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1. 发明授权

US12069215B2 Image reading apparatus and image reading method 有权
公开(公告)号：US12069215B2
公开(公告)日：2024-08-20
申请号：US18145957
申请日：2022-12-23
申请人： SEIKO EPSON CORPORATION
发明人： Kenichi Murahashi , Akifumi Sugano , Yuko Hirayama
IPC分类号： H04N1/193 , H04N1/00 , H04N1/12
CPC分类号： H04N1/00734 , H04N1/00724 , H04N1/00771 , H04N1/123
摘要： A carrier sheet detecting unit is located upstream a reading unit in a transport direction in which transport is performed, and can detect a carrier sheet transported. Then, a control unit can determine that the carrier sheet is transported based on a detection result of the carrier sheet detecting unit. Additionally, the reading unit can read an original document sandwiched by the carrier sheet transported, the control unit can determine that the carrier sheet is transported based on a reading result of the reading unit. Then, the control unit switches between adopting the detection result of the carrier sheet detecting unit and adopting the reading result of the reading unit, and determines that the carrier sheet is transported.

2. 发明授权

US11856164B2 Transport apparatus, image scanner, and printer comprising a transmitter, receiver, a long-distance sound field, selecting a beam diameter from a plurality of beam diameters at a short-distance sound field limit distance 有权
公开(公告)号：US11856164B2
公开(公告)日：2023-12-26
申请号：US17134927
申请日：2020-12-28
申请人： SEIKO EPSON CORPORATION
发明人： Eiji Osawa
IPC分类号： H04N1/00 , H04N1/12 , G01B17/02
CPC分类号： H04N1/00599 , G01B17/02 , H04N1/00716 , H04N1/00729 , H04N1/123
摘要： A transport apparatus includes a transport path on which a medium is transported; a transmitter configured to transmit an ultrasonic wave to the medium transported on the transport path; and a receiver configured to receive an ultrasonic wave from the medium, in which the transport path is provided between the transmitter and the receiver, and is provided in a long-distance sound field of an ultrasonic wave transmitted from the transmitter.

3. 发明公开

US20230370558A1 IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20230370558A1
公开(公告)日：2023-11-16
申请号：US18303713
申请日：2023-04-20
申请人： CANON KABUSHIKI KAISHA
发明人： TAKAHIRO ONO , TAKAYUKI FUKUSHIMA , KAZUKI MATSUO , YUYA YASUDA , TAKUMA TACHIBANA , AKIYUKI MITAMURA , AKIRA MATSUMOTO , AKIRA URITA , NORIKAZU HISHINUMA , TAKATSUGU NAKAMURA , YU HASHIMOTO
IPC分类号： H04N1/12
CPC分类号： H04N1/123 , H04N1/1235 , H04N1/1225
摘要： An image reading apparatus includes a transparent member including a document placing surface on which a document is placed, a document pressing portion that presses the document placed on the transparent member against the transparent member, a pivot supporting portion that pivotably supports the document pressing portion so as to be pivotable about a pivot shaft with respect to a casing of the image reading apparatus, an image reading unit, an abutment portion against which an edge portion of the document placed on the document placing surface is abutted in order to position the document at a reference position, and an inclined surface. The abutment portion is provided at one portion of a front end on a side far from the pivot supporting portion. The inclined surface is provided at another portion of the front end and inclined upward toward the side far from the pivot supporting portion.

4. 发明授权

US10486926B1 Apparatus for transporting paper sheet 有权
公开(公告)号：US10486926B1
公开(公告)日：2019-11-26
申请号：US15978458
申请日：2018-05-14
申请人： TOSHIBA TEC KABUSHIKI KAISHA
发明人： Masao Yamaguchi
IPC分类号： B65H5/06 , B65H5/36 , H04N1/12 , G10K11/178 , H04N1/00
CPC分类号： B65H5/36 , B65H5/062 , G10K11/17825 , H04N1/00572 , H04N1/123 , B65H2601/521 , G10K2210/1052
摘要： A paper sheet transporting apparatus includes a transporting guide through which a paper sheet is transported and a sound propagation guide to transmit sound that is provided separately from the transporting guide by connecting two positions separated from each other on the transporting guide. When a difference between a length between the two positions of the transporting guide and a length of the sound propagation guide connecting the two positions is defined as ΔL(m), m=(2n−1) (n is an integer) is satisfied, and a wavelength of a sound deadening symmetrical sound is defined as λ(m), ΔL=m·λ/2 is satisfied.

