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1. 发明申请

US20160368728A1 AUTOMATIC DOCUMENT FEEDING DEVICE 有权
标题翻译：自动文件送料装置
公开(公告)号：US20160368728A1
公开(公告)日：2016-12-22
申请号：US15187822
申请日：2016-06-21
申请人： Munekazu HIRATA , Takayuki ANDOH , Koji HATAYAMA , Kaoru TADA , Tatsuaki NAGANO , Yasunobu YOUDA , Toshiyuki HORIKAWA , Yohei OSANAI , Kazushige KAWAMURA , Takuji KAWAI
发明人： Munekazu HIRATA , Takayuki ANDOH , Koji HATAYAMA , Kaoru TADA , Tatsuaki NAGANO , Yasunobu YOUDA , Toshiyuki HORIKAWA , Yohei OSANAI , Kazushige KAWAMURA , Takuji KAWAI
IPC分类号： B65H31/34 , B65H29/00 , B65H7/14 , B65H1/04 , B65H3/06
CPC分类号： B65H1/04 , B65H31/02 , B65H43/08 , B65H2301/4212 , B65H2301/4213 , B65H2402/31 , B65H2402/5156 , B65H2405/11162 , B65H2405/1117 , B65H2405/1134 , B65H2405/115 , B65H2405/121 , B65H2405/324 , B65H2405/3321 , B65H2601/325 , B65H2801/06 , B65H2801/39
摘要： An automatic document feeding device includes a document tray, an ejection tray, and a document takeout port. The document tray is rotatably attached to a rotation fulcrum provided in a body of the automatic document feeder, to load a document. The document tray includes a first positioner and a second positioner. The first positioner is disposed at a front side of the body in a direction perpendicular to a document feed direction. The second positioner is disposed at a depth side of the body in the direction perpendicular to the document feed direction. The first positioner is disposed upstream from the rotation fulcrum in the document feed direction and above the document takeout port in the body. An upper portion and side surfaces of the first positioner in the direction perpendicular to the document feed direction are surrounded by the document tray in a closed state of the document tray.
摘要翻译：自动送纸装置包括文件托盘，排纸托盘和文件取出口。文件托盘可旋转地附接到设置在自动文件进给器的本体中的旋转支点，以装载文件。文件托盘包括第一定位器和第二定位器。第一定位器在垂直于原稿供给方向的方向上设置在主体的前侧。第二定位器沿垂直于原稿供给方向的方向设置在主体的深度侧。第一定位器设置在原稿供给方向上的旋转支点的上游和身体中的文档取出口的上方。第一定位器的与原稿供给方向垂直的方向的上表面和侧表面在原稿托盘的关闭状态下被文件托盘包围。

2. 发明申请

US20160127590A1 SHEET CONVEYANCE DEVICE 有权
标题翻译：板材输送装置
公开(公告)号：US20160127590A1
公开(公告)日：2016-05-05
申请号：US14927860
申请日：2015-10-30
申请人： Koji HATAYAMA , Yasunobu YOUDA , Yohei OSANAI , Tatsuaki NAGANO , Kazushige KAWAMURA , Toshiyuki HORIKAWA
发明人： Koji HATAYAMA , Yasunobu YOUDA , Yohei OSANAI , Tatsuaki NAGANO , Kazushige KAWAMURA , Toshiyuki HORIKAWA
IPC分类号： H04N1/00 , B65H29/58 , B65H5/06 , B65H5/26
CPC分类号： H04N1/00631 , B65H1/04 , B65H5/06 , B65H5/26 , B65H29/58 , B65H2301/1321 , B65H2402/442 , B65H2402/443 , B65H2405/111 , B65H2405/115 , B65H2405/3321 , B65H2407/21 , B65H2511/214 , B65H2515/81 , B65H2701/1914 , B65H2801/39 , H04N1/00588 , H04N1/00591 , B65H2220/01 , B65H2220/08 , B65H2220/11
摘要： A sheet conveyance device includes a sheet mount on which a standard-sized sheet is mountable; a first conveyor to bring in the sheet from the mount, convey the sheet through a reverse conveyance path such that the sheet passes through a specific operation position, and eject the sheet into a sheet ejection area outside the mount; and a second conveyor to bring in a hard sheet with a higher bending rigidity than the sheet from one end of a straight conveyance path along a plane passing through the specific position of the reverse path, and eject the hard sheet conveyed along the straight path from another end of the straight path at a sheet ejection area side. The mount includes a hard sheet ejection port to let through at least a leading edge portion of the hard sheet to be ejected from the second conveyor in a sheet ejection direction.
摘要翻译：片材输送装置包括其上安装有标准尺寸的片材的片材安装件; 第一传送带，用于从安装台引入片材，通过反向传送路径传送片材，使得片材通过特定的操作位置，并将片材排出到安装件外部的片材排出区域; 以及第二输送机，沿着沿着直通路径的特定位置的平面从直线输送路径的一端引入比片材高的弯曲刚性的硬质片材，并且将沿着直线路径输送的硬片材从第在纸张排出区域侧的直线路径的另一端。安装件包括硬片排出口，用于使片材的至少前端部分从片材排出方向从第二传送器排出。

