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1. 发明授权

US07903341B2 Lens array of erecting unit magnification system, image reading apparatus and image writing apparatus using the lens array, as well as method for manufacturing the lens array 有权
标题翻译：立体单位放大系统的透镜阵列，使用透镜阵列的图像读取装置和图像写入装置以及用于制造透镜阵列的方法
公开(公告)号：US07903341B2
公开(公告)日：2011-03-08
申请号：US12376210
申请日：2007-08-02
申请人： Hideshi Nagata , Kenjiro Hamanaka
发明人： Hideshi Nagata , Kenjiro Hamanaka
IPC分类号： G02B27/10 , G02B3/02 , B41J2/435
CPC分类号： G02B3/04 , G02B3/0062 , G02B3/0068 , G02B3/0075 , G03G15/041 , G03G15/0435
摘要： The conventional lens array of an erecting unit magnification system is composed of an inside lens of spherical shape and an outside lens of spherical or aspherical shape, and has a problem to be improved for the resulting MTF performance. A lens array of an erecting unit magnification system is provided by stacking a first and a second planar-shaped lens array plates. Each of the first and second planar-shaped lens array plates includes a plurality of outside lenses (L1 and L4), which are regularly arranged on one side thereof, and a plurality of inside lenses (L2 and L3), which are regularly arranged on the other side thereof. Especially, the outside lenses (L1 and L4) and the inside lenses (L2 and L3) are formed based on the defining method according to the present invention.
摘要翻译：立体单元放大系统的常规透镜阵列由球形的内透镜和球形或非球面形状的外透镜组成，并且对于所得到的MTF性能而言具有改进的问题。通过堆叠第一和第二平面状透镜阵列板来提供竖立单元放大系统的透镜阵列。第一平面状透镜阵列板和第二平面状透镜阵列板中的每一个均包括多个外侧透镜（L1和L4），多个外侧透镜（L1和L4）和多个内部透镜（L2和L3）其另一面。特别地，根据本发明的限定方法形成外透镜（L1和L4）和内透镜（L2和L3）。

2. 外观设计

USD652534S1 Luminescent element with a lens 有权
标题翻译：发光元件与镜头
公开(公告)号：USD652534S1
公开(公告)日：2012-01-17
申请号：US29343116
申请日：2009-09-08
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno
设计人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno

3. 外观设计

USD602177S1 Luminescent element with a lens 有权
标题翻译：发光元件与镜头
公开(公告)号：USD602177S1
公开(公告)日：2009-10-13
申请号：US29239243
申请日：2005-09-28
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno
设计人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno

4. 发明授权

US07329372B2 Method for producing aspherical structure, and aspherical lens array molding tool and aspherical lens array produced by the same method 失效
标题翻译：用于制造非球面结构的方法和非球面透镜阵列成型工具以及通过相同方法制造的非球面透镜阵列
公开(公告)号：US07329372B2
公开(公告)日：2008-02-12
申请号：US10346053
申请日：2003-01-17
申请人： Keiji Tsunetomo , Takahiro Hashimoto , Hideshi Nagata , Shigeo Kittaka , Kenjiro Hamanaka
发明人： Keiji Tsunetomo , Takahiro Hashimoto , Hideshi Nagata , Shigeo Kittaka , Kenjiro Hamanaka
IPC分类号： B29D11/00
CPC分类号： B29C33/3835 , B29C43/021 , B29C43/52 , B29D11/00278 , B29D11/00365 , B29L2011/0016 , C03C15/00 , C03C17/02 , C03C2218/33 , Y10S425/808
摘要： A method for producing an aspherical structure according to the invention includes the steps of: forming a layer on a surface of a substrate so that the layer exhibits an etching rate distribution in a direction perpendicular to the surface of the substrate; forming a mask having a predetermined opening shape on the surface of the layer; and etching the layer to thereby form at least one aspherical concave portion. When each concave portion is used as a molding tool so that a resin with which the concave portion is filled is solidified and removed from the concave portions an aspherical lens array can be formed accurately.
摘要翻译：根据本发明的非球面结构的制造方法包括以下步骤：在基板的表面上形成层，使得该层在垂直于基板的表面的方向上呈现蚀刻速率分布; 在所述层的表面上形成具有预定开口形状的掩模; 并蚀刻该层，从而形成至少一个非球面凹部。当使用每个凹部作为模制工具，使得填充有凹部的树脂从凹部固化并除去时，可以精确地形成非球面透镜阵列。

