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公开(公告)号：US09772593B2
公开(公告)日：2017-09-26
申请号：US15087166
申请日：2016-03-31
发明人： Hirotaka Tatematsu
CPC分类号： G03G15/6529 , B65H1/04 , B65H1/14 , B65H3/06 , B65H3/56 , B65H9/08 , B65H2301/36212 , B65H2405/114 , B65H2405/11425 , B65H2405/332 , G03G15/6511
摘要： A sheet conveyer, having a sheet supporting plate, a feed roller, a lifting device to move the sheet supporting plate between a separated position and a contacting position, a motor, a sheet guide disposed on the sheet supporting plate to extend orthogonally to an axial direction of a rotation shaft of the feed roller to be movable in the axial direction on the sheet supporting plate, and a contact member disposed in an upper position with respect to the sheet guide, is provided. The sheet guide includes a retractable member movable between a first position, in which the retractable member is located when the sheet supporting plate is in the separated position, and a second position, in which the retractable member is placed by a reaction force from the contact member produced by contact between the sheet supporting plate and the feed roller.
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公开(公告)号：US20170260013A1
公开(公告)日：2017-09-14
申请号：US15608719
申请日：2017-05-30
发明人： Akira Matsushima
CPC分类号： B65H1/266 , B65H1/04 , B65H2402/31 , B65H2402/32 , B65H2402/35 , B65H2402/45 , B65H2405/1124 , B65H2405/11425 , B65H2405/1144 , B65H2405/12 , B65H2405/15 , B65H2511/10 , B65H2511/11 , B65H2511/12 , B65H2511/20 , B65H2511/30 , G03G15/6505 , G03G15/6552 , B65H2220/01 , B65H2220/04
摘要： The present invention provides a sheet feeding apparatus capable of feeding sheets at a proper position without a regulating member being bent even if a cassette unit is closed in a state in which a large volume of sheets are stacked. A large-volume feeding deck includes a non-reference-side regulating plate, an external casing plate, and positioning members, which are movable relative to the cassette unit.
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3.发明申请公开(公告)号：US20170185025A1
公开(公告)日：2017-06-29
申请号：US15386850
申请日：2016-12-21
申请人： YU WAKABAYASHI , Kaoru Shoji , Masashi Sato , Shohei Shinkawa , Tetsutaro Oishi , Rie Ohtsuka
发明人： YU WAKABAYASHI , Kaoru Shoji , Masashi Sato , Shohei Shinkawa , Tetsutaro Oishi , Rie Ohtsuka
CPC分类号： B65H1/14 , B65H1/04 , B65H1/26 , B65H1/28 , B65H3/06 , B65H3/54 , B65H3/56 , B65H3/66 , B65H9/101 , B65H9/166 , B65H2405/1142 , B65H2405/11425 , B65H2405/311 , B65H2405/331 , B65H2405/3311 , B65H2511/12 , B65H2511/20 , B65H2801/06 , G03G15/6511 , G03G15/6564 , G03G15/6567 , G03G2215/00396 , B65H2220/01 , B65H2220/04
摘要： A sheet feeding device, which is included in an image forming apparatus, includes a sheet container to accommodate a recording medium, a sheet feeding body to press a surface of the recording medium in the sheet container and feed the recording medium in a sheet conveying direction, a pair of sheet position regulators to regulate a position of the recording medium in a sheet width direction perpendicular to the sheet conveying direction, and a load applier to contact the surface of the recording medium and apply a load to the recording medium at the surface. The recording medium is brought to move toward one of the pair of sheet position regulators while the recording medium is being fed. A lower face position in a standby state of the sheet feeding body is lower than a lower face position in a standby state of the load applier.
