公开(公告)号：US20140078560A1

公开(公告)日：2014-03-20

申请号：US14014632

申请日：2013-08-30

申请人： Yoshiaki NAGAO ,  Tatsuaki NAGANO ,  Shohei SHINKAWA ,  Masatoshi ISHIDA ,  Atsushi SUGAI

发明人： Yoshiaki NAGAO ,  Tatsuaki NAGANO ,  Shohei SHINKAWA ,  Masatoshi ISHIDA ,  Atsushi SUGAI

IPC分类号： H04N1/024

CPC分类号： H04N1/02481 ,  H04N1/024 ,  H04N1/02418

摘要： A tilt adjustment mechanism that is installed in an optical device that captures an image by using an image capturing unit part in which an image capturing sensor to capture an image and an imaging lens to image an image on the image capturing sensor are mounted on a holding member to constitute a unit part, the tilt adjustment mechanism is configured to adjust tilt of the image capturing unit part by rotating the image capturing unit part about the center of the imaging lens.

摘要翻译： 安装在通过使用摄像单元部分捕获图像的光学装置中的倾斜调节机构安装在其上拍摄图像的图像捕获传感器和用于将图像拍摄传感器上的图像成像的摄像透镜成像的装置 构件构成单位部分，倾斜调节机构被配置为通过围绕成像透镜的中心旋转图像捕获单元部分来调整图像拍摄单元部分的倾斜。

公开(公告)号：US20130293932A1

公开(公告)日：2013-11-07

申请号：US13855084

申请日：2013-04-02

申请人： Atsushi SUGAI ,  Yoshiaki NAGAO ,  Tatsuaki NAGANO ,  Shohei SHINKAWA ,  Masatoshi ISHIDA

发明人： Atsushi SUGAI ,  Yoshiaki NAGAO ,  Tatsuaki NAGANO ,  Shohei SHINKAWA ,  Masatoshi ISHIDA

IPC分类号： H04N1/047

CPC分类号： H04N1/047 ,  G03G15/605 ,  H04N1/0318 ,  H04N1/053 ,  H04N2201/03112 ,  H04N2201/03133 ,  H04N2201/03137 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03175 ,  H04N2201/04755

摘要： An image capturing device includes a frame; a light source provided in the frame to irradiate a target with light; an image sensor that receives light reflected by the target to capture an image of the target; an imaging lens unit formed of a plurality of lenses configured to focus the light reflected by the target on the image sensor; and reflecting mirrors to direct the light reflected by the target to the imaging lens unit. In the image capturing device, an image capturing position is corrected by changing a posture of the reflecting mirror relative to the frame of the image capturing device and a skewed image is corrected by changing the posture of the reflecting mirror relative to the frame of the image capturing device.

摘要翻译： 一种图像捕获装置，包括一个框架; 设置在所述框架中以用光照射目标的光源; 图像传感器，其接收由所述目标物反射的光以捕获所述目标的图像; 由多个透镜构成的成像透镜单元，其被配置为将由所述目标物反射的光聚焦在所述图像传感器上; 以及反射镜以将由目标反射的光引导到成像透镜单元。 在图像拍摄装置中，通过相对于图像拍摄装置的帧改变反射镜的姿势来校正图像拍摄位置，并且通过改变反射镜相对于图像的帧的姿态来校正歪斜的图像 捕获设备。

公开(公告)号：US20140071501A1

公开(公告)日：2014-03-13

申请号：US13975668

申请日：2013-08-26

申请人： Shohei SHINKAWA ,  Yoshiaki NAGAO ,  Tatsuaki NAGANO ,  Atsushi SUGAI ,  Masatoshi ISHIDA

发明人： Shohei SHINKAWA ,  Yoshiaki NAGAO ,  Tatsuaki NAGANO ,  Atsushi SUGAI ,  Masatoshi ISHIDA

IPC分类号： H04N1/00

CPC分类号： H04N1/00525 ,  H04N1/00559

摘要： A document scanning module includes an image sensor; and imaging lenses that focus light reflected from a document onto the image sensor to form an image. The imaging lenses include a front-group lens arranged on a document side, and a rear-group lens arranged on an image sensor side and having a width in a main-scanning direction. The rear-group lens includes an attachment portion extending toward the image sensor. The attachment portion is joined to a longitudinal side surface of the image sensor.

