yoshihara , Koji Nakanishi
IPC分类号： F21V007/00
CPC分类号： F21V7/22 , C08L67/02 , C23C14/20 , F21S41/37 , Y10T428/31681 , C08L2666/18
摘要： A light-reflecting molded article is constituted of a molded article made from a polyester resin composition and a light-reflecting metal layer formed on the molded article. The light-reflecting molded article has an average surface roughness of at most 0.3 nullm and a deflection temperature under load of at least 160null C. The polyester resin composition includes 100 parts by weight of polybutylene terephthalate resin and 1 to 100 parts by weight of polyalkylene naphthalate resin.
摘要翻译： 光反射模制品由聚酯树脂组合物制成的模制品和形成在模塑制品上的光反射金属层构成。 光反射成型品的平均表面粗糙度为0.3μm以下，负载挠曲温度为160℃以上。聚酯树脂组合物包含100重量份的聚对苯二甲酸丁二醇酯树脂和1至100重量份的 聚萘二甲酸亚烷基酯树脂。
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公开(公告)号：US20020071280A1
公开(公告)日：2002-06-13
申请号：US09734984
申请日：2000-12-11
发明人： Kurt A. Stahl , Lawrence J. Gianola
IPC分类号： F21V007/00
CPC分类号： F21V7/10
摘要： A reflector for projection systems and spot (image projecting) luminaires is molded in separate sections and then assembled into a unitary reflector. Forming the reflector in separate sections reduces the amount of contact surfaces between the reflector and the mold die which in turn substantially reduces the risk of damage or breakage of the reflector section. Each reflector section includes alignment features to assure correct alignment of the sections upon assembly. The reflector sections are formed with edges that mate with edges of an adjacent reflector section along seams to prevent light from showing through the seams. The mating edges preferably include light-blocking features formed by a geometric shape along the seams.
摘要翻译： 用于投影系统和点（图像投影）照明器的反射器被分成单独的部分，然后组装成一体的反射器。 在单独的部分中形成反射器减少了反射器和模具之间的接触表面的量，这反过来又大大降低了反射器部分的损坏或破损的风险。 每个反射器部分包括对准特征，以在组装时确保部分的正确对准。 反射器部分形成有沿着接缝与相邻反射器部分的边缘配合的边缘，以防止光线穿过接缝。 配合边缘优选地包括沿着接缝形成的几何形状的遮光特征。
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公开(公告)号：US20020067548A1
公开(公告)日：2002-06-06
申请号：US09991515
申请日：2001-11-16
IPC分类号： G02B027/10 , F21V007/00
CPC分类号： G02B5/1876 , B60Q1/32 , F21S41/337 , F21S43/14 , F21S43/30 , F21S43/40
摘要： An automobile reflector assembly includes a reflector having reflective protrusions extending from a reflective surface thereof, and a plurality of light emitting diodes disposed adjacent to the reflective surface. A lens is disposed over the reflector and light emitting diodes. In one form, the lens includes a plurality of domes for reflecting at least a portion of the light emitting from the light emitting diodes onto the reflector so as to disperse the light. The reflector includes a plurality of generally conical depressions underlying each lens dome and surrounding a light emitting diode. In another form, apertures are formed in a circumferential wall of the reflector so as to accept light emitting diodes therethrough in an orientation generally perpendicular to the circumferential wall. The reflector includes a central multi-faceted cone having concave depression formed in each facet, and multiple ridges for directing the light to the lens.
摘要翻译： 汽车反射器组件包括具有从其反射表面延伸的反射突起的反射器和与反射表面相邻设置的多个发光二极管。 透镜设置在反射器和发光二极管的上方。 在一种形式中，透镜包括多个圆顶，用于将从发光二极管发射的光的至少一部分反射到反射器上，以便分散光。 反射器包括在每个透镜圆顶下面并围绕发光二极管的多个大致锥形的凹陷。 在另一种形式中，在反射器的周向壁中形成孔，以便在大致垂直于圆周壁的取向中接纳通过其的发光二极管。 反射器包括具有形成在每个小面上的凹陷部的中心多面锥体和用于将光引导到透镜的多个脊。
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37.发明申请公开(公告)号：US20020015311A1
公开(公告)日：2002-02-07
申请号：US09911672
申请日：2001-07-24
发明人： Hiromichi Mizuno , Hisashi Ito , Yoichi Tatsumi
IPC分类号： F21V007/00
CPC分类号： B60Q1/0683
摘要： The present invention relates to a aiming apparatus to be interposed between a reflector and a housing to adjust direction of light reflected by the reflector; the aiming apparatus comprising an adjusting screw rotatably engaged at one end with the housing at a predetermined position; a pivot nut having at one end a nut portion capable of achieving thread engagement with the other end of the adjusting screw and at the other end a pivot portion, respectively; a pivot holder attached to a rear side of the reflector; and a nut receiver fixed on the front side of the housing at a predetermined position.
