Light guiding member and linear light source apparatus
    1.
    发明申请
    Light guiding member and linear light source apparatus 有权
    导光构件和线性光源装置

    公开(公告)号:US20100097792A1

    公开(公告)日:2010-04-22

    申请号:US12289106

    申请日:2008-10-21

    IPC分类号: F21V7/00

    CPC分类号: G02B6/001 G02B6/0038

    摘要: A light guiding member in a shape of a rod shape comprises a light receiving portion formed on an end thereof in an axial direction thereof, and a knurled recess portion which extends in the axial direction, is formed on a side face thereof, wherein the knurled recess portion has two or more recesses, a side face of each recess in a light receiving portion side is a reflective surface, the reflective surface of at least one of the recesses having a primary reflective surface and a secondary reflective surface.

    摘要翻译: 形状为棒状的导光构件包括形成在其轴向方向上的端部的光接收部分和沿其轴向延伸的滚花凹陷部分,其形成在其侧面上,其中滚花 凹部具有两个以上的凹部,光接收部侧的各凹部的侧面为反射面,至少一个凹部的反射面具有主反射面和副反射面。

    Light guiding member and bifurcated linear light source apparatus
    2.
    发明申请
    Light guiding member and bifurcated linear light source apparatus 有权
    导光构件和分支线性光源装置

    公开(公告)号:US20090003784A1

    公开(公告)日:2009-01-01

    申请号:US12230491

    申请日:2008-08-29

    IPC分类号: G02B6/06 G02F1/295

    摘要: A light guiding member having a light direction changing face which extends in a longitudinal direction of the light guiding member and a light emitting face which faces the light guiding member, wherein the light direction changing face includes two faces arranged so that vertical faces which extend in the longitudinal direction and are respectively vertical to the two faces, intersect with each other. Also, a bifurcated linear light source apparatus comprises a LED, a light guiding member which is made up of a transparent rod shape member, and which emits light generated by the LED, in two directions, from a longitudinal direction side face of the transparent rod shape member, and a reflection mirror which reflects the light emitted in one of the two directions, to the other direction of the two directions.

    摘要翻译: 一种导光构件,其具有在导光构件的纵向方向上延伸的光方向改变面和面向导光构件的发光面,其中光方向改变面包括两个面,所述两个面被布置成使得垂直面延伸到 纵向方向分别垂直于两个面相交。 此外,分支线性光源装置还包括LED,由透明棒状构件构成的导光构件,其从透明杆的纵向侧面沿两个方向从LED发出的光 以及将沿两个方向中的一个方向发射的光反射到两个方向的另一个方向的反射镜。

    Light guiding member and linear light source apparatus
    3.
    发明授权
    Light guiding member and linear light source apparatus 有权
    导光构件和线性光源装置

    公开(公告)号:US08070340B2

    公开(公告)日:2011-12-06

    申请号:US12289106

    申请日:2008-10-21

    IPC分类号: F21V7/04

    CPC分类号: G02B6/001 G02B6/0038

    摘要: A light guiding member in a shape of a rod shape comprises a light receiving portion formed on an end thereof in an axial direction thereof, and a knurled recess portion which extends in the axial direction, is formed on a side face thereof, wherein the knurled recess portion has two or more recesses, a side face of each recess in a light receiving portion side is a reflective surface, the reflective surface of at least one of the recesses having a primary reflective surface and a secondary reflective surface.

    摘要翻译: 形状为棒状的导光构件包括形成在其轴向方向上的端部的光接收部分和沿其轴向延伸的滚花凹陷部分,其形成在其侧面上,其中滚花 凹部具有两个以上的凹部,光接收部侧的各凹部的侧面为反射面,至少一个凹部的反射面具有主反射面和副反射面。

    Light guiding member and bifurcated linear light source apparatus
    4.
    发明授权
    Light guiding member and bifurcated linear light source apparatus 有权
    导光构件和分支线性光源装置

    公开(公告)号:US07953312B2

    公开(公告)日:2011-05-31

    申请号:US12230491

    申请日:2008-08-29

    IPC分类号: G02B6/10 F21V5/00

    摘要: A light guiding member having a light direction changing face which extends in a longitudinal direction of the light guiding member and a light emitting face which faces the light guiding member, wherein the light direction changing face includes two faces arranged so that vertical faces which extend in the longitudinal direction and are respectively vertical to the two faces, intersect with each other. Also, a bifurcated linear light source apparatus comprises a LED, a light guiding member which is made up of a transparent rod shape member, and which emits light generated by the LED, in two directions, from a longitudinal direction side face of the transparent rod shape member, and a reflection mirror which reflects the light emitted in one of the two directions, to the other direction of the two directions.

