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1.发明授权公开(公告)号：US07812304B2
公开(公告)日：2010-10-12
申请号：US11920302
申请日：2006-04-28
申请人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
发明人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
IPC分类号： G01J1/34
CPC分类号： G03B27/54 , G02B6/0036 , G02B6/0038 , H04N1/02815 , H04N1/02835 , H04N1/02885 , H04N1/0289 , H04N1/0318 , H04N2201/02487 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/03183
摘要： A rod-shaped light guide which does not cause unevenness in color at the portion near an incident face is produced by injection-molding transparent resin such as acryl and its surfaces include a light-emitting surface, a bottom face, left and right sides and end faces. One end face opposes a light emitting unit, and light scattering patterns for scattering light incident from the end face are formed on the bottom face. The light scattering patterns are different in shape between a portion near the end face as the incident face and a portion away from the end face. The light scattering patterns formed at the portion near the incident face are composed of a large number of fine hemispherical concaves, whereas the light scattering patterns at the portion away from the incident face are composed of triangular grooves or half cylindrical grooves, and the axial direction of these triangular grooves or half cylindrical grooves coincides with the width direction (sub-scanning direction) of the bottom face on which the patterns are formed.
摘要翻译： 在入射面附近部分不会引起颜色不均的棒状导光体是通过注射成型的透明树脂如丙烯酸而形成的，其表面包括发光面，底面，左右两侧， 端面。 一个端面与发光单元相对，并且在底面上形成用于散射从端面入射的光的光散射图案。 光散射图案在作为入射面的端面附近的部分与远离端面的部分之间的形状不同。 在入射面附近形成的光散射图案由大量的细半球形凹部构成，而远离入射面的部分的光散射图案由三角形槽或半圆柱形槽构成，轴向方向 这些三角形槽或半圆柱形槽与形成图案的底面的宽度方向（副扫描方向）重合。
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公开(公告)号：US20090218525A1
公开(公告)日：2009-09-03
申请号：US11920302
申请日：2006-04-28
申请人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
发明人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
CPC分类号： G03B27/54 , G02B6/0036 , G02B6/0038 , H04N1/02815 , H04N1/02835 , H04N1/02885 , H04N1/0289 , H04N1/0318 , H04N2201/02487 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/03183
摘要： A rod-shaped light guide which does not cause unevenness in color at the portion near an incident face is produced by injection-molding transparent resin such as acryl and its surfaces include a light-emitting surface, a bottom face, left and right sides and end faces. One end face opposes a light emitting unit, and light scattering patterns for scattering light incident from the end face are formed on the bottom face. The light scattering patterns are different in shape between a portion near the end face as the incident face and a portion away from the end face. The light scattering patterns formed at the portion near the incident face are composed of a large number of fine hemispherical concaves, whereas the light scattering patterns at the portion away from the incident face are composed of triangular grooves or half cylindrical grooves, and the axial direction of these triangular grooves or half cylindrical grooves is equal to coincides with the width direction (sub-scanning direction) of the bottom face on which the patterns are formed.
摘要翻译： 在入射面附近部分不会引起颜色不均的棒状导光体是通过注射成型的透明树脂如丙烯酸而形成的，其表面包括发光面，底面，左右两侧， 端面。 一个端面与发光单元相对，并且在底面上形成用于散射从端面入射的光的光散射图案。 光散射图案在作为入射面的端面附近的部分和远离端面的部分之间的形状不同。 在入射面附近形成的光散射图案由大量的细半球形凹部构成，而远离入射面的部分的光散射图案由三角形槽或半圆柱形槽构成，轴向方向 这些三角形槽或半圆柱形槽的长度方向与形成有图案的底面的宽度方向（副扫描方向）一致。
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公开(公告)号：US07316353B2
公开(公告)日：2008-01-08
申请号：US11025431
申请日：2004-12-29
申请人： Makoto Ikeda , Hiroyuki Nemoto
发明人： Makoto Ikeda , Hiroyuki Nemoto
IPC分类号： G06K7/10
CPC分类号： H04N1/02835 , H04N1/02815 , H04N1/02885 , H04N2201/03112 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145
摘要： A line-illuminating device comprises a white casing, a bar-shaped light guide housed within the casing, and light-emitting units provided on opposite ends of the bar-shaped light guide. The light-emitting unit has a substrate forming a circuit on which a lead wire for power supply is installed. Formed on a surface of the substrate facing the bar-shaped light guide is a window for coupling in which a green-color light-emitting diode and a blue-color light-emitting diode are installed. Likewise, the light-emitting unit has a substrate on which a lead wire for power supply is installed. Formed on a surface of the substrate facing the bar-shaped light guide is a window for coupling in which two red-color light-emitting diodes are installed.
