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1. 发明专利

JP2014103445A Automatic document feeder, image reading device, and image forming apparatus 审中-公开
标题翻译：自动文件进纸器，图像读取装置和图像形成装置
公开(公告)号：JP2014103445A
公开(公告)日：2014-06-05
申请号：JP2012252246
申请日：2012-11-16
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： AKAI TAKESHI , FUJII TAKASHI , SAITO SATOSHI , KUBO HIROSHI , OKAMOTO IKUHISA , KITAOKA SHINYA , SHIMAZU TAKEHISA , MORITA KENICHIRO , SUZUKI YOSHITO , ARIGA TAKUMA , YAMADA ATSUSHI , HAYASAKA KENJI , KAMEDA AKIHITO , UDAGAWA HIROAKI , HEIJI FUMIYUKI
IPC分类号： H04N1/00 , G03B27/50 , H04N1/04
CPC分类号： G03G15/607
摘要： PROBLEM TO BE SOLVED: To provide an automatic document feeder capable of reducing a processing time required to determine a rear end of a document and a hole on a document to reduce a conveyance interval between documents, an image reading device, and an image forming apparatus.SOLUTION: In an automatic document feeder, a rear end detection sensor 301 upstream in a document conveyance direction has a detection range set wider than detection ranges of any of document detection means of an abutment sensor 11, a document width sensor 13, a reading inlet sensor 15, and a resist sensor 17. In a direction orthogonal to the document conveyance direction, the rear end detection sensor 301 and the plurality of document detection means are arranged with each other such that all the detection ranges of the plurality of document detection means are included in the detection range of the rear end detection sensor 301. When a controller determines, on the basis of a detection result of the rear end detection sensor 301, that a hole is not present on a document, the controller does not determine the presence of a hole on the document and determines only the passage of the rear end of the document on the basis of detection results of the document detection means.
摘要翻译：要解决的问题：提供一种自动文件馈送器，其能够减少确定文件的后端和文档上的孔所需的处理时间，以减少文档，图像读取装置和图像形成装置之间的传送间隔解决方案：在自动送纸器中，文件传送方向上游的后端检测传感器301的检测范围设定为比邻接传感器11的文件检测单元，原稿宽度传感器13，读数的检测范围宽入口传感器15和抗蚀剂传感器17.在与原稿传送方向正交的方向上，后端检测传感器301和多个原稿检测装置彼此配置，使得多个文档检测的所有检测范围装置被包括在后端检测传感器301的检测范围内。当控制器基于后端检测传感器301的检测结果检测传感器301，在文件上不存在孔，控制器不会在文件上确定孔的存在，并且仅基于文档检测装置的检测结果确定文档的后端的通过。

2. 发明专利

JP2014031229A Sheet conveyance device and image forming apparatus 审中-公开
标题翻译：表格输送装置和图像形成装置
公开(公告)号：JP2014031229A
公开(公告)日：2014-02-20
申请号：JP2012171246
申请日：2012-08-01
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： AKAI TAKESHI , KUBO HIROSHI , KITAOKA SHINYA , SHIMAZU TAKEHISA , HEIJI FUMIYUKI , SUZUKI MICHITAKA , SUZUKI YOSHITO , KIMURA NORIO , UDAGAWA HIROAKI , HAYASAKA KENJI , YAMADA ATSUSHI , MORITA KENICHIRO , OKAMOTO IKUHISA , SAITO SATOSHI
IPC分类号： B65H5/06 , B65H7/06 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide a sheet conveyance device capable of reducing the amount of electric power necessary when clearing a sheet jam, and to provide an image forming apparatus.SOLUTION: A sheet conveyance device includes: an output gear 203 attached to an output shaft 208 of a DC motor 201; a drive gear 202 attached to a rotation shaft 207 of a roller for conveying a sheet; and an idler gear 204. The idler gear 204 moves between a torque transmission position where the idler gear engages with both the drive gear 202 and the output gear 203, and a release position where the idler gear 204 engages with neither the drive gear 202 nor the output gear 203. The idler gear 204 is set at the torque transmission position or the release position by a keep solenoid 216 which acts in both directions and can hold itself in both directions.
摘要翻译：要解决的问题：提供一种能够减少清除卡纸时所需的电力量并提供图像形成装置的片材输送装置。解决方案：片材输送装置包括：输出齿轮203，其连接到输出直流电动机201的轴208; 驱动齿轮202，其附接到用于输送片材的辊的旋转轴207; 和空转齿轮204.空转齿轮204在空转齿轮与驱动齿轮202和输出齿轮203两者啮合的转矩传递位置之间移动，以及空转齿轮204既不与驱动齿轮202啮合的释放位置也不输出齿轮203.空转齿轮204通过保持螺线管216设置在扭矩传递位置或释放位置，保持螺线管216在两个方向上作用并且可以在两个方向上保持自身。

