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1. 发明申请

US20200374413A1 IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20200374413A1
公开(公告)日：2020-11-26
申请号：US16879994
申请日：2020-05-21
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI
IPC分类号： H04N1/00 , H04N1/12
摘要： An image reading apparatus includes a document transport path along which a document is transported, a feeding roller that is provided on the document transport path and that feeds the document, and a reader that is provided downstream of the feeding roller in the document transport path and that reads the document, in which a main board on which electronic components are mounted, when viewed from a width direction, which is a direction intersecting a document transport direction, is disposed in a region between the document transport path and a feeding roller tangent line, which is a straight line parallel to the document transport path and which is in contact with the feeding roller at a position separated from the document transport path. In addition, the main board may be provided in an orientation along the document transport path.

2. 发明申请

US20190253564A1 MEDIUM TRANSPORT APPARATUS AND IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20190253564A1
公开(公告)日：2019-08-15
申请号：US16270827
申请日：2019-02-08
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI , Kosuke NOMOTO
IPC分类号： H04N1/00
摘要： A detection section that detects a value used for determining whether or not a jam of a paper sheet has occurred includes a sound detection unit that detects a sound and an auxiliary detection unit that detects a value different from the magnitude of a sound in the case where a jam of the paper sheet has occurred, and, in the case where the sound detection unit has detected a sound of a magnitude equal to or greater than a first threshold value, a control unit controls determines whether or not a jam of the paper sheet has occurred with reference to a detection result of the auxiliary detection unit, and controls a transport unit on the basis of a result of the determination.

3. 发明申请

US20230102040A1 IMAGE READING APPARATUS 有权
公开(公告)号：US20230102040A1
公开(公告)日：2023-03-30
申请号：US17937095
申请日：2022-09-30
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI , Keiichiro FUKUMASU
IPC分类号： H04N1/00 , H04N1/12
摘要： A scanner includes an apparatus main body, a stand, and a switching mechanism. The apparatus main body includes a transport unit that transports a document along a transport path, and a reading unit that reads an image of the document. The stand supports the apparatus main body. The switching mechanism switches the posture of the apparatus main body with respect to the stand so that the transport path extends along an intersecting direction intersecting an installation surface. The switching mechanism includes a switching motor that imparts a driving force to the apparatus main body when switching the posture. The switching motor is located inside the apparatus main body on the lower side of the transport path in the vertical direction.

4. 发明申请

US20190098165A1 IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20190098165A1
公开(公告)日：2019-03-28
申请号：US16143140
申请日：2018-09-26
申请人： SEIKO EPSON CORPORATION
发明人： Tomoyuki MOKUO , Noriyuki KOYANAGI , Keiichiro FUKUMASU , Keisuke MIYAUCHI , Naoki SAKAMOTO
IPC分类号： H04N1/10 , H04N1/12
CPC分类号： H04N1/1008 , G06F3/04886 , H04N1/121
摘要： An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.

5. 发明申请

US20170366696A1 MEDIUM FEEDER AND IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20170366696A1
公开(公告)日：2017-12-21
申请号：US15622670
申请日：2017-06-14
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI , Tokujiro OKUNO , Kazuhiko ARIMORI
IPC分类号： H04N1/12 , B65H3/06 , B65H5/06 , H04N1/00
CPC分类号： H04N1/1215 , B65H3/063 , B65H3/0653 , B65H3/0669 , B65H3/34 , B65H3/5284 , B65H5/062 , B65H2402/46 , B65H2403/42 , B65H2403/51 , B65H2405/324 , B65H2801/39 , H04N1/00602 , H04N1/0061 , H04N1/00615
摘要： A medium feeder includes a feed roller that feeds a medium loaded on a medium loading section; a transport roller disposed downstream relative to the feed roller; a first driving source that drives at least the feed roller; a second driving source that drives at least the transport roller; and a housing that houses the feed roller, the transport roller, the first driving source, and the second driving source, wherein the housing includes a lower unit that constitutes a lower part of the housing, and an upper unit openable relative to the lower unit, and the first driving source and the second driving source are disposed on both sides relative to a center part of the lower unit in a width direction perpendicular to a medium transportation direction.

