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）。

公开(公告)号：US20060065817A1

公开(公告)日：2006-03-30

申请号：US11234748

申请日：2005-09-23

申请人： Kenichi Asada ,  Kenjiro Hamanaka ,  Masahiro Oikawa ,  Kenichi Nakama

发明人： Kenichi Asada ,  Kenjiro Hamanaka ,  Masahiro Oikawa ,  Kenichi Nakama

IPC分类号： G06M7/00 ,  G01J1/04

CPC分类号： G01J1/58 ,  G01J1/0271 ,  G01J1/0403 ,  G01J1/0407 ,  G01J1/0425

摘要： A light detection device for detecting an optical path position of invisible light. The detection device includes a main body and a light guide. The light guide includes a distal end functioning as a light incident portion through which the detected light enters and a light radiation portion from which visible light is emitted. A drive mechanism reciprocates the light guide in an X-direction while vibrating the light guide in a perpendicular Y-direction. The distal end of the light guide rod moves within a light detection area in an XY plane. A visible light-emitting unit radiates visible light from the distal end when the detected light enters the distal end. The visible light-emitting unit includes a photo-detector for detecting the detected light and a light-emitting element for generating the visible light when the photo-detector detects the detected light.

摘要翻译： 一种用于检测不可见光的光路位置的光检测装置。 检测装置包括主体和光导。 光导包括用作被检测光入射的光入射部分的远端和从其发射可见光的光辐射部分。 驱动机构使光导沿X方向往复运动，同时在垂直的Y方向振动导光体。 导光杆的远端在XY平面内的光检测区域内移动。 当检测到的光进入远端时，可见光发射单元从远端辐射可见光。 可见光发射单元包括用于检测检测到的光的光检测器和当光检测器检测到检测到的光时产生可见光的发光元件。

公开(公告)号：US06912091B2

公开(公告)日：2005-06-28

申请号：US09784483

申请日：2001-02-15

申请人： Kenjiro Hamanaka ,  Satoshi Taniguchi

发明人： Kenjiro Hamanaka ,  Satoshi Taniguchi

IPC分类号： G02B6/26 ,  G02B6/35 ,  G02B26/08 ,  G02B27/30 ,  G02B6/32 ,  G02B6/42 ,  G02B7/02

CPC分类号： G02B6/3582 ,  G02B6/3512 ,  G02B6/3546

摘要： According to the present invention, there is provided a method of designing a collimator array device which enables reduction of the insertion loss because of the variation of the optical length. When the beam waist is positioned at the intermediate position between the emitting side planar microlens and the receiving side planar microlens (d1=L/2), the distance d0 between the emitting side fiber array and the emitting side planar microlens can be used as the distance between the receiving side fiber array and the receiving side planar microlens, and thereby the design of the collimator array device can be simplified. The distance d0 for satisfying d1=L/2 is calculated and two values d0-2 and d0-4 are obtained. By selecting the smaller value d0-2, it is possible to reduce the insertion loss because of the shift at the time of coupling.

摘要翻译： 根据本发明，提供了一种设计准直仪阵列器件的方法，该器件能够由于光学长度的变化而降低插入损耗。 当束腰位于发射侧平面微透镜和接收侧平面微透镜之间的中间位置（d 1 = L / 2）时，发射侧光纤阵列和发射侧平面微透镜之间的距离d0可以用作 可以简化接收侧光纤阵列与接收侧平面微透镜之间的距离，从而简化准直器阵列器件的设计。 计算满足d 1 = L / 2的距离d0，并获得两个值d0-2和d0-4。 通过选择较小的值d0-2，由于耦合时的偏移，可以减小插入损耗。

公开(公告)号：US06625864B2

公开(公告)日：2003-09-30

申请号：US09800536

申请日：2001-03-07

申请人： Hiroyuki Nemoto ,  Takashi Kishimoto ,  Kenjiro Hamanaka

发明人： Hiroyuki Nemoto ,  Takashi Kishimoto ,  Kenjiro Hamanaka

IPC分类号： B23P2500

CPC分类号： G02B3/0031 ,  B29C33/20 ,  B29C43/021 ,  B29C45/00 ,  B29D11/00278 ,  B29L2011/0016 ,  G02B3/0012 ,  G02B3/0062 ,  G02B3/0068 ,  G02B3/0075 ,  Y10T29/4987 ,  Y10T29/49885 ,  Y10T29/49899 ,  Y10T29/49982

摘要： The present invention provides a method for manufacturing an erect image, unity magnification, resin lens array by injection molding. Two injection-molded lens plates are stacked such that convexly warped sides thereof face each other or such that a convexly warped side of the lens plate whose warp is greater than that of the other lens plate faces a concavely warped side of the other lens plate, while directions of resin injection thereof are aligned so as to optically avoid the influence of molding shrinkage. Engagement spigots and engagement sockets are employed in order to align the two lens plates. The two stacked lens plates are secured by clipping of peripheral portions thereof.

