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公开(公告)号：US09228710B2
公开(公告)日：2016-01-05
申请号：US13466716
申请日：2012-05-08
Applicant: Koji Takahashi , Yoshiyuki Takahira
Inventor： Koji Takahashi , Yoshiyuki Takahira
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.
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2.发明授权Light-projecting device, and vehicle headlamp including light-projecting device 有权投光装置，以及包括投光装置的车辆前照灯公开(公告)号：US09108568B2
公开(公告)日：2015-08-18
申请号：US13533550
申请日：2012-06-26
Applicant: Yoshiyuki Takahira , Yosuke Maemura , Koji Takahashi , Kensei Toyota
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：US08911128B2
公开(公告)日：2014-12-16
申请号：US13452359
申请日：2012-04-20
Applicant: Koji Takahashi , Yoshiyuki Takahira , Yosuke Maemura
Inventor： Koji Takahashi , Yoshiyuki Takahira , Yosuke Maemura
IPC: B60Q1/00 , B60Q3/00 , F21V9/16 , G02B27/20 , F21V7/04 , G01S1/00 , G09B9/00 , H01S3/00 , H01S3/30 , F21V9/00 , F21V11/00 , H01S5/40 , B82Y20/00 , H01S5/00 , F21S8/10 , H01S5/022 , H01S5/024 , H01S5/20 , H01S5/22 , H01S5/343
CPC classification number: H01S5/4012 , B82Y20/00 , F21S41/14 , F21S41/16 , F21S41/24 , H01L24/05 , H01L2224/04042 , H01L2224/45144 , H01L2224/48463 , H01L2224/48464 , H01S5/005 , H01S5/02208 , H01S5/02476 , H01S5/2036 , H01S5/22 , H01S5/34333 , H01S5/4031 , H01L2924/00
Abstract: A light projection unit is provided that can reduce the production of a portion where the light density is excessively increased on a fluorescent member. This light projection unit includes: a light collection member that includes a light entrance surface and a light emission surface which has an area smaller than that of the light entrance surface; a fluorescent member that includes an application surface to which the laser light emitted from the light collection member is applied and that mainly emits fluorescent light from the application surface; and a light projection member that projects the fluorescent light. The light emission surface of the light collection member is arranged a predetermined distance from the application surface of the fluorescent member.
Abstract translation: 提供一种光投射单元，其可以减少在荧光部件上光密度过度增加的部分的产生。 该投光单元包括：光收集构件，其包括光入射面和具有比光入射面的面积小的面的发光面; 荧光构件，其包括施加从所述光收集构件发射的激光的施加表面，并且主要从所述施加表面发射荧光; 以及投射荧光的光投射部件。 集光部件的发光面配置在距离荧光部件的涂布面的预定距离处。
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4.发明授权Light emitting apparatus, vehicle headlamp, illuminating apparatus, and vehicle, and method for assembling the light emitting apparatus 有权发光装置，车辆用前照灯，照明装置和车辆，以及组装发光装置的方法公开(公告)号：US08791628B2
公开(公告)日：2014-07-29
申请号：US13276876
申请日：2011-10-19
Applicant: Yasuo Fukai , Kei Yamamoto , Koji Takahashi , Yoshiyuki Takahira , Yosuke Maemura
Inventor： Yasuo Fukai , Kei Yamamoto , Koji Takahashi , Yoshiyuki Takahira , Yosuke Maemura
CPC classification number: F21S48/1145 , F21S41/14 , F21S41/16
Abstract: A light emitting apparatus includes: a laser element which emits laser light; a light emitting section which generates fluorescence in response to the laser light emitted from the laser element; a parabolic mirror which reflects the fluorescence generated by the light emitting section; and a multilayer filter which transmits the laser light and reflects the fluorescence, the laser element being provided outside the parabolic mirror, the parabolic mirror being provided with a window part through which the laser light passes, and the multilayer filter being provided so as to cover the window part.
Abstract translation: 发光装置包括：发射激光的激光元件; 发光部，其响应于从激光元件发射的激光而产生荧光; 反射由发光部产生的荧光的抛物面镜; 所述激光元件设置在所述抛物面镜的外侧，所述抛物面镜设置有激光通过的窗口部，所述多层滤光器被设置为覆盖所述多层滤光器， 窗口部分。
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5.发明申请公开(公告)号：US20130027951A1
公开(公告)日：2013-01-31
申请号：US13555839
申请日：2012-07-23
Applicant: Koji TAKAHASHI , Shigetoshi Ito , Yoshiyuki Takahira
Inventor： Koji TAKAHASHI , Shigetoshi Ito , Yoshiyuki Takahira
CPC classification number: B60Q1/085 , B60Q1/12 , B60Q2300/45 , F21S41/14 , F21S41/143 , F21S41/147 , F21S41/16 , F21S41/176 , F21S41/18 , F21S41/255 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/675 , F21S45/70 , F21W2102/17 , F21W2102/19 , F21Y2113/00 , F21Y2115/30 , G02B19/0028 , G02B19/0061 , G02B2207/113
Abstract: A headlamp system in accordance with the present invention includes (i) a laser light source unit including a light emitting section that emits light upon reception of a laser beam and (ii) an LED light source unit including an LED. The laser light source unit distributes light to a light-distributed spot, and the LED light source unit distributes light to a light-distributed area.
