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    Liquid-cooled LED lighting device
    2.
    发明授权
    Liquid-cooled LED lighting device 有权
    液冷式LED照明装置

    公开(公告)号：US08419249B2

    公开(公告)日：2013-04-16

    申请号：US12727799

    申请日：2010-03-19

    申请人： Yasushi Yatsuda ,  Yasushi Hiramoto ,  Teruo Koike

    发明人： Yasushi Yatsuda ,  Yasushi Hiramoto ,  Teruo Koike

    IPC分类号： F21S8/10

    CPC分类号： F21V29/56 ,  F21K9/00 ,  F21S45/43 ,  F21S45/46 ,  F21V29/58 ,  F21V29/673 ,  F21V29/677 ,  F21V29/75 ,  F21V29/80 ,  F21V29/83 ,  F21Y2115/10 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A cooling liquid can be circulated in a liquid cooling system, so that a light source unit and a control unit can be forcedly cooled by the cooling liquid. Thus, a temperature increase in these components can be suppressed, thereby achieving an increase in the output power of a liquid-cooled LED lighting device. The liquid-cooled LED lighting device can include a housing, a light source unit having LEDs as light sources, a liquid cooling system, and a control unit to control the light source unit to be turned on. The liquid cooling system can include a heat receiving jacket, a radiator, a circulation pump and a fan. The light source unit and the control unit can be disposed with the heat receiving jacket of the liquid cooling system interposed therebetween. Further, one surface of the control unit can be brought in close contact with the heat receiving jacket while a heat radiation portion (e.g., fins or pins) can be provided at an other surface of the control unit.

    摘要翻译： 冷却液可以在液体冷却系统中循环，从而可以通过冷却液强制冷却光源单元和控制单元。 因此，可以抑制这些部件的温度上升，从而实现液冷LED照明装置的输出功率的增加。 液冷LED照明装置可以包括壳体，具有作为光源的LED的光源单元，液体冷却系统以及控制光源单元导通的控制单元。 液体冷却系统可以包括热接收护套，散热器，循环泵和风扇。 光源单元和控制单元可以配置在液体冷却系统的热接收套管之间。 此外，控制单元的一个表面可以与热接收套紧密接触，同时可以在控制单元的另一个表面处设置散热部分（例如散热片或销）。

    LIGHTING DEVICE
    3.
    发明申请
    LIGHTING DEVICE 审中-公开
    照明设备

    公开(公告)号：US20110235333A1

    公开(公告)日：2011-09-29

    申请号：US13072660

    申请日：2011-03-25

    申请人： Teruo Koike ,  Satoshi Moriguchi

    发明人： Teruo Koike ,  Satoshi Moriguchi

    IPC分类号： F21V17/02 ,  F21V5/00

    CPC分类号： F21V5/04 ,  F21S2/005 ,  F21S8/081 ,  F21V29/74 ,  F21W2131/103 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0061

    摘要： A lighting fixture can have a reduced depth size. The lighting device can include an LED light source, and a lens body disposed in front of the LED light source to be opposed to the LED light source. The lens body can includes a front light exiting surface and a rear surface that includes a light incident surface on which light emitted from the LED light source can be incident. The light incident surface can be a cylindrically recessed light incident surface that is formed by moving a concave semicircle section with respect to the LED light source in one direction to define a recessed space, and the LED light source is disposed within the recessed space defined by the light incident surface so that the light emitted from the LED light source is incident on the light incident surface.