5. 发明申请

US20180284677A1 READING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180284677A1
公开(公告)日：2018-10-04
申请号：US15937289
申请日：2018-03-27
申请人： KONICA MINOLTA, INC.
发明人： Kenji KAWATSU
IPC分类号： G03G15/00 , B65H5/06 , B65H5/36 , H04N1/12 , H04N1/60
CPC分类号： G03G15/5062 , B65H5/062 , B65H5/36 , G03G15/6573 , G03G2215/00679 , H04N1/1215 , H04N1/1225 , H04N1/123 , H04N1/60
摘要： A reading apparatus includes: a reader that reads an image formed on a sheet; an opposed reading member provided opposite to the reader; a first feeding path that feeds a sheet on an upstream of the reader in a sheet feeding direction; a second feeding path that is continuous to the first feeding path and feeds a sheet between the reader and the opposed reading member; a pair of feeding rollers that feeds a sheet on the first feeding path to the second feeding path; a guide member that guides a sheet fed from the first feeding path to the second feeding path; and a roller that is arranged on the second feeding path and is rotatably driven, wherein the first feeding path and the second feeding path form a feeding path bent, a downstream end of the guide member is positioned in a first region.

6. 发明授权

US10021252B2 Image reading device and image forming system 有权
公开(公告)号：US10021252B2
公开(公告)日：2018-07-10
申请号：US15442881
申请日：2017-02-27
申请人： Konica Minolta, Inc.
发明人： Akihiko Ooishi
IPC分类号： H04N1/04 , H04N1/00
CPC分类号： H04N1/00034 , H04N1/00005 , H04N1/00023 , H04N1/00087 , H04N1/00615 , H04N1/0079 , H04N1/123 , H04N1/6044 , H04N2201/0081 , H04N2201/0094
摘要： An image reading device includes: a scanner configured to read an image formed on a sheet of paper; a first background member configured to reflect light emitted from the scanner; a colorimeter configured to take a color measurement of the image; a second background member configured to reflect light emitted from the colorimeter; a guide member configured to guide the sheet of paper passing between the colorimeter and the second background member; and a regulating member configured to regulate movement of the sheet of paper, wherein the regulating member includes: a first member including a rolling member; a second member including a rolling member; and a pressing member configured to press the first member and the second member against the guide member, and the pressing member is disposed in a position offset from axes of the first member and the second member.

7. 发明授权

US09522799B2 Transport device and transport system 有权
标题翻译：运输设备和运输系统
公开(公告)号：US09522799B2
公开(公告)日：2016-12-20
申请号：US14709545
申请日：2015-05-12
申请人： FUJI XEROX CO., LTD.
发明人： Masaki Hachisuga , Takao Furuya , Seigo Makida , Kazuya Fukunaga , Takashi Hiramatsu , Kiyofumi Aikawa , Hideki Moriya , Michio Kikuchi
IPC分类号： H04N1/04 , B65H5/06 , B65H7/02 , B65H7/20 , H04N1/12 , H04N1/047 , H04N1/00
CPC分类号： B65H5/068 , B65H5/062 , B65H7/02 , B65H7/20 , B65H2404/143 , B65H2404/6111 , B65H2511/51 , B65H2513/108 , H04N1/00588 , H04N1/00602 , H04N1/00615 , H04N1/0476 , H04N1/123 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： Provided is a transport device including plural rollers that are provided on a transporting path on which a sheet is transported in a transport direction and is subjected to a process at a process position, and transport the sheet which comes into contact with surfaces of the rollers in the transport direction by rotation of the rollers, among the plural rollers, first rollers that are provided closest to the process position, among the plural rollers, second rollers that are provided closest to the first rollers on an opposite side with respect to the process position, and a driving unit that drives the first rollers and the second rollers to rotate so that a speed of a surface of the first roller is faster than a speed of a surface of the second roller at least while the sheet passes through the process position.
摘要翻译：提供一种输送装置，其具有设置在输送路径上的多个辊子，输送路径上输送纸张，并在处理位置进行处理，并将与辊的表面接触的纸张输送到在多个辊之间，多个辊中最靠近处理位置设置的第一辊之间的辊的转动的传送方向是在相对于处理位置相对侧设置成最靠近第一辊的第二辊以及驱动单元，驱动第一辊和第二辊旋转，使得至少在片经过处理位置时，第一辊的表面的速度比第二辊的表面的速度快。

