Electric Lamp
    11.
    发明申请
    Electric Lamp 审中-公开
    电灯

    公开(公告)号:US20080259626A1

    公开(公告)日:2008-10-23

    申请号:US12095179

    申请日:2006-11-22

    IPC分类号: F21V11/00

    CPC分类号: H01J61/40 H01K1/325

    摘要: The present invention relates to an electric lamp (1) for vehicle headlights with low-beam function comprising a light source (2) emitting visible light (4), a transparent envelope (3) having an exterior surface (3′) and an interior surface (3″) enclosing said light source (2), at least one multilayer structure (7) provided on the exterior surface (3′) of the envelope (3), wherein (a first light (5) substantially with a bluish-white color transmits the multilayer structure (7) directly and a second light (6) substantially with a yellowish color transmits the multilayer structure (7) after being reflected at the multilayer structure (7), wherein the multilayer structure (7) being of none light absorbing materials is provided in such a way, that the color of light of a standard light source A being reflected at the multilayer structure (7) lies within a triangle in the CIE 1931 Yxy color space defined by the x, y coordinates (0.58; 0.42), (0.58; 0.30) and (0.70; 0.30) wherein the lightness Y is in the range of 2.5≦Y≦17.5, wherein none of the emitted visible light (4) is absorbed by the multilayer structure (7).

    摘要翻译: 本发明涉及一种具有近光功能的汽车前灯的电灯(1),其包括发射可见光(4)的光源(2),具有外表面(3')和内表面(3')的透明外壳 包围所述光源(2)的表面(3“),设置在所述外壳(3)的外表面(3')上的至少一个多层结构(7),其中(基本上具有蓝色的第一光 - 白色直接透过多层结构(7),并且基本上具有淡黄色的第二光(6)在多层结构(7)反射之后透过多层结构(7),其中多层结构(7)为 以这样的方式提供无光吸收材料,即在多层结构(7)处反射的标准光源A的光的颜色位于由x,y坐标定义的CIE 1931 Yxy颜色空间中的三角形内( 0.58; 0.42),(0.58; 0.30)a nd(0.70; 0.30),其中亮度Y在2.5 <= Y <= 17.5的范围内,其中发射的可见光(4)都不被多层结构(7)吸收。

    Vehicle headlamp that produces a lower intensity light beam above the light/dark cutoff line
    12.
    发明授权
    Vehicle headlamp that produces a lower intensity light beam above the light/dark cutoff line 有权
    汽车前照灯在亮/暗截止线上方产生较低强度的光束

    公开(公告)号:US08203257B2

    公开(公告)日:2012-06-19

    申请号:US12440592

    申请日:2007-09-10

    IPC分类号: H01J5/16 F21V1/00 F21V9/00

    摘要: The invention relates to a lamp for motor vehicles that at least comprises a first incandescent filament that is intended to produce a light beam having a light/dark cutoff line, the incandescent filament having associated with it for this purpose a shielding cap to restrict the light emitted to a given angular range. The shielding cap (4) has at least one opening that is intended to produce a light beam above the light/dark cutoff line, with at least part of this light beam, which light beam passes through the said opening, not passing through and/or passing through a color filter.

    摘要翻译: 本发明涉及一种用于机动车辆的灯,其至少包括旨在产生具有明暗/截止线的光束的第一白炽灯丝,所述白炽灯丝与之相关联,用于限制所述灯 发射到给定的角度范围。 屏蔽帽(4)具有至少一个用于产生光/暗截止线上方的光束的开口,该光束的至少一部分通过所述开口而不通过和/ 或通过滤色器。

    LAMP
    13.
    发明申请
    LAMP 有权

    公开(公告)号:US20110109219A1

    公开(公告)日:2011-05-12

    申请号:US13002084

    申请日:2009-07-01

    申请人: Lukas Kuepper

    发明人: Lukas Kuepper

    IPC分类号: H01K1/14

    CPC分类号: H01K1/02

    摘要: It is provided a lamp (12) for an automotive headlamp (10), comprising a filament coil (14) for emitting light (22) and a nominal alignment axis (32) for aligning the filament coil (14) such, that the filament coil (14) is positioned in the middle of an allowable tolerance box wherein the filament coil (14) is arranged shifted to the nominal alignment axis (32). Due to the shifted arrangement of the filament coil (14) the flexibility given by the allowable tolerance may be used for positioning the filament coil such, that the projected image (18) of the filament coil (14) is projected nearer to the bright/dark-cutoff (40) without blinding oncoming traffic.

    摘要翻译: 提供了一种用于汽车前照灯(10)的灯(12),其包括用于发光的灯丝线圈(14)和用于对准灯丝线圈(14)的标称对准轴(32),使得灯丝 线圈(14)位于容许公差箱的中间,其中灯丝线圈(14)被布置成移动到标称对准轴线(32)。 由于灯丝线圈(14)的移位布置,可容许公差给出的灵活性可用于定位灯丝线圈,使得灯丝线圈(14)的投影图像(18)更靠近亮/ 暗点(40),而不会遇到迎面而来的交通。

    LAMP FOR MOTOR VEHICLES
    14.
    发明申请
    LAMP FOR MOTOR VEHICLES 有权
    电动车灯

    公开(公告)号:US20100164350A1

    公开(公告)日:2010-07-01

    申请号:US12440592

    申请日:2007-09-10

    IPC分类号: H01K1/26

    摘要: The invention relates to a lamp for motor vehicles that at least comprises a first incandescent filament that is intended to produce a light beam having a light/dark cutoff line, the incandescent filament having associated with it for this purpose a shielding cap to restrict the light emitted to a given angular range. The shielding cap (4) has at least one opening that is intended to produce a light beam above the light/dark cutoff line, with at least part of this light beam, which light beam passes through the said opening, not passing through and/or passing through a color filter.

    摘要翻译: 本发明涉及一种用于机动车辆的灯,其至少包括旨在产生具有明暗/截止线的光束的第一白炽灯丝,所述白炽灯丝与之相关联,用于限制所述灯 发射到给定的角度范围。 屏蔽帽(4)具有至少一个用于产生光/暗截止线上方的光束的开口,该光束的至少一部分通过所述开口而不通过和/ 或通过滤色器。