    摘要翻译： 照明灯具可以减小深度尺寸。 照明装置可以包括LED光源，以及设置在LED光源前方以与LED光源相对的透镜体。 透镜体可以包括前光出射表面和后表面，其包括从LED光源发射的光可以入射的光入射表面。 光入射面可以是通过在一个方向上移动相对于LED光源的凹半圆形部分以形成凹陷空间而形成的圆柱形凹入的光入射表面，并且LED光源设置在由 使得从LED光源射出的光入射到光入射面上。

    Vehicle lamp
    4.
    发明授权
    Vehicle lamp 有权
    车灯

    公开(公告)号：US07950837B2

    公开(公告)日：2011-05-31

    申请号：US12364513

    申请日：2009-02-02

    申请人： Yasushi Yatsuda ,  Teruo Koike ,  Takuya Kushimoto ,  Takashi Futami ,  Ryotaro Owada

    发明人： Yasushi Yatsuda ,  Teruo Koike ,  Takuya Kushimoto ,  Takashi Futami ,  Ryotaro Owada

    IPC分类号： F21V21/00 ,  F21V13/04 ,  F21V7/00

    CPC分类号： F21S41/43 ,  F21S41/143 ,  F21S41/147 ,  F21S41/155 ,  F21Y2115/10 ,  H01L33/483 ,  Y10S362/80

    摘要： A vehicle lamp can include a plurality of light source modules each having an LED as a light source, and optical systems for distributing light from each of the light source modules frontward toward predetermined areas or predetermined patterns that are different from each other and which make up a light distribution pattern. Each of the optical systems can be optimized to emit light to a predetermined area, and each of the light source modules' LEDs can be optimally arranged for each of the corresponding optical systems.

    摘要翻译： 车灯可以包括多个光源模块，每个光源模块具有作为光源的LED，以及用于将来自每个光源模块的光向前分配给预定区域或彼此不同的预定图案的光学系统， 配光模式。 每个光学系统可以被优化以将光发射到预定区域，并且每个光源模块的LED可以针对每个对应的光学系统进行最佳布置。

    Lamp
    7.
    发明授权
    Lamp 有权
    灯

    公开(公告)号：US6152589A

    公开(公告)日：2000-11-28

    申请号：US320028

    申请日：1999-05-26

    申请人： Yoshifumi Kawaguchi ,  Takashi Futami ,  Teruo Koike

    发明人： Yoshifumi Kawaguchi ,  Takashi Futami ,  Teruo Koike

    IPC分类号： F21S8/10 ,  F21S8/12 ,  F21V5/00 ,  F21V7/00 ,  F21V17/00 ,  F21W101/02

    CPC分类号： F21S48/1275 ,  F21S48/1233 ,  F21S48/1283 ,  F21S48/1358

    摘要： There is provided a lamp comprising a light source, a horizontal double ellipsoidal reflector composed of two reflecting surface units joined horizontally in opposing relation to each other and each formed from a spheroid, and aspheric lenses. Each of the two reflecting surface units is formed by cutting, radially around the center axis of the light source, a portion from the spheroid having a first focal point located on the center axis and adjacent the light source and a second focal point located on a line passing through the first focal point and tilted appropriately from the light-source center axis such that the cut portion spans, around the center axis, a range of 5.degree. to 9.degree. in either vertical direction from a horizontal line. The aspheric lenses are provided horizontally to correspond to the respective second focal points of the reflecting surface units of the ellipsoidal reflector and converge reflected light beams from the respective reflecting surface units. It is also possible to provide a horizontal triple ellipsoidal reflector further comprising a central reflecting surface unit formed from a spheroid and located at the center portion thereof in addition to the two reflecting surface units each formed of a cut portion spanning a range of 5.degree. to 6.degree. around the center axis.

    摘要翻译： 提供了一种灯，包括光源，水平双椭圆反射器，由两个反射表面单元组成，两个反射表面单元彼此相对并且彼此相对并且由球体和非球面透镜形成。 两个反射表面单元中的每一个通过围绕光源的中心轴线径向地切割而形成，来自球体的部分具有位于中心轴线上并且邻近光源的第一焦点和位于光源上的第二焦点 线从光源中心轴适当地倾斜，使得切割部分在中心轴线上从水平线在垂直方向上跨越5度至9度的范围。 非球面透镜水平地设置成对应于椭圆反射体的反射面单元的各自的第二焦点，并且会聚来自各反射面单元的反射光束。 还可以提供一种水平三重椭圆反射器，其还包括由球状体形成并位于其中心部分的中心反射表面单元，除了两个反射表面单元之外，每个反射表面单元由切割部分形成，该切割部分跨越5度至 6°绕中心轴。