3. 发明申请

US20160360073A1 AUTOMATIC DOCUMENT FEEDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：自动文件送料装置和图像形成装置
公开(公告)号：US20160360073A1
公开(公告)日：2016-12-08
申请号：US15171009
申请日：2016-06-02
申请人： Koji HATAYAMA , Takayuki ANDOH , Tatsuaki NAGANO , Kaoru TADA , Munekazu HIRATA , Kazushige KAWAMURA , Toshiyuki HORIKAWA , Takuji KAWAI , Yohei OSANAI , Yasunobu YOUDA
发明人： Koji HATAYAMA , Takayuki ANDOH , Tatsuaki NAGANO , Kaoru TADA , Munekazu HIRATA , Kazushige KAWAMURA , Toshiyuki HORIKAWA , Takuji KAWAI , Yohei OSANAI , Yasunobu YOUDA
IPC分类号： H04N1/60 , B65H5/06 , B65H7/20 , H04N1/00
CPC分类号： H04N1/6075 , B65H3/0669 , B65H3/0684 , B65H5/06 , B65H7/20 , B65H2211/00 , B65H2403/72 , B65H2403/942 , B65H2513/50 , B65H2513/53 , B65H2701/1311 , B65H2701/1313 , H04N1/0032 , H04N1/0057 , H04N2201/0094 , B65H2220/01 , B65H2220/02
摘要： An automatic document feeding device includes a conveyance unit, an image reading unit, a color reference member, a moving assembly, and a drive source. The conveyance unit conveys a document to an image reading position. The image reading unit reads an image of the document. The color reference member faces the image reading unit and includes a white reference face to correct shading. The moving assembly relatively moves the image reading unit and the color reference member. The movement regulator regulates a relative movement of the image reading unit and the color reference member by the moving assembly. The drive source includes a common rotation output shaft to drive the conveyance unit and the moving assembly. The drive source changes the rotation output shaft from a forward rotation direction to a reverse rotation direction to reversely rotate the rotation output shaft to a set reverse rotation angle set in advance, according to a condition of conveyance of the document by the conveyance unit. In a rotation transmission route from the rotation output shaft to the moving assembly, the movement regulator is disposed in a first reverse rotation drive region from when a rotation direction of the rotation output shaft is changed to the reverse rotation direction to when a rotation angle of the rotation output shaft after the change in the reverse rotation direction reaches the set revere rotation angle. The moving assembly relatively moves the image reading unit and the color reference member in a second reverse rotation drive region where the rotation output shaft is rotated in the reverse rotation direction beyond the set reverse rotation angle.
摘要翻译：自动送稿装置包括输送单元，图像读取单元，颜色基准元件，移动组件和驱动源。传送单元将文档传送到图像读取位置。图像读取单元读取文档的图像。颜色参考构件朝向图像读取单元并且包括白色参考面以校正阴影。移动组件相对移动图像读取单元和颜色参考构件。移动调节器通过移动组件调节图像读取单元和颜色参考构件的相对运动。驱动源包括用于驱动输送单元和移动组件的公共旋转输出轴。驱动源根据传送单元传送文件的状态，将旋转输出轴从正旋转方向改变为反转方向，以使旋转输出轴反向旋转到预先设定的反转旋转角度。在从旋转输出轴到移动组件的旋转传递路径中，移动调节器设置在第一反向旋转驱动区域中，从旋转输出轴的旋转方向变为反转方向时，旋转输出轴的旋转角度旋转输出轴在反转方向变化后达到设定的旋转角度。移动组件相对地使图像读取单元和颜色基准构件在旋转输出轴以反转方向旋转超过设定的反向旋转角度的第二反向旋转驱动区域中移动。