3. 发明专利

JP2013166643A Sheet material conveying device, image reading device, and image forming device 有权
标题翻译：薄片材料输送装置，图像读取装置和图像形成装置
公开(公告)号：JP2013166643A
公开(公告)日：2013-08-29
申请号：JP2012032061
申请日：2012-02-16
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： HAYASAKA KENJI , KUBO HIROSHI , KITAOKA SHINYA , SHIMAZU TAKEHISA , AKAI TAKESHI , ARIGA TAKUMA , HEISHI FUMIYUKI , SUZUKI YOSHITO , KAMEDA AKITO , UDAGAWA HIROAKI , YAMADA ATSUSHI , FUJII TAKASHI , SANO MOTOYA , SAITO SATOSHI , OKAMOTO IKUHISA , MORITA KENICHIRO
IPC分类号： B65H1/24 , B41J29/38 , B65H1/14 , G03G15/00 , G03G21/00 , H04N1/00 , H04N1/04
CPC分类号： H04N1/00904 , B65H3/0607 , B65H7/02 , B65H7/20 , B65H2511/51 , B65H2513/51 , G03G15/607 , H04N1/0062 , H04N1/00628 , H04N1/00689 , H04N1/00692 , H04N1/00694 , H04N1/00779 , H04N1/00896 , H04N2201/0091 , B65H2220/01 , B65H2220/02
摘要： PROBLEM TO BE SOLVED: To provide a sheet material conveying device which can make the transition to a power saving mode while storing a sheet material in a sheet storing unit, and if the stored sheet material is collected, which can cancel the power saving mode only by setting a new sheet material in the sheet storing unit, and to provide an image reading device with the same, and an image forming device.SOLUTION: A sheet material conveying device controls a configuration of clamping a manuscript MS between a movable manuscript table 53b and a pick up roller 80, into a clamping state when a manuscript set sensor 63 returns a detection state of manuscript present, and into a clamping release state when the manuscript set sensor returns a detection state of manuscript absent. In an ADF 51 that makes the transition to a power saving mode if any drive command is not input for a predetermined time, and cancels the power saving mode when a detection state of the manuscript set sensor 63 is changed to effective from non-effective during the power saving mode, the movable manuscript table 53b is lowered to release the clamping state before executing the power saving mode.
摘要翻译：要解决的问题：提供一种片材输送装置，其可以在片材存储单元中存储片材的同时将其转换到省电模式，并且如果收集了所存储的片材材料，其仅能够取消节电模式通过在片材存储单元中设置新的片材，并提供具有该片材的图像读取装置和图像形成装置。解决方案：片材输送装置控制在可移动原稿台53b之间夹持原稿MS的构造和拾取辊80，当原稿组传感器63返回存在的原稿的检测状态时，当原稿设置传感器返回原稿的检测状态时，进入夹紧状态。在ADF51中，如果在预定时间内没有输入任何驱动命令，则转换到省电模式，并且当原稿组传感器63的检测状态从无效期间变为有效时，取消省电模式省电模式，可动原稿台53b降低以在执行省电模式之前释放夹紧状态。