摘要翻译： 本发明提供一种通过注射成型制造直立图像，单位放大率，树脂透镜阵列的方法。 两个注射成型的透镜板被堆叠成使得其翘曲翘曲的侧面彼此面对，或者使得翘曲大于另一个透镜板的翘曲的透镜板的翘曲翘曲面朝向另一个透镜板的凹曲面， 同时树脂注射的方向被排列以便光学地避免模塑收缩的影响。 使用接合插口和接合插座以便对准两个透镜板。 两个堆叠的透镜板通过其周边部分的夹持来固定。

公开(公告)号：US06363603B1

公开(公告)日：2002-04-02

申请号：US09380042

申请日：1999-08-25

申请人： Hiroyuki Nemoto ,  Takashi Kishimoto ,  Kenjiro Hamanaka

发明人： Hiroyuki Nemoto ,  Takashi Kishimoto ,  Kenjiro Hamanaka

IPC分类号： B23P2500

CPC分类号： G02B3/0031 ,  B29C33/20 ,  B29C43/021 ,  B29C45/00 ,  B29D11/00278 ,  B29L2011/0016 ,  G02B3/0012 ,  G02B3/0062 ,  G02B3/0068 ,  G02B3/0075 ,  Y10T29/4987 ,  Y10T29/49885 ,  Y10T29/49899 ,  Y10T29/49982

摘要： The present invention provides a method for manufacturing an erect image, unity magnification, resin lens array by injection molding. Two injection-molded lens plates are stacked such that convexly warped sides thereof face each other or such that a convexly warped side of the lens plate whose warp is greater than that of the other lens plate faces a concavely warped side of the other lens plate, while directions of resin injection thereof are aligned so as to optically avoid the influence of molding shrinkage. Engagement spigots and engagement sockets are employed in order to align the two lens plates. The two stacked lens plates are secured by clipping of peripheral portions thereof.

摘要翻译： 本发明提供一种通过注射成型制造直立图像，单位放大率，树脂透镜阵列的方法。 两个注射成型的透镜板被堆叠成使得其翘曲翘曲的侧面彼此面对，或者使得翘曲大于另一个透镜板的翘曲的透镜板的翘曲翘曲面朝向另一个透镜板的凹曲面， 同时树脂注射的方向被排列以便光学地避免模塑收缩的影响。 使用接合插口和接合插座以便对准两个透镜板。 两个堆叠的透镜板通过其周边部分的夹持来固定。

公开(公告)号：US6031591A

公开(公告)日：2000-02-29

申请号：US249196

申请日：1999-02-12

申请人： Kenjiro Hamanaka

发明人： Kenjiro Hamanaka

IPC分类号： G02B13/00 ,  G02B3/00 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13357

CPC分类号： G02B3/0031 ,  G02B3/0037 ,  G02F1/133526 ,  G02F1/133502

摘要： A liquid-crystal display device has a planar microlens array and a liquid-crystal display panel coupled with the planar microlens array. The planar microlens array comprises an array of convex microlenses provided on a surface of a base glass plate. The array of convex microlenses is made of an ultraviolet-curable synthetic resin having a relatively high refractive index. A cover glass plate is joined to the liquid-crystal display panel and has a peripheral edge bonded to a peripheral edge of the array of convex microlenses. The cover glass plate is spaced from the array of convex microlenses by a hermetically sealed space which is filled with an inactive gas such as dry nitrogen gas, argon gas, or the like. The surfaces of the convex microlenses may be coated with an anti-oxidation film.

