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公开(公告)号：US09584691B2
公开(公告)日：2017-02-28
申请号：US15001118
申请日：2016-01-19
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ayumu Murakami
CPC classification number: H04N1/02855 , G02B6/0045 , G02B6/0073 , H04N1/00559 , H04N1/0249 , H04N1/0281 , H04N1/02885 , H04N2201/0081 , H04N2201/02462 , H04N2201/02472 , H04N2201/02485
Abstract: A light guide includes a plurality of boss portions. A round hole portion is provided near the center of a base member for fixing the light guide, and slit portions are provided on both ends thereof. The round hole portion supports one boss portion in both the longitudinal direction and the lateral direction of the light guide. The slit portions support boss portions in the lateral direction of the light guide, but are free in the longitudinal direction of the light guide. That is, the center of the light guide is fixed from both directions, and thus both ends of the light guides can expand away in the longitudinal direction. This cuts the influence of expansion by half.
Abstract translation: 导光体包括多个凸起部分。 在用于固定导光体的基底构件的中心附近设置有圆孔部，并且在其两端设置狭缝部。 圆孔部在光导的长度方向和横向方向上支撑一个凸台部。 狭缝部分在导光体的横向方向上支撑凸起部分，但是在光导的纵向上是自由的。 也就是说，导光体的中心从两个方向固定，因此导光体的两端在长度方向上可以膨胀。 这将扩大影响减半。
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公开(公告)号：US09383500B2
公开(公告)日：2016-07-05
申请号：US14750919
申请日：2015-06-25
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Yasuhiro Suto , Mitsuharu Yoshimoto , Tomohiko Okada , Hisashi Yamanaka , Shohichi Fukutome , Kenji Nakanishi
CPC classification number: H04N1/0285 , G02B6/0031 , G02B6/0033 , G02B6/0045 , G02B6/0055 , G02B6/0073 , G02B6/009 , G03B27/542 , G03G15/04 , G03G15/602 , H04N1/00278 , H04N1/02845 , H04N1/02855 , H04N1/02865 , H04N1/1013 , H04N1/193 , H04N2201/0081 , H04N2201/0094 , H04N2201/02462 , H04N2201/0434
Abstract: An illuminating device capable of stably illuminating an irradiated object such as a document while suppressing light loss with a simply structure is provided.An LED array and a reflective plate are disposed sandwiching a slit (St) through which light reflected by a document MS passes and a light-guiding member is disposed on the side of the LED array. The light-guiding member includes a direct emission unit disposed between an illumination range y centered on a document reading position and the LED array and an indirect emission unit disposed between the reflective plate and the LED array, a light incidence face of the direct emission unit and a light incidence face of the indirect emission unit are disposed at mutually different position around the LED array, and the LED array is disposed on a side of an interior angle formed by the light incidence faces.
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93.发明授权Contact image sensor unit including a detachable light guide supporting member and image reading apparatus using the same 有权接触图像传感器单元包括可拆卸的导光支撑构件和使用其的图像读取装置公开(公告)号：US09253359B2
公开(公告)日：2016-02-02
申请号：US13519353
申请日：2010-11-02
Applicant: Hidehisa Takahashi
Inventor： Hidehisa Takahashi
CPC classification number: H04N1/0318 , H04N1/02835 , H04N2201/02435 , H04N2201/02445 , H04N2201/02456 , H04N2201/02458 , H04N2201/02462 , H04N2201/02464 , H04N2201/02472 , H04N2201/02474 , H04N2201/02483 , H04N2201/02485 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145
Abstract: A contact image sensor unit includes: a light source (10) illuminating an original; a rod-like light guide (11) guiding light from the light source to the original; an imaging element (12) forming reflected light from the original on a plurality of photoelectric conversion elements; a sensor substrate (14) on which the plurality of photoelectric conversion elements are mounted; a frame (15) to which they are attached and which has a positioning part (200) for attaching the light guide (11) thereto; and a supporting member (16) which attachably/detachably supports the light guide (11) and is attachably/detachably attached to the positioning part (200). Since the light guide (11) can be attached to the frame (15) without using an adhesive, the deformation of the light guide (11), the warpage of the contact image sensor unit and so on can be prevented.