摘要翻译： 本发明涉及一种被安置在反射器和壳体之间的瞄准装置，以调节由反射器反射的光的方向; 所述瞄准装置包括调节螺钉，所述调节螺钉在一端处可旋转地与所述壳体接合在预定位置; 一个枢轴螺母，其一端具有能够与调节螺钉的另一端实现螺纹接合的螺母部分，另一端分别具有枢转部分; 附接到反射器的后侧的枢轴保持器; 以及在预定位置固定在壳体的前侧上的螺母接收器。
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公开(公告)号：US20020003707A1
公开(公告)日：2002-01-10
申请号：US09239775
申请日：1999-01-29
发明人： RONALD OWEN WOODWARD
IPC分类号： F21V007/00
CPC分类号： F21V7/04 , F21S41/28 , F21S41/334 , F21S43/40
摘要： A vehicle headlamp includes a reflector, a source and a lens. The headlamp is configured so that light from the source reflects from the reflector and is output from the headlamp through the lens. Concave reflector sections are formed by dividing the reflector. Each reflector section has a primary focal point and primary axis. The primary focal points of the reflector sections are coincident and the primary axes of the reflector sections are angled with respect to one another.
摘要翻译： 车辆前照灯包括反射器，源和透镜。 前照灯构造成使得来自光源的光从反射器反射并从头灯经透镜输出。 通过分隔反射器形成凹面反射器部分。 每个反射器部分具有主要焦点和主轴。 反射器部分的主要焦点是重合的，并且反射器部分的主轴线相对于彼此成角度。
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公开(公告)号：US20010038535A1
公开(公告)日：2001-11-08
申请号：US09727553
申请日：2000-12-04
发明人： Takayuki Furuya , Kinya Iwamoto , Kiyotaka Ozaki , Kenjo Umezaki
IPC分类号： F21V007/00
CPC分类号： B60Q1/12 , B60Q2300/112 , B60Q2300/122 , B60Q2300/142 , F21S41/675
摘要： In a headlamp of an automobile, a reflector is divided to an upper reflector member positioned above an optical axis and a lower reflector member including the optical axis; the upper reflector is rotatable and provided with a reflection face for forming a diffusing luminous intensity distribution pattern; the lower reflector member is provided with a light source bulb, rotatable and provided with a reflection face for forming a reference luminous intensity distribution pattern. Therefore, the diffusing luminous intensity distribution pattern and the reference luminous intensity distribution pattern can independently or simultaneously be changed by rotating the upper reflector member and the lower reflector member independently or simultaneously. Accordingly, visibility is improved when an automobile is running on a curved road.
摘要翻译： 在汽车的前照灯中，反射器被分为位于光轴上方的上反射器部件和包括光轴的下反射器部件; 上反射体可旋转并设置有用于形成漫射发光强度分布图案的反射面; 下反光构件设置有可旋转的光源灯泡，并且设置有用于形成基准发光强度分布图案的反射面。 因此，通过独立地或同时地旋转上反射器部件和下反射器部件，可以独立或同时地改变漫射发光强度分布图案和参考发光强度分布图案。 因此，当汽车在弯曲的道路上行驶时，可见度得到改善。
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公开(公告)号：US20010026456A1
公开(公告)日：2001-10-04
申请号：US09818526
申请日：2001-03-28
发明人： Mamoru Murakoshi , Shigeki Ono
IPC分类号： F21V007/00
CPC分类号： F21V7/22 , F21S41/338 , F21S41/37 , F21S43/33 , F21S43/50 , Y10S362/806
摘要： A vehicular lamp having an improved luminous intensity of reflected light that has passed through a tinted topcoat layer. Light emitted from a light source bulb is reflected by a reflector to form an outward beam. The reflector is formed of an effective reflector portion contributing to formation of the outward beam and a non-effective reflector portion not contributing to formation of the outward beam. Only the non-effective reflector portion or only the non-effective reflector portion and an extension portion are coated with a tinted topcoat layer. The particle diameter of pigments dispersed in the tinted topcoat layer is limited to a certain range.
摘要翻译： 一种具有改善的已经通过着色的顶涂层的反射光的发光强度的车灯。 从光源灯泡发射的光被反射器反射以形成向外的光束。 反射器由有助于形成向外光束的有效反射器部分和不有助于形成向外光束的非有效反射器部分形成。 只有非有效的反射器部分或仅有非有效的反射器部分和延伸部分涂覆有着色的顶涂层。 分散在着色顶涂层中的颜料的粒径被限制在一定范围内。
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