    Wavelength conversion structure and light source apparatus
    9.
    发明授权
    Wavelength conversion structure and light source apparatus 有权
    波长转换结构和光源装置

    公开(公告)号：US08467633B2

    公开(公告)日：2013-06-18

    申请号：US13211359

    申请日：2011-08-17

    申请人： Ji-Hao Liang ,  Teruo Koike

    发明人： Ji-Hao Liang ,  Teruo Koike

    IPC分类号： G02F1/01 ,  G02F1/35 ,  H01S3/04 ,  B05B5/00 ,  H01L25/00 ,  G01T1/20

    CPC分类号： H01S5/0092 ,  F21S41/14 ,  F21S41/16 ,  F21Y2103/00 ,  F21Y2115/30 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01S5/02236 ,  H01S5/02276 ,  H01S5/32341 ,  H01L2924/00014

    摘要： A wavelength conversion structure includes a light guide formed of a light-transmissive member having a laser light incident port that allows the laser light to be introduced and a phosphor-containing layer that covers at least part of the surface of the light guide. The light guide has a light diffusing structure having asperities and a light reflecting film. The asperities are formed over the surface of the light guide except a laser light incident surface having the laser light incident port. The light reflecting film is formed over the surface of the light guide along the asperities except the laser light incident port and the portion covered with the phosphor-containing layer.

    摘要翻译： 波长转换结构包括由具有允许引入激光的激光入射口的透光构件和覆盖光导的表面的至少一部分的含磷光体层形成的光导。 导光体具有凹凸的光漫射结构和光反射膜。 除了具有激光入射口的激光入射面以外，在导光体的表面上形成有凹凸。 除了激光入射口和被含荧光体层覆盖的部分之外，沿着凹凸形状，在导光体的表面上形成光反射膜。

    Lighting fixture
    10.
    发明授权
    Lighting fixture 有权
    照明灯具

    公开(公告)号：US07695163B2

    公开(公告)日：2010-04-13

    申请号：US12197217

    申请日：2008-08-22

    申请人： Mitsuo Yamada ,  Shoichi Banba ,  Kazuhisa Ui ,  Teruo Koike ,  Satoshi Nagasawa ,  Katsura Tsukada

    发明人： Mitsuo Yamada ,  Shoichi Banba ,  Kazuhisa Ui ,  Teruo Koike ,  Satoshi Nagasawa ,  Katsura Tsukada

    IPC分类号： F21V29/00

    CPC分类号： F21S2/005 ,  F21S8/04 ,  F21S8/086 ,  F21V29/75 ,  F21V29/763 ,  F21W2131/103 ,  F21Y2115/10

    摘要： Multiple light emitting device modules can be configured to illuminate in multiple different directions, while avoiding deterioration of radiation efficiency by use of fins. In a lighting fixture, multiple light emitting device modules can each have fins for radiating heat generated by the light emitting device. The multiple light emitting device modules can be arranged in such a manner that a main optical axis line of one light emitting device module and main optical axis lines of any other light emitting device modules form an angle larger than zero degrees, or are in a skewed position, and the fins can be arranged in such a manner that all the fins are parallel with respect to a vertical plane and roots of the fins are positioned at the same level as or lower than tips of the fins.

    摘要翻译： 多个发光器件模块可以被配置为在多个不同的方向上照亮，同时通过使用散热片来避免辐射效率的恶化。 在照明器具中，多个发光器件模块可各自具有用于散发由发光器件产生的热量的翅片。 多个发光器件模块可以以这样的方式布置，使得一个发光器件模块的主光轴线和任何其它发光器件模块的主光轴线形成大于零度的角度，或处于倾斜 并且翅片可以以使得所有翅片相对于垂直平面平行的方式布置，并且翅片的根部定位在与翅片的尖端相同的水平面上。