Abstract translation: 接触图像传感器单元包括：照亮原稿的光源（10）; 将来自光源的光引导到原稿的棒状导光体（11） 成像元件（12），其在多个光电转换元件上形成来自原稿的反射光; 传感器基板（14），其上安装有多个光电转换元件; 一个框架（15），它们被安装在该框架（15）上，并具有用于将光导件（11）附接到其上的定位部件（200） 以及可附接/可拆卸地支撑导光体（11）并且可附接/可拆卸地附接到定位部件（200）的支撑构件（16）。 由于可以不使用粘合剂将导光体（11）附接到框架（15），所以可以防止导光体（11）的变形，接触图像传感器单元的翘曲等。
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94.发明授权Illuminating apparatus, image sensor, and methods for manufacturing illuminating apparatus and image sensor 有权照明装置，图像传感器以及用于制造照明装置和图像传感器的方法公开(公告)号：US09128217B2
公开(公告)日：2015-09-08
申请号：US14375600
申请日：2012-11-30
Applicant: Akiko Fujiuchi , Daisuke Ohama , Toru Aramaki
Inventor： Akiko Fujiuchi , Daisuke Ohama , Toru Aramaki
CPC classification number: G02B6/0005 , H04N1/0249 , H04N1/02815 , H04N1/02835 , H04N1/0289 , H04N1/0318 , H04N2201/0081 , H04N2201/02462 , H04N2201/02466 , H04N2201/02474 , H04N2201/02485 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145
Abstract: An illuminating apparatus includes a columnar light guide, a board having a light source fastened on one surface thereof, and a holder. The holder is formed with a through-hole into which an end of the light guide in the columnar center axis direction is fitted to hold the light guide, and a catch that catches and holds the board with the light source facing the end surface of the light guide in the columnar center axis direction in the through-hole.
Abstract translation: 照明装置包括柱状光导，具有固定在其一个表面上的光源的板和保持器。 保持器形成有通孔，导光体的柱状中心轴线方向的一端嵌入其中以保持光导，并且捕捉并保持基板的光源面向的端面 光导在柱状中心轴方向的通孔中。
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95.发明授权Image sensor unit and image reading apparatus using the image sensor unit 有权图像传感器单元和使用该图像传感器单元的图像读取装置公开(公告)号：US09094562B2
公开(公告)日：2015-07-28
申请号：US14237752
申请日：2012-08-09
Applicant: Tomoyuki Horiguchi , Hidemasa Yoshida , Akifumi Fujiwara , Hidehisa Takahashi
Inventor： Tomoyuki Horiguchi , Hidemasa Yoshida , Akifumi Fujiwara , Hidehisa Takahashi
CPC classification number: H04N1/02815 , G03B27/54 , G03G21/02 , G03G21/046 , G03G2215/00611 , H04N1/02825 , H04N1/02835 , H04N1/02855 , H04N1/02865 , H04N1/0312 , H04N1/0315 , H04N2201/02456 , H04N2201/02458 , H04N2201/02462 , H04N2201/03112 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145
Abstract: A reflection reading light guide that emits light of a reflection reading light source, from a reflected light emission surface to bill S; a transmission reading light guide that emits light of a transmission reading light source, from a transmitted light emission surface to bill S; a rod-lens array that focuses reflected light from the bill S and/or transmitted light transmitted through bill S; a light receiving element that receives light collected by the rod-lens array; and a frame including a housing portion that houses the reflection reading light guide are disclosed. A light blocking portion that protrudes from the reflected light emission surface of the reflection reading light guide toward optical axis Z of the rod-lens array is included in the housing portion, and includes a positioning reference surface for the reflection reading light guide. Influence of stray light is reduced, and accuracy of read image is improved.
