公开(公告)号：US20080282741A1

公开(公告)日：2008-11-20

申请号：US12045751

申请日：2008-03-11

申请人： Keishi SHIMIZU ,  Akira Fujii ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

发明人： Keishi SHIMIZU ,  Akira Fujii ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

IPC分类号： C03B37/022

CPC分类号： G02B6/12002 ,  G02B6/06 ,  G02B6/1221 ,  G02B6/13

摘要： A production method of an optical waveguide includes: preparing a laminated body that includes a first clad layer and, on the first clad layer, a core layer and a second clad layer alternately laminated in this order so that two or more of the core layer are included in the laminated body; forming a light-propagating waveguide core by cutting the laminated body so as to reach but not cut through the first clad layer from a side where the core layer and the second clad layer are laminated; and embedding at least a cut portion of the laminated body with a third clad layer.

摘要翻译： 光波导的制造方法包括：准备包括第一包层的层叠体，并且在第一包层上依次交替层叠芯层和第二覆层，使得芯层中的两层以上 包括在层压体中; 通过切割所述层叠体从层叠所述芯层和所述第二覆盖层的一侧到达所述第一覆盖层而形成光传播波导芯; 以及用第三包层将所述层叠体的至少切割部分嵌入。

公开(公告)号：US20080279504A1

公开(公告)日：2008-11-13

申请号：US12043171

申请日：2008-03-06

申请人： Shigemi OHTSU ,  Toshihiko SUZUKI ,  Akira FUJII ,  Kazutoshi YATSUDA ,  Keishi SHIMIZU ,  Eiichi AKUTSU

发明人： Shigemi OHTSU ,  Toshihiko SUZUKI ,  Akira FUJII ,  Kazutoshi YATSUDA ,  Keishi SHIMIZU ,  Eiichi AKUTSU

IPC分类号： G02B6/30

CPC分类号： G02B6/4219 ,  G02B6/4214 ,  G02B6/43

摘要： An optical substrate includes: a submount; a planar optical element which is mounted on the submount; a pair of positioning members which are disposed at an interval across the planar optical element on the submount; an optical waveguide in which a core and a clad are formed by a flexible material; and a holding member which holds the optical waveguide to allow a tip end of the optical waveguide to be inserted between the pair of positioning members, and the optical waveguide to be bent to extend parallel to the submount.

摘要翻译： 光学基板包括：基座; 安装在基座上的平面光学元件; 一对定位构件，其在所述基座上的所述平面光学元件的间隔设置; 其中芯和包层由柔性材料形成的光波导; 以及保持构件，其保持光波导以允许光波导的末端插入在所述一对定位构件之间，并且待弯曲的光波导平行于所述底座延伸。

公开(公告)号：US20120236280A1

公开(公告)日：2012-09-20

申请号：US13214889

申请日：2011-08-22

申请人： Jiro MINABE ,  Keishi SHIMIZU ,  Mihoko WAKUI ,  Yasuhiro OGASAWARA ,  Kazuhiro HAYASHI ,  Akira TATEISHI ,  Shin YASUDA ,  Motoki TANIGUCHI

发明人： Jiro MINABE ,  Keishi SHIMIZU ,  Mihoko WAKUI ,  Yasuhiro OGASAWARA ,  Kazuhiro HAYASHI ,  Akira TATEISHI ,  Shin YASUDA ,  Motoki TANIGUCHI

IPC分类号： G02B5/32

CPC分类号： G03G15/04054 ,  G03G15/0435

摘要： An exposure device includes at least one light emitting element that emits light in a normal direction of the substrate; at least one hologram element that is recorded on a recording layer arranged on the substrate to diffract light emitted from the light emitting element and condense the diffracted light on a condensing point on a normal line of the light emitting element; and at least one light inhibiting part that is arranged on a straight line that connects the light emitting element and the condensing point such that the light diffracted by the hologram element passes through the outside of the light inhibiting part and condenses at the condensing point, to inhibit transmission of zeroth-order light that goes straight toward the condensing point from the light emitting element without being diffracted by the hologram element.

摘要翻译： 曝光装置包括：在基板的法线方向上发光的至少一个发光元件; 至少一个全息元件，其被记录在布置在所述基板上的记录层上，以衍射从所述发光元件发射的光并将所述衍射光冷凝在所述发光元件的法线上的聚光点上; 以及至少一个光抑制部，其布置在连接发光元件和聚光点的直线上，使得由全息元件衍射的光穿过光抑制部分的外部并在聚光点处冷凝至至 抑制从发光元件直接朝向聚光点传播的零级光的透射，而不被全息元件衍射。

公开(公告)号：US20130220217A1

公开(公告)日：2013-08-29

申请号：US13556866

申请日：2012-07-24

申请人： Keishi SHIMIZU ,  Shin YASUDA ,  Yoshio NISHIHARA ,  Tetsuro KODERA

发明人： Keishi SHIMIZU ,  Shin YASUDA ,  Yoshio NISHIHARA ,  Tetsuro KODERA

IPC分类号： B05C9/12

CPC分类号： B29C59/026 ,  B29C31/042 ,  B29C2035/0827 ,  B29D11/00009

摘要： A lens manufacturing apparatus includes a conveying unit that conveys a workpiece having a sheet member and a resin base on the sheet member, an unevenness forming unit that moves a cutting blade in a direction different from the conveying direction of the workpiece and that makes a cut in the surface of the resin base to form concave and convex portions, a resin supply unit that includes nozzles supplying a lens resin to areas, in which the concave portions are not formed, between the convex portions formed on the surface of the resin base, and a resin curing unit that cures the supplied lens resin.

