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1.发明申请公开(公告)号：US20170030541A1
公开(公告)日：2017-02-02
申请号：US15289380
申请日：2016-10-10
Applicant: Sharp Kabushiki Kaisha
Inventor： Koji TAKAHASHI , Yoshiyuki TAKAHIRA
IPC: F21S8/10
CPC classification number: F21S41/143 , F21K9/64 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/27 , F21S41/285 , F21S41/32 , F21V5/004 , F21V9/30 , F21Y2101/00 , F21Y2115/10 , F21Y2115/30 , G02B5/0252 , G02B6/0008 , G03H1/2202
Abstract: A headlight system in accordance with the present invention includes: a semiconductor laser element that emits laser light; a light-emitting section that upon receipt of the laser light emitted from the semiconductor laser element, emits illumination light which is both the laser light and fluorescence obtained by wavelength conversion of a portion of the laser light; and a diffusion plate that mixes the laser light and fluorescence which are contained in the illumination light emitted by the light-emitting section.
Abstract translation: 根据本发明的前照灯系统包括：发射激光的半导体激光元件; 发光部，其接收从所述半导体激光元件发射的激光，发射由激光的一部分的波长转换而得到的激光和荧光的照明光; 以及扩散板，其混合由发光部发射的照明光中包含的激光和荧光。
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公开(公告)号：US20170003001A1
公开(公告)日：2017-01-05
申请号：US15266188
申请日：2016-09-15
Applicant: Sharp Kabushiki Kaisha
Inventor： Tomohiro SAKAUE , Koji TAKAHASHI , Yoshiyuki TAKAHIRA , Yosuke MAEMURA
CPC classification number: G02B27/0927 , F21K9/61 , F21K9/64 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/285 , F21S41/39 , F21S45/47 , F21V9/30 , F21Y2101/00 , F21Y2115/10 , F21Y2115/30 , G02B27/0994 , H01S5/0064
Abstract: A light-emitting device includes a light-emitting portion that emits fluorescence in response to excitation light incident on a surface of the light-emitting portion, and a reflector that defines a light-emitting region on the surface of the light-emitting portion, the fluorescence being emitted from the light-emitting region. The excitation light has a top-hat energy intensity distribution on the surface of the light-emitting portion.
Abstract translation: 发光装置包括响应于入射在发光部的表面上的激发光而发出荧光的发光部和限定发光部的表面的发光区域的反射器， 荧光从发光区发射。 激发光在发光部分的表面上具有顶帽能量强度分布。
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公开(公告)号：US20150309235A1
公开(公告)日：2015-10-29
申请号：US14693632
申请日：2015-04-22
Applicant: Sharp Kabushiki Kaisha
Inventor： Yoshinobu KAWAGUCHI , Yoshiyuki TAKAHIRA , Koji TAKAHASHI , Kyohko MATSUDA , Toshiyuki OKUMURA
CPC classification number: F21S41/40 , B60Q1/0023 , B60Q11/00 , F21K9/64 , F21S41/14 , F21S41/16 , F21S41/24 , F21S45/47 , F21V23/0485 , F21Y2115/10 , F21Y2115/30 , G02B6/0006 , G02B6/0008 , G02B6/02 , G02B6/0288 , G02B6/4206 , G02B6/4249 , G02B6/4286 , H01S5/005 , H01S5/02284 , H01S5/4012
Abstract: An optical apparatus of an aspect of the present invention includes: a plurality of semiconductor laser elements each of which emits laser light; an optical fiber which has a core which guides the laser light; and an imaging section which causes a plurality of beams of laser light to form an image on an incidence end surface of the single core, the incidence end surface having an outer shape which has a first side defining a width of the core and a second side defining a height of the core, a plurality of spots which are formed on the incidence end surface having respective long axes which are aligned with each other, the long axes of the plurality of spots being aligned with the first side or the second side.