Abstract translation: 反射读取光导，其从反射光发射面向纸币S发射反射读取光源的光; 从透射光发射面向纸币S发射透射读取光源的透射读取光导; 一个用于聚焦来自纸币S的反射光和/或透过纸币S的透射光的棒状透镜阵列; 光接收元件，其接收由所述棒状透镜阵列收集的光; 并且公开了一种包括容纳反射读取光导的壳体部分的框架。 从反射读取光导的反射光发射面朝向棒状透镜阵列的光轴Z突出的遮光部包含在收容部内，具有反射读取光导的定位基准面。 杂散光的影响降低，读取图像的精度提高。
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Patent Agency Ranking
公开(公告)号：US20150136951A1
公开(公告)日：2015-05-21
申请号：US14400172
申请日：2013-04-19
Applicant: Mitsubishi Electric Corporation
Inventor： Daisuke Ohama , Akiko Fujiuchi , Seiichi Matsumura , Atsushi Ito , Masaru Imaizumi
IPC: H04N1/193 , H01L27/146
CPC classification number: H04N1/1936 , H01L27/14627 , H04N1/02815 , H04N1/02835 , H04N1/0318 , H04N2201/0081 , H04N2201/0082 , H04N2201/0094 , H04N2201/02456 , H04N2201/02458 , H04N2201/0246 , H04N2201/02462 , H04N2201/02464 , H04N2201/02466 , H04N2201/02481 , H04N2201/02483 , H04N2201/03112 , H04N2201/0312 , H04N2201/03125 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145
Abstract: An image sensor including: light guides for irradiating light onto an irradiated object; a lens that focuses reflected light that was reflected by the irradiated object; a sensor that receives the reflected light that was focused by the lens; and a housing. The housing houses or holds the light guides, the lens, and the sensor, and is formed by integrating a housing metal portion and a housing resin portion.
Abstract translation: 一种图像传感器，包括：用于将光照射到被照射物体上的光导; 对被照射物体反射的反射光进行聚焦的透镜; 接收由透镜聚焦的反射光的传感器; 和住房。 壳体容纳或保持光导，透镜和传感器，并且通过集成壳体金属部分和壳体树脂部分而形成。
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公开(公告)号：US08982432B2
公开(公告)日：2015-03-17
申请号：US13827586
申请日：2013-03-14
Applicant: Canon Kabushiki Kaisha
Inventor： Ayumu Murakami
CPC classification number: H04N1/02855 , G02B6/0045 , G02B6/0073 , H04N1/00559 , H04N1/0249 , H04N1/0281 , H04N1/02885 , H04N2201/0081 , H04N2201/02462 , H04N2201/02472 , H04N2201/02485
Abstract: A light guide includes a plurality of boss portions. A round hole portion is provided near the center of a base member for fixing the light guide, and slit portions are provided on both ends thereof. The round hole portion supports one boss portion in both the longitudinal direction and the lateral direction of the light guide. The slit portions support boss portions in the lateral direction of the light guide, but are free in the longitudinal direction of the light guide. That is, the center of the light guide is fixed from both directions, and thus both ends of the light guides can expand away in the longitudinal direction. This cuts the influence of expansion by half.
Abstract translation: 导光体包括多个凸起部分。 在用于固定导光体的基底构件的中心附近设置有圆孔部，并且在其两端设置狭缝部。 圆孔部在光导的长度方向和横向方向上支撑一个凸台部。 狭缝部分在导光体的横向方向上支撑凸起部分，但是在光导的纵向上是自由的。 也就是说，导光体的中心从两个方向固定，因此导光体的两端在长度方向上可以膨胀。 这将扩大影响减半。
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公开(公告)号：US08941896B2
公开(公告)日：2015-01-27
申请号：US13075720
申请日：2011-03-30
Applicant: Masanari Takabatake
Inventor： Masanari Takabatake
CPC classification number: H04N1/00395 , H04N1/00798 , H04N1/00816 , H04N1/00896 , H04N1/02855 , H04N1/193 , H04N2201/0081 , H04N2201/02456 , H04N2201/02462 , H04N2201/0436 , H04N2201/0452
Abstract: An image reading unit includes an image reading section that reads an image of a document in a one-dimensional direction by one-dimensionally aligned imaging elements, a light source that irradiates an image reading region by the image reading section with light, and a rotation head that holds the image reading section and the light source in a manner that the image reading section and the light source are rotatable relative to the document about a rotation axis which is parallel to an alignment direction of the imaging elements.
