利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

36 条记录 (耗时 0.01 秒)

    Headlamp for vehicle
    1.
    发明授权
    Headlamp for vehicle 失效
    汽车头灯

    公开(公告)号：US4682072A

    公开(公告)日：1987-07-21

    申请号：US935117

    申请日：1986-11-26

    申请人： Takeo Ichihara ,  Yukio Yamanaka ,  Akihiko Tsurumaru

    发明人： Takeo Ichihara ,  Yukio Yamanaka ,  Akihiko Tsurumaru

    IPC分类号： F21S8/10 ,  F21V7/00 ,  H01K9/08 ,  H01J5/16

    CPC分类号： F21S48/137 ,  F21S48/1172 ,  H01K9/08

    摘要： The present invention provides a headlamp for a vehicle wherein a reflector is different in focal position of a paraboloidal surface between an upper surface and a lower surface thereof, a focal point on the lower surface side is formed to be positioned forwardly more than a length of a sub-filament from a focal point on the upper surface side, and the sub-filament is positioned between both the focal points to thereby efficiently utilize luminescense and obtain a light distribution pattern of high luminous intensity.

    摘要翻译： 本发明提供了一种用于车辆的前照灯，其中反射器在其上表面和下表面之间的抛物面的焦点位置不同，下表面侧上的焦点形成为向前定位， 来自上表面侧的焦点的副丝，并且分光线位于两个焦点之间，从而有效地利用发光，并获得高发光强度的配光图案。

    Automobile headlight-fog light combination
    2.
    发明授权
    Automobile headlight-fog light combination 失效
    汽车大灯雾灯组合

    公开(公告)号：US4638408A

    公开(公告)日：1987-01-20

    申请号：US625833

    申请日：1984-06-28

    申请人： Aubrey D. Wetherington

    发明人： Aubrey D. Wetherington

    IPC分类号： F21S8/10 ,  F21S8/12 ,  B60Q1/00

    CPC分类号： F21S48/1172 ,  F21S48/1131

    摘要： An automobile headlight and fog light combination having a generally parabolic reflector and a transparent lens with a segment along the bottom of the lens tinted to function as a fog light for any light transmitted therethrough, said headlight have a first filament for a high bright beam, a second filament for a low dim beam and a third filament for a fog light beam, substantially all the light from said third filament passing through said tinted segment of said lens.

    摘要翻译： 一种汽车头灯和雾灯组合，其具有通常为抛物面的反射器和透明透镜，其具有沿着透镜底部的分段，其作为用于透过其的任何光的雾灯，所述头灯具有用于高亮度束的第一细丝， 用于低光束的第二灯丝和用于雾灯的第三灯丝，基本上来自所述第三灯丝的所有光通过所述透镜的所述有色部分。

    Vehicle lighting apparatus
    5.
    发明授权
    Vehicle lighting apparatus 有权
    车辆照明装置

    公开(公告)号：US08851726B2

    公开(公告)日：2014-10-07

    申请号：US13288990

    申请日：2011-11-04

    申请人： Akinori Matsumoto

    发明人： Akinori Matsumoto

    IPC分类号： F21V7/09 ,  F21S8/10

    CPC分类号： F21S48/1172 ,  F21S41/164 ,  F21S41/255 ,  F21S41/321 ,  F21S41/338 ,  F21S41/36 ,  F21S41/365 ,  F21S41/43 ,  F21S41/435 ,  F21S41/60 ,  F21S41/663

    摘要： A vehicle lighting apparatus is provided with: a light source device including a first light source and a second light source; a reflector adapted to reflect forwardly light emitted from the light sources; a main shade adapted to shade a portion of light emitted from the first light source and reflected by the reflector; and a sub shade adapted to shade at least a portion of light emitted from the second light source and reflected by the reflector.

    摘要翻译： 车辆用照明装置具备：第一光源和第二光源的光源装置， 反射器，适于反射从光源发射的光; 主阴罩，适于遮蔽从第一光源发射并被反射器反射的光的一部分; 以及适于遮蔽从第二光源发射并被反射器反射的光的至少一部分的子色调。

    Headlamp unit
    6.
    发明授权
    Headlamp unit 失效
    头灯单元

    公开(公告)号：US5008781A

    公开(公告)日：1991-04-16

    申请号：US433308

    申请日：1989-11-08

    申请人： Naohi Nino

    发明人： Naohi Nino

    IPC分类号： F21S8/10 ,  F21V7/00 ,  F21V7/09 ,  F21V14/02 ,  F21V14/04

    CPC分类号： F21S48/137 ,  F21S48/1172

    摘要： Disclosued herein is a headlamp unit. The unit comprises a multi-surface concave reflector having a beam axis along which a light beam projects forward to produce a beam pattern, the reflector including upper and lower concave light reflecting parts which are respectively located at upper and lower positions with respect to a given portion of the reflector, and left and right concave light reflecting parts which are respectively located at left and right positions with respect to the given portion and have respective focuses on their respective optical axes, the optical axes being inclined with respect to the beam axis, each of the left and right concave light reflecting parts having respective curves of second degree when cut by vertical and horizontal planes; and first and second filaments of an electric bulb which are located on the beam axis. The optical axes of the left and right concave light reflecting parts are inclined toward the left and right concave light reflecting parts with respect to the beam axis, respectively, and the focuses of the left and right concave light reflecting parts are located at generally right and left positions with respect to the first filament, respectively.