4. 发明专利

JP2014031269A Sheet material conveyance device, image reading device and image forming apparatus 审中-公开
标题翻译：材料输送装置，图像读取装置和图像形成装置
公开(公告)号：JP2014031269A
公开(公告)日：2014-02-20
申请号：JP2012173975
申请日：2012-08-06
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KITAOKA SHINYA , KUBO HIROSHI , SHIMAZU TAKEHISA , AKAI TAKESHI , ARIGA TAKUMA , FUJII TAKASHI , HAYASAKA KENJI , UDAGAWA HIROAKI , SUZUKI YOSHITO , YAMADA ATSUSHI , SAITO SATOSHI , MORITA KENICHIRO , OKAMOTO IKUHISA , HEIJI FUMIYUKI , SUZUKI MICHITAKA
IPC分类号： B65H3/46 , B65H3/04 , G03G15/00 , G03G21/00 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To provide a sheet material conveyance device capable of preventing a separate conveyance section cover member from being closed in a state where a separate conveyance unit is not mounted at a proper position, and image reading device and image forming apparatus including the sheet material conveyance device.SOLUTION: In a sheet material conveyance device such as an Automatic Document Feeder (ADF) 51, a paper feeding belt unit 251 is configured by integrating a plurality of members configuring separate conveyance means, a paper feeding section cover 98 covers the paper feeding belt unit 251 in a closed state, and the paper feeding section cover 98 is opened so as to make a separate conveyance unit detachable from a device body. The sheet material conveyance device includes erroneous mounting detection means detecting that the paper feeding belt unit 251 is not mounted at a proper position in an opened state of the paper feeding belt unit 251, such as a controller, a paper feeding belt unit set sensor 560 and a table elevation sensor 59.
摘要翻译：要解决的问题：提供一种片材输送装置，其能够在单独的输送单元未安装在适当位置的状态下防止单独的输送部盖构件被关闭，并且图像读取装置和图像形成装置包括片材输送装置。解决方案：在自动进稿器（ADF）51等片材输送装置中，送纸带单元251通过将多个构成分离的输送装置的构件相结合而构成，送纸部盖罩98 进纸带单元251处于关闭状态，并且供纸部盖98被打开，以便使得能够从设备主体拆卸的单独的传送单元。片材输送装置包括错误的安装检测装置，其检测在进纸带单元251的打开状态下，诸如控制器，送纸带单元组传感器560之间未将送纸带单元251安装在适当位置和台面升降传感器59。

