Vehicular headlamp
    41.
    发明授权
    Vehicular headlamp 失效
    车载大灯

    公开(公告)号:US06994460B2

    公开(公告)日:2006-02-07

    申请号:US10678544

    申请日:2003-10-03

    申请人: Satoshi Yamamura

    发明人: Satoshi Yamamura

    IPC分类号: B60Q1/044

    CPC分类号: F21V13/12 F21S41/00

    摘要: A vehicular headlamp that forms a predetermined light distribution pattern in front of the lamp by light that is radiated from a projector-type lamp unit. The projector-type lamp unit includes a projection lens provided on the optical axis that extends in the longitudinal direction of a vehicle and passes through substantially the center of the projection lens, a light source bulb provided behind the rear focal point of the projection lens, and a reflector which condenses and reflects light from the light source bulb toward the optical axis in the forward direction; and the light source bulb is disposed in the reflector at a point which is at a distance from the optical axis in an obliquely downward direction.

    摘要翻译: 一种车辆前照灯,其通过从投影仪型灯单元辐射的光在灯前面形成预定的配光图案。 投影型灯单元包括设置在光轴上的投影透镜,该投影透镜在车辆的纵向方向上延伸并且大致穿过投影透镜的中心,设置在投影透镜的后焦点后面的光源灯泡, 以及反射器,其将来自光源灯泡的光在向前的方向上朝向光轴聚光并反射; 并且光源灯泡设置在反射器中的与光轴相距一定距离处的倾斜向下的方向。

    Vehicle headlamp
    42.
    发明申请
    Vehicle headlamp 失效
    车头灯

    公开(公告)号:US20050117363A1

    公开(公告)日:2005-06-02

    申请号:US11001119

    申请日:2004-12-02

    摘要: A light source bulb is fixedly inserted into a lateral direction to the optical axis Ax at a position below an optical axis Ax. Accordingly, a region lateral to the optical axis Ax on a reflection surface of the reflector can be effectively utilized for light distribution control. Furthermore, a first additional reflector having a reflection surface of substantially-spheroidal shape whose first focal point is at a position coincident with the light source is disposed at a position above the optical axis Ax. A second additional reflector 36 having a reflection surface of a substantially-parabolic vertical cross-sectional profile whose focal point is coincident with a second focal point of the first additional reflector is disposed at a position below the optical axis. As a result, light from the light source is illuminated forward without passing through a projection lens.

    摘要翻译: 光源灯泡在光轴Ax下方的位置沿光轴Ax的横向方向固定地插入。 因此,可以有效地利用反射器的反射面上的光轴Ax侧面的区域进行配光控制。 此外,具有第一焦点位于与光源重合的位置的具有大致球状的反射面的第一附加反射体设置在光轴Ax上方的位置。 具有基本上抛物面的垂直横截面轮廓的反射表面的第二附加反射器36的焦点与第一附加反射体的第二焦点重合设置在光轴下方的位置。 结果,来自光源的光线向前照射而不通过投影透镜。

    Vehicular headlamp
    44.
    发明授权
    Vehicular headlamp 有权
    车载大灯

    公开(公告)号:US08899807B2

    公开(公告)日:2014-12-02

    申请号:US13891903

    申请日:2013-05-10

    申请人: Satoshi Yamamura

    发明人: Satoshi Yamamura

    IPC分类号: F21S8/10

    摘要: A vehicular headlamp includes: a plurality of semiconductor light emitting element chips; and a reflector that has a reflection surface with a paraboloid shape, and that reflects, by the reflection surface, light from the semiconductor light emitting element chips so as to send the light in a headlamp beam direction of the vehicular headlamp, wherein the plurality of semiconductor light emitting element chips are arranged along a plane perpendicular to the headlamp beam direction, and a focal point of the reflection surface of the reflector is disposed in or near an area between the semiconductor light emitting element chips that are next to each other.

    摘要翻译: 车辆前照灯包括:多个半导体发光元件芯片; 以及反射器,其具有抛物面形状的反射面,并且由反射面反射来自半导体发光元件芯片的光,以将光发送到车辆前照灯的前照灯方向,其中, 半导体发光元件芯片沿着与前照灯光束方向垂直的平面布置,并且反射器的反射表面的焦点设置在彼此相邻的半导体发光元件芯片之间的区域中或附近。

    Vehicle headlamp
    45.
    发明授权
    Vehicle headlamp 有权
    车头灯

    公开(公告)号:US08297814B2

    公开(公告)日:2012-10-30

    申请号:US12967189

    申请日:2010-12-14

    CPC分类号: F21S41/689 B60Q2300/056

    摘要: A vehicle headlamp includes a first light source configured to emit first light that is projected to form a first irradiation region, a second light source configured to emit second light that is projected to form a second irradiation region joined to the first irradiation region to extend in a transverse direction with respect to an optical axis, a movable shade configured to move between a position at which light irradiation to a joined region of the first irradiation region and the second irradiation region is shielded, and a position at which the light irradiation to the joined region is permitted, and a controller configured to select one of light distribution patterns that are determined by combinations of turning on and off of the first light source, turning on and off of the second light source, and the positions of the movable shade.

