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    LIGHT SOURCE DEVICE AND ILLUMINATION APPARATUS
    11.
    发明申请
    LIGHT SOURCE DEVICE AND ILLUMINATION APPARATUS 有权
    光源装置和照明装置

    公开(公告)号：US20150252964A1

    公开(公告)日：2015-09-10

    申请号：US14540673

    申请日：2014-11-13

    Applicant: Sharp Kabushiki Kaisha

    Inventor： Koji TAKAHASHI ,  Yoshiyuki TAKAHIRA ,  Yosuke MAEMURA ,  Tomohiro SAKAUE

    IPC: F21K99/00 ,  F21V7/00 ,  F21V1/00

    CPC classification number: F21K9/64 ,  F21K9/60 ,  F21S41/14 ,  F21S41/16 ,  F21V5/04 ,  F21V9/30 ,  F21V13/12 ,  F21V29/503 ,  F21Y2101/00 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B6/0005 ,  G02B6/0006 ,  G02B6/0008

    Abstract: In a light emitting section, a phosphor layer including a first phosphor particle which receives excitation light and emits fluorescence with a first peak wavelength and a phosphor layer including a second phosphor particle which receives the excitation light and emits fluorescence with a second peak wavelength are stacked. In the light emitting section, when an upper surface is a surface from which illumination light is mostly emitted, the illumination light including the fluorescence emitted from the first phosphor particle and the fluorescence emitted from the second phosphor particle, a reflective member to reduce leakage of fluorescence is provided on a side surface of the light emitting section.

    Abstract translation: 在发光部中，堆叠包含接收激发光并发射具有第一峰值波长的荧光的第一荧光体粒子和包含接收激发光并发射具有第二峰值波长的荧光的第二荧光体粒子的荧光体层的荧光体层 。 在发光部中，当上表面是从其发射照明光的表面时，包括从第一荧光体颗粒发射的荧光和从第二荧光体颗粒发射的荧光的照明光，反射构件，以减少泄漏 荧光设置在发光部的侧面。

    LIGHT EMITTING DEVICE, ILLUMINATION DEVICE, AND VEHICLE HEADLAMP
    12.
    发明申请
    LIGHT EMITTING DEVICE, ILLUMINATION DEVICE, AND VEHICLE HEADLAMP 审中-公开
    发光装置，照明装置和车辆头灯

    公开(公告)号：US20150124432A1

    公开(公告)日：2015-05-07

    申请号：US14596808

    申请日：2015-01-14

    Applicant: SHARP KABUSHIKI KAISHA

    Inventor： Yoshiyuki TAKAHIRA ,  Yosuke MAEMURA ,  Yasuo FUKAI ,  Koji TAKAHASHI

    IPC: F21K99/00

    CPC classification number: F21K9/56 ,  B60Q1/28 ,  F21K9/64 ,  F21S41/14 ,  F21S41/16 ,  F21V9/30 ,  F21V29/74 ,  F21Y2115/10 ,  F21Y2115/30

    Abstract: An illumination device 1 which is a light emitting device capable of emitting white light, includes: a laser element 2 for emitting a blue laser beam; a light emitting section 4 for generating fluorescence by be being irradiated with the blue laser beam emitted from the laser element 2; and a parabolic mirror 5 for reflecting the fluorescence generated from the light emitting section 4, the parabolic mirror 5 being disposed on an irradiated surface side which irradiated surface is a surface of the light emitting section 4 which surface is irradiated with the blue laser beam. This allows the illumination device 1 to efficiently project the white illumination light.

