-
公开(公告)号：US10341516B2
公开(公告)日：2019-07-02
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
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：US10200564B2
公开(公告)日：2019-02-05
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
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.
-
公开(公告)号：US10412246B2
公开(公告)日：2019-09-10
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
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：US09800748B2
公开(公告)日：2017-10-24
申请号：US15347932
申请日：2016-11-10
申请人： Toshiyuki Horikawa , Yasunobu Youda , Yohei Osanai , Tatsuaki Nagano , Satoshi Narai , 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： Toshiyuki Horikawa , Yasunobu Youda , Yohei Osanai , Tatsuaki Nagano , Satoshi Narai , Takuji Kawai , Daisuke Imaki , Takayuki Andoh , Susumu Miyazaki , Yuki Fujii , Koichi Ono , Takeshi Shikama , Hiroaki Ikeda , Shingo Shiramura , Hideo Tanaka , Tetsuo Inui
CPC分类号： H04N1/0057 , B65H3/0669 , B65H3/5261 , B65H5/06 , B65H7/00 , B65H2402/441 , B65H2403/541 , B65H2403/721 , B65H2801/06 , G03G15/602 , G03G15/6529 , H04N1/0032 , H04N2201/0094
摘要： An automatic document feeder that is included in an image reader of an image forming apparatus includes a sheet conveying roller, a document feeder cover, a projection piece, a motor, a driving side gear, and a driving force transmission device including an idler gear, a driving force release gear, a slide body, a first elastic body to bias the idler gear and the driving force release gear to be separated, a second elastic body to bias the driving force release gear and the slide body to be separated, and a drive shaft. The driving force transmission device meshes the driving and driven side meshing portions together with a biasing force applied by the second elastic body when the document feeder cover is closed, and releases the driving and driven side meshing portions with a biasing force applied by the first elastic body when the document feeder cover is opened.
-
公开(公告)号：US10027831B2
公开(公告)日：2018-07-17
申请号：US15348782
申请日：2016-11-10
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
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：US10044898B2
公开(公告)日：2018-08-07
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
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：US09988223B2
公开(公告)日：2018-06-05
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
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.
-
公开(公告)号：US10108128B2
公开(公告)日：2018-10-23
申请号：US15488853
申请日：2017-04-17
申请人： Tatsuaki Nagano , Yasunobu Youda , Satoshi Narai , Yohei Osanai , Toshiyuki Horikawa , Masatoshi Ishida , Takuji Kawai
发明人： Tatsuaki Nagano , Yasunobu Youda , Satoshi Narai , Yohei Osanai , Toshiyuki Horikawa , Masatoshi Ishida , Takuji Kawai
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：US09819838B2
公开(公告)日：2017-11-14
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
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 drive source includes a 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. 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 reverse rotation angle.
-
10.发明授权公开(公告)号：US09571690B2
公开(公告)日：2017-02-14
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
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一个以及至少一个按压构件，框架和角度变换器的组合。
-
-
-
-
-
-
-
-
-
搜索结果
29 条记录 (耗时 0.03 秒)