6. 发明申请

US20170126914A1 IMAGE READING APPARATUS 有权
公开(公告)号：US20170126914A1
公开(公告)日：2017-05-04
申请号：US15334361
申请日：2016-10-26
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI
IPC分类号： H04N1/00
CPC分类号： H04N1/00779 , H04N1/00 , H04N1/0057 , H04N1/00689 , H04N1/00745 , H04N2201/0081
摘要： An image reading apparatus includes a transport section that can transport original documents along a transport path, a reading section configured to read images of the original documents transported by the transport section, an output controller configured to output data of the original documents read by the reading section, a multi-sheet feed detection sensor configured to detect a multi-sheet feed of the original documents transported by the transport section, and an instruction section configured to issue an instruction to disable multi-sheet feed detection by the multi-sheet feed detection section.

7. 发明申请

US20160241731A1 IMAGE READING APPARATUS 审中-公开
标题翻译：图像阅读器
公开(公告)号：US20160241731A1
公开(公告)日：2016-08-18
申请号：US15042000
申请日：2016-02-11
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI , Tokujiro OKUNO
IPC分类号： H04N1/00
CPC分类号： H04N1/00822 , H04N1/0057 , H04N1/00716 , H04N1/00729 , H04N1/00806 , H04N1/00811 , H04N2201/0081
摘要： An image reading apparatus includes a transport unit which transports a document, and reading units which read an image of the document which is transported. It is assumed that an operation of reading an image when specific setting information is not input to a control device of the image reading apparatus is set to a first reading mode, and an operation of reading an image when specific setting information is input to the control device is set to a second reading mode. In this case, in the second reading mode, image data of an image with a resolution which is equal to that in the first reading mode is generated, while causing the reading units to read an image from a document which is transported by the transport device at a lower speed than that in the first reading mode.
摘要翻译：图像读取装置包括传送文件的传送单元和读取被传送的文档的图像的读取单元。假设当没有输入到图像读取装置的控制装置的特定设置信息时读取图像的操作被设置为第一读取模式，并且当特定设置信息被输入到控制器时读取图像的操作设备设置为第二读取模式。在这种情况下，在第二读取模式中，生成具有与第一读取模式相同的分辨率的图像的图像数据，同时使读取单元从由传送装置传送的文档读取图像以比在一读模式下的速度更低的速度。

8. 发明申请

US20230102828A1 IMAGE READING APPARATUS 有权
公开(公告)号：US20230102828A1
公开(公告)日：2023-03-30
申请号：US17935601
申请日：2022-09-27
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI , Keiichiro FUKUMASU , Ryoichi SHUTO , Yoichiro NISHIMURA
IPC分类号： H04N1/00
摘要： An apparatus body of an image reading apparatus is turnably provided to a body supporting portion. The apparatus body is turned so as to be switchable between a first posture and a second posture that forms an angle between a reading transportation path and a mounting surface being smaller than the corresponding angle formed in the first posture. A transportation path switching unit couples the reading transportation path to a reverse transportation path when the apparatus body takes the first posture, and couples the reading transportation path to a non-reverse transportation path when the apparatus body takes the second posture.

9. 发明申请

US20230097229A1 IMAGE READING APPARATUS 有权
公开(公告)号：US20230097229A1
公开(公告)日：2023-03-30
申请号：US17935989
申请日：2022-09-28
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI , Keiichiro FUKUMASU
IPC分类号： H04N1/00
摘要： Provided is an image reading apparatus including an apparatus main body including a reading portion that reads an image of a document being transported, and a main body supporting portion rotatably supporting the apparatus main body such that the apparatus main body is configured to take a plurality of postures, in which the apparatus main body includes at least one coupling portion to which a coupling target is coupled, and the coupling portion is provided on a side of the apparatus main body. The side intersects a rotation shaft line direction of the apparatus main body.

10. 发明申请

US20220116506A1 MEDIUM TRANSPORTATION DEVICE AND IMAGE READER 有权
公开(公告)号：US20220116506A1
公开(公告)日：2022-04-14
申请号：US17450083
申请日：2021-10-06
申请人： SEIKO EPSON CORPORATION
发明人： Noriyuki KOYANAGI
IPC分类号： H04N1/00
摘要： A medium transportation device includes a supply roller configured to send a medium downstream, at least one stopper configured to be switched between a blocking state in which the at least one stopper blocks the transportation path and an open state in which the at least one stopper opens the transportation path, and a controller configured to perform skew correction control in which a leading edge of the medium is brought in contact with the at least one stopper in the blocking state to correct skew of the medium. The controller is configured to obtain information about a stiffness of the medium and, when a second medium having a lower stiffness than a first medium is transported, the controller switches the at least one stopper from the blocking state to the open state to end the skew correction control earlier than the skew correction control of the first medium.

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