    Abstract translation: 作为能够发出白光的发光装置的照明装置1包括：发射蓝色激光的激光元件2; 用于通过从激光元件2发射的蓝色激光束照射来产生荧光的发光部分4; 以及用于反射从发光部4产生的荧光的抛物面镜5，抛物面镜5配置在照射面的照射面上，该照射面是发光部4的表面被蓝色激光束照射的表面。 这使得照明装置1能够有效地投射白色照明光。

    LIGHT SOURCE FOR AN AUTOMOTIVE HEADLIGHT WITH ADAPTIVE FUNCTION
    14.
    发明申请
    LIGHT SOURCE FOR AN AUTOMOTIVE HEADLIGHT WITH ADAPTIVE FUNCTION 有权
    具有自适应功能的汽车头灯的光源

    公开(公告)号：US20140029281A1

    公开(公告)日：2014-01-30

    申请号：US13948744

    申请日：2013-07-23

    Applicant: SHARP KABUSHIKI KAISHA

    Inventor： James Rowland SUCKLING ,  David James MONTGOMERY ,  Sarah Anne MITCHELL ,  Koji TAKAHASHI

    IPC: F21V9/16 ,  F21S8/10 ,  B60Q1/04 ,  F21V13/14

    CPC classification number: F21V9/16 ,  B60Q1/04 ,  B60Q1/143 ,  B60Q2300/21 ,  B60Q2300/42 ,  B60Q2300/45 ,  F21S41/16 ,  F21S41/663 ,  F21V9/30 ,  F21V13/14

    Abstract: A light source system operable in at least first and second modes to provide at least and first and second different far field illumination patterns, the system comprising: a photoluminescent material; and a light beam generator for generating, in the first mode, a first set of light beams for illuminating respective first regions of the photoluminescent material and for generating, in the second mode, a second set of light beams for illuminating respective second regions of the photoluminescent material, the first and second sets of light beams being independently controllable. In the first mode, the light beam generator generates the first set of light beams such that a first beam of the first set of light beams illuminates a first illumination region of the photoluminescent material having one side that is inclined with respect to another side of the illumination region.

    Abstract translation: 一种可在至少第一和第二模式中操作以提供至少和第一和第二不同远场照明图案的光源系统，所述系统包括：光致发光材料; 以及光束发生器，用于在所述第一模式中产生用于照射所述光致发光材料的各个第一区域的第一组光束，并且用于在所述第二模式中产生用于照亮所述光致发光材料的相应第二区域的第二组光束 光致发光材料，第一和第二组光束是独立可控的。 在第一模式中，光束发生器产生第一组光束，使得第一组光束的第一光束照射光致发光材料的第一照明区域，该第一照明区域具有相对于该另一侧倾斜的一侧 照明区域。

    HEADLIGHT SYSTEM INCORPORATING ADAPTIVE BEAM FUNCTION
    15.
    发明申请
    HEADLIGHT SYSTEM INCORPORATING ADAPTIVE BEAM FUNCTION 有权
    配合自适应光束功能的头灯系统

    公开(公告)号：US20140029279A1

    公开(公告)日：2014-01-30

    申请号：US13948682

    申请日：2013-07-23

    Applicant: Sharp Kabushiki Kaisha

    Inventor： James Rowland SUCKLING ,  David James MONTGOMERY ,  Sarah Anne MITCHELL ,  Koji TAKAHASHI

    IPC: F21S8/10

    CPC classification number: F21S41/60 ,  F21S41/14 ,  F21S41/143 ,  F21S41/16 ,  F21S41/24 ,  F21S41/255 ,  F21S41/635 ,  F21S41/657 ,  F21S41/663 ,  F21S45/47

    Abstract: A light source system comprising projection optics, which are capable of producing a far-field image of a light source. The light source comprises a fluorescent medium that when illuminated by light from laser emitters of a first waveband emits light of a second or more wavebands of longer wavelength. The resulting light emission produces a colour perceived as white. The light source is illuminated by a plurality of laser emitters arranged to illuminate the light source in an array-like manner. Control of the output of one or more of the laser emitters results in a variation of the spatial emission distribution from the light source and hence a variation of the far-field beam spot distribution. Further, fine variation of the far-field beam spot distribution may be achieved by re-direction of the laser beams by separate control methods.