    摘要翻译： 这里公开的是头灯单元。 该单元包括具有光束轴线的多表面凹面反射器，光束沿着该轴线向前突出以产生光束图案，反射器包括上和下凹面光反射部分，其分别位于相对于给定的 反射器的一部分，以及分别位于相对于给定部分的左右位置处的左右凹入的光反射部分，并且在其各自的光轴上具有各自的焦点，所述光轴相对于光束轴线倾斜， 每个左右凹面光反射部分由垂直和水平面切割时具有相应的第二度的曲线; 以及位于梁轴上的电灯泡的第一和第二细丝。 左右凹面光反射部的光轴分别相对于光束轴线朝左右凹面光反射部倾斜，左右凹面反光部的焦点位于大致右侧， 分别相对于第一丝的左侧位置。

    Vehicular headlamp
    7.
    发明授权
    Vehicular headlamp 失效
    车载大灯

    公开(公告)号：US4914747A

    公开(公告)日：1990-04-03

    申请号：US371765

    申请日：1989-06-27

    申请人： Naohi Nino

    发明人： Naohi Nino

    IPC分类号： F21S8/10 ,  F21S8/12 ,  F21V7/00 ,  F21V11/16 ,  F21V13/00 ,  F21V14/02

    CPC分类号： F21S48/1317 ,  F21S48/1172 ,  F21S48/1335 ,  F21S48/137 ,  F21S48/1388 ,  F21S48/145

    摘要： Disclosed herein is a vehicular projector type headlamp. The headlamp comprises a concave light reflector which includes upper and lower reflector parts, each part constituting a part of an ellipsoidal light reflecting surface and having first and second focuses, the upper and lower reflector parts having a common optical axis and having the second focuses located on a common position, the first focus of the upper reflector part being in front of that of the lower reflector part; a first light source positioned at the first focus of the upper reflector part; a second light source positioned at the first focus of the lower reflector part; a shade plate positioned in front of the first and second light sources; and a converging lens arranged in front of the shade plate. The shade plate is arranged flat with respect to the optical axis and arranged in parallel with the optical axis having a front edge thereof positioned just behind the second focus, and the lens has its focus located at the front edge of the shade plate.

    摘要翻译： 本文公开了一种车载投影仪型前照灯。 前照灯包括凹光反射器，其包括上反射器部分和下反射器部分，每个部分构成椭圆光反射表面的一部分并且具有第一和第二聚焦，上反射器部分和下反射器部分具有共同的光轴并且具有位于 在共同的位置上，上反射器部分的第一焦点在下反射器部分的前面; 位于上反射器部分的第一焦点处的第一光源; 位于下反射器部分的第一焦点处的第二光源; 位于第一和第二光源前面的遮光板; 以及配置在遮光板前方的会聚透镜。 遮光板相对于光轴平坦地布置，并且与光轴平行布置，其前边缘位于第二焦点的正后方，并且透镜的焦点位于遮光板的前边缘。

    Automobile headlamp with inclined front glass
    9.
    发明授权
    Automobile headlamp with inclined front glass 失效
    汽车前大灯具有倾斜的前玻璃

    公开(公告)号：US4567550A

    公开(公告)日：1986-01-28

    申请号：US604737

    申请日：1984-04-27

    申请人： Marc Stephano

    发明人： Marc Stephano

    IPC分类号： F21S8/10 ,  F21S8/12 ,  F21V5/00 ,  F21V7/00 ,  F21V14/02 ,  F21V14/06 ,  F21V7/09

    CPC分类号： F21S48/10 ,  F21S48/1145 ,  F21S48/1172 ,  F21S48/1233 ,  F21S48/137

    摘要： The invention relates to an automobile headlamp having a light source co-operating with a principal reflector of generally parabolic form, and a glass which is greatly inclined with respect to the vertical. Selected critical zones of the reflector have an elliptical form with one focus in the proximity of the light source and the other focus in the proximity of the center of the glass, and the central zone of the glass is substantially smooth, in such a way that the light rays reflected by the critical zones of the reflector pass through the glass without significant deflection in spite of its inclination.

    摘要翻译： 本发明涉及一种汽车前照灯，其具有与主要反射器大致抛物线形式配合的光源和相对于垂直方向大大倾斜的玻璃。 反射器的所选临界区具有椭圆形，其中一个焦点位于光源附近，另一个焦点位于玻璃中心附近，玻璃的中心区基本上是平滑的，使得 由反射器的临界区反射的光线尽管倾斜而穿过玻璃而没有显着的偏转。