5. 发明授权

US07989825B2 Lens-attached light-emitting element and method for manufacturing the same 有权
标题翻译：透镜附着的发光元件及其制造方法
公开(公告)号：US07989825B2
公开(公告)日：2011-08-02
申请号：US10562655
申请日：2004-06-24
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno , Isao Muraguchi , Nobuyuki Komaba
发明人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno , Isao Muraguchi , Nobuyuki Komaba
IPC分类号： H01L33/00
CPC分类号： B41J2/451 , H01L27/153
摘要： A lens-attached light-emitting element having an improved optical availability efficiency includes a composite lens provided on an approximately U-shaped light-emitting area of the light emitting element array. Four spherical lenses are arranged in such a manner that each is centered in the neighborhood the an end of a respective one of three segments of a U-shaped polygonal line corresponding to positions where light emitted by the U-shaped light-emitting area is a maximum Three cylindrical lens are arranged between two of the spherical lens, respectively, each cylindrical lens having an axis parallel with each segment. These four spherical lenses and three cylindrical lenses together constitute the composite lens. The light-emitting element further comprises an antireflection film covering the light-emitting area, and the composite lens is formed on the surface of the antireflection film.
摘要翻译：具有改善的光学可用性效率的透镜附接的发光元件包括设置在发光元件阵列的大致U形发光区域上的复合透镜。四个球面透镜以这样的方式布置，使得每个在相邻的U形折线的三个部分中的相应一个的一个端部的中心附近对应于由U形发光区域发射的光的位置为最大三个柱面透镜分别布置在两个球面透镜之间，每个柱面透镜具有与每个片段平行的轴线。这四个球面透镜和三个圆柱透镜一起构成复合透镜。发光元件还包括覆盖发光区域的防反射膜，并且复合透镜形成在防反射膜的表面上。

6. 发明申请

US20070057268A1 Lens-attached ligh-emitting element and method for manufacturing the same 有权
标题翻译：透镜附接的发光元件及其制造方法
公开(公告)号：US20070057268A1
公开(公告)日：2007-03-15
申请号：US10562655
申请日：2004-06-24
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seji Ohno , Isao Muraguchi , Nobuyuki Komaba
发明人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seji Ohno , Isao Muraguchi , Nobuyuki Komaba
IPC分类号： H01L33/00
CPC分类号： B41J2/451 , H01L27/153
摘要： A lens-attached light-emitting element having an improved optical availability efficiency includes a composite lens provided on an approximately U-shaped light-emitting area of the light emitting element array. Four spherical lenses are arranged in such a manner that each is centered in the neighborhood the an end of a respective one of three segments of a U-shaped polygonal line corresponding to positions where light emitted by the U-shaped light-emitting area is a maximum Three cylindrical lens are arranged between two of the spherical lens, respectively, each cylindrical lens having an axis parallel with each segment. These four spherical lenses and three cylindrical lenses together constitute the composite lens. The light-emitting element further comprises an antireflection film covering the light-emitting area, and the composite lens is formed on the surface of the antireflection film.
摘要翻译：具有改善的光学可用性效率的透镜附接的发光元件包括设置在发光元件阵列的大致U形发光区域上的复合透镜。四个球面透镜以这样的方式布置，使得每个在相邻的U形折线的三个部分中的相应一个的一个端部的中心附近对应于由U形发光区域发射的光的位置为最大三个柱面透镜分别布置在两个球面透镜之间，每个柱面透镜具有与每个片段平行的轴线。这四个球面透镜和三个圆柱透镜一起构成复合透镜。发光元件还包括覆盖发光区域的防反射膜，并且复合透镜形成在防反射膜的表面上。

7. 发明申请

US20060012888A1 Lens-attached light-emitting element 有权
公开(公告)号：US20060012888A1
公开(公告)日：2006-01-19
申请号：US11180217
申请日：2005-07-13
申请人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
发明人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
IPC分类号： G02B3/06
CPC分类号： G02B19/0066 , G02B19/0014 , G02B27/095 , H01L33/58
摘要： A lens-attached light-emitting element for increasing an optical availability efficiency is provided. A lens-attached light-emitting element for structuring a light-emitting element array arranged in one dimension comprises a light-emitting element having an approximately U-shaped light-emitting area; and an approximately U-shaped composite lens including a combination of two cylindrical lenses arranged in a direction of the one dimension, one cylindrical lens, and four hemispherical lenses. Where the width in a direction of the one dimension of the light-emitting area is p, the thickness of the base portion of the composite lens is in the range of 0-0.71 p, a radius of curvature of each of the cylindrical lens and hemispherical lens is in the range of 0.20 p-0.47 p, and a center-to-center distance between at least two cylindrical lenses is in the range of 0.35 p-0.89 p.

