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公开(公告)号：US08371706B2
公开(公告)日：2013-02-12
申请号：US13221488
申请日：2011-08-30
CPC分类号： F21S41/36 , F21S41/125 , F21S41/13 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/285 , F21S41/321 , F21S41/365
摘要： Provided is a light projection structure (10), including: a reflective member (11) including a reflective surface (11a), the reflective surface (11a) being formed as a concave surface having a focal point (f) positioned near its apex (t); and a light emitting member (12) disposed at the focal point (f) and its vicinity, for emitting light when excited by excitation light.
摘要翻译： 提供了一种光投射结构（10），包括：反射构件（11），其包括反射表面（11a），所述反射表面（11a）形成为具有位于其顶点附近的焦点（f）的凹面 t）; 以及设置在焦点（f）及其附近的发光部件（12），用于当被激发光激发时发光。
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公开(公告)号：US20120051027A1
公开(公告)日：2012-03-01
申请号：US13221488
申请日：2011-08-30
IPC分类号： F21V7/06
CPC分类号： F21S41/36 , F21S41/125 , F21S41/13 , F21S41/14 , F21S41/16 , F21S41/24 , F21S41/285 , F21S41/321 , F21S41/365
摘要： Provided is a light projection structure (10), including: a reflective member (11) including a reflective surface (11a), the reflective surface (11a) being formed as a concave surface having a focal point (f) positioned near its apex (t); and a light emitting member (12) disposed at the focal point (f) and its vicinity, for emitting light when excited by excitation light.
摘要翻译： 提供了一种光投射结构（10），包括：反射构件（11），其包括反射表面（11a），所述反射表面（11a）形成为具有位于其顶点附近的焦点（f）的凹面 t）; 以及设置在焦点（f）及其附近的发光部件（12），用于当被激发光激发时发光。
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3.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
CPC分类号： F21S48/1145 , F21S41/14 , F21S41/16
摘要： 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.
摘要翻译： 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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公开(公告)号：US09625121B2
公开(公告)日：2017-04-18
申请号：US13297008
申请日：2011-11-15
摘要： A headlamp 1 includes (i) a laser element 2 for emitting a laser beam, (ii) a light emitting section 4, including a sealing material made from an inorganic material, for emitting fluorescence upon receiving the laser beam emitted from the laser element 2, and (iii) a heat sink 7 for releasing, via a contact surface of the heat sink 7 which contact surface is in contact with the light emitting section 4, heat generated in the light emitting section 4 in response to the laser beam emitted onto the light emitting section 4, the light emitting section 4 existing within a range which is determined on the basis of the contact surface and with which desired heat releasing efficiency is obtained.
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公开(公告)号：US08974089B2
公开(公告)日：2015-03-10
申请号：US13407366
申请日：2012-02-28
IPC分类号： F21V9/16 , F21S8/10 , B60Q1/28 , F21V29/00 , F21Y101/02
CPC分类号： F21K9/56 , B60Q1/28 , F21K9/64 , F21S41/14 , F21S41/16 , F21V9/30 , F21V29/74 , F21Y2115/10 , F21Y2115/30
摘要： 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.
摘要翻译： 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。
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6.发明申请公开(公告)号：US20120140504A1
公开(公告)日：2012-06-07
申请号：US13297008
申请日：2011-11-15
摘要： A headlamp 1 includes (i) a laser element 2 for emitting a laser beam, (ii) a light emitting section 4, including a sealing material made from an inorganic material, for emitting fluorescence upon receiving the laser beam emitted from the laser element 2, and (iii) a heat sink 7 for releasing, via a contact surface of the heat sink 7 which contact surface is in contact with the light emitting section 4, heat generated in the light emitting section 4 in response to the laser beam emitted onto the light emitting section 4, the light emitting section 4 existing within a range which is determined on the basis of the contact surface and with which desired heat releasing efficiency is obtained.
摘要翻译： 前照灯1包括（i）用于发射激光束的激光元件2，（ii）包含由无机材料制成的密封材料的发光部4，用于在接收从激光元件2发射的激光束时发射荧光 ，和（iii）散热器7，用于经由与发光部分4接触的散热器7的接触表面释放在发光部分4中产生的热量，响应于发射到发光部分4上的激光束 发光部分4，发光部分4存在于基于接触表面确定并获得所需放热效率的范围内。
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公开(公告)号：US07251390B2
公开(公告)日：2007-07-31
申请号：US11497691
申请日：2006-08-01
申请人： Yasuo Fukai , Toshiyuki Okumura
发明人： Yasuo Fukai , Toshiyuki Okumura
IPC分类号： G02B6/12
CPC分类号： G02B6/12007 , G02B6/136 , G02F1/0147 , G02F1/025 , G02F1/313
摘要： An OBO planar waveguide device includes an Si substrate, an SiO2 layer formed on the Si substrate, and a plurality of Si optical waveguides provided on the Si substrate in parallel to each other. A heater and a heat sink are provided on opposing side end portions of the Si substrate respectively. As a result of a function of the heater and the heat sink, gradient of temperature distribution of the Si substrate is formed in a direction in which the plurality of Si optical waveguides are aligned. Thermal resistance of the Si substrate in the direction in which the gradient of temperature distribution is formed is greater than 20 K/W and lower than 2000 K/W. The OBO planar waveguide device attaining reduced power consumption is thus obtained.
摘要翻译： OBO平面波导器件包括Si衬底，在Si衬底上形成的SiO 2层以及在Si衬底上彼此平行地设置的多个Si光波导。 分别在Si衬底的相对的侧端部上设置加热器和散热器。 作为加热器和散热器的功能的结果，Si衬底的温度分布的梯度在多个Si光波导对准的方向上形成。 在形成温度分布的梯度的方向上的Si衬底的热阻大于20K / W且低于2000K / W。 从而获得降低功耗的OBO平面波导装置。
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公开(公告)号：US20070025658A1
公开(公告)日：2007-02-01
申请号：US11497691
申请日：2006-08-01
申请人： Yasuo Fukai , Toshiyuki Okumura
发明人： Yasuo Fukai , Toshiyuki Okumura
IPC分类号： G02B6/12
CPC分类号： G02B6/12007 , G02B6/136 , G02F1/0147 , G02F1/025 , G02F1/313
摘要： An OBO planar waveguide device includes an Si substrate, an SiO2 layer formed on the Si substrate, and a plurality of Si optical waveguides provided on the Si substrate in parallel to each other. A heater and a heat sink are provided on opposing side end portions of the Si substrate respectively. As a result of a function of the heater and the heat sink, gradient of temperature distribution of the Si substrate is formed in a direction in which the plurality of Si optical waveguides are aligned. Thermal resistance of the Si substrate in the direction in which the gradient of temperature distribution is formed is greater than 20 K/W and lower than 2000 K/W. The OBO planar waveguide device attaining reduced power consumption is thus obtained.
摘要翻译： OBO平面波导器件包括Si衬底，在Si衬底上形成的SiO 2层以及在Si衬底上彼此平行地设置的多个Si光波导。 分别在Si衬底的相对的侧端部上设置加热器和散热器。 作为加热器和散热器的功能的结果，Si衬底的温度分布的梯度在多个Si光波导对准的方向上形成。 在形成温度分布的梯度的方向上的Si衬底的热阻大于20K / W且低于2000K / W。 从而获得降低功耗的OBO平面波导装置。
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