-
公开(公告)号：US10815084B2
公开(公告)日：2020-10-27
申请号：US16578290
申请日：2019-09-21
Applicant: Sharp Kabushiki Kaisha
Inventor： Yasuhiro Suto , Yasumasa Morimoto , Hironori Ogasawara , Toshiki Ohgita
Abstract: A sheet feed apparatus includes a sheet separation unit, and the sheet separation unit includes a separation roller that is provided so as to be brought into contact to an outer peripheral surface of a sheet feed roller, and separates a sheet fed by the sheet feed roller into one. The sheet separation unit comprises a hook for rotatably supporting the sheet separation unit in a main body casing of the sheet feed apparatus and an engaging claw that makes the sheet separation unit engage with the main body casing. Therefore, the sheet separation unit is held in the main body casing detachably.
-
公开(公告)号：US10805490B2
公开(公告)日：2020-10-13
申请号：US16399881
申请日：2019-04-30
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Masahiro Imoto , Yasuhiro Suto , Hisashi Yamanaka , Kenji Nakanishi , Shohichi Fukutome , Kazuhiro Iguchi
Abstract: An image reading apparatus includes an image scanning unit that is provided with a holding portion holding a flexible flat cable. The holding portion is protruded toward an upstream side in a sub scanning direction, and provided with a second wall part. The flexible flat cable that is extended from a connector is brought into contact with the second wall part. As for the flexible flat cable, a downward movement is regulated by a lower holding portion and an upward movement is regulated by an upper holding portion. Accordingly, the flexible flat cable does not rise.
-
公开(公告)号：US09742940B2
公开(公告)日：2017-08-22
申请号：US15206476
申请日：2016-07-11
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Masahiro Imoto , Yasuhiro Suto , Hisashi Yamanaka , Kenji Nakanishi , Shohichi Fukutome , Kazuhiro Iguchi
CPC classification number: H04N1/00519 , H04N1/00278 , H04N1/00557 , H04N1/00795 , H04N1/0083 , H04N1/1026 , H04N1/1061 , H04N2201/0094
Abstract: An image reading apparatus includes an image scanning unit that is provided with a holding portion holding a flexible flat cable. The holding portion is protruded toward an upstream side in a sub scanning direction, and provided with a second wall part. The flexible flat cable that is extended from a connector is brought into contact with the second wall part. As for the flexible flat cable, a downward movement is regulated by a lower holding portion and an upward movement is regulated by an upper holding portion. Accordingly, the flexible flat cable does not rise.
-
公开(公告)号：US09681014B2
公开(公告)日：2017-06-13
申请号：US15209915
申请日：2016-07-14
Applicant: Sharp Kabushiki Kaisha
Inventor： Masahiro Imoto , Kenji Nakanishi , Yasuhiro Suto , Shohichi Fukutome , Kazuhiro Iguchi , Hiroki Kuruma
CPC classification number: H04N1/02895 , H04N1/00997 , H04N1/028 , H04N1/193
Abstract: An image reading apparatus has a light source unit for illuminating an object to be illuminated, a reading unit for reading the object illuminated by the light source unit, a reflective unit, having at least a first reflection mirror, for reflecting reading light reflected by the object toward the reading unit, and a first light blocking portion for partially blocking light except the reading light. The first reflection mirror has a reflecting surface for reflecting the reading light, and an end surface substantially orthogonal to the reflecting surface. The first light blocking portion extends in a longitudinal direction of the first reflection mirror toward the end surface of the first reflection mirror, with a tip end of the first light blocking portion being opposed to the end surface of the first reflection mirror with a gap therebetween.
-
5.发明授权Illuminating device, image reading device, and image forming device including the illuminating device and the image reading device 有权照明装置，图像读取装置以及包括照明装置和图像读取装置的图像形成装置公开(公告)号：US09398186B2
公开(公告)日：2016-07-19
申请号：US14722178
申请日：2015-05-27
Applicant: Sharp Kabushiki Kaisha
Inventor： Yasuhiro Suto , Kenji Nakanishi , Shohichi Fukutome , Masahiro Imoto , Kazuhiro Iguchi , Hiroki Kuruma
CPC classification number: H04N1/02855 , G02B6/0006 , G02B6/0073 , G02B6/0088 , H04N1/02835 , H04N2201/0081
Abstract: In an image forming device, a light-guiding member includes an integrated ridge extending in the longitudinal direction of the light-guiding member. The light-guiding member further includes a protrusion on the ridge. The illuminating device includes an attachment recess that holds the light-guiding member and a holder member that has a fit portion to which a protrusion is fitted. The protrusion is disposed at a position decentered to one end portion of the light-guiding member in the longitudinal direction of the light-guiding member.
Abstract translation: 在图像形成装置中，导光构件包括在导光构件的纵向方向上延伸的整体脊。 导光构件还包括在脊上的突起。 照明装置包括保持导光构件的安装凹部和具有配合突起的配合部的保持构件。 所述突起部配置在所述导光部件的所述导光部件的长度方向的一端部偏离的位置。
-
Patent Agency Ranking
6.发明授权Illuminating device, image reading apparatus including the illuminating device, and image forming apparatus including the image reading apparatus 有权照明装置，包括照明装置的图像读取装置和包括图像读取装置的图像形成装置公开(公告)号：US09097830B2
公开(公告)日：2015-08-04
申请号：US14292502
申请日：2014-05-30
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Yasuhiro Suto , Mitsuharu Yoshimoto , Tomohiko Okada , Hisashi Yamanaka , Shohichi Fukutome , Kenji Nakanishi
CPC classification number: H04N1/0285 , G02B6/0031 , G02B6/0033 , G02B6/0045 , G02B6/0055 , G02B6/0073 , G02B6/009 , G03B27/542 , G03G15/04 , G03G15/602 , H04N1/00278 , H04N1/02845 , H04N1/02855 , H04N1/02865 , H04N1/1013 , H04N1/193 , H04N2201/0081 , H04N2201/0094 , H04N2201/02462 , H04N2201/0434
Abstract: An illuminating device capable of stably illuminating an irradiated object such as a document while suppressing light loss with a simply structure is provided.An LED array and a reflective plate are disposed sandwiching a slit (St) through which light reflected by a document MS passes and a light-guiding member is disposed on the side of the LED array. The light-guiding member includes a direct emission unit disposed between an illumination range y centered on a document reading position and the LED array and an indirect emission unit disposed between the reflective plate and the LED array, a light incidence face of the direct emission unit and a light incidence face of the indirect emission unit are disposed at mutually different position around the LED array, and the LED array is disposed on a side of an interior angle formed by the light incidence faces.