5. 发明专利

JP2011157207A Sheet feeding apparatus and image forming apparatus 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：JP2011157207A
公开(公告)日：2011-08-18
申请号：JP2010022424
申请日：2010-02-03
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： UDAGAWA HIROAKI , FUDA MUNEHISA
IPC分类号： B65H3/48 , B65H3/12
CPC分类号： B65H3/128 , B65H3/48 , B65H2405/15 , B65H2406/14 , B65H2513/51 , B65H2515/704 , B65H2801/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet feeding apparatus, along with an image forming apparatus, capable of reducing a power consumption during a separating and feeding operation, stabilizing a sheet position, and taking out a sheet without flaws after feeding operation. SOLUTION: The sheet feeding apparatus 10 includes: a floating air blowing device 12 and a separating air blowing device 13, which make an upper part of sheets float and separate by blowing air to a tip part thereof in the direction of feeding a sheet bundle; an air separator including a side air blowing device 14 for separating sheets one by one by blowing air to both side ends of a sheet bundle; an air vacuum device 15 for vacuuming air of suctioning a separated top sheet; and a vacuum belt 16 for feeding a suctioned and held sheet. The sheet feeding apparatus 10 also includes a paper feed control part 101 for control in order to perform a floating air blowing, a separating air blowing, a side air blowing, and an air vacuum at different timings. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种片材馈送装置以及图像形成装置，其能够降低分离和进给操作期间的功率消耗，稳定片材位置，并且在进给操作之后没有缺陷地取出片材。纸张供给装置10包括：浮动空气吹送装置12和分离空气吹出装置13，其使得片材的上部部分沿着馈送方向吹送空气到其顶端部分而浮动和分离片材捆空气分离器，包括侧吹风装置14，用于通过向片材束的两个侧端吹送空气来逐张分离纸张; 用于抽吸分离的顶片的空气的空气真空装置15; 以及用于供给抽吸和保持的片材的真空带16。片材进给装置10还包括用于在不同时刻执行浮动空气吹送，分离空气吹送，侧吹风和空气真空的控制的供纸控制部分101。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2015037999A シート材搬送装置、画像読取装置および画像形成装置有权
标题翻译：薄片材料运输装置，图像读取装置和图像形成装置
公开(公告)号：JP2015037999A
公开(公告)日：2015-02-26
申请号：JP2013169649
申请日：2013-08-19
申请人：株式会社リコー , Ricoh Co Ltd
发明人： UDAGAWA HIROAKI , OTA TAKANORI , NAKANO TAKASHI , FUKUMOTO TAKASHI , HAYASAKA KENJI , AKIYAMA JOJI , FUKUCHI MASATAKA
IPC分类号： B65H7/12 , G03G15/00 , G03G21/00 , G03G21/14
CPC分类号： B65H7/125 , B65H1/14 , B65H3/0684 , B65H3/5261 , B65H5/062 , B65H7/14 , B65H7/20 , B65H9/006 , B65H2404/6111 , B65H2513/10 , B65H2513/50 , B65H2553/30 , B65H2701/1311 , B65H2701/1313 , B65H2801/06 , B65H2801/39 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要：【課題】搬送路中にシート材が存在し、且つ、重送検知手段に故障が生じているときに、シート材を取り除けばシート材の搬送を行うことができると使用者が期待する前に、重送検知手段に故障が生じていることを使用者に報知することが可能なシート搬送装置、並びに、これを備えた画像読取装置及び画像形成装置を提供する。【解決手段】原稿MSを収容する原稿載置台53と、原稿MSを搬送する各ローラ対(86、66及び90等)と、分離搬送部Bと、分離搬送部Bから原稿搬送路54に複数枚の原稿MSが送り込まれる重送が発生したか否かを検知する重送検知機構600と、原稿搬送路54の内部における原稿MSの有無を検知する内部原稿検知手段と、を備えるADF51において、重送検知機構600の故障の有無を検出する重送イニシャル動作を実行する。【選択図】図1
摘要翻译：要解决的问题：提供一种纸张传送装置，其可以在用户期望当/他可以在片材存在时他/她移动片材的情况下输送片材的情况下向多个进给检测装置通知用户故障在多送进检测装置和图像读取装置以及具有该图像读取装置的图像形成装置中发生故障。在包括用于存储原稿的原稿装载台53的ADF（自动输稿器）51中， MS，用于传送原稿MS的每个辊对（86,66,90等），分离传送部分B，用于检测多个原稿MS被馈送多个进给的多进给检测机构600 已经发生了来自分离传送部分B的原稿传送路径54，以及用于检测原稿传送路径54内的原稿MS的存在的内部原稿检测装置，执行用于检测多进给检测机构600的故障的存在的操作。

7. 发明专利

JP2013249185A Sheet conveying device, image reading device, and image forming apparatus 有权
标题翻译：片材输送装置，图像读取装置和图像形成装置
公开(公告)号：JP2013249185A
公开(公告)日：2013-12-12
申请号：JP2012126589
申请日：2012-06-01
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KUBO HIROSHI , KITAOKA SHINYA , SHIMAZU TAKEHISA , AKAI TAKESHI , ARIGA TAKUMA , HEISHI FUMIYUKI , SUZUKI MICHITAKA , SUZUKI YOSHITO , KIMURA NORIO , UDAGAWA HIROAKI , HAYASAKA KENJI , YAMADA ATSUSHI , MORITA KENICHIRO , OKAMOTO IKUHISA , SAITO SATOSHI
IPC分类号： B65H3/06 , G03G15/00
CPC分类号： B65H3/0615 , B65H3/0684 , B65H2402/44 , B65H2404/623 , B65H2511/521 , B65H2801/06 , B65H2801/39
摘要： PROBLEM TO BE SOLVED: To provide a sheet conveying device, a document feeder, and an image forming apparatus in which a cover member can keep foreign objects other than a sheet on a placing table from entering the apparatus so as to keep parts in the apparatus from being broken, while keeping from coming into abutment with the sheet.SOLUTION: In a sheet conveying device such as a feed mechanism 210 comprising a pick-up roller 80 feeding, into an apparatus, a sheet on a placing table such as a document placing table 53 on which the sheet such as a document is placed and a cover member such as a pick-up cover 206 covering the pick-up roller 80, the cover member is supported at both ends thereof on a shaft 80a of the pick-up roller 80 or on bearings 80b that receive the shaft of the pick-up roller 80.
摘要翻译：要解决的问题：提供一种片材输送装置，文件进给器和图像形成装置，其中，盖构件可以将除了片材之外的异物保持在放置台上以进入装置，以便将部件保持在装置中防止破碎，同时防止与片材抵接。解决方案：在诸如进给机构210的片材输送装置中，包括拾取辊80，将拾取辊80进给到放置台上的片材，例如文件在其上放置诸如文件的片材的放置台53和覆盖拾取辊80的诸如拾取盖206的盖构件，盖构件的两端被支撑在拾取辊80的轴80a上。或者在接收拾取辊80的轴的轴承80b上。

