利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.017 秒)

    Motor vehicle headlight with condensing lens and diaphragm
    1.
    发明授权
    Motor vehicle headlight with condensing lens and diaphragm 失效
    汽车头灯带聚光透镜和隔膜

    公开(公告)号：US4517630A

    公开(公告)日：1985-05-14

    申请号：US445430

    申请日：1982-11-30

    申请人： Rudiger Dieffenbach ,  Werner Grunwald ,  Peter Perthus ,  Friedrich Prinzhausen

    发明人： Rudiger Dieffenbach ,  Werner Grunwald ,  Peter Perthus ,  Friedrich Prinzhausen

    IPC分类号： F21V5/00 ,  F21V7/00

    CPC分类号： F21S48/1258 ,  F21S48/1283 ,  F21S48/1335

    摘要： The optic axis of a vehicle headlight comprises a reflector, an incandescent helix and a convergent lens. The reflection surface of the reflector is parabolic in the horizontal midplane section and is elliptical in vertical median section. A narrow band of light spreading out laterally is thus produced without supplementary optical components, particularly the diffusion disk or dispersion lens. A sharp light-to-dark boundary is obtained by a diaphragm having an effective straight edge 18 located below the outer ellipse focus, which is coincident with that one of the principal foci of the converging lens which is the nearer to the reflector.

    摘要翻译： 车辆头灯的光轴包括反射器，白炽螺旋和会聚透镜。 反射器的反射面在水平中平面部分是抛物线的，在垂直中间部分是椭圆形的。 因此，在没有辅助光学部件，特别是扩散盘或分散透镜的情况下，产生横向扩展的窄带光。 通过具有位于外椭圆焦点下方的有效直线边缘18的光阑获得尖锐的明暗边界，其与会聚透镜的更靠近反射器的主焦点的一个重合。

    Dimmed headlight, particularly for motor vehicles
    2.
    发明授权
    Dimmed headlight, particularly for motor vehicles 失效
    头灯大灯，特别适用于汽车

    公开(公告)号：US4800467A

    公开(公告)日：1989-01-24

    申请号：US58351

    申请日：1987-06-04

    申请人： Gerhard Lindae ,  Richard Loewe ,  Peter Perthus

    发明人： Gerhard Lindae ,  Richard Loewe ,  Peter Perthus

    IPC分类号： F21S8/10 ,  F21S8/12 ,  F21V7/00 ,  F21V11/16 ,  B60Q1/00

    CPC分类号： F21S48/1145 ,  F21S48/1388 ,  F21S48/145

    摘要： A dimmed headlight for a motor vehicle has a vertical center section defining an ellipse whose outer portion transits into an apex portion. The apex portion defines an inner focal point and an outer focal point and the upper elliptical portion defines a focal point coinciding with said inner focal point and a plurality of outer focal points located on the long axis of the ellipse behind the outer focal point of the apex portion when viewed in the direct of reflected light rays. An objective is arranged before the last one of the outer focal points to collect the reflected light rays. The lower part of the reflector contains a light reflecting member and a diaphragm extending transversely to the long axis in the outer focal point of the apex portion. The light reflecting member is oriented such as to reflect downwardly directed light rays from the light source against an upper part of the apex portion. In this manner, light intensity of reflected beam is increased and an improved illumination of the driveway before the vehicle is obtained.

    摘要翻译： 用于机动车辆的昏暗的前大灯具有限定椭圆的垂直中心部分，其外部部分转变成顶点部分。 顶点部分限定内焦点和外焦点，并且上椭圆部分限定与所述内焦点重合的焦点和位于椭圆长轴上的多个外焦点，位于椭圆的外焦点之后 在反射光线的直接观察时的顶点部分。 在最后一个外焦点之前设置一个目标来收集反射的光线。 反射器的下部包含光反射部件和在顶部的外侧焦点中横向延伸的隔膜。 光反射构件被定向为将来自光源的向下指向的光线反射抵靠顶点部分的上部。 以这种方式，反射光束的光强度增加，并且在获得车辆之前改善车道的照明。

    Low beam or fog headlamp for motor vehicles
    3.
    发明授权
    Low beam or fog headlamp for motor vehicles 失效
    机动车辆的低梁或雾灯

    公开(公告)号：US4669032A

    公开(公告)日：1987-05-26

    申请号：US893894

    申请日：1986-07-29

    申请人： Christian Lietar ,  Peter Perthus

    发明人： Christian Lietar ,  Peter Perthus

    IPC分类号： F21S8/12 ,  F21S8/10 ,  F21V7/00 ,  F21V7/09 ,  F21V13/00 ,  B60Q1/00

    CPC分类号： F21S48/1347

    摘要： An antidazzle headlamp has a reflector which is asymmetric relative to a horizontal plane passing through an optical axis of the reflector. The contours of the reflector corresponding to vertical sections in parallel planes forming right angles with a horizontal plane passing through the optical axis, form an upper and a lower half ellipse. Both half ellipses in each vertical section have a common large axis which is staggered upward relative to the horizontal plane. In this manner an antidazzle light beam is created which guarantees an intensive and complete illumination of edges of a roadway even at a close range from the motor vehicle.