    摘要翻译: 一种导光构件,其具有在导光构件的纵向方向上延伸的光方向改变面和面向导光构件的发光面,其中光方向改变面包括两个面,所述两个面被布置成使得垂直面延伸到 纵向方向分别垂直于两个面相交。 此外,分支线性光源装置还包括LED,由透明棒状构件构成的导光构件,其从透明杆的纵向侧面沿两个方向从LED发出的光 以及将沿两个方向中的一个方向发射的光反射到两个方向的另一个方向的反射镜。

    Light source apparatus
    5.
    发明申请
    Light source apparatus 有权
    光源装置

    公开(公告)号:US20110044059A1

    公开(公告)日:2011-02-24

    申请号:US12805826

    申请日:2010-08-20

    IPC分类号: F21V3/02 F21S6/00

    摘要: A light source apparatus includes first and second light direction changing faces that extend in a longitudinal direction, a light guiding member having first and second light emitting faces that are formed to respectively face the first and second light direction changing faces and a light source that is arranged on one end face of the light guiding member. A first vertical plane extending in a longitudinal direction with respect to the first light direction changing face and a second vertical plane extending in a longitudinal direction with respect to the second light direction changing face intersect. A groove which extends in a longitudinal direction of the light guiding member is formed between the first and second light direction changing faces. A surface forming the groove may be parabolic in a cross section.

    摘要翻译: 光源装置包括沿纵向方向延伸的第一和第二光方向改变面,具有形成为分别面对第一和第二光方向改变面的第一和第二发光面的导光部件和形成为第一和第二光方向改变面的光源, 布置在导光构件的一个端面上。 相对于第一光方向改变面在纵向方向上延伸的第一垂直平面和相对于第二光方向改变面在纵向方向上延伸的第二垂直平面相交。 沿着导光部件的长度方向延伸的槽形成在第一和第二光方向切换面之间。 形成凹槽的表面可以在横截面中是抛物线的。

    Illuminating device
    6.
    发明申请
    Illuminating device 有权
    照明装置

    公开(公告)号:US20110102862A1

    公开(公告)日:2011-05-05

    申请号:US12926120

    申请日:2010-10-27

    IPC分类号: H04N1/04

    摘要: A illuminating device used for an document reading apparatus that has two rod shape light guides and light emitting elements where each of the light guides has a light emitting face and two flat light reflection faces, which may have a group of minute prisms that are formed along the longitudinal direction of the faces, and where light from each light emitting element is guided in the longitudinal direction by the light guide and reflected by that faces, such that the light is emitted from the light emitting face of each light guide and a virtual plane that is vertical to a longitudinal direction of each of the two light guides has two light intensity peaks.

    摘要翻译: 一种用于具有两个棒状光导和文件读取装置的照明装置,其中每个光导具有发光面和两个平坦的光反射面,所述两个平面光反射面可以具有一组沿着 面的纵向方向,并且来自每个发光元件的光在光线导向下被纵向引导并被该面反射,使得光从每个光导的发光面发射出来,并且虚拟平面 与两个光导中的每一个的纵向方向垂直的方向具有两个光强度峰值。

    LED light source device
    7.
    发明授权
    LED light source device 有权
    LED光源装置

    公开(公告)号:US07901108B2

    公开(公告)日:2011-03-08

    申请号:US12417177

    申请日:2009-04-02

    IPC分类号: F21V1/00

    摘要: An LED light source device using light from luminescent elements at a high level of uniformity and efficiency, and to conduct irradiation with a high level of design freedom an LED light source device is equipped with luminescent elements and a translucent light-guiding member. The translucent light-guiding member has a central convex lens with a first cylindrical light-guiding part formed on the outer periphery of the central convex lens and a second cylindrical light-guiding part formed on the outer periphery of the first cylindrical light-guiding part, such that an air layer is formed between the outer peripheral surface of the first cylindrical light-guiding part and the inner peripheral surface of the second cylindrical light-guiding part, the outer peripheral surface of the first cylindrical light-guiding part and the outer peripheral surface of the second cylindrical light-guiding part being rotated quadratic surfaces with the same focal point.

