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    • 3. 发明授权
    • Surface light source device
    • 表面光源装置
    • US09128224B2
    • 2015-09-08
    • US13821198
    • 2012-03-09
    • Gouo KurataMasayuki Shinohara
    • Gouo KurataMasayuki Shinohara
    • F21V8/00
    • G02B6/0036G02B6/0016G02B6/0028G02B6/0038G02B6/0046
    • A surface light source device has a light source, and a light guide plate introducing light of the light source from a light incidence surface and emitting the light from a light exit surface to outside. The light source being is provided at a position facing the light incidence surface of the light guide plate. The light guide plate includes a light introducing part for enclosing the light from the light source entering from the light incidence surface and a light guide plate main body having a thickness smaller than a maximum thickness of the light introducing part, provided so as to be continued to the light introducing part, and emitting the enclosed light from the light exit surface by light emitting portion to outside.
    • 面光源装置具有光源和导光板,该光导板从光入射面引入光源的光,并将光从光出射面发射到外部。 光源设置在与导光板的光入射面相对的位置。 导光板包括用于封闭来自光入射面的光源的光的导光部和具有比光导入部的最大厚度小的厚度的导光板主体,该导光板主体被设置为继续 并且通过发光部将来自光出射面的封闭光发射到外部。
    • 5. 发明申请
    • SURFACE LIGHT SOURCE DEVICE
    • 表面光源设备
    • US20110286237A1
    • 2011-11-24
    • US13162106
    • 2011-06-16
    • Yasuhiro TanoueGouo KurataMasayuki Shinohara
    • Yasuhiro TanoueGouo KurataMasayuki Shinohara
    • F21V8/00
    • G02B6/0021G02B6/0016G02B6/0018G02B6/002G02B6/0028G02B6/0031G02B6/0038G02F1/133615
    • A light guide plate is formed of a light introducing part positioned to face a point light source for confining light and a light guide plate body having a thickness smaller than the thickness of an end of the light introducing part on a point light source side and causing the confined light to be output from a light exit surface to outside. The light introducing part has an inclined surface, and a directivity conversion pattern formed on the inclined surface. The directivity conversion pattern is configured by arranging V grooves in parallel to each other, each having a vertical angle of 120°, and each extends in a direction approximately perpendicular to a light incidence end face of the light guide plate. The length of the inclined surface in a inclination direction where part of light incident to the light introducing part enters the inclined surface at least twice.
    • 导光板由位于面对用于限制光的点光源的光引入部和具有比点光源侧的光导入部的端部的厚度小的导光板主体形成,并且导致 被限制的光从光出射表面输出到外部。 光引入部分具有倾斜表面和形成在倾斜表面上的方向性转换图案。 方向性转换图案通过将V沟槽彼此平行布置而构成,每个V形槽具有120°的垂直角,并且各自沿与导光板的光入射端面大致垂直的方向延伸。 入射到光导入部的光的倾斜方向的倾斜面的长度进入倾斜面至少两次。
    • 6. 发明申请
    • Optical Sheet and Surface Light Source Device
    • 光学片和表面光源装置
    • US20080198621A1
    • 2008-08-21
    • US11662784
    • 2005-09-09
    • Yasuhiro TanoueMasayuki Shinohara
    • Yasuhiro TanoueMasayuki Shinohara
    • F21V7/04G02B27/10
    • G02B6/0056G02B5/045G02B5/124G02B6/0021G02B6/0036G02B6/0038G02F1/133615G02F2001/133342
    • A semi-permeable/reflective sheet (19) has a lower surface as a flag light incident surface (47) and a surface opposite to the light incident surface (47) where a light reflection area (43a) and a light transmittance area (43b) are provided. The light transmittance area (43b) is a flat surface parallel to the light incident surface (47). The light reflection area (43a) is formed by a convex pattern (42) having a cross section of a rectangular equilateral triangular shape. A part of light (41) coming from the light incident surface (47) to the light transmittance area (43b) transmits the semi-permeable/reflective sheet (19) and goes out of the surface opposite to the light incident surface (47). A part of the remaining light (41) incident from the light incident surface (47) is reflected twice by reflection walls (44, 45) forming the convex pattern (42). The light reflected by the reflection walls (44, 45) is emitted in parallel to the previous incident direction and in the reverse direction to the incident light.