    摘要翻译： 防眩光头灯具有相对于穿过反射器的光轴的水平面不对称的反射器。 对应于与通过光轴的水平面形成直角的平行平面中的垂直部分的反射体的轮廓形成上半椭圆。 每个垂直部分中的两个半椭圆都具有相对于水平面向上交错的公共大轴。 以这种方式，产生了一种防眩光束，其保证了即使在距离机动车辆的近距离范围内，道路边缘的密集和完整的照明。

    Headlamp, particularly of rectangular configuration, for use as antidazzle lamp on motor vehicles
    5.
    发明授权
    Headlamp, particularly of rectangular configuration, for use as antidazzle lamp on motor vehicles 失效
    头灯，特别是矩形配置，用作机动车辆上的防眩灯

    公开(公告)号：US4697225A

    公开(公告)日：1987-09-29

    申请号：US893895

    申请日：1986-07-29

    申请人： Gerhard Lindae ,  Peter Perthus ,  Heinz Rein

    发明人： Gerhard Lindae ,  Peter Perthus ,  Heinz Rein

    IPC分类号： F21V7/00 ,  B60Q1/00

    CPC分类号： F21S48/1358

    摘要： A low beam headlamp includes a reflector defining an optical axis and an incandescent filament forming a cylindrical coil whose central axis extends in a horizontal plane through the focal point and forms right angles with the optical axis. The light reflecting surface of the reflector is divided into six zones of which two lateral zones when viewed in the direction of the optical axis form together a paraboloid sector. The upper left hand wall portion and a lower right hand wall portion form together a second paraboloid sector whose central axis is inclined upwards relative to a central axis of the first paraboloid sector. An upper right hand wall portion and a lower left hand wall portion form together a composite paraboloid-ellipsoid sector whose sections taken in parallel vertical planes form parts of parabolas whereas sections taken in parallel horizontal planes form parts of ellipses. The projection of the resulting partial light beams provides a partially overlapping spot of concentrated light and two lateral flat partial beams.

    摘要翻译： 近光前照灯包括限定光轴的反射器和形成圆柱形线圈的白炽灯丝，其中心轴线在水平面上通过焦点延伸并与光轴成直角。 反射器的光反射表面被分成六个区域，当沿光轴方向观察时，两个横向区域形成一个抛物面扇区。 上左手壁部分和右下壁部分形成第二抛物面部分，第二抛物面部分的中心轴线相对于第一抛物面部分的中心轴向上倾斜。 上右手壁部分和左下壁部分组合在一起的复合抛物面 - 椭圆体部分，其平行垂直平面的截面形成抛物线的一部分，而以平行水平面取得的部分形成椭圆部分。 所产生的部分光束的投影提供了集中的光的部分重叠的斑点和两个横向平坦的部分光束。

    Fog lamp
    7.
    发明授权
    Fog lamp 失效
    雾灯

    公开(公告)号：US4731713A

    公开(公告)日：1988-03-15

    申请号：US843171

    申请日：1986-03-24

    申请人： Peter Perthus

    发明人： Peter Perthus

    IPC分类号： F21S8/10 ,  B60Q1/20 ,  F21V7/00 ,  F21V7/09 ,  F21V7/06 ,  F21V7/08

    CPC分类号： F21S48/1364 ,  B60Q1/20

    摘要： A fog lamp is comprised of a reflector and a pane connected to the reflector. An incandescent lamp is positioned inside the reflector which has a lower portion formed by paraboloid and an upper portion the vertical cross-section of which is formed by ellipse while its horizontal cross-section is formed by parabola. The upper and lower portions have a common focus and a common focal length.

    摘要翻译： 雾灯由反射器和连接到反射器的窗格组成。 白炽灯位于反射器的内部，该反射器具有由抛物面形成的下部，垂直横截面由椭圆形成，而其横截面由抛物线形成。 上部和下部具有共同的焦点和公共焦距。

    Headlamp, particularly antidazzle headlamp for motor vehicles
    8.
    发明授权
    Headlamp, particularly antidazzle headlamp for motor vehicles 失效
    头灯，特别是用于机动车辆的防眩头灯

    公开(公告)号：US4607318A

    公开(公告)日：1986-08-19

    申请号：US681211

    申请日：1984-12-12

    申请人： Gerhard Lindae ,  Peter Perthus ,  Heinz Rein

    发明人： Gerhard Lindae ,  Peter Perthus ,  Heinz Rein

    IPC分类号： F21S8/10 ,  F21V5/00 ,  F21M3/30

    CPC分类号： F21S48/1233

    摘要： A headlamp emitting dimmed or antidazzle light beam for motor vehicles, includes a paraboloid reflector including a transversely arranged coiled heating filament and a transparent grooved disc for diffusing or refracting light emitted by the reflector. The light means include eight light refracting fields arranged in diametrically opposed parts. Light rays passing through these fields are emitted from predetermined zones on the reflector so as to produce an improved light distribution of the low beam.