摘要翻译： 线照明装置包括白色壳体，容纳在壳体内的条形光导，以及设置在条形光导的相对端上的发光单元。 发光单元具有形成电路的基板，其上安装有用于电源的引线。 在面向棒状光导的基板的表面上形成有安装绿色发光二极管和蓝色发光二极管的耦合窗口。 同样地，发光单元具有安装有供电用引线的基板。 在面向条形光导的基板的表面上形成有用于耦合的窗口，其中安装有两个红色发光二极管。
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公开(公告)号：US07308187B2
公开(公告)日：2007-12-11
申请号：US11227999
申请日：2005-09-15
申请人： Tomihisa Saito , Hiroyuki Nemoto , Makoto Ikeda
发明人： Tomihisa Saito , Hiroyuki Nemoto , Makoto Ikeda
IPC分类号： G02B6/00
CPC分类号： G02B6/0018 , G02B6/0038 , G02B6/0061 , G02B6/0088 , G02B6/0093
摘要： A bar-shaped light guide is provided to allow its emitting surface to be exposed from a white casing and is provided with a pattern for scattering and reflecting the light on a bottom surface opposite to the emitting surface. This pattern is formed by a white paint or minute irregularities. Further, an end face of the bar-shaped light guide opposite to the incident side is made cube-corner shaped. In other words, the end face is made chevroned by mirror-finished flat surfaces. These flat surfaces are tilted at such an angle that an incident angle θ of the rays of light traveling through the bar-shaped light guide parallel to the longitudinal direction of the bar-shaped light guide is smaller than a critical angle.
摘要翻译： 提供条形导光体以使其发射表面从白色外壳露出并且设置有用于在与发光表面相对的底表面上散射和反射光的图案。 这种图案由白色油漆或微小的不规则形成。 此外，与入射侧相对的条形导光体的端面成为立体角形。 换句话说，端面由镜面抛光的平面制成。 这些平坦表面倾斜成使得平行于条形光导的纵向的条形光导行进的光线入射角θ小于临界角度。
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公开(公告)号：US20060152805A1
公开(公告)日：2006-07-13
申请号：US10562335
申请日：2004-06-18
申请人： Makoto Ikeda , Hiroyuki Nemoto
发明人： Makoto Ikeda , Hiroyuki Nemoto
IPC分类号： G02B5/12
CPC分类号： H04N1/0318 , G02B6/00 , H04N2201/03112 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317
摘要： A light guide capable of reducing the degrading of the read image, even when the document face is raised, by expanding the distribution of light intensities in the longitudinal direction in the position of the irradiated item (document position), and a line illuminator into which the light guide is incorporated. The light guide emits lights incident on an end face from an emitting face extending longitudinally, while having the lights reflected by an internal face of the guide. The sectional shape of the internal face in a direction orthogonal to the longitudinal direction is provided with first and second oval arc curved faces, first and second emitting faces, and a light scattering part formed on the focal position (or a position near the focus) of the oval on the longer axis plane of each oval. The concentrating position of lights reflected by the first curved face and the concentrating position of lights reflected by the second curved face are different from each other.
摘要翻译： 通过在照射物品（原稿位置）的位置扩大长度方向的光强度分布，即使文件面上升，能够减少读取图像的劣化的导光板，以及线照明器 引入光导。 光导从发射面纵向地发射入射在端面上的光，同时具有由引导件的内表面反射的光。 内表面在与纵向正交的方向上的截面形状设置有第一和第二椭圆弧曲面，第一和第二发射面以及形成在焦点位置（或焦点附近的位置）处的光散射部分， 的椭圆形在每个椭圆的长轴平面上。 由第一曲面反射的光的集中位置和由第二曲面反射的光的集中位置彼此不同。
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公开(公告)号：US07555194B2
公开(公告)日：2009-06-30
申请号：US11296866
申请日：2005-12-07
申请人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
发明人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
IPC分类号： G02B6/10
CPC分类号： H04N1/02815 , H04N1/02835
摘要： An improved illumination device shortens a redundant area of insufficient light intensity close to a longitudinal end thereof. The device includes a casing, a bar-shaped light guide housed in the casing to cause a light-emitting surface thereof to be exposed, a light-emitting unit secured to an end section of the casing, wherein light from the light-emitting unit is introduced into the bar-shaped light guide through the end face thereof and is totally reflected within the bar-shaped light guide to be emitted through the light-emitting surface, and a shielding section provided to cover an end section of the bar-shaped light guide including the redundant area at the end section of the casing close to the light-emitting unit. A notch is formed at the end section of the bar-shaped light guide on the light-emitting surface side close to the light-emitting unit, and light from the light-emitting unit is reflected on a rear surface of the shielding section through a gap between this notch and the light-emitting unit to be introduced into the bar-shaped light guide.