4. 发明申请

US20160277624A1 IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING THE IMAGE SCANNER 有权
标题翻译：图像扫描仪和图像形成设备，并入影像扫描仪
公开(公告)号：US20160277624A1
公开(公告)日：2016-09-22
申请号：US15068032
申请日：2016-03-11
申请人： Yohei OSANAI , Yasunobu YOUDA , Tatsuaki NAGANO , Takayuki ANDOH , Kaoru TADA , Munekazu HIRATA , Toshiyuki HORIKAWA , Kazushige KAWAMURA , Takuji KAWAI , Koji HATAYAMA
发明人： Yohei OSANAI , Yasunobu YOUDA , Tatsuaki NAGANO , Takayuki ANDOH , Kaoru TADA , Munekazu HIRATA , Toshiyuki HORIKAWA , Kazushige KAWAMURA , Takuji KAWAI , Koji HATAYAMA
IPC分类号： H04N1/04 , H04N1/10 , H04N1/00 , H04N1/028
CPC分类号： H04N1/0423 , H04N1/0032 , H04N1/02805 , H04N1/0443 , H04N1/10 , H04N2201/0094
摘要： An image scanner, which is incorporated in an image forming apparatus, includes a stationary-document reading section, a moving-document reading section disposed at an angle to the stationary-document reading section, a reader movable between the stationary-document reading section and the moving-document reading section, and a reading element movable to different angles while contacting the stationary-document reading section and the moving-document reading section to selectively read a document placed on the stationary-document reading section and a document moving over the moving-document reading section. The image scanner further includes any one of position detector, a combination of a moving device and at least one position sensor, and a combination of at least one pressing member, a framework, and an angle changer.
摘要翻译：包括在图像形成装置中的图像扫描仪包括固定文件读取部分，与静止文件读取部分成角度设置的移动文件读取部分，可在固定文档读取部分和移动文件读取部分，以及与固定文档读取部分和移动文档读取部分接触的可移动到不同角度的读取元件，以选择性地读取放置在静止文档读取部分上的文档和移动的文档文件阅读部分。图像扫描器还包括位置检测器，移动装置和至少一个位置传感器的组合中的任何一个以及至少一个按压构件，框架和角度变换器的组合。

5. 发明申请

US20190052767A1 READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 审中-公开
公开(公告)号：US20190052767A1
公开(公告)日：2019-02-14
申请号：US16055314
申请日：2018-08-06
申请人： Tatsuaki NAGANO , Koji HATAYAMA , Satoshi NARAI , Daisuke IMAKI , Toshiyuki HORIKAWA , Kaoru TADA , Takayuki ANDOH , Yohei OSANAI , Genta HAGIWARA , Yasunobu YOUDA
发明人： Tatsuaki NAGANO , Koji HATAYAMA , Satoshi NARAI , Daisuke IMAKI , Toshiyuki HORIKAWA , Kaoru TADA , Takayuki ANDOH , Yohei OSANAI , Genta HAGIWARA , Yasunobu YOUDA
IPC分类号： H04N1/12 , H04N1/00
摘要： A reading device includes a feeder, a reading unit, and circuitry. The feeder feeds a document. The reading unit reads the document fed by the feeder. The circuitry acquires image data of the document read by the reading unit, in a mode selected in accordance with a predetermined selection condition from a plurality of modes that includes a first mode for acquiring image data including a document area of the document and an outside area other than the document area and a second mode for acquiring image data of an area not including the outside area.