    Abstract translation: 一种包括能够产生光源的远场图像的投影光学系统的光源系统。 光源包括荧光介质，当被来自第一波段的激光发射器的光照射时，荧光介质发射具有较长波长的第二或更多个波段的光。 所得到的发光产生感觉为白色的颜色。 由多个激光发射器照射光源，该激光发射器布置为以阵列状的方式照射光源。 一个或多个激光发射器的输出的控制导致空间发射分布与光源的变化，并因此导致远场光束斑点分布的变化。 此外，通过分开的控制方法可以通过激光束的重新定向来实现远场束斑分布的微小变化。

    LIGHT PROJECTION APPARATUS, LIGHT CONDENSING UNIT, AND LIGHT EMITTING APPARATUS
    19.
    发明申请
    LIGHT PROJECTION APPARATUS, LIGHT CONDENSING UNIT, AND LIGHT EMITTING APPARATUS 审中-公开
    光投射装置，光凝器和发光装置

    公开(公告)号：US20160085013A1

    公开(公告)日：2016-03-24

    申请号：US14952510

    申请日：2015-11-25

    Applicant: SHARP KABUSHIKI KAISHA

    Inventor： Koji TAKAHASHI ,  Yoshiyuki Takahira

    IPC: F21V8/00

    CPC classification number: G02B6/005 ,  F21S41/14 ,  F21S41/16 ,  F21S41/24 ,  G02B6/0066 ,  G02B6/0068 ,  G02B6/0085

    Abstract: A light projection apparatus that can produce an elongate light projection pattern is provided. The light projection apparatus includes a fluorescent member which is excited with exciting light and a light projecting member which reflects or transmits the light emanating from the fluorescent member to project it outside. The fluorescent member includes an irradiated region which is irradiated with the exciting light, and the length of the irradiated region in a first direction is greater than its length in a second direction.

    Abstract translation: 提供了可以产生细长的光投射图案的光投射装置。 光投射装置包括用激发光激发的荧光部件和反射或透射从荧光部件发出的光使其向外突出的光投射部件。 荧光构件包括被激发光照射的照射区域，并且照射区域在第一方向上的长度大于其在第二方向上的长度。

    HEADLIGHT SYSTEM INCORPORATING ADAPTIVE BEAM FUNCTION
    20.
    发明申请
    HEADLIGHT SYSTEM INCORPORATING ADAPTIVE BEAM FUNCTION 有权
    配合自适应光束功能的头灯系统

    公开(公告)号：US20140029280A1

    公开(公告)日：2014-01-30

    申请号：US13948724

    申请日：2013-07-23

    Applicant: SHARP KABUSHIKI KAISHA

    Inventor： James Rowland SUCKLING ,  David James MONTGOMERY ,  Sarah Anne MITCHELL ,  Koji TAKAHASHI

    IPC: F21S8/10

    CPC classification number: F21S41/60 ,  F21S41/14 ,  F21S41/147 ,  F21S41/16 ,  F21S41/24 ,  F21S41/255 ,  F21S41/29 ,  F21S41/663

    Abstract: A light source system comprising a projection lens, which is capable of producing a far-field image of a light source. The light source comprises a photoluminescent material that when illuminated by light from laser emitters of a first waveband emits light of a second or more wavebands of longer wavelength. The resulting light emission produces a colour perceived as white. The light source is illuminated by a plurality of laser emitters arranged to illuminate the light source in an array-like manner from the front side. Control of the output of one or more of the laser emitters results in a variation of the spatial emission distribution from the light source and hence a variation of the far-field beam spot distribution via non-mechanical means. An optical system is arranged to image light emitted from the photoluminescent material into the far-field, which optical system comprises a converging lens.

    Abstract translation: 一种光源系统，包括能够产生光源的远场图像的投影透镜。 光源包括光致发光材料，当被来自第一波段的激光发射器的光照射时，其发射具有较长波长的第二或更多个波段的光。 所得到的发光产生感觉为白色的颜色。 由多个激光发射器照射光源，该多个激光发射器从前侧以阵列状的方式照射光源。 对一个或多个激光发射器的输出的控制导致从光源的空间发射分布的变化，并因此导致通过非机械装置的远场光束分布的变化。 光学系统被布置成将从光致发光材料发射的光成像到远场，该光学系统包括会聚透镜。

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