Abstract translation: 提供能够以简单的结构抑制光损失的同时稳定地照射诸如文件的被照射物体的照明装置。 LED阵列和反射板被设置成夹着由文件MS反射的光通过的狭缝（St），并且导光部件设置在LED阵列的侧面。 导光构件包括设置在以文件读取位置为中心的照明范围y与LED阵列之间的直接发射单元和设置在反射板和LED阵列之间的间接发射单元，直接发射单元的光入射面 并且间接发射单元的入射面设置在LED阵列周围的相互不同的位置处，并且LED阵列设置在由光入射面形成的内角的一侧。
-
公开(公告)号：US20190260893A1
公开(公告)日：2019-08-22
申请号：US16399881
申请日：2019-04-30
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Masahiro Imoto , Yasuhiro Suto , Hisashi Yamanaka , Kenji Nakanishi , Shohichi Fukutome , Kazuhiro Iguchi
Abstract: An image reading apparatus includes an image scanning unit that is provided with a holding portion holding a flexible flat cable. The holding portion is protruded toward an upstream side in a sub scanning direction, and provided with a second wall part. The flexible flat cable that is extended from a connector is brought into contact with the second wall part. As for the flexible flat cable, a downward movement is regulated by a lower holding portion and an upward movement is regulated by an upper holding portion. Accordingly, the flexible flat cable does not rise.
-
公开(公告)号：US10326899B2
公开(公告)日：2019-06-18
申请号：US16000150
申请日：2018-06-05
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Masahiro Imoto , Yasuhiro Suto , Hisashi Yamanaka , Kenji Nakanishi , Shohichi Fukutome , Kazuhiro Iguchi
Abstract: An image reading apparatus includes an image scanning unit that is provided with a holding portion holding a flexible flat cable. The holding portion is protruded toward an upstream side in a sub scanning direction, and provided with a second wall part. The flexible flat cable that is extended from a connector is brought into contact with the second wall part. As for the flexible flat cable, a downward movement is regulated by a lower holding portion and an upward movement is regulated by an upper holding portion. Accordingly, the flexible flat cable does not rise.
-
公开(公告)号：US09894234B2
公开(公告)日：2018-02-13
申请号：US15372473
申请日：2016-12-08
Applicant: Sharp Kabushiki Kaisha
Inventor： Masahiro Imoto , Yasuhiro Suto , Shohichi Fukutome , Kenji Nakanishi , Kazuhiro Iguchi
IPC: H04N1/10 , F16H19/06 , F16H57/00 , G03G21/16 , G03G15/04 , G03G15/00 , H04N1/00 , H04N1/06 , G03G21/00
CPC classification number: H04N1/1026 , F16H19/0622 , F16H19/0672 , F16H57/0031 , F16H2019/0686 , G03G15/04 , G03G15/60 , G03G15/607 , G03G21/0094 , G03G21/1619 , G03G21/1647 , G03G21/1666 , H04N1/00795 , H04N1/06 , H04N1/10 , H04N1/103 , H04N2201/0081 , H04N2201/0094 , Y10T74/18848
Abstract: A driving device is used in an image reading apparatus, and reciprocates a scanning unit for reading an image on an original. The driving device comprises a pull member, a driving pulley which transmits driving force to the pull member, a following pulley which applies tension to the pull member and a pulley holder having a pulley axis which holds the following pulley rotatably. Then, the pulley axis has a lock pawl capable of locking an upper end portion of the following pulley and canceling engagement with the following pulley by being tilted toward a side of an axial center by elastic deformation. Furthermore, the lock pawl is arranged at a side of a tension acting direction from the pull member to the following pulley except the farthest position from the driving pulley among positions in a circumferential direction of the pulley axis. It is possible to attach and detach the following pulley easily at a time of maintenance or the like.
-
公开(公告)号：US09635209B2
公开(公告)日：2017-04-25
申请号：US15183842
申请日：2016-06-16
Applicant: Sharp Kabushiki Kaisha
Inventor： Yasuhiro Suto , Kenji Nakanishi , Shohichi Fukutome , Masahiro Imoto , Kazuhiro Iguchi , Hiroki Kuruma
CPC classification number: H04N1/02855 , G02B6/0006 , G02B6/0073 , G02B6/0088 , H04N1/02835 , H04N2201/0081
Abstract: In an image forming device, a light-guiding member includes an integrated ridge extending in the longitudinal direction of the light-guiding member. The light-guiding member further includes a protrusion on the ridge. The illuminating device includes an attachment recess that holds the light-guiding member and a holder member that has a fit portion to which a protrusion is fitted. The protrusion is disposed at a position decentered to one end portion of the light-guiding member in the longitudinal direction of the light-guiding member.
-
-
-
-
-
-
-
-
-
Search Results
43
records
(took 0.017 seconds)