6. 发明申请

US20150341515A1 IMAGE SCANNER AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像扫描仪和图像形成装置
公开(公告)号：US20150341515A1
公开(公告)日：2015-11-26
申请号：US14704288
申请日：2015-05-05
申请人： Yasunobu YOUDA , Koji HATAYAMA , Tatsuaki NAGANO , Yohei OSANAI , Satoshi NARAI , Masafumi KISHI
发明人： Yasunobu YOUDA , Koji HATAYAMA , Tatsuaki NAGANO , Yohei OSANAI , Satoshi NARAI , Masafumi KISHI
IPC分类号： H04N1/00
CPC分类号： H04N1/00602 , G03G15/602
摘要： An image scanner includes a primary conveyance roller to convey an original bearing an image in an original conveyance direction and an image reader disposed downstream from the primary conveyance roller in the original conveyance direction to read the image on the original. A moving original reading portion is disposed opposite the image reader. The image reader reads the image on the original through the moving original reading portion while the original moves over the moving original reading portion. A slope is disposed downstream from the moving original reading portion in the original conveyance direction. A spacer is interposed between the moving original reading portion and the slope in the original conveyance direction. A secondary conveyance roller has an original contact point to come into contact with the original. The original contact point is disposed opposite the spacer with an interval therebetween.
摘要翻译：图像扫描器包括主传送辊，用于传送原始传送方向上的图像的原稿和沿着原始传送方向布置在主传送辊下游的图像读取器，以读取原稿上的图像。移动的原稿读取部分设置在图像读取器的对面。当原稿移动移动的原稿读取部分时，图像读取器通过移动的原稿读取部分读取原稿上的图像。在原来的搬送方向上，在移动原稿读取部的下游配置斜面。在移动原稿读取部分和原始传送方向上的斜面之间插入间隔物。二次输送辊具有与原稿接触的原始接触点。原始接触点与间隔物相对设置，间隔。

7. 发明申请

US20180270375A1 ROTATION DRIVE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180270375A1
公开(公告)日：2018-09-20
申请号：US15919643
申请日：2018-03-13
申请人： DAISUKE IMAKI , Yohei OSANAI , Genta HAGIWARA , Masatoshi ISHIDA , Tatsuaki NAGANO , Satoshi NARAI , Toshiyuki HORIKAWA , Yasunobu YOUDA , Takayuki ANDOH , Kaoru TADA
发明人： DAISUKE IMAKI , Yohei OSANAI , Genta HAGIWARA , Masatoshi ISHIDA , Tatsuaki NAGANO , Satoshi NARAI , Toshiyuki HORIKAWA , Yasunobu YOUDA , Takayuki ANDOH , Kaoru TADA
IPC分类号： H04N1/00 , G03G15/00 , B65H5/06
CPC分类号： H04N1/00602 , B65H3/0638 , B65H3/0669 , B65H3/0684 , B65H5/06 , B65H2403/42 , B65H2403/72 , B65H2404/134 , B65H2404/1351 , B65H2801/06 , B65H2801/39 , G03G15/602 , G03G2221/1657 , H04N1/00588
摘要： A rotation drive device includes a driven rotation member, a driving rotation member, a rotation relay member, a shaft, and a holder. The rotation relay member transmits only a unidirectional rotational driving force from the driving rotation member to the driven rotation member. The rotation relay member includes a housing and a cylindrical one-way clutch. A contact portion between the driving rotation member and the shaft is configured to rotate the driving rotation member and the shaft to transmit the driving force to an inner peripheral side of the cylindrical one-way clutch via the shaft. The driving rotation member includes a boss projected toward the holder and rotatably held in the holder. A portion of the shaft to support the driving rotation member and an inner wall surface of a through hole of the driving rotation member are shaped to rotate the shaft and the driving rotation member. together.

8. 发明申请

US20180295247A1 IMAGE READING UNIT 审中-公开
公开(公告)号：US20180295247A1
公开(公告)日：2018-10-11
申请号：US16008432
申请日：2018-06-14
申请人： Takuji KAWAI , Yasunobu YOUDA , Yohei OSANAI , Tatsuaki NAGANO , Satoshi NARAI , Toshiyuki HORIKAWA , Daisuke IMAKI , Takayuki ANDOH , Susumu MIYAZAKI , Tetsuo INUI , Yuki FUJII , Koichi ONO , Takeshi SHIKAMA , Shingo SHIRAMURA , Hideo TANAKA
发明人： Takuji KAWAI , Yasunobu YOUDA , Yohei OSANAI , Tatsuaki NAGANO , Satoshi NARAI , Toshiyuki HORIKAWA , Daisuke IMAKI , Takayuki ANDOH , Susumu MIYAZAKI , Tetsuo INUI , Yuki FUJII , Koichi ONO , Takeshi SHIKAMA , Shingo SHIRAMURA , Hideo TANAKA
IPC分类号： H04N1/00
CPC分类号： H04N1/00623 , H04N1/00588 , H04N1/00615 , H04N1/00827 , H04N2201/0081
摘要： An image-reading unit includes an original document conveyor that includes a first original document tray to hold an original document to be read, a first original document feeding port to feed the original document placed on the first original document tray, and an original document conveying path to convey the original document from the first original document feeding port to an original document discharging port. The original document conveyor further includes an openable second original document tray attached near an intermediate portion of the original document conveying path to hold an original document when opened, and a second original document feeding port to feed the original document on the second original document tray. The image-reading unit further includes an image reader to read an image of the original document being conveyed along the original document conveying path.