Abstract translation: 根据本发明的前照灯系统包括（i）激光源单元，其包括在接收激光束时发光的发光部分和（ii）包括LED的LED光源单元。 激光光源单元将光分配到光分布点，并且LED光源单元将光分配到光分布区域。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20120314442A1
公开(公告)日：2012-12-13
申请号：US13466716
申请日：2012-05-08
Applicant: Koji TAKAHASHI , Yoshiyuki Takahira
Inventor： Koji TAKAHASHI , Yoshiyuki Takahira
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。
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7.发明申请公开(公告)号：US20120200218A1
公开(公告)日：2012-08-09
申请号：US13364539
申请日：2012-02-02
Applicant: Yosuke MAEMURA , Yoshiyuki TAKAHIRA
Inventor： Yosuke MAEMURA , Yoshiyuki TAKAHIRA
CPC classification number: H01J29/20 , F21S41/125 , F21S41/147 , F21S41/16 , F21S45/47
Abstract: A light emitting section emits fluorescence upon receiving exciting light emitted from a laser element. The light emitting section includes a plurality of fluorescent material particles made from a single type of fluorescent material or several types of fluorescent materials, the plurality of fluorescent material particles being accumulated on a metal substrate to form a layer of the plurality of fluorescent material particles. Each of the plurality of fluorescent material particles has a surface coated with a coating layer. The coating layer forms an uneven shape of a surface of the light emitting section.
Abstract translation: 发光部分接收从激光元件发射的激发光时发出荧光。 发光部分包括由单一荧光材料或几种荧光材料制成的多个荧光材料颗粒，多个荧光材料颗粒积聚在金属基板上以形成多个荧光材料颗粒层。 多个荧光材料颗粒中的每一个具有涂覆有涂层的表面。 涂层形成发光部的表面的不均匀形状。
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公开(公告)号：US20120106189A1
公开(公告)日：2012-05-03
申请号：US13284487
申请日：2011-10-28
Applicant: Koji Takahashi , Yoshiyuki Takahira , David Montgomery , James Suckling
Inventor： Koji Takahashi , Yoshiyuki Takahira , David Montgomery , James Suckling
CPC classification number: B60Q1/0035 , F21S41/14 , F21S41/16 , F21S41/663 , F21S41/675 , F21S45/43 , F21S45/46 , F21S45/49
Abstract: A headlamp of one embodiment of this invention includes a laser element for emitting a laser beam, a light emitting section for generating fluorescence upon receiving the laser beam, and a reflecting mirror for projecting the fluorescence. Distribution of the fluorescence emitted by the light emitting section corresponds to Lambertian distribution, and an incident angle of the laser beam with respect to an excitation light irradiated surface, which is a surface of the light emitting section irradiated with the laser beam, is set so that use efficiency of the fluorescence emitted by the light emitting section is increased.
Abstract translation: 本发明的一个实施例的前照灯包括用于发射激光束的激光元件，用于在接收激光束时产生荧光的发光部分和用于投射荧光的反射镜。 由发光部发出的荧光的分布对应于朗伯分布，激光束相对于作为照射激光的发光部的表面的激发光照射面的入射角被设定为 增加了由发光部发出的荧光的使用效率。
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公开(公告)号：US20100091808A1
公开(公告)日：2010-04-15
申请号：US12588334
申请日：2009-10-13
Applicant: Yoshiyuki Takahira
Inventor： Yoshiyuki Takahira
CPC classification number: H01S5/22 , B82Y20/00 , H01L24/32 , H01S5/0021 , H01S5/0224 , H01S5/02272 , H01S5/028 , H01S5/0425 , H01S5/2009 , H01S5/2201 , H01S5/2214 , H01S5/3063 , H01S5/34333
Abstract: Provides a semiconductor laser device, as well as a manufacturing method therefor, capable of solving a problem of yield decreases in a structure for mounting a nitride semiconductor laser element onto a mount member. The nitride semiconductor laser device has a submount 2, and a nitride semiconductor laser element 1 which is mounted on a surface of the submount 2 with a solder 4 so that a nitride semiconductor is exposed from a side face thereof. The solder 4 is positioned between the submount 2 and the nitride semiconductor laser element 1 and has a width W3 smaller than a lateral width W4 of the nitride semiconductor laser element 1.
Abstract translation: 提供一种半导体激光器件及其制造方法，其能够解决将氮化物半导体激光元件安装到安装构件上的结构中的屈服降低的问题。 氮化物半导体激光装置具有底座2和氮化物半导体激光元件1，其以焊料4安装在基座2的表面上，使得氮化物半导体从其侧面露出。 焊料4位于基台2和氮化物半导体激光元件1之间，宽度W3小于氮化物半导体激光元件1的横向宽度W4。
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公开(公告)号：US4618536A
公开(公告)日：1986-10-21
申请号：US647244
申请日：1984-09-04
Applicant: Akira Morioka , Takeshi Matsuura , Yoshiyuki Takahira
Inventor： Akira Morioka , Takeshi Matsuura , Yoshiyuki Takahira
CPC classification number: G11B5/708 , G02B6/4428 , Y10S428/90 , Y10T428/24248 , Y10T428/25 , Y10T428/256 , Y10T428/257
Abstract: A magnetic recording medium having a high durability with good electro-magnetic properties, which comprises a base material and a magnetic layer provided thereon, the magnetic layer containing magnetic particles and a binder, characterized in that the magnetic layer further comprises alpha-Fe.sub.2 O.sub.3 particles, Al.sub.2 O.sub.3 particles and Cr.sub.2 O.sub.3 particles.
Abstract translation: 一种具有高耐久性的磁记录介质，其具有良好的电磁特性，其包括基材和设置在其上的磁性层，所述磁性层含有磁性颗粒和粘合剂，其特征在于，所述磁性层还包含α-Fe 2 O 3颗粒， Al2O3颗粒和Cr2O3颗粒。
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