摘要翻译： 改进的照明装置缩短靠近其纵向端的光强度不足的冗余区域。 该装置包括壳体，容纳在壳体中以使其发光表面暴露的条形光导;固定到壳体的端部的发光单元，其中来自发光单元的光 通过其端面引入棒形导光体，并且在棒状光导中被全反射以通过发光表面发射;以及屏蔽部，其设置成覆盖棒状导光体的端部 导光体包括靠近发光单元的壳体端部处的冗余区域。 在靠近发光单元的发光面侧的棒状导光体的端部形成有切口，来自发光单元的光通过遮光部的背面被反射 该凹口与发光单元之间的间隙被引入到条形光导中。
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公开(公告)号：US07830602B2
公开(公告)日：2010-11-09
申请号：US12066098
申请日：2006-10-26
IPC分类号： G02B27/22
CPC分类号： G02B13/26 , B60K35/00 , B60K2350/2017 , G02B3/0031 , G02B3/0056 , G02B3/0062 , G02B3/0068 , G02B27/0101 , G02B27/2292 , G02B2027/011 , G02B2027/0112 , G02B2027/0134 , G02B2027/0185
摘要： An in-vehicle stereoimage display apparatus includes a display device, an erecting unit magnification lens module spaced from and facing toward a display screen of the display device for forming an erecting unit magnification stereoimage of an image displayed on the display screen, a lens movement mechanism for movably supporting the erecting unit magnification lens module, and a controller for changing the position of the erecting unit magnification lens module in accordance with the travel velocity of a vehicle. In one example, the controller increases the distance between the vehicle driver's eyes and the erecting unit magnification stereoimage as the travel velocity of the vehicle increases.
摘要翻译： 车载立体图像显示装置包括显示装置，与显示装置的显示屏幕间隔开并面向显示装置的显示屏幕的竖立单元放大透镜模块，用于形成显示在显示屏幕上的图像的竖立单位放大立体图像;透镜移动机构 用于可移动地支撑竖立单元放大率透镜模块;以及控制器，用于根据车辆的行进速度改变竖立单元放大镜模块的位置。 在一个示例中，当车辆的行进速度增加时，控制器增加车辆驾驶员的眼睛与竖立单位放大立体图像之间的距离。
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公开(公告)号：US07474466B2
公开(公告)日：2009-01-06
申请号：US11945846
申请日：2007-11-27
CPC分类号： G02B27/2214 , H04N13/307
摘要： A stereoimage formation apparatus includes two lens array plates, each of which includes microlenses having optical axes and peaks. The optical axes of the microlenses are parallel to one another. The optical axes of the microlenses in one of the lens array plates are aligned with the optical axes of the microlenses in the other lens array plate. The peaks of the microlenses in one of the lens array plates come in contact with or are located proximal to the peaks of the microlenses in the other lens array plate. The microlenses of each lens array plate each have a predetermined spherical aberration greater than a predetermined minimum spherical aberration.
摘要翻译： 立体图像形成装置包括两个透镜阵列板，每个透镜阵列板包括具有光轴和峰的微透镜。 微透镜的光轴彼此平行。 透镜阵列板之一中的微透镜的光轴与另一个透镜阵列板中的微透镜的光轴对准。 透镜阵列板之一中的微透镜的峰与另一个透镜阵列板中的微透镜的峰的接近或相邻。 每个透镜阵列板的微透镜各自具有大于预定最小球面像差的预定球面像差。
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公开(公告)号：US20080088922A1
公开(公告)日：2008-04-17
申请号：US11945846
申请日：2007-11-27
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , H04N13/307
摘要： A stereoimage formation apparatus includes two lens array plates, each of which includes microlenses having optical axes and peaks. The optical axes of the microlenses are parallel to one another. The optical axes of the microlenses in one of the lens array plates are aligned with the optical axes of the microlenses in the other lens array plate. The peaks of the microlenses in one of the lens array plates come in contact with or are located proximal to the peaks of the microlenses in the other lens array plate. The microlenses of each lens array plate each have a predetermined spherical aberration greater than a predetermined minimum spherical aberration.
摘要翻译： 立体图像形成装置包括两个透镜阵列板，每个透镜阵列板包括具有光轴和峰的微透镜。 微透镜的光轴彼此平行。 透镜阵列板之一中的微透镜的光轴与另一个透镜阵列板中的微透镜的光轴对准。 透镜阵列板之一中的微透镜的峰与另一个透镜阵列板中的微透镜的峰的接近或相邻。 每个透镜阵列板的微透镜各自具有大于预定最小球面像差的预定球面像差。
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公开(公告)号：US07319561B2
公开(公告)日：2008-01-15
申请号：US11317941
申请日：2005-12-22
IPC分类号： G02B27/10
CPC分类号： G02B27/2214 , H04N13/307
摘要： A stereoimage formation apparatus includes two lens array plates, each of which includes microlenses having optical axes and peaks. The optical axes of the microlenses are parallel to one another. The optical axes of the microlenses in one of the lens array plates are aligned with the optical axes of the microlenses in the other lens array plate. The peaks of the microlenses in one of the lens array plates come in contact with or are located proximal to the peaks of the microlenses in the other lens array plate. The microlenses of each lens array plate each have a predetermined spherical aberration greater than a predetermined minimum spherical aberration.
摘要翻译： 立体图像形成装置包括两个透镜阵列板，每个透镜阵列板包括具有光轴和峰的微透镜。 微透镜的光轴彼此平行。 透镜阵列板之一中的微透镜的光轴与另一个透镜阵列板中的微透镜的光轴对准。 透镜阵列板之一中的微透镜的峰与另一个透镜阵列板中的微透镜的峰的接近或相邻。 每个透镜阵列板的微透镜各自具有大于预定最小球面像差的预定球面像差。
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