    摘要翻译： 用于机动车辆的前照灯发光调光或眩光光束包括抛物面反射器，其包括横向布置的盘绕加热丝和用于漫射或折射由反射器发射的光的透明凹槽盘。 光装置包括布置在直径相对的部分中的八个光折射场。 穿过这些场的光线从反射器上的预定区域发射，以便产生改善的近光束的光分布。

    Motor vehicle headlight
    9.
    发明授权
    Motor vehicle headlight 失效
    汽车大灯

    公开(公告)号：US4924359A

    公开(公告)日：1990-05-08

    申请号：US237195

    申请日：1988-08-29

    申请人： Gerhard Lindae ,  Rainer Neumann ,  Peter Perthus

    发明人： Gerhard Lindae ,  Rainer Neumann ,  Peter Perthus

    IPC分类号： F21S8/10 ,  F21V7/00 ,  F21V7/09

    CPC分类号： F21S48/1364 ,  F21S48/1172

    摘要： The reflection surface of the reflector is composed of four segments depending on the low-beam light distribution pattern according to the ECE or SAE standard. For the ECE low-beam light distribution pattern, segment is part of a paraboloid of revolution; segment is a parellipsoid; reflector segment is a parellipsoid; and reflector segment is a general paraboloid. The various segments merge continuously and with smooth transitions with one another. For the SAE low-beam light distribution pattern, the reflector segment is a paraboloid of revolution; the reflector segment is a general paraboloid; the reflector segment is a paraboloid of revolution; and the reflector segment is a general paraboloid; in the SAE low-beam light distribution pattern as well, the reflector segments merge with one another continuously and with smooth transitions. The original beam of light produced by the various reflector surfaces of the reflector 1 is substantially equivalent to the low beam as allowed by law and that is suitable for the road surface, so that the dispersion plate can largely be dispensed with, or else can be inclined steeply or need have only a few optical devices.

    摘要翻译： 反射器的反射面根据ECE或SAE标准的近光配光图案由四个部分组成。 对于欧洲经委会的远光配光模式，分段是革命抛物面的一部分; 片段是parellipsoid; 反射器部分是一个parellipsoid; 反射段是一般的抛物面。 不同的段落连续合并，并且彼此平滑过渡。 对于SAE近光配光图案，反射器段是一个抛物面的革命; 反射器部分是一般的抛物面; 反射器部分是一个抛物面的革命; 反射器段是一般的抛物面; 在SAE近光配光图案中，反射器片段彼此连续并且平滑地转换。 由反射器1的各个反射器表面产生的原始光束基本上等于根据法律允许的低光束并且适合于路面，使得可以大幅度地分配分散板，或者可以是 倾斜或需要只有几个光学设备。

    Antiglare headlamp particularly a rectangular reflector type headlamp for motor vehicles
    10.
    发明授权
    Antiglare headlamp particularly a rectangular reflector type headlamp for motor vehicles 失效
    Antiglare前大灯，特别是用于机动车辆的矩形反射镜型前照灯

    公开(公告)号：US4755919A

    公开(公告)日：1988-07-05

    申请号：US87686

    申请日：1987-08-19

    申请人： Gerhard Lindae ,  Rainer Neumann ,  Peter Perthus

    发明人： Gerhard Lindae ,  Rainer Neumann ,  Peter Perthus

    IPC分类号： F21V7/00 ,  F21V7/09

    CPC分类号： F21S48/137

    摘要： The reflection surface of a rectangular reflector for a lower beam headlamp is composed of four sectors delimited by transition lines. Two diametrically opposed left and right sectors (11, 12) form a part of a paraboloid projecting a hot light spot. The diametrically opposed upper and lower sectors (13, 14) are part of a paraboloid-ellipsoid defining a parabola in its vertical center section and an ellipsis in its horizontal center section. The latter sectors project a light spot having a broad light dispersion and an increased front field illumination. The reflected light beam corresponds substantially to a dimmed lower light beam to be projected on the road so that a light dispersing glass of the headlamp does not require any optical means for light beam adjustment.

    摘要翻译： 用于下光束前照灯的矩形反射器的反射表面由由过渡线限定的四个扇区组成。 两个直径相对的左右扇区（11,12）形成抛射热点的抛物面的一部分。 直径相对的上部和下部扇区（13,14）是在其垂直中心部分中限定抛物线的抛物面椭圆体的一部分，并且在其水平中心部分中具有省略号。 后一个部门投射出具有广泛的光散射和增加的前场照明的光点。 反射光束基本上对应于要投影在道路上的变​​暗的较低光束，使得前照灯的分光玻璃不需要用于光束调节的任何光学装置。