摘要翻译： 文件扫描模块包括图像传感器; 以及将从文档反射的光聚焦到图像传感器上以形成图像的成像透镜。 成像透镜包括布置在文件侧的前组透镜和布置在图像传感器侧上并且在主扫描方向上具有宽度的后组透镜。 后组透镜包括朝向图像传感器延伸的附接部分。 连接部分连接到图像传感器的纵向侧表面。

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.

公开(公告)号：US20170351209A1

公开(公告)日：2017-12-07

申请号：US15488853

申请日：2017-04-17

申请人： Tatsuaki NAGANO ,  Yasunobu Youda ,  Satoshi Narai ,  Yobei Osanai ,  Toshiyuki Horikawa ,  Masatoshi Ishida ,  Takuji Kawai

发明人： Tatsuaki NAGANO ,  Yasunobu Youda ,  Satoshi Narai ,  Yobei Osanai ,  Toshiyuki Horikawa ,  Masatoshi Ishida ,  Takuji Kawai

IPC分类号： G03G15/00 ,  B65H5/26 ,  H04N1/10 ,  H04N1/00

CPC分类号： G03G15/6514 ,  B65H3/44 ,  B65H5/26 ,  B65H2701/1914 ,  B65H2801/06 ,  G03G15/602 ,  G03G15/6529 ,  H04N1/00588 ,  H04N1/00602 ,  H04N1/00689 ,  H04N1/00824 ,  H04N1/1061 ,  H04N2201/0081 ,  H04N2201/0094

摘要： An automatic document feeder, which is included in an image reading device and an image forming apparatus, includes first and second document trays, a document output tray, a document conveying passage, multiple document conveying bodies, a drive source, a detector, and a controller. The multiple document conveying bodies include a document holding and conveying body to convey and hold the original document sheet on the second document tray. On detection of the original document sheet on the second document tray while conveying a different original document sheet from the first document tray, the controller stops feeding the different original document sheet, causes the different original document sheet downstream from the document holding and conveying body in a document conveying direction to be conveyed to the document output tray, and stops the drive source after the different original document has been conveyed to the document output tray.

公开(公告)号：US20170331970A1

公开(公告)日：2017-11-16

申请号：US15461873

申请日：2017-03-17

申请人： Yohei OSANAI ,  Yasunobu YOUDA ,  Masatoshi ISHIDA ,  Tatsuaki NAGANO ,  Daisuke IMAKI ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Takuji KAWAI

发明人： Yohei OSANAI ,  Yasunobu YOUDA ,  Masatoshi ISHIDA ,  Tatsuaki NAGANO ,  Daisuke IMAKI ,  Satoshi NARAI ,  Toshiyuki HORIKAWA ,  Takuji KAWAI

IPC分类号： H04N1/10 ,  H04N1/00

CPC分类号： H04N1/1008 ,  H04N1/0032 ,  H04N1/1065 ,  H04N2201/0094

摘要： 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.

公开(公告)号：US20190047809A1

公开(公告)日：2019-02-14

申请号：US16100376

申请日：2018-08-10

申请人： Munekazu HIRATA ,  Satoshi NARAI ,  Yasunobu YOUDA ,  Tatsuaki NAGANO ,  Takayuki ANDOH ,  Daisuke IMAKI ,  Tomoya FUJII ,  Toshiyuki HORIKAWA ,  Koji HATAYAMA ,  Kaoru TADA ,  Naoto KITAMURA

发明人： Munekazu HIRATA ,  Satoshi NARAI ,  Yasunobu YOUDA ,  Tatsuaki NAGANO ,  Takayuki ANDOH ,  Daisuke IMAKI ,  Tomoya FUJII ,  Toshiyuki HORIKAWA ,  Koji HATAYAMA ,  Kaoru TADA ,  Naoto KITAMURA