8. 发明申请

US20160080598A1 MULTI-MODE SCANNER 有权
标题翻译：多模式扫描仪
公开(公告)号：US20160080598A1
公开(公告)日：2016-03-17
申请号：US14953249
申请日：2015-11-27
申请人： AVISION INC.
发明人： Chi-Yao CHEN , Chao Yu PENG
IPC分类号： H04N1/00 , H04N1/12 , H04N1/203 , H04N1/028
CPC分类号： H04N1/00827 , H04N1/00525 , H04N1/00716 , H04N1/02815 , H04N1/121 , H04N1/123 , H04N1/2032 , H04N1/2036 , H04N1/2038 , H04N2201/0094 , H04N2201/0434
摘要： A multi-mode scanner comprises a first body, a second body and a scanning module. The first body connected to the second body has connected first and second sides. A passageway accommodating a first portion of a bent document is formed between the first and second bodies. A second portion of the bent document is connected to the first portion of the bent document and supported by a second side of the first body. The first and second bodies are configured such that a weight of the bent document makes the second portion be in flat surface contact with the second side, or makes the first portion be in flat surface contact with first side. The scanning module disposed in one or both of the first and second bodies performs an image scan operation on the first portion of the bent document in the passageway to obtain an image signal.
摘要翻译：多模式扫描器包括第一主体，第二主体和扫描模块。连接到第二主体的第一主体连接第一和第二侧。在第一和第二主体之间形成有容纳弯曲文件的第一部分的通道。弯曲文件的第二部分连接到弯曲文件的第一部分并由第一主体的第二侧支撑。第一和第二主体被构造成使得弯曲文件的重量使得第二部分与第二侧平坦地接触，或使第一部分与第一侧平坦地接触。布置在第一和第二主体的一个或两个中的扫描模块对通道中的弯曲文档的第一部分执行图像扫描操作以获得图像信号。

9. 发明申请

US20150381844A1 Image Scanner and Image Scanning Method 审中-公开
标题翻译：图像扫描仪和图像扫描方法
公开(公告)号：US20150381844A1
公开(公告)日：2015-12-31
申请号：US14845718
申请日：2015-09-04
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Takahiro Ikeno , Yoichi Susaki
IPC分类号： H04N1/00 , H04N1/407 , H04N1/193 , H04N1/10
CPC分类号： H04N1/00997 , H04N1/00615 , H04N1/0313 , H04N1/0464 , H04N1/1017 , H04N1/1061 , H04N1/12 , H04N1/123 , H04N1/193 , H04N1/4076 , H04N2201/0081 , H04N2201/0094 , H04N2201/0422 , H04N2201/044
摘要： An image scanner includes a transparent plate, a scanning device, a driving device, a positioning member, a light absorbing portion and a white reference portion. The transparent plate has an original placing surface. The scanning device irradiates an original with light by means of a light source and scans reflected light from the original. The driving device reciprocates the scanning device along the transparent plate. The positioning member positions the original placed on the original placing surface of the transparent plate. The light absorbing portion, which is disposed on the original placing surface side of the positioning member and at substantially a central portion of the positioning member in moving directions of the scanning device, absorbs ambient light entering to the original placing surface side of the positioning member through the transparent plate. The white reference portion is provided to the original placing surface side of the positioning member.
摘要翻译：图像扫描器包括透明板，扫描装置，驱动装置，定位构件，光吸收部分和白色基准部分。透明板具有原始放置面。扫描装置利用光源照射原稿并扫描来自原稿的反射光。驱动装置沿着透明板往复移动扫描装置。定位构件使放置在透明板的原始放置表面上的原稿定位。设置在定位构件的原始放置面侧的光吸收部和位于扫描装置的移动方向上的定位构件的大致中央部的吸光部吸收进入定位构件的原始放置面侧的环境光通过透明板。白色基准部分设置在定位部件的原始放置面侧。

10. 发明申请

US20150036197A1 Image Reading Apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US20150036197A1
公开(公告)日：2015-02-05
申请号：US14448371
申请日：2014-07-31
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroyuki Shingai
IPC分类号： H04N1/00
CPC分类号： H04N1/0057 , H04N1/123 , H04N1/193 , H04N2201/0081 , H04N2201/04756
摘要： An image reading apparatus includes: a conveyor configured to convey a sheet along a predetermined conveyance path; a platen a sheet pressing member made of a resin member; spacers are provided on both end portions of the sheet pressing member in a width direction, wherein each of the spacers protrudes toward a platen side, a tip end of the spacer in the protrusion direction contacting the platen at positions out of a reading range of a reading unit in the width direction to secure a gap between the sheet pressing member and a platen; and a protruding portion provided on a central portion of the sheet pressing member in the width direction.
摘要翻译：图像读取装置包括：输送机，其构造成沿预定输送路径输送纸张; 压板由树脂构件制成的片材按压构件; 在片材按压部件的宽度方向的两端部设置有间隔件，其中，每个间隔件朝向台板侧突出，所述隔离物的突出方向的前端在与所述台板的读取范围读取单元沿宽度方向固定片材按压构件和压板之间的间隙; 以及设置在所述片材按压部件的宽度方向的中央部的突出部。

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