Abstract translation: 图像读取单元包括：图像读取部，其通过一维排列的成像元件来读取一维方向上的文档的图像，通过图像读取部分用光照射图像读取区域的光源;旋转 头部，其以图像读取部分和光源相对于文档围绕与成像元件的排列方向平行的旋转轴线旋转的方式保持图像读取部分和光源。
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99.发明申请ILLUMINATING APPARATUS, IMAGE SENSOR, AND METHODS FOR MANUFACTURING ILLUMINATING APPARATUS AND IMAGE SENSOR 有权照明设备，图像传感器和制造照明设备和图像传感器的方法公开(公告)号：US20150015924A1
公开(公告)日：2015-01-15
申请号：US14375600
申请日：2012-11-30
Applicant: Akiko Fujiuchi , Daisuke Ohama , Toru Aramaki
Inventor： Akiko Fujiuchi , Daisuke Ohama , Toru Aramaki
CPC classification number: G02B6/0005 , H04N1/0249 , H04N1/02815 , H04N1/02835 , H04N1/0289 , H04N1/0318 , H04N2201/0081 , H04N2201/02462 , H04N2201/02466 , H04N2201/02474 , H04N2201/02485 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145
Abstract: An illuminating apparatus includes a columnar light guide, a board having a light source fastened on one surface thereof, and a holder. The holder is formed with a through-hole into which an end of the light guide in the columnar center axis direction is fitted to hold the light guide, and a catch that catches and holds the board with the light source facing the end surface of the light guide in the columnar center axis direction in the through-hole.
Abstract translation: 照明装置包括柱状光导，具有固定在其一个表面上的光源的板和保持器。 保持器形成有通孔，导光体的柱状中心轴线方向的一端嵌入其中以保持光导，并且捕捉并保持基板的光源面向的端面 光导在柱状中心轴方向的通孔中。
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100.发明申请ILLUMINATING DEVICE, IMAGE READING APPARATUS INCLUDING THE ILLUMINATING DEVICE, AND IMAGE FORMING APPARATUS INCLUDING THE IMAGE READING APPARATUS 审中-公开照明装置，包括照明装置的图像读取装置和包括图像读取装置的图像形成装置公开(公告)号：US20140286046A1
公开(公告)日：2014-09-25
申请号：US14292502
申请日：2014-05-30
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Yasuhiro SUTO , Mitsuharu YOSHIMOTO , Tomohiko OKADA , Hisashi YAMANAKA , Shohichi FUKUTOME , Kenji NAKANISHI
IPC: F21V8/00
CPC classification number: H04N1/0285 , G02B6/0031 , G02B6/0033 , G02B6/0045 , G02B6/0055 , G02B6/0073 , G02B6/009 , G03B27/542 , G03G15/04 , G03G15/602 , H04N1/00278 , H04N1/02845 , H04N1/02855 , H04N1/02865 , H04N1/1013 , H04N1/193 , H04N2201/0081 , H04N2201/0094 , H04N2201/02462 , H04N2201/0434
Abstract: An illuminating device capable of stably illuminating an irradiated object such as a document while suppressing light loss with a simply structure is provided.An LED array and a reflective plate are disposed sandwiching a slit (St) through which light reflected by a document MS passes and a light-guiding member is disposed on the side of the LED array. The light-guiding member includes a direct emission unit disposed between an illumination range y centered on a document reading position and the LED array and an indirect emission unit disposed between the reflective plate and the LED array, a light incidence face of the direct emission unit and a light incidence face of the indirect emission unit are disposed at mutually different position around the LED array, and the LED array is disposed on a side of an interior angle formed by the light incidence faces.
Abstract translation: 提供能够以简单的结构抑制光损失的同时稳定地照射诸如文件的被照射物体的照明装置。 LED阵列和反射板被设置成夹着由文件MS反射的光通过的狭缝（St），并且导光部件设置在LED阵列的侧面。 导光构件包括设置在以文件读取位置为中心的照明范围y与LED阵列之间的直接发射单元和设置在反射板和LED阵列之间的间接发射单元，直接发射单元的光入射面 并且间接发射单元的入射面设置在LED阵列周围的相互不同的位置处，并且LED阵列设置在由光入射面形成的内角的一侧。
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