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公开(公告)号：US20190260892A1
公开(公告)日：2019-08-22
申请号：US16270682
申请日：2019-02-08
Applicant: Takuji KAWAI , Yoshiaki Nagao , Yohei Osanai
Inventor： Takuji KAWAI , Yoshiaki Nagao , Yohei Osanai
Abstract: An image reading device includes an image reader movable along an image reading face, a casing to house the image reader, including a restraint holder, and a restraint to be held by the restraint holder of the casing and configured to restrict movement of the image reader. The restraint includes an operation portion to be disposed outside the casing. The operation portion is operated to move the restraint, in the restraint holder, to: a restricting position to restrict movement of the image reader; a first unlock position to cancel restriction of movement of the image reader; and a second unlock position at which movement of the image reader is not restricted. At the first unlock position, movement of the restraint to the restricting position is allowed. From the second unlock position, movement to the restricting position is less smooth than movement from the first unlock position to the restricting position.
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公开(公告)号：US20190052767A1
公开(公告)日：2019-02-14
申请号：US16055314
申请日：2018-08-06
Applicant: Tatsuaki NAGANO , Koji HATAYAMA , Satoshi NARAI , Daisuke IMAKI , Toshiyuki HORIKAWA , Kaoru TADA , Takayuki ANDOH , Yohei OSANAI , Genta HAGIWARA , Yasunobu YOUDA
Inventor： Tatsuaki NAGANO , Koji HATAYAMA , Satoshi NARAI , Daisuke IMAKI , Toshiyuki HORIKAWA , Kaoru TADA , Takayuki ANDOH , Yohei OSANAI , Genta HAGIWARA , Yasunobu YOUDA
Abstract: 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.
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公开(公告)号：US10044898B2
公开(公告)日：2018-08-07
申请号：US15461873
申请日：2017-03-17
Applicant: Yohei Osanai , Yasunobu Youda , Masatoshi Ishida , Tatsuaki Nagano , Daisuke Imaki , Satoshi Narai , Toshiyuki Horikawa , Takuji Kawai
Inventor： Yohei Osanai , Yasunobu Youda , Masatoshi Ishida , Tatsuaki Nagano , Daisuke Imaki , Satoshi Narai , Toshiyuki Horikawa , Takuji Kawai
Abstract: An image reading device, which is included in an image forming apparatus, includes a first transparent body, a second transparent body, a holding body, and a reading body. The second transparent body is disposed separated from and inclined at a predetermined angle to the first transparent body. The holding body holds the first and second transparent bodies. The reading body moves in a sub-scanning direction along the first and second transparent bodies. The holding body includes a flat face and a frame-shaped face. The flat face is contiguous to the first transparent body on a same plane and smoothly connected with the second transparent body. The frame-shaped face projects outwardly beyond the second transparent body facing the reading body. The reading body moves and contacts the first transparent body and the holding body, and moves with a gap relative to the second transparent body.
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公开(公告)号：US20170142271A1
公开(公告)日：2017-05-18
申请号：US15348782
申请日：2016-11-10
Applicant: 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
Inventor： 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: H04N1/00
CPC classification number: H04N1/00623 , H04N1/00588 , H04N1/00615 , H04N1/00827 , H04N2201/0081
Abstract: 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.
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公开(公告)号：US09609159B2
公开(公告)日：2017-03-28
申请号：US14927860
申请日：2015-10-30
Applicant: Koji Hatayama , Yasunobu Youda , Yohei Osanai , Tatsuaki Nagano , Kazushige Kawamura , Toshiyuki Horikawa
Inventor： Koji Hatayama , Yasunobu Youda , Yohei Osanai , Tatsuaki Nagano , Kazushige Kawamura , Toshiyuki Horikawa
CPC classification number: 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
Abstract: 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.