摘要翻译： 液晶显示装置具有平面微透镜阵列和与平面微透镜阵列耦合的液晶显示面板。 平面微透镜阵列包括设置在基底玻璃板的表面上的凸形微透镜阵列。 凸状微透镜阵列由具有较高折射率的紫外线固化性合成树脂制成。 盖玻片接合到液晶显示面板，并且具有与凸面微透镜阵列的周边边缘接合的周缘。 盖玻璃板通过密封空间与凸微透镜阵列间隔开，其中填充有诸如干燥氮气，氩气等的惰性气体。 凸状微透镜的表面可以涂覆有抗氧化膜。

公开(公告)号：US5130852A

公开(公告)日：1992-07-14

申请号：US655339

申请日：1991-02-13

申请人： Kenjiro Hamanaka

发明人： Kenjiro Hamanaka

IPC分类号： G02B3/00

CPC分类号： G02B3/0043 ,  G02B3/005 ,  G02B3/0087 ,  G02B3/0056

摘要： Disclosed is a plate with lens array comprising a transparent plate, and a plurality of gradient index lenses, at least two of which have different focal lengths, the lenses being linearly or two-dimensionally arranged in the transparent plate.

公开(公告)号：US5121254A

公开(公告)日：1992-06-09

申请号：US611602

申请日：1990-11-13

申请人： Kenjiro Hamanaka ,  Kenzo Sono ,  Takashi Kishimoto

发明人： Kenjiro Hamanaka ,  Kenzo Sono ,  Takashi Kishimoto

IPC分类号： G02B7/02 ,  B41J2/44 ,  B41J2/45 ,  B41J2/455 ,  G02B3/00 ,  G02B13/24 ,  G02B27/18 ,  G03G15/04 ,  H04N1/028 ,  H04N1/036

CPC分类号： G02B13/24 ,  G02B3/0012 ,  G02B3/005 ,  G02B3/0056

摘要： An image transmitting element and process for producing a photo-shield spacer plate used for the image transmitting element are disclosed. The image transmitting element comprises: a lens array plate comprising micro-lenses one-dimensionally or two-dimensionally formed as an array on a transparent substrate; and a photo-shield spacer plate joined with the lens array plate on one surface thereof, the photo-shield spacer plate comprising an array of photo-transmissible holes formed therein each corresponding to the micro-lenses, respectively, at least a part or the whole of an inner wall of each of the photo-tranmissible holes being a photo-absorptive surface, the photo-shield spacer plate comprising a pair of members each having grooves each forming a longitudinally divided half of the respective photo-transmissible holes, the pair of members being joined and contact with each other so that the grooves of one of the pair of members are made to accord with the grooves of the other of the pair of members so as to form the photo-transmissible holes.

摘要翻译： 公开了一种图像传输元件和用于制造用于图像传输元件的光屏隔离板的工艺。 图像传输元件包括：透镜阵列板，其包括在透明基板上一维或二维地形成为阵列的微透镜; 以及在其一个表面上与透镜阵列板接合的光屏隔离板，所述光屏隔离板分别包括在其中形成的每个对应于微透镜的光透射孔的阵列，至少一部分或 光敏元件的每一个的整个内壁是光吸收表面，光屏蔽间隔板包括一对构件，每个构件具有各自形成纵向分开的各个光透射孔的一半，该对 的构件彼此接合并接触，使得所述一对构件中的一个构件的凹槽与所述一对构件中的另一个构件的凹槽一致以形成光可透光孔。

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

公开(公告)号：US08089077B2

公开(公告)日：2012-01-03

申请号：US12296234

申请日：2007-02-21

申请人： Kenjiro Hamanaka ,  Takahiro Hashimoto

发明人： Kenjiro Hamanaka ,  Takahiro Hashimoto

IPC分类号： H01L29/18 ,  H01L33/00 ,  H01L29/207 ,  H01L27/146

CPC分类号： B41J2/451 ,  H01L2224/48463 ,  H01L2224/4847 ,  Y10S257/91 ,  Y10S257/911 ,  Y10S257/918

摘要： A light-emitting element array with the improvement of the light-emitting efficiency and the improvement of the uneven amount of light is provided.A light-emitting element array comprises a light-emitting portion array consisting of a plurality of light-emitting portions linearly arranged in a main scanning direction, and a micro-lens formed on each of the light-emitting portions, wherein the micro-lens has a shape of the length of a sub-scanning direction different from the length of the main scanning direction, and the length of the sub-scanning direction is longer than the length of the main scanning direction, and is 3.5 times or less of the length of the main scanning direction.

摘要翻译： 提供了具有提高发光效率和改善不均匀光量的发光元件阵列。 发光元件阵列包括由沿主扫描方向直线排列的多个发光部分和形成在每个发光部分上的微透镜组成的发光部阵列，其中，微透镜 具有与主扫描方向的长度不同的副扫描方向的长度的形状，并且副扫描方向的长度长于主扫描方向的长度，并且是主扫描方向的3.5倍以下 主扫描方向的长度。