Abstract translation: 本发明的光学装置包括：发射激光的多个半导体激光元件; 具有引导激光的芯的光纤; 以及成像部，其使多个激光束在所述单个芯的入射端面上形成图像，所述入射端面具有外部形状，所述外部形状具有限定所述芯部的宽度的第一侧面和所述第二侧面 限定芯的高度，形成在入射端面上的多个点，其具有彼此对准的各个长轴，多个点的长轴与第一侧或第二侧对准。
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公开(公告)号：US20150308648A1
公开(公告)日：2015-10-29
申请号：US14793556
申请日：2015-07-07
Applicant: Sharp Kabushiki Kaisha
Inventor： Yoshiyuki TAKAHIRA , Yosuke MAEMURA , Koji TAKAHASHI , Kensei TOYOTA
CPC classification number: F21S48/1747 , B60Q1/0023 , B60Q1/143 , B60Q11/005 , B60Q2300/054 , B60Q2300/056 , B60Q2300/45 , F21S41/141 , F21S41/143 , F21S41/147 , F21S41/16 , F21S41/285 , F21S41/321 , F21S41/663 , F21Y2115/10
Abstract: A light-projecting device according to the present invention includes a plurality of light source units including (i) a light emitting section that emits light upon receiving a laser beam and (ii) a reflector. Each of the light source units project light to a corresponding one of light-projected spots which is a region to which light is projected in an illuminated region in a partitioning manner, and the illuminated region is formed by combining a plurality of the light-projected spot.
Abstract translation: 根据本发明的投光装置包括多个光源单元，包括：（i）在接收激光束时发光的发光部分和（ii）反射器。 每个光源单元将光投射到相对应的一个光投射点，所述光投射点是以分隔方式在照射区域中投射光的区域，并且所述照射区域通过组合多个光投射 点。
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公开(公告)号：US20150308644A1
公开(公告)日：2015-10-29
申请号：US14791082
申请日：2015-07-02
Applicant: Sharp Kabushiki Kaisha
Inventor： Koji TAKAHASHI , Shigetoshi ITO , Yoshiyuki TAKAHIRA
IPC: F21S8/10
CPC classification number: F21S48/125 , F21S41/143 , F21S41/147 , F21S41/16 , F21S41/25 , F21S41/321 , F21Y2101/00 , F21Y2113/10 , F21Y2115/10 , F21Y2115/30
Abstract: A light projecting device of the present invention includes: a light source unit including (i) a laser element for emitting light, (ii) a light converging lens for converging the light emitted from the laser element, and (iii) a light emitting section for emitting light upon receipt of the light converged by the light converging lens; and a reflector for projecting light emitted from the light source unit. The light source unit is provided so as to be attached to or detached from a fixed part to which the light source unit is to be fixed.
Abstract translation: 本发明的投光装置包括：光源单元，包括：（i）用于发光的激光元件;（ii）会聚透镜，用于会聚来自激光元件的光;以及（iii）发光部 用于在接收到由会聚透镜会聚的光时发光; 以及用于投射从光源单元发射的光的反射器。 光源单元被设置为附接到要固定光源单元的固定部分或从其拆卸。
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Patent Agency Ranking
公开(公告)号：US20140369064A1
公开(公告)日：2014-12-18
申请号：US14264325
申请日：2014-04-29
Applicant: Sharp Kabushiki Kaisha
Inventor： Tomohiro SAKAUE , Koji TAKAHASHI , Yoshiyuki TAKAHIRA , Yosuke MAEMURA
CPC classification number: G02B27/0927 , F21K9/61 , F21K9/64 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/285 , F21S41/39 , F21S45/47 , F21V9/30 , F21Y2101/00 , F21Y2115/10 , F21Y2115/30 , G02B27/0994 , H01S5/0064
Abstract: A light-emitting device includes a light-emitting portion that emits fluorescence in response to excitation light incident on a surface of the light-emitting portion, and a reflector that defines a light-emitting region on the surface of the light-emitting portion, the fluorescence being emitted from the light-emitting region. The excitation light has a top-hat energy intensity distribution on the surface of the light-emitting portion.