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Patent Agency Ranking
46.发明申请公开(公告)号：US20160360073A1
公开(公告)日：2016-12-08
申请号：US15171009
申请日：2016-06-02
Applicant: Koji HATAYAMA , Takayuki ANDOH , Tatsuaki NAGANO , Kaoru TADA , Munekazu HIRATA , Kazushige KAWAMURA , Toshiyuki HORIKAWA , Takuji KAWAI , Yohei OSANAI , Yasunobu YOUDA
Inventor： Koji HATAYAMA , Takayuki ANDOH , Tatsuaki NAGANO , Kaoru TADA , Munekazu HIRATA , Kazushige KAWAMURA , Toshiyuki HORIKAWA , Takuji KAWAI , Yohei OSANAI , Yasunobu YOUDA
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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47.发明申请公开(公告)号：US20160277624A1
公开(公告)日：2016-09-22
申请号：US15068032
申请日：2016-03-11
Applicant: Yohei OSANAI , Yasunobu YOUDA , Tatsuaki NAGANO , Takayuki ANDOH , Kaoru TADA , Munekazu HIRATA , Toshiyuki HORIKAWA , Kazushige KAWAMURA , Takuji KAWAI , Koji HATAYAMA
Inventor： Yohei OSANAI , Yasunobu YOUDA , Tatsuaki NAGANO , Takayuki ANDOH , Kaoru TADA , Munekazu HIRATA , Toshiyuki HORIKAWA , Kazushige KAWAMURA , Takuji KAWAI , Koji HATAYAMA
CPC classification number: H04N1/0423 , H04N1/0032 , H04N1/02805 , H04N1/0443 , H04N1/10 , H04N2201/0094
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20140211279A1
公开(公告)日：2014-07-31
申请号：US14156886
申请日：2014-01-16
Applicant: Hiroshi KUSUMOTO , Tatsuaki NAGANO , Yohei OSANAI , Satoshi NARAI , Masafumi KISHI , Toshiyuki HORIKAWA
Inventor： Hiroshi KUSUMOTO , Tatsuaki NAGANO , Yohei OSANAI , Satoshi NARAI , Masafumi KISHI , Toshiyuki HORIKAWA
IPC: H04N1/00
CPC classification number: H04N1/02845 , H04N1/03 , H04N1/1026
Abstract: An image reading device, which can be included in an image forming apparatus, includes an image pickup device, a transparent member, a traveling body, and a housing. The traveling body includes a light source to emit light and guides the light reflected from a surface of the document to the image pickup device while moving in a sub scanning direction along the document surface on the transparent member. The housing accommodates the image pickup device and the traveling body, and includes a base member including a rectangular bottom surface and a side surface, and a rail member including a rail surface and a first vertical surface. The rail member further includes a fixing part that is a surface to be fixed to the bottom surface of the base member and to extend from one end of the rail member in the sub scanning direction to the other end.
Abstract translation: 可以包括在图像形成装置中的图像读取装置包括图像拾取装置，透明构件，行进体和壳体。 行走体包括发光的光源，并且沿着沿着透明构件的文件表面的副扫描方向移动，将从文件的表面反射的光引导到图像拾取装置。 壳体容纳图像拾取装置和行进体，并且包括具有矩形底面和侧面的基部构件和包括轨道表面和第一垂直表面的轨道构件。 轨道构件还包括固定部分，该固定部分是固定到基部构件的底表面的表面，并且从轨道构件的一个端部沿副扫描方向延伸到另一端。
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公开(公告)号：US08322710B2
公开(公告)日：2012-12-04
申请号：US13064890
申请日：2011-04-25
Applicant: Takayuki Andoh , Kohji Hatayama , Yohei Osanai , Satoshi Narai , Taku Kudoh
Inventor： Takayuki Andoh , Kohji Hatayama , Yohei Osanai , Satoshi Narai , Taku Kudoh
IPC: G03G15/00
CPC classification number: G03G15/602 , B65H7/04 , B65H85/00 , B65H2402/441 , B65H2511/212 , B65H2511/51 , B65H2553/612 , B65H2801/39 , G03G2215/00189 , B65H2220/01 , B65H2220/03
Abstract: An automatic sheet feeder includes a sheet setting unit to set a sheet to be fed by a sheet feeding member, an openably closable cover rotatably disposed over an upper portion of the sheet setting unit, a sheet detector rotatably supported on the cover to detect whether or not a sheet is set on the sheet setting unit and including a detection member, a rotary shaft about which the detection member rotates, and a sensor to detect the setting of the sheet according to a movement of the detection member, and a rotating member to cause the detection member to rotate in a direction such that an angle between a line extending in a longitudinal direction of the detection member and a surface of the sheet set on the sheet setting unit decreases as the cover rotates from an open position to a closed position.
Abstract translation: 自动供纸器包括：片材设定单元，用于设置由供纸构件供给的片材，可旋转地设置在片材设定单元的上部的可开闭的盖子，可旋转地支撑在盖子上的片材检测器， 不是在片材设定单元上设置片材，并且包括检测构件，检测构件旋转的旋转轴以及根据检测构件的移动来检测片材的设置的传感器，以及旋转构件 使得检测构件沿着使得在检测构件的纵向方向上延伸的线与设置在片材设定单元上的片材的表面之间的角度随着盖从打开位置旋转到关闭位置而减小的方向旋转 。
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公开(公告)号：US11124003B2
公开(公告)日：2021-09-21
申请号：US16745388
申请日：2020-01-17
Applicant: Masashi Ota , Munekazu Hirata , Kunihiko Nishioka , Tomoya Fujii , Yohei Osanai , Satoshi Narai , Masatoshi Ishida , Takayuki Andoh
Inventor： Masashi Ota , Munekazu Hirata , Kunihiko Nishioka , Tomoya Fujii , Yohei Osanai , Satoshi Narai , Masatoshi Ishida , Takayuki Andoh
Abstract: An article includes a body member and a detachable member detachably attached to the body member. One of the body member and the detachable member includes a cover portion having an engaging portion on an inner wall face of the cover portion. The other includes a covered portion that is covered with the cover portion and has an engaged portion on an outer wall face of the covered portion. The engaging portion and the engaged portion are configured to be disengaged by warping the cover portion so that the cover portion displaces to an outer wall face side of the cover portion. The one of the body member and the detachable member includes a finger-applying-position indicator at a position deviated from a portion corresponding to the cover portion, on an outer wall face of the one. The finger-applying-position indicator indicates a position to be applied with fingers of a user.
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