8. 发明申请

US20100128353A1 IMAGING OPTICAL SYSTEM, IMAGE READING APPARATUS AND IMAGE READING APPARATUS USING THE IMAGING OPTICAL SYSTEM 审中-公开
标题翻译：成像光学系统，图像读取装置和使用成像光学系统的图像读取装置
公开(公告)号：US20100128353A1
公开(公告)日：2010-05-27
申请号：US12089311
申请日：2006-10-04
申请人： Hideshi Nagata , Kenjiro Hamanaka , Hiroyuki Nemoto
发明人： Hideshi Nagata , Kenjiro Hamanaka , Hiroyuki Nemoto
IPC分类号： G02B27/12
CPC分类号： G02B3/0068 , G02B3/0062 , G02B27/0018 , H04N1/0311
摘要： An imaging optical system a high quality image may be implemented by determining the optimum design conditions for suppressing the generation of ghost while holding uniform and sufficient light using a simulation method. In the imaging optical system having a slit, the requirements for removing the stray light are the inclination of a lens arrangement direction, the slit width, the lens pitch, the view angle, and the height of the light-shielding wall. The slit location, the lens thickness, and the lens row width do not affect the stray light removal, but affect the brightness. In the imaging optical system having no slit, the essential requirements for removing the stray light are the height of the light-shielding wall and the lens pitch. The lens thickness and the lens row width do not affect the stray light removal, but affect the brightness.
摘要翻译：可以通过使用模拟方法确定抑制重影的产生的最佳设计条件来保持均匀和足够的光来实现高质量图像的成像光学系统。在具有狭缝的成像光学系统中，去除杂散光的要求是透镜排列方向，狭缝宽度，透镜间距，视角和遮光壁的高度的倾斜度。狭缝位置，镜片厚度和镜头行宽不影响杂散光的去除，但会影响亮度。在没有狭缝的成像光学系统中，去除杂散光的基本要求是遮光壁的高度和透镜间距。透镜厚度和镜头行宽不影响杂散光的去除，但影响亮度。

9. 发明授权

US07142377B2 Lens-attached light-emitting element 有权
标题翻译：镜头连接的发光元件
公开(公告)号：US07142377B2
公开(公告)日：2006-11-28
申请号：US11180217
申请日：2005-07-13
申请人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
发明人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
IPC分类号： G02B3/06
CPC分类号： G02B19/0066 , G02B19/0014 , G02B27/095 , H01L33/58
摘要： A lens-attached light-emitting element for increasing an optical availability efficiency is provided. A lens-attached light-emitting element for structuring a light-emitting element array arranged in one dimension comprises a light-emitting element having an approximately U-shaped light-emitting area; and an approximately U-shaped composite lens including a combination of two cylindrical lenses arranged in a direction of the one dimension, one cylindrical lens, and four hemispherical lenses. Where the width in a direction of the one dimension of the light-emitting area is p, the thickness of the base portion of the composite lens is in the range of 0–0.71 p, a radius of curvature of each of the cylindrical lens and hemispherical lens is in the range of 0.20 p–0.47 p, and a center-to-center distance between at least two cylindrical lenses is in the range of 0.35 p–0.89 p.
摘要翻译：提供了一种用于增加光学可用性效率的透镜附接的发光元件。用于构造一维配置的发光元件阵列的透镜附接发光元件包括具有大致U形发光区域的发光元件; 以及包括沿一维方向布置的两个柱面透镜的组合的大致U形复合透镜，一个柱面透镜和四个半球形透镜。在发光区域的一维方向上的宽度为p的情况下，复合透镜的基部的厚度在0-0.71p的范围内，每个柱面透镜的曲率半径和半球形透镜在0.20p-0.47p的范围内，并且至少两个柱面透镜之间的中心到中心的距离在0.35p-0.89p的范围内。

10. 外观设计

USD652535S1 Luminescent element with a lens 有权
公开(公告)号：USD652535S1
公开(公告)日：2012-01-17
申请号：US29343117
申请日：2009-09-08
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno
设计人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno

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