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公开(公告)号：US09663312B1
公开(公告)日：2017-05-30
申请号：US15060860
申请日：2016-03-04
CPC分类号： B65H1/266 , B65H1/04 , B65H2402/5151 , B65H2403/411 , B65H2403/47 , B65H2405/1122 , B65H2405/11425 , B65H2511/11 , B65H2511/20 , B65H2801/06 , B65H2220/01 , B65H2220/04
摘要： A media restraint for a removable media tray and slidably operable without the use of a pinching force. The media restraint slidably positionable on a track in a removable media tray and is operable without pinching. A latching plunger in the media restraint is biased into engagement with a track provided in the removable media tray and is moved by a rack and pinion mechanism to a released position allowing the media restraint to be moved along the track. The media restraint is operable by a finger of the user applying a downward force to the media restraint to release the plunger from the track and allowing the media restraint to be moved along the track. Upon removal of the downward force, a biasing member reengages the plunger with the track.
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公开(公告)号：US20160090257A1
公开(公告)日：2016-03-31
申请号：US14862199
申请日：2015-09-23
发明人： Mitsuhiro Tahara
CPC分类号： B65H1/00 , B65H1/14 , B65H1/266 , B65H9/04 , B65H9/06 , B65H9/101 , B65H11/00 , B65H2402/64 , B65H2403/411 , B65H2405/1116 , B65H2405/11162 , B65H2405/1117 , B65H2405/114 , B65H2405/1142 , B65H2405/11425 , B65H2511/10 , B65H2511/12 , B65H2511/22 , B65H2220/01 , B65H2220/04
摘要： A sheet width aligning device includes an elevator tray, a pair of guides, and a pinion. The pinion is rotatably supported by inserting a shaft portion into a shaft hole formed in the pinion. The shaft portion projects from the elevator tray. The sheet width aligning device is configured to move the pair of guides so as to increase or decrease the distance between the guides in operative association with the pair of racks meshed with the pinion. The sheet width aligning device includes a pressing mechanism. The pressing mechanism is provided on the back face side of the elevator tray and includes an abutment member that abuts against the pinion. The pressing mechanism separates the abutment member away from the pinion at the lower position, while abutting the abutment member against the pinion to press the pinion at the upper position.
摘要翻译： 片材宽度对准装置包括升降机托盘，一对导向件和小齿轮。 通过将轴部插入形成在小齿轮中的轴孔中，小齿轮可旋转地支撑。 轴部从电梯托架突出。 纸张宽度对齐装置被构造成移动一对引导件，以便增加或减少引导件之间的距离，该引导件与与小齿轮啮合的一对机架可操作地相关联。 片材宽度对准装置包括按压机构。 按压机构设置在电梯托盘的背面侧，并且包括抵靠小齿轮的抵接构件。 按压机构将抵接构件在下部位置处远离小齿轮分离，同时将抵接构件抵靠小齿轮抵靠，以将小齿轮按压在上部位置。
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公开(公告)号：US09079727B2
公开(公告)日：2015-07-14
申请号：US14319114
申请日：2014-06-30
发明人： Tomohito Nakagawa
CPC分类号： B65H5/00 , B65H1/08 , B65H1/14 , B65H1/26 , B65H1/266 , B65H9/02 , B65H2403/53 , B65H2405/11425 , B65H2405/15 , B65H2511/12 , B65H2511/22 , B65H2701/1131 , B65H2220/01 , B65H2220/04
摘要： Provided are a sheet feeding device and an image forming apparatus for feeding small-size sheets without causing skew and paper jamming. On a downstream side of far-side and near-side side regulating members in a sheet feeding direction, far-side and near-side auxiliary side regulating members are provided so as to be movable in a width direction. When each of sheets has a length capable of being regulated by the far-side and near-side side regulating members in the width direction, the far-side and near-side auxiliary side regulating members are moved to retreat positions. When a sheet has a length shorter than the length capable of being regulated by the far-side and near-side side regulating members in the width direction, the far-side and near-side auxiliary side regulating members are moved to protruding positions, at which they protrude in the width direction with respect to the far-side and near-side side regulating portions.