    • 半透光性反射片(19)具有作为标志光入射面(47)的下表面和与光入射面(47)相反的面,其中光反射区域(43a)和透光率区域 43 b)。 光透射区域(43b)是与光入射面(47)平行的平坦面。 光反射区域(41a)由具有矩形等边三角形形状的横截面的凸形图案(42)形成。 从光入射面(47)到透光区域(43b)的一部分光(41)透射半透射反射片(19),并从与光入射面(47)相反的面 )。 从光入射面(47)入射的剩余光(41)的一部分被形成凸图案(42)的反射壁(44,45)反射两次。 由反射壁(44,45)反射的光与前一个入射方向平行并且与入射光反向发射。
    • 8. 发明申请
    • Surface light source equipment and apparatus using the same
    • 表面光源设备及其使用方法
    • US20060203317A1
    • 2006-09-14
    • US11436163
    • 2006-05-17
    • Kazuhide HirotaMasayuki Shinohara
    • Kazuhide HirotaMasayuki Shinohara
    • G02B26/08
    • G02B6/0036G02B6/0061
    • A surface light source equipment includes a light emission part 22, in which LED or the like is used, and a light conductive plate 23 that conducts a light outgoing from the light emission part 22 to spread the same over a whole light outgoing surface, wherein a multiplicity of deflection patterns 34 are provided on a back surface of the light conductive plate 23 and a light in the light conductive plate 23 is reflected by the deflection patterns 34 to outgo from the light outgoing surface of the light conductive plate 23. Here, giving a thought to polar coordinates, of which an origin corresponds to a central point set in the vicinity of one corner of the light conductive plate, an arrangement point (Rm, θm) of the deflection patterns is represented by the following formula: Rm=Rm−1+(1/Rm−1); θm=θm−1+137.5°; (however, Ro>0).
    • 表面光源设备包括其中使用LED等的发光部分22和导电板23,其导出从发光部分22射出的光,以在整个光出射面上展开光,其中 在导光板23的后表面上设置多个偏转图案34,并且导光板23中的光被偏转图案34反射,从光导板23的光出射面出射。 这里,考虑到极坐标,其原点对应于设置在导光板的一个角附近的中心点,偏转图案的布置点(Rm,tt)由以下公式表示: Rm = Rm-1 +(1 / Rm-1); thetam = thetam-1 + 137.5°; (但是,Ro> 0)。
    • 10. 发明授权
    • ATM switching system which separates services classes and uses a code
switching section and back pressure signals
    • ATM交换系统,其分离业务类并使用代码切换部分和背压信号
    • US6067298A
    • 2000-05-23
    • US956064
    • 1997-10-22
    • Masayuki Shinohara
    • Masayuki Shinohara
    • H04Q3/00H04L12/801H04L12/813H04L12/823H04L12/825H04L12/865H04L12/911H04L12/931H04Q11/04H04L12/28H04L12/50H04L12/56H04Q11/00
    • H04L49/105H04L49/205H04L49/3045H04L49/3081H04L49/506H04Q11/0478H04L2012/5636H04L2012/5651H04L2012/5682H04L49/103H04L49/45
    • An asynchronous transfer mode switching system including a core switch section (CS102) in an output buffer-type configuration which has an ATM switching function between high-rate input and output ports, an input buffer module section (IXB20) which multiplexes plural low-rate input line to the high-rate input port of the core switch section, and an output buffer module section (OXB30) which separates the output of a high-rate output port of the CS into plural low-rate output lines. The IBX enables queuing for each output line and each service class. The OXB enables queuing for output line and service class accommodated by itself. When the buffer occupancy exceeds a threshold value, the OXB originates a cell inhibiting signal to the CS. When the queue length for each output port exceeds a threshold value, the CS originates the cell inhibiting signal to all IXBs. The IXB controls to stop a cell transmission according to the cell inhibiting signal. An execution throughput is increased by suppressing occurrence of congestion inside an ATM exchange. The evenness of throughput is guaranteed between virtual channels using the same output line.
    • 一种异步传输模式切换系统,包括在高速率输入和输出端口之间具有ATM交换功能的输出缓冲器配置中的核心交换部分(CS102),多路复用低速率输入端口的输入缓冲器模块部分(IXB20) 输入到核心交换部分的高速率输入端口的输入线,以及将CS的高速率输出端口的输出分离成多个低速率输出线路的输出缓冲器模块部分(OXB30)。 IBX可以为每个输出线和每个服务类排队。 OXB可以为自己容纳的输出线和服务类进行排队。 当缓冲器占用率超过阈值时,OXB发起对CS的单元禁止信号。 当每个输出端口的队列长度超过阈值时,CS会向所有IXB发起禁止信元的信元。 IXB控制根据细胞抑制信号停止细胞传播。 通过抑制ATM交换机内的拥塞发生,提高执行吞吐量。 在使用相同输出线的虚拟通道之间保证吞吐量的均匀性。