    摘要翻译: 一种车辆用前照灯,包括:第一光源,被配置为发射突出形成第一照射区域的第一光;第二光源,被配置为发射第二光,所述第二光被投影形成接合到所述第一照射区域的第二照射区域, 相对于光轴的横向,可动阴罩,被配置为在对第一照射区域的接合区域进行光照射的位置与第二照射区域被屏蔽的位置之间移动, 允许接合区域,以及控制器,被配置为选择由第一光源的导通和关闭,第二光源的导通和关闭以及可移动遮光件的位置确定的配光图案之一。

    MILLIMETER WAVE RADAR-EQUIPPED HEADLAMP

    公开(公告)号:US20110279304A1

    公开(公告)日:2011-11-17

    申请号:US13105350

    申请日:2011-05-11

    IPC分类号: G01S13/00

    摘要: A millimeter wave radar-equipped headlamp includes a millimeter wave radar that detects an object ahead of a vehicle, and a lighting device unit that irradiates an area ahead of the vehicle. The lighting device unit incorporates an antenna module of the millimeter wave radar. The lighting device unit includes a projection lens, a light source, a reflector, and a shade. The antenna module includes a millimeter wave waveguide, and a millimeter wave reflection mirror. A reflection surface of the millimeter wave reflection mirror is formed by a spheroidal surface having a first focal point located in the vicinity of the opening of the millimeter wave waveguide, and a second focal point located forward of the rear focal point.

    摘要翻译: 配备有毫米波雷达的前照灯包括:检测车辆前方的物体的毫米波雷达;以及照射装置单元,其照射车辆前方的区域。 照明装置单元包括毫米波雷达的天线模块。 照明装置单元包括投影透镜,光源,反射器和阴影。 天线模块包括毫米波波导和毫米波反射镜。 毫米波反射镜的反射面由具有位于毫米波导的开口附近的第一焦点的球形表面和位于后焦点的前方的第二焦点形成。

    Vehicle headlamp
    48.
    发明授权
    Vehicle headlamp 有权
    车头灯

    公开(公告)号:US08042981B2

    公开(公告)日:2011-10-25

    申请号:US12468587

    申请日:2009-05-19

    IPC分类号: B60Q1/00

    摘要: In a vehicle headlamp, a light source image forming device forms a first light source image and a second light source image. A projection lens projects the first light source image and the second light source image so as to have a common border with each other. The light source image forming device forms the first light source image and the second light source image at positions spaced apart from each other along respective edges forming the common border.

    摘要翻译: 在车辆前照灯中,光源图像形成装置形成第一光源图像和第二光源图像。 投影透镜将第一光源图像和第二光源图像投射以具有彼此共同的边界。 光源图像形成装置在形成公共边界的各个边缘彼此间隔开的位置处形成第一光源图像和第二光源图像。

    Rotating Electric Machine
    49.
    发明申请
    Rotating Electric Machine 有权
    旋转电机

    公开(公告)号:US20110204742A1

    公开(公告)日:2011-08-25

    申请号:US12709064

    申请日:2010-02-19

    IPC分类号: H02K3/34

    CPC分类号: H02K3/345 H02K3/34

    摘要: A rotating electric machine comprises a stator and a rotor. In the rotor, numerous slots are formed along a circumferential direction. In the each of slots, a first stator coil and a second stator coil are inserted and insulated by an insulator inserted before inserting the coils in the slots. The insulator encircles the first and second stator coils so as to be formed into an S shape. The center portion thereof extends over the area between the first and second stator coils. One end of the insulator is held between one surface of the center portion of the insulator and the first stator coil. Other end of the insulator is held between another surface of the center portion of the insulator and the second stator coil.

    摘要翻译: 旋转电机包括定子和转子。 在转子中,沿圆周方向形成许多槽。 在每个槽中,第一定子线圈和第二定子线圈在将线圈插入槽之前通过插入的绝缘体插入和绝缘。 绝缘体环绕第一和第二定子线圈以形成S形。 其中心部分在第一和第二定子线圈之间的区域上延伸。 绝缘体的一端保持在绝缘体的中心部分的一个表面和第一定子线圈之间。 绝缘体的另一端保持在绝缘体的中心部分的另一表面和第二定子线圈之间。

    Vehicle headlamp
    50.
    发明授权
    Vehicle headlamp 有权
    车头灯

    公开(公告)号:US07316492B2

    公开(公告)日:2008-01-08

    申请号:US11094309

    申请日:2005-03-31

    IPC分类号: B60Q1/04 B60Q1/00

    CPC分类号: F21S41/689 F21S41/173

    摘要: There is provided a movable shade which can move between a light shielding position and a light shielding moderating position, so that a single lamp can be used both for low beam and high beam. Then, the longitudinal length of the lamp is shortened so as to attempt to make the lamp compact in size by inserting a light source bulb into a reflector from a side of an optical axis Ax. As this occurs, the insertion and fixing of the light source bulb is implemented at a position which is apart downwardly from the optical axis, whereby the formation of a light source bulb inserting and fixing hole in optical axis sideways areas on a reflecting surface of the reflector is avoided which would otherwise have to occur.

    摘要翻译: 提供了可在遮光位置和遮光调节位置之间移动的可移动遮光罩,使得单个灯可以用于近光和远光。 然后,通过将光源灯泡从光轴Ax侧插入到反射器中,灯的纵向长度被缩短,从而试图使灯小型化。 发生这种情况时,光源灯泡的插入和固定在从光轴向下分离的位置处实现,从而在光轴灯泡的反射表面上的光轴侧面区域中形成光源灯泡插入和固定孔 避免反射器,否则将会发生。