摘要翻译： 提供了一种供纸装置和用于馈送小尺寸片材而不引起歪斜和卡纸的图像形成装置。 在远侧侧和近侧侧限制构件的片材进给方向的下游侧，设置有远侧侧和近侧辅助侧限制构件，以能够在宽度方向上移动。 当每个片材具有能够在宽度方向上由远侧侧近侧侧限制构件调节的长度时，远侧辅助侧调节构件移动到后退位置。 当片材的长度短于能够在宽度方向上被远侧侧面侧近侧侧调节构件调节的长度时，远侧辅助侧限制构件移动到突出位置，在 它们相对于远侧侧近侧侧限制部在宽度方向上突出。
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公开(公告)号：US08636282B2
公开(公告)日：2014-01-28
申请号：US13524852
申请日：2012-06-15
申请人： Toshiaki Oshiro , Ken Iguchi , Isao Yahata , Kikuo Mizutani , Hiroyuki Taki , Chiaki Iizuka , Hidetoshi Yokochi , Yoshiaki Sugizaki , Takahiro Kawaguchi , Hiroyuki Tsuchihashi , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito , Jun Ishii
发明人： Toshiaki Oshiro , Ken Iguchi , Isao Yahata , Kikuo Mizutani , Hiroyuki Taki , Chiaki Iizuka , Hidetoshi Yokochi , Yoshiaki Sugizaki , Takahiro Kawaguchi , Hiroyuki Tsuchihashi , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito , Jun Ishii
CPC分类号： B65H7/20 , B65H1/266 , B65H7/06 , B65H7/125 , B65H7/14 , B65H7/18 , B65H2405/11425 , B65H2511/51 , B65H2511/515 , B65H2511/521 , B65H2511/528 , B65H2513/512 , B65H2553/612 , B65H2553/80 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet feed apparatus which includes a sheet feed tray in which a plurality of sheets is loaded in piles; a sheet feed roller which is provided at a forward position of the sheet feed tray in a sheet feed direction, and sends the loaded sheets inside thereof; and a lift detection sensor which detects, by using a movable lever, a lift of a sheet bundle which occurs when the sheet bundle, of which a rear or a side in a sheet feed direction is bound, is sent by the sheet feed roller therein, the lift detection sensor being provided at a side position of the sheet bundle in a width direction and at a backward position with respect to the center of the sheet bundle in the sheet feed direction.
摘要翻译： 一种片材进给装置，其包括其中多个片材被装载在桩中的片材进给托盘; 送纸辊，其沿着送纸方向设置在供纸盘的前方位置，并将装载的片材送入其内; 以及升降机检测传感器，其通过使用可移动的杆来检测当片材馈送方向的后侧或一侧被捆扎在其上的片材束时由片材进给辊发送的片材束的升高 升降检测传感器设置在片材摞的宽度方向的侧面位置，并且相对于片材摞在片材进给方向上的中心位于后方位置。
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公开(公告)号：US20120224902A1
公开(公告)日：2012-09-06
申请号：US13365269
申请日：2012-02-03
申请人： Yuhei CHIWATA
发明人： Yuhei CHIWATA
IPC分类号： B41J13/00
CPC分类号： B65H31/02 , B65H31/20 , B65H31/24 , B65H2301/4212 , B65H2301/51256 , B65H2403/512 , B65H2405/1113 , B65H2405/1142 , B65H2405/11425 , B65H2405/115 , B65H2406/122 , B65H2511/214 , B65H2515/112 , B65H2515/83 , B65H2801/15 , B65H2801/31 , G03G15/6538 , G03G2215/00827 , B65H2220/01 , B65H2220/02 , B65H2220/11 , B65H2220/04
摘要： A paper sheet seasoning apparatus comprising a mount on which a plurality of sheet-like recording media are loaded and whose central portion is curved in a convex shape when seen in a first direction; a blowing member that blows air in the first direction onto end portions of the recording media loaded on the mount; a pair of side panels that support both end portions in a direction that intersects the first direction of the recording media on the mount; and a top panel disposed in such a way that a gap exists in a vertical direction between the top panel and the uppermost recording medium on the mount, wherein on at least one of the pair of side panels, there is disposed an approaching surface that approaches the opposing side panel as the approaching surface heads upward in the vertical direction.
