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公开(公告)号：US20140284869A1
公开(公告)日：2014-09-25
申请号：US14067890
申请日：2013-10-30
Applicant: PFU Limited
Inventor： Masaya TAKAMORI
CPC classification number: B65H5/062 , B65H1/14 , B65H3/06 , B65H3/5223 , B65H3/5261 , B65H7/06 , B65H7/12 , B65H2402/441 , B65H2403/53 , B65H2404/1442 , B65H2511/212 , B65H2511/224 , B65H2511/51 , B65H2511/515 , B65H2511/528 , B65H2513/511 , B65H2551/15 , B65H2801/06 , B65H2801/39 , B65H2220/01 , B65H2220/03 , B65H2220/02 , B65H2220/11
Abstract: A medium feeding apparatus includes an opening unit (a lock shaft, a lock arm, a hopper, a link member, and a rotating member) that performs an opening operation in a direction in which rollers coming into press contact with each other on a conveying path for a medium are separated from each other when a conveyance error of the medium occurs. An error release operation control unit of a controller controls the opening unit by switching whether an opening operation is performed to the degree of opening in which a conveying roller and a driven roller are separated from each other or an opening operation is performed to the degree of opening in which a separating roller and a braking roller are separated from each other, according to an entering distance of the medium on the conveying path.
Abstract translation: 介质供给装置包括：打开单元（锁定轴，锁定臂，料斗，连接构件和旋转构件），其在辊的输送方向上彼此进行压接的方向进行打开操作 当介质的传送误差发生时，介质的路径彼此分离。 控制器的错误解除操作控制单元通过切换是否执行打开操作到输送辊和从动辊彼此分离的打开程度或执行打开操作来控制打开单元的程度 根据介质在传送路径上的进入距离，分离辊和制动辊彼此分开的开口。
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12.发明申请公开(公告)号：US20180328724A1
公开(公告)日：2018-11-15
申请号：US15580918
申请日：2015-06-10
Applicant: PFU LIMITED
Inventor： Yuki MATSUDA , Mitsuru NISHIKAWA , Masaya TAKAMORI
CPC classification number: G01B11/25 , G06T7/00 , G06T7/13 , G06T7/62 , G06T2207/10024 , H04N1/10 , H04N1/107 , H04N5/222
Abstract: An image processing system, an imager, an area detection method, and a computer program easily and highly accurately detecting an area where a target object exists in an image acquired by imaging the target object are provided. The image processing system includes a projector for projecting a projection image having a stripe pattern or a grid pattern toward a target object, and an imager for imaging a target object on which the projection image is projected, and the imager includes an input image obtaining module for obtaining an input image acquired by imaging a target object on which the projection image is projected, a height information calculator for calculating height information of each pixel in the input image by using the input image, and a target object area detector for detecting a target object area where the target object exists in the input image, based on the height information of each pixel in the input image.
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公开(公告)号：US20160238780A1
公开(公告)日：2016-08-18
申请号：US14731256
申请日：2015-06-04
Applicant: PFU LIMITED
Inventor： Masaya TAKAMORI , Haruka FUKUSHIMA
CPC classification number: G02B6/0088 , F21K9/20 , F21Y2101/00 , F21Y2115/10 , G02B6/001 , H04N1/00251 , H04N1/02815 , H04N1/0282 , H04N1/02835
Abstract: A light source unit includes light source substrates to emit light, a pair of first members arranged separately from each other, each provided with one light source substrates, a pair of light guide members having an outer circumferential surfaces where the light introduced therein is emitted therethrough, and a pair of second members to hold the pair of respective light guide members.Each of the pair of second members is made of a metal material and includes two projecting portions and an opening formed between the projecting portions where the light emitted from the light guide member passes, and end portions attached to the pair of first members respectively, to receive heat generated from the light source substrate through the first members.The pair of second members are arranged separately from each other forming a void portion therebetween to pass an optical axis of an image capturing device therethrough.
Abstract translation: 光源单元包括用于发光的光源基板，一对彼此分离设置的第一部件，每个第一部件分别设置有一个光源基板，一对导光部件，其中引入的光的外周面通过其引入 ，以及一对第二构件，用于保持该对各个导光构件。 所述一对第二构件中的每一个由金属材料制成，并且包括两个突出部分和形成在从导光构件发射的光通过的突出部分之间的开口以及分别附接到该对第一构件的端部到 通过第一构件接收从光源基板产生的热量。 一对第二构件彼此分开布置，在其间形成空隙部分，以使图像捕获装置的光轴穿过其中。
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公开(公告)号：US20150092253A1
公开(公告)日：2015-04-02
申请号：US14186858
申请日：2014-02-21
Applicant: PFU Limited
Inventor： Yuki KASAHARA , Masahiko KOBAKO , Masaya TAKAMORI
CPC classification number: H04N1/00997
Abstract: An image reading apparatus includes a casing that blocks ambient light and has an opening portion in a bottom surface, an image capturing unit that captures an image of a medium exposed to an internal portion of the casing in the opening portion, and a plurality of light sources that are arranged on the internal portion of the casing and irradiate light toward the opening portion. The plurality of light sources irradiate light to different areas on a plane in the opening portion.
Abstract translation: 一种图像读取装置，包括阻挡环境光并在底面具有开口部的壳体，摄像单元，其拍摄在开口部中暴露于壳体内部的介质的图像，以及多个光 源极配置在壳体的内部，向开口部照射光。 多个光源将光照射到开口部分的平面上的不同区域。
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