IPC分类号： B65H5/38 ,  B65H3/06 ,  B65H3/52

CPC分类号： B65H3/5223 ,  B65H3/06 ,  B65H2402/10 ,  B65H2402/31 ,  B65H2402/543 ,  B65H2601/324 ,  B65H2801/06 ,  B65H2801/39

摘要： A sheet conveying device includes a separator to separate a sheet from sheets. The separator includes a separation conveyor; a separation resistance member to press against the separation conveyor via the sheet; a resistance-member holder; a biasing member to contact and bias the resistance-member holder to press the separation resistance member toward the separation conveyor, the resistance-member holder to rotate about a resistance-member rotary shaft to separate from the biasing member in detaching from an apparatus body; and a biasing-member holder configured to rotate about a biasing-member rotary shaft to more incline the biasing member in a state, in which the biasing member is spaced apart from the resistance-member holder, in a moving direction of the resistance-member holder to detach from the apparatus body than the biasing member in a biasing state in which the biasing member biases the resistance-member holder in contact with the resistance-member holder.

公开(公告)号：US20170180603A1

公开(公告)日：2017-06-22

申请号：US15378676

申请日：2016-12-14

申请人： Koji HATAYAMA ,  Tatsuaki NAGANO ,  Takayuki ANDOH ,  Kaoru TADA ,  Munekazu HIRATA ,  Yasunobu YOUDA

发明人： Koji HATAYAMA ,  Tatsuaki NAGANO ,  Takayuki ANDOH ,  Kaoru TADA ,  Munekazu HIRATA ,  Yasunobu YOUDA

IPC分类号： H04N1/407 ,  H04N1/00 ,  H04N1/12

CPC分类号： H04N1/4076 ,  H04N1/00588 ,  H04N1/1225 ,  H04N1/125 ,  H04N2201/0081 ,  H04N2201/0094

摘要： An image reading device, which may be incorporated in an image forming apparatus, includes an image reader, a color reference body, a biasing body, a reading gap forming device, and a driving device. The image reader reads an image of an original document. The color reference body has a white reference face to position facing the image reader within a predetermined range in a document width direction. The biasing body biases the color reference body to the image reader. The reading gap forming device forms a reading gap while receiving a biasing force from the biasing body on the outside of the predetermined range. The driving device has a force drive transmission body engaged with a center of the color reference body in the document width direction and drives the color reference body in the document width direction at the center via the force drive transmission body.

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.

公开(公告)号：US20170183181A1

公开(公告)日：2017-06-29

申请号：US15384868

申请日：2016-12-20

申请人： Kaoru TADA ,  Takayuki ANDOH ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Koji HATAYAMA ,  Munekazu HIRATA ,  Toshiyuki HORIKAWA

发明人： Kaoru TADA ,  Takayuki ANDOH ,  Yohei OSANAI ,  Tatsuaki NAGANO ,  Koji HATAYAMA ,  Munekazu HIRATA ,  Toshiyuki HORIKAWA

IPC分类号： B65H9/10 ,  B65H5/06 ,  B65H9/16 ,  B65H3/06

CPC分类号： B65H5/38 ,  B65H3/0676 ,  B65H5/062 ,  B65H5/36 ,  B65H9/101 ,  B65H9/166 ,  B65H2402/44 ,  B65H2402/61 ,  B65H2404/611 ,  B65H2404/6942 ,  B65H2801/06 ,  B65H2801/39 ,  G03G15/602

摘要： A document feeder, which may be incorporated in an image forming apparatus, includes a sheet conveying guide, at least one recess, a frame, and at least one protrusion. The sheet conveying guide is disposed facing an exposure glass on an apparatus body and guides an original document passing over the exposure glass when the document feeder is closed to the apparatus body. The recess is disposed on the apparatus body at both ends of the exposure glass in a lateral direction orthogonal to a document conveying direction. The frame is openably closable about one end side of the apparatus body in the lateral direction and vertically movably holds the sheet conveying guide. The protrusion is disposed on the frame facing the recess. The sheet conveying guide and the frame are secured to each other while the recess and the protrusion are engaged with each other in the closed state.