摘要翻译： 透镜制造装置包括输送单元，该输送单元将具有片状构件和树脂基底的工件输送在片材构件上;凹凸形成单元，其使切割刀沿与工件的输送方向不同的方向移动， 在树脂基材的表面形成凹凸部，树脂供给单元包括在形成于树脂基材的表面的凸部之间的未形成有凹部的区域供给透镜树脂的喷嘴， 以及固化所提供的透镜树脂的树脂固化单元。

公开(公告)号：US20100246059A1

公开(公告)日：2010-09-30

申请号：US12751905

申请日：2010-03-31

申请人： Keishi SHIMIZU

发明人： Keishi SHIMIZU

IPC分类号： G11B33/14

CPC分类号： G11B5/6005 ,  G11B33/08 ,  G11B33/148

摘要： According to an embodiment, a storage device includes a housing configured to contain a magnetic disk storage medium, a drive section configured to rotate the storage medium to store information into the storage medium, an air passage which is defined along an outer peripheral edge of the storage medium between the outer peripheral edge and a wall portion of the housing which faces the outer peripheral edge, receives air produced as the storage medium rotates, and discharges the received air toward an outer peripheral surface of the storage medium, a filter for dust collection in the air passage, and a spoiler located close to at least an air exhaust side of the air passage and extending from the outer peripheral edge side of the storage medium to a region above a recording surface of the storage medium.

摘要翻译： 根据实施例，存储装置包括被构造成容纳磁盘存储介质的壳体，被配置为使存储介质旋转以将信息存储到存储介质中的驱动部分，沿着所述存储介质的外围边缘限定的空气通道 存储介质在外周边缘和壳体的面向外周边缘的壁部之间，接收作为存储介质旋转产生的空气，并将接收到的空气排出到存储介质的外周面，用于集尘的过滤器 以及位于靠近所述空气通路的至少排气侧的扰流板，并且从所述存储介质的外周边缘侧延伸到所述存储介质的记录面的上方的区域。

公开(公告)号：US20130149404A1

公开(公告)日：2013-06-13

申请号：US13461381

申请日：2012-05-01

申请人： Shin YASUDA ,  Keishi SHIMIZU ,  Yoshio NISHIHARA

发明人： Shin YASUDA ,  Keishi SHIMIZU ,  Yoshio NISHIHARA

IPC分类号： B29C47/92 ,  B29C35/08

CPC分类号： B29D11/00278 ,  B29C47/0021 ,  B29C47/025 ,  B29C2035/0827

摘要： A lens manufacturing apparatus includes a concave-convex shape forming unit that makes a notch in the surface of a workpiece to form a concave-convex shape portion, a resin supply unit that supplies resin for a lens onto the surface of the workpiece, a resin curing unit that cures the supplied resin for a lens, a moving unit that moves the concave-convex shape forming unit, the resin supply unit, and the resin curing unit relative to the workpiece, and a control unit that controls driving of the concave-convex shape forming unit, the resin supply unit, the resin curing unit, and the moving unit so as to form the concave-convex shape portion extending in a predetermined direction, supply the resin for a lens between adjacent concave-convex shape portions and cure the supplied resin for a lens.

摘要翻译： 一种透镜制造装置，包括：凹凸形状单元，其在工件的表面形成凹口以形成凹凸形状部;树脂供给单元，其将用于透镜的树脂供给到所述工件的表面上;树脂 固化单元，其固化用于透镜的供应树脂;相对于工件移动凹凸形状单元，树脂供应单元和树脂固化单元的移动单元;以及控制单元， 凸形形成单元，树脂供给单元，树脂固化单元和移动单元，以形成沿预定方向延伸的凹凸形状部分，在相邻的凹凸形状部分之间提供透镜用树脂并固化 所提供的用于透镜的树脂。

公开(公告)号：US20110205606A1

公开(公告)日：2011-08-25

申请号：US12859488

申请日：2010-08-19

申请人： Jiro MINABE ,  Yasuhiro OGASAWARA ,  Keishi SHIMIZU

发明人： Jiro MINABE ,  Yasuhiro OGASAWARA ,  Keishi SHIMIZU

IPC分类号： G03H1/20

CPC分类号： B41J2/451 ,  G02B5/32 ,  G02B26/123 ,  G03G15/04054 ,  G03G15/0435 ,  G03G15/326 ,  G03G2215/0129

摘要： There is provided an exposing device including: a light emitting element array of plural light emitting elements arrayed in a row with a first separation along a predetermined direction; and a hologram element array in which plural hologram elements are multiplex recorded in a recording layer disposed above the light emitting element array, the plural hologram elements corresponding to each of the plural light emitting elements such that diffracted beams of light emitted from the plural light emitting elements are converged to form focused beam spots in a row along the predetermined direction with a second separation smaller than the first separation at an surface to be exposed.

摘要翻译： 提供了一种曝光装置，包括：沿着预定方向以第一分隔排列成一排的多个发光元件的发光元件阵列; 以及全息元件阵列，其中多个全息元件被复用记录在设置在发光元件阵列上方的记录层中，所述多个全息元件对应于多个发光元件中的每一个，使得从多个发光元件发射的衍射光束 元件会聚在一起沿着预定方向形成聚焦束斑，第二分离小于待暴露表面的第一分离。