摘要翻译： 一种纸张调节装置，包括：在其上装载有多个片状记录介质的安装件，当从第一方向观察时，其中心部分弯曲成凸形; 吹风构件，其将第一方向上的空气吹向装载在所述支架上的记录介质的端部; 一对侧板，其在与安装件上的记录介质的第一方向相交的方向上支撑两个端部; 以及顶板，其设置成使得在所述顶板和所述安装件上的最上层记录介质之间的垂直方向上存在间隙，其中在所述一对侧板中的至少一个侧面设置接近的接近表面 作为接近表面的相对侧面板在垂直方向上朝上。
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公开(公告)号：US07926805B2
公开(公告)日：2011-04-19
申请号：US12408743
申请日：2009-03-23
申请人： Junki Ueyama
发明人： Junki Ueyama
IPC分类号： B65H1/00
CPC分类号： B65H1/266 , B65H2403/531 , B65H2405/11425 , B65H2407/30 , B65H2511/152 , B65H2511/22 , B65H2601/271 , B65H2220/02 , B65H2220/01
摘要： A sheet feeding device to feed sheets in a sheet feeding path is provided. The sheet feeding device includes a sheet cassette, in which a stack of sheets is stored, a body, in which the sheet cassette is removably installed, a feeder unit to forward the sheets in the stack in the sheet feeding path, at least one restrictive member, which is configured to be shifted between a releasing position and a restricting position and restricts a height of the stack of sheets to be stored in the sheet cassette when in the restricting position, a shifting unit to shift the positions of the at least one restrictive member. The shifting unit shifts the at least one restrictive member to be in the restricting position when the sheet cassette is removed from the body and to be in the releasing position when the sheet cassette is installed in the body.
摘要翻译： 提供了一种用于在片材馈送路径中馈送片材的片材馈送装置。 片材进给装置包括其中存储有一叠片材的片材盒，其中可拆卸地安装片材盒的主体，用于将片材进给路径中的堆叠中的片材转向的馈送单元，至少一个限制 构件，其构造成在释放位置和限制位置之间移动，并且当处于限制位置时限制要存储在片材盒中的片材堆叠的高度;移位单元，用于移动至少一个 限制性成员。 当片材盒被从身体移除并且当片材盒安装在身体中时，移动单元将至少一个限制部件移动到处于限制位置。
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公开(公告)号：US20090243206A1
公开(公告)日：2009-10-01
申请号：US12408743
申请日：2009-03-23
申请人： Junki UEYAMA
发明人： Junki UEYAMA
IPC分类号： B65H1/04
CPC分类号： B65H1/266 , B65H2403/531 , B65H2405/11425 , B65H2407/30 , B65H2511/152 , B65H2511/22 , B65H2601/271 , B65H2220/02 , B65H2220/01
摘要： A sheet feeding device to feed sheets in a sheet feeding path is provided. The sheet feeding device includes a sheet cassette, in which a stack of sheets is stored, a body, in which the sheet cassette is removably installed, a feeder unit to forward the sheets in the stack in the sheet feeding path, at least one restrictive member, which is configured to be shifted between a releasing position and a restricting position and restricts a height of the stack of sheets to be stored in the sheet cassette when in the restricting position, a shifting unit to shift the positions of the at least one restrictive member. The shifting unit shifts the at least one restrictive member to be in the restricting position when the sheet cassette is removed from the body and to be in the releasing position when the sheet cassette is installed in the body.
摘要翻译： 提供了一种用于在片材馈送路径中馈送片材的片材馈送装置。 片材进给装置包括其中存储有一叠片材的片材盒，其中可拆卸地安装片材盒的主体，用于将片材进给路径中的堆叠中的片材转向的馈送单元，至少一个限制 构件，其构造成在释放位置和限制位置之间移动，并且当处于限制位置时限制要存储在片材盒中的片材堆叠的高度;移位单元，用于移动至少一个 限制性成员。 当片材盒被从身体移除并且当片材盒安装在身体中时，移动单元将至少一个限制部件移动到处于限制位置。
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