9. 发明申请

US20170134598A1 IMAGE FORMING APPARATUS INCORPORATING AUTOMATIC COUPLING DEVICE 审中-公开
公开(公告)号：US20170134598A1
公开(公告)日：2017-05-11
申请号：US15347179
申请日：2016-11-09
申请人： Tatsuaki NAGANO , Yasunobu YOUDA , Yohei OSANAI , Satoshi NARAI , Toshiyuki HORIKAWA , Takuji KAWAI , Daisuke IMAKI , Takayuki ANDOH , Susumu MIYAZAKI , Yuki FUJII , Koichi ONO , Takeshi SHIKAMA , Hiroaki IKEDA , Shingo SHIRAMURA , Hideo TANAKA , Tetsuo INUI
发明人： Tatsuaki NAGANO , Yasunobu YOUDA , Yohei OSANAI , Satoshi NARAI , Toshiyuki HORIKAWA , Takuji KAWAI , Daisuke IMAKI , Takayuki ANDOH , Susumu MIYAZAKI , Yuki FUJII , Koichi ONO , Takeshi SHIKAMA , Hiroaki IKEDA , Shingo SHIRAMURA , Hideo TANAKA , Tetsuo INUI
IPC分类号： H04N1/00 , G03G15/00
CPC分类号： H04N1/00559 , G03G15/602 , G03G15/6529 , G03G21/1619 , G03G21/1647 , G03G2215/00189 , H04N1/0032 , H04N1/00525 , H04N1/00554 , H04N1/00795
摘要： An image forming apparatus includes a housing, an image forming device, an image reading device coupled with the housing via a first hinge and switchable between an overlapping state and a standing state, the image reading device configured to read an image on an original document, an automatic document feeder coupled with the image reading device via a second hinge and switchable between an overlapping state overlapping the image reading device and a standing state standing at the image reading device, the automatic document feeder configured to turn the original document and convey the original document to an image position, and an automatic coupling device to couple the automatic document feeder and the image reading device when the image reading device is opened while the automatic document feeder is overlapped on the image reading device.

10. 发明申请

US20170208208A1 IMAGE READING DEVICE, IMAGE READING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM 审中-公开
公开(公告)号：US20170208208A1
公开(公告)日：2017-07-20
申请号：US15397768
申请日：2017-01-04
申请人： Yuki FUJII , Yasunobu YOUDA , Yohei OSANAI , Tatsuaki NAGANO , Satoshi NARAI , Toshiyuki HORIKAWA , Takuji KAWAI , Daisuke IMAKI , Takayuki ANDOH , Susumu MIYAZAKI , Tetsuo INUI , Koichi ONO , Takeshi SHIKAMA , Shingo SHIRAMURA , Hideo TANAKA
发明人： Yuki FUJII , Yasunobu YOUDA , Yohei OSANAI , Tatsuaki NAGANO , Satoshi NARAI , Toshiyuki HORIKAWA , Takuji KAWAI , Daisuke IMAKI , Takayuki ANDOH , Susumu MIYAZAKI , Tetsuo INUI , Koichi ONO , Takeshi SHIKAMA , Shingo SHIRAMURA , Hideo TANAKA
IPC分类号： H04N1/387 , H04N1/047 , H04N1/04
CPC分类号： H04N1/3878 , H04N1/04 , H04N1/0473 , H04N2201/0081
摘要： An image reading device includes: a reading unit; a first detecting unit that detects a position of the reading unit in the sub-scanning direction; a second detecting unit that detects a position of the reading unit in the sub-scanning direction; and a calculating unit that calculates a skew quantity and a skew direction of the reading unit, based on a difference, introduced by the skew, between a travel distance by which the reading unit has travelled from a measurement reference position located on an upstream side of the first detecting unit and the second detecting unit in a moving direction to a point where the reading unit is detected by the first detecting unit, and a travel distance by which the reading unit has travelled from the measurement reference position to a point where the reading unit is detected by the second detecting unit.

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