    摘要翻译: 一种LED光源装置,以高均匀性和高效率的方式使用来自发光元件的光,并且以高水平的设计自由度进行LED光源装置的发光元件和半透明导光部件的照射。 半透明导光部件具有中央凸透镜,其具有形成在中心凸透镜的外周上的第一圆柱形导光部和形成在第一圆柱形导光部的外周上的第二圆柱形导光部 使得在第一圆柱形导光部分的外周表面和第二圆柱形导光部分的内周表面之间形成空气层,第一圆柱形导光部分的外周表面和外部 第二圆柱形导光部分的周边表面以相同的焦点旋转二次曲面。

    Bifurcated linear light source apparatus
    8.
    发明授权
    Bifurcated linear light source apparatus 有权
    分叉线性光源装置

    公开(公告)号:US08371736B2

    公开(公告)日:2013-02-12

    申请号:US12805826

    申请日:2010-08-20

    IPC分类号: F21V7/04 F21V7/06

    摘要: A light source apparatus includes first and second light direction changing faces that extend in a longitudinal direction, a light guiding member having first and second light emitting faces that are formed to respectively face the first and second light direction changing faces and a light source that is arranged on one end face of the light guiding member. A first vertical plane extending in a longitudinal direction with respect to the first light direction changing face and a second vertical plane extending in a longitudinal direction with respect to the second light direction changing face intersect. A groove which extends in a longitudinal direction of the light guiding member is formed between the first and second light direction changing faces. A surface forming the groove may be parabolic in a cross section.

    摘要翻译: 光源装置包括沿纵向方向延伸的第一和第二光方向改变面,具有形成为分别面对第一和第二光方向改变面的第一和第二发光面的导光部件和形成为第一和第二光方向改变面的光源, 布置在导光构件的一个端面上。 相对于第一光方向改变面在纵向方向上延伸的第一垂直平面和相对于第二光方向改变面在纵向方向上延伸的第二垂直平面相交。 沿着导光部件的长度方向延伸的槽形成在第一和第二光方向切换面之间。 形成凹槽的表面可以在横截面中是抛物线的。

    Illuminating device
    9.
    发明授权
    Illuminating device 有权
    照明装置

    公开(公告)号:US08830538B2

    公开(公告)日:2014-09-09

    申请号:US12926120

    申请日:2010-10-27

    IPC分类号: H04N1/04 H04N1/028

    摘要: A illuminating device used for an document reading apparatus that has two rod shape light guides and light emitting elements where each of the light guides has a light emitting face and two flat light reflection faces, which may have a group of minute prisms that are formed along the longitudinal direction of the faces, and where light from each light emitting element is guided in the longitudinal direction by the light guide and reflected by that faces, such that the light is emitted from the light emitting face of each light guide and a virtual plane that is vertical to a longitudinal direction of each of the two light guides has two light intensity peaks.

    摘要翻译: 一种用于具有两个棒状光导和文件读取装置的照明装置,其中每个光导具有发光面和两个平坦的光反射面,所述两个平面光反射面可以具有一组沿着 面的纵向方向,并且来自每个发光元件的光在光线导向下被纵向引导并被该面反射,使得光从每个光导的发光面发射出来,并且虚拟平面 与两个光导中的每一个的纵向方向垂直的方向具有两个光强度峰值。

    LIGHT SOURCE DEVICE
    10.
    发明申请
    LIGHT SOURCE DEVICE 有权
    光源设备

    公开(公告)号:US20120262675A1

    公开(公告)日:2012-10-18

    申请号:US13445474

    申请日:2012-04-12

    IPC分类号: G03B21/14

    摘要: In a light source device, that obtains high light usage efficiency by projecting simultaneously two or more of three primary color lights X, Y and Z. Moreover, each color light X, Y and Z is divided into two in terms of time so that p-wave and s-wave linear polarization lights are formed, such that the synthesized light of the p-wave linear polarization lights enters a first spatial modulation element and the synthesized light of the s-wave linear polarization lights enters a second spatial modulation element to permit gradation control of each color light.

    摘要翻译: 在光源装置中,通过同时投射三个原色光X,Y,Z中的两个以上来获得高的光的使用效率。此外,每个色光X,Y和Z在时间上被分为两个,使得p 形成波浪和s波线偏振光,使得p波线偏振光的合成光进入第一空间调制元件,并且s波线偏振光的合成光进入第二空间调制元件 允许对每种颜色光进行灰度控制。