8. 发明专利

JP2013247575A Automatic document feeder and image formation apparatus including the same 有权
标题翻译：自动文件进纸器和图像形成装置，包括它们
公开(公告)号：JP2013247575A
公开(公告)日：2013-12-09
申请号：JP2012121163
申请日：2012-05-28
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： UDAGAWA HIROAKI , KUBO HIROSHI , KITAOKA SHINYA , SHIMAZU TAKEHISA , AKAI TAKESHI , HEIJI FUMIYUKI , KIMURA NORIO , SUZUKI YOSHITO , YAMADA ATSUSHI
IPC分类号： H04N1/00 , B65H1/00 , G03G15/00 , H02P29/00 , H02P29/02 , H04N1/04
CPC分类号： G03G15/607 , G03G15/70
摘要： PROBLEM TO BE SOLVED: To provide an automatic document feeder in which false detection of opening/closing of the cover of an interlock switch, having an intermittent power supply function to a drive element and a cover opening/closing detection function, can be prevented.SOLUTION: The automatic document feeder includes an interlock switch 82 having a terminal 82a to which a first voltage V1 for driving a drive motor is input, and a terminal 82b to be connected with the drive motor, and being turned on/off by opening/closing of a paper feed cover, and an opening/closing detection circuit 17. The opening/closing detection circuit 17 have a Zener diode 91, and a transistor 93. The Zener diode 91 is turned on/off based on a threshold voltage Vs that is larger than a second voltage Vt generated in the drive motor by the operation of taking out a jammed document but smaller than the first voltage V1. The transistor 93 detects that the paper feed cover is in closed state when it is in the electrification state, and detects that the paper feed cover is in open state when it is in the non-electrification state.
摘要翻译：要解决的问题：提供一种自动进纸器，其中可以防止对驱动元件具有间歇电源功能的联锁开关的盖的打开/关闭的错误检测和盖打开/关闭检测功能。解决方案：自动进稿器包括具有输入用于驱动驱动马达的第一电压V1的端子82a和与驱动马达连接的端子82b的互锁开关82，通过打开/ 打开/关闭检测电路17.打开/关闭检测电路17具有齐纳二极管91和晶体管93.齐纳二极管91基于阈值电压Vs导通/截止，阈值电压Vs为大于通过取出卡住文件但小于第一电压V1的操作而在驱动电动机中产生的第二电压Vt。当处于通电状态时，晶体管93检测到送纸盖处于关闭状态，并且当它处于非通电状态时检测到供纸盖处于打开状态。