Abstract translation: 发光装置包括响应于入射在发光部的表面上的激发光而发出荧光的发光部和限定发光部的表面的发光区域的反射器， 荧光从发光区发射。 激发光在发光部分的表面上具有顶帽能量强度分布。
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公开(公告)号：US20130235601A1
公开(公告)日：2013-09-12
申请号：US13793820
申请日：2013-03-11
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Koji TAKAHASHI
CPC classification number: F21S41/20 , F21S41/12 , F21S41/14 , F21S41/141 , F21S41/147 , F21S41/16 , F21S41/19 , F21S41/321 , F21S41/663 , F21V7/06 , F21V9/00 , F21V9/30 , F21V29/74 , F21Y2115/10 , F21Y2115/30
Abstract: A headlamp in accordance with one aspect of the present invention is configured such that a first light source is provided at a focal position of a parabolic mirror, a second light source is provided in a position different from the focal position, and lighting of each of the first and second light sources is controlled, whereby a light-projection pattern is changed.
Abstract translation: 根据本发明的一个方面的前照灯被配置为使得第一光源设置在抛物面镜的焦点位置，第二光源设置在与焦点位置不同的位置，并且每个的照明 控制第一和第二光源，从而改变光投影图案。
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公开(公告)号：US20190211989A1
公开(公告)日：2019-07-11
申请号：US16299995
申请日：2019-03-12
Applicant: Sharp Kabushiki Kaisha
Inventor： Koji TAKAHASHI , Yoshiyuki TAKAHIRA
CPC classification number: F21S41/176 , B60Q1/0035 , F21K9/64 , F21S41/14 , F21S41/16 , F21S43/16 , F21V9/30 , F21Y2115/10 , F21Y2115/30 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
Abstract: A light emitting device of the present invention includes a light-emitting section for generating fluorescence by receiving a laser beam, and a light irradiation unit for irradiating a light irradiated surface of the light emitting section with a laser beam that increases regularly in beam diameter in a direction in which the laser beam travels.
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公开(公告)号：US20160116128A1
公开(公告)日：2016-04-28
申请号：US14888963
申请日：2014-02-24
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Koji TAKAHASHI , Yoshiyuki TAKAHIRA
CPC classification number: F21S48/1145 , F21K9/64 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/255 , F21S41/321 , F21S45/47 , F21Y2101/00 , F21Y2115/10 , F21Y2115/30 , G02B6/0006 , G02B6/0008
Abstract: An optical guide member (104) includes an optical guide section having an exit end surface (Rx1) including a side a, and an imaging lens (105) forms, on a front surface of a light emitting section (101), an image of the side a in an image of excitation light (L1) on the exit end surface (Rx1).
Abstract translation: 光引导部件（104）具有导光部，该光导部具有在发光部（101）的前表面上具有侧面a和成像透镜（105）的出射端面（Rx1）的图像， 出射端表面（Rx1）上的激发光（L1）的图像侧。
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10.发明申请ILLUMINATING APPARATUS, VEHICLE HEADLAMP AND CONTROL SYSTEM OF VEHICLE HEADLAMP 审中-公开汽车头灯的车灯，车灯和控制系统公开(公告)号：US20150375672A1
公开(公告)日：2015-12-31
申请号：US14705030
申请日：2015-05-06
Applicant: Sharp Kabushiki Kaisha
Inventor： Koji TAKAHASHI
CPC classification number: G02B6/0068 , B60Q2300/45 , B60Q2400/50 , F21S41/14 , F21S41/141 , F21S41/16 , F21S41/24 , F21S41/25 , F21S41/675
Abstract: An illuminating apparatus includes a first light source that emits blue laser light, a light emitting section that emits light by being irradiated with the blue laser light, a second light source that emits green laser light, a biaxial MEMS scanner that irradiates a part of the light emitting section with the green laser light, and a convex lens that projects the light emitted from the light emitting section to the outside.
Abstract translation: 照明装置包括发射蓝色激光的第一光源，通过照射蓝色激光而发光的发光部，发射绿色激光的第二光源，照射部分光源的双轴MEMS扫描仪 具有绿色激光的发光部分和将从发光部分发射的光投射到外部的凸透镜。
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