9. 发明专利

JP2013189309A Document conveying device, image reading device, and image forming apparatus 有权
标题翻译：文件传送装置，图像读取装置和图像形成装置
公开(公告)号：JP2013189309A
公开(公告)日：2013-09-26
申请号：JP2012058840
申请日：2012-03-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： HEISHI FUMIYUKI , KUBO HIROSHI , FUJII TAKASHI , KITAOKA SHINYA , AKAI TAKESHI , SHIMAZU TAKEHISA , ARIGA TAKUMA , SUZUKI MICHITAKA , SUZUKI YOSHITO , YAMADA ATSUSHI , SAITO SATOSHI , MORITA KENICHIRO , OKAMOTO IKUHISA , HAYASAKA KENJI , UDAGAWA HIROAKI
IPC分类号： B65H3/06
CPC分类号： H04N1/0062 , B65H3/0684 , B65H3/5261 , B65H5/025 , H04N1/00628 , H04N1/00655 , H04N2201/0091
摘要： PROBLEM TO BE SOLVED: To provide a document conveying device capable of preventing wrong assembly, an image reading device, and an image forming apparatus.SOLUTION: In a document conveying device 51 comprising: a document placing table 9 on which a document bundle comprising a plurality of documents is placed; a rotating shaft member 15a detachably provided on a device body and rotated by rotary driving force transmitted from a driving source; a feeding member 10 attached to the rotating shaft member via a driving force transmitting member and brought into contact with the topmost document of the document bundle placed on the document placing table to feed the document; a separating means 11 attached to the rotating shaft member, for separating one sheet from the plurality of documents fed by the feeding member; a plurality of turning members turnably attached to the rotating shaft member; and a holding member 17 being one of the plurality of turning members, holding the feeding member together with the driving force transmitting member, and detachably attached to the rotating shaft member, the document conveying device includes turning member posture restricting means 1a, 2a restricting a posture the other turning member to a preset predetermined position with reference to the posture of the holding member.
摘要翻译：要解决的问题：提供一种能够防止错误组装的文件传送装置，图像读取装置和图像形成装置。解决方案：在文件传送装置51中，包括：文档放置台9，文档夹包括：放置多张文件; 旋转轴构件15a，其可拆卸地设置在装置主体上并且通过从驱动源传递的旋转驱动力旋转; 馈送构件10，经由驱动力传递构件附接到旋转轴构件并与放置在文件放置台上的文件夹的最上面的文件接触以馈送文件; 分离装置11，其安装在旋转轴构件上，用于将一个片材与由馈送构件馈送的多个文件分开; 多个转动构件可转动地安装在旋转轴构件上; 以及作为多个转动构件中的一个的保持构件17，将驱动力传递构件与供给构件一起保持，并且可拆卸地安装在旋转轴构件上，文件传送装置包括转动构件姿势限制装置1a，2a，参考保持构件的姿势将另一个转动构件置于预定的预定位置。

10. 发明专利

JP2013127524A Sheet separating and conveying device, image reading device using the same, and image forming apparatus 审中-公开
标题翻译：片材分离和输送装置，使用其的图像读取装置和图像形成装置
公开(公告)号：JP2013127524A
公开(公告)日：2013-06-27
申请号：JP2011276437
申请日：2011-12-16
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KITAOKA SHINYA , KUBO HIROSHI , HAYASAKA KENJI , SHIMAZU TAKEHISA , AKAI TAKESHI , ARIGA TAKUMA , SUZUKI YOSHITO , KAMEDA AKIHITO , UDAGAWA HIROAKI , YAMADA ATSUSHI , FUJII TAKASHI , SAITO SATOSHI , MORITA KENICHIRO , OKAMOTO IKUHISA , HEIJI FUMIYUKI , SANO MOTOYA
IPC分类号： G03G15/00 , G03G21/16 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To provide a hold-up operation unit arranged at a position separated from a body operation unit formed on an outer wall of a sheet separating and conveying device further than a hinge mechanism so as not to be an obstacle to a convenience of a user.SOLUTION: An ADF 51 that is a sheet separating and conveying device attached on a scanner via a hinge 159 is supported by a stay 161 so as to displace an extension handle 160 for performing an operation by a user to hold up and open the ADF between an operation position for extending the extension handle 160 out of a body cover of the ADF in a direction separating from the hinge mechanism and a housing position located closer to the body cover side than the operating position.
摘要翻译：要解决的问题：提供一种搁置操作单元，其布置在与形成在片材分离和输送装置的外壁上的主体操作单元分离的位置，而不是铰链机构，从而不会成为障碍物以方便用户。解决方案：作为通过铰链159附接在扫描仪上的片材分离和输送装置的ADF51由支柱161支撑，以便移动延伸手柄160，以执行用户的操作以保持和打开用于将延伸手柄160从与铰链机构分离的方向延伸到ADF的主体盖的操作位置与位于比操作位置更靠近主体罩侧的壳体位置之间的ADF。版权所有（C）2013，JPO＆INPIT

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