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公开(公告)号：US08136808B2
公开(公告)日：2012-03-20
申请号：US12401780
申请日：2009-03-11
IPC分类号： B65H1/00
CPC分类号： B65H1/08 , B65H2301/51212 , B65H2405/1114 , B65H2405/1116 , B65H2405/1117 , B65H2511/17 , B65H2220/03
摘要： A paper feeding device 200 provided in an image forming apparatus 1A according to one embodiment of the present invention is provided with a loading member 201 in which sheets P can be stacked and a central bending section 210 configured to upwardly raise a sheet transport direction X central area P2 of the sheet P for sheets P stacked in the loading member 201.
摘要翻译： 设置在根据本发明的一个实施例的图像形成装置1A中的供纸装置200设置有可以堆叠纸张P的装载构件201和构造成向上升高纸张传送方向X中心的中心弯曲部分210 用于堆叠在装载构件201中的片材P的片材P的区域P2。
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公开(公告)号：US07731171B2
公开(公告)日：2010-06-08
申请号：US12406245
申请日：2009-03-18
CPC分类号： G03G15/6511 , G03G2215/004
摘要： As one embodiment, a paper feeding device is provided with a pickup roller for pulling out an uppermost positioned sheet of loaded sheets, and a paper feeding roller for transporting the sheet pulled out by the pickup roller. Spanning between the pickup roller and the paper feeding roller, a roller belt is provided that is capable of moving relatively in a circumferential direction with respect to an outer circumferential surface of the paper feeding roller. The roller belt obtains rotational drive from the pickup roller.
摘要翻译： 作为一个实施例，送纸装置设置有用于拉出最上位纸张的拾取辊，以及用于传送由拾取辊拉出的纸张的供纸辊。 在拾取辊和给纸辊之间跨越，设置有能够相对于供纸辊的外圆周表面沿圆周方向相对移动的辊带。 辊带从拾取辊获得旋转驱动。
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公开(公告)号：US20070092320A1
公开(公告)日：2007-04-26
申请号：US11467207
申请日：2006-08-25
IPC分类号： G03G15/00
CPC分类号： G03G15/6573 , G03G2215/00421
摘要： An image forming apparatus including: a paper feed cassette; a paper pickup roller; an image forming portion; a fixing unit; a paper discharge portion for discharging paper P with a developer image fused and fixed thereon; and an inversion roller and a paper discharge drive roller for conveying paper P along a paper conveyance path, and is constructed such that guide ribs are provided for a curved portion in a main conveyance path and the first and second curved portions of a sub conveyance path are provided in shapes that will not cause concentration of stress acting on the paper P in abutment.
摘要翻译： 一种图像形成装置，包括：供纸盒; 拾纸辊; 图像形成部分; 固定单元; 纸张排出部分，用于在其上融合和固定的显影剂图像排出纸张P; 以及用于沿着纸张输送路径传送纸张P的反转辊和排纸驱动辊，并且被构造成使得在主传送路径中的弯曲部分设置有引导肋，并且副传送路径的第一和第二弯曲部分 设置成不会引起作用在纸张P上的应力集中的形状。
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公开(公告)号：US20090243188A1
公开(公告)日：2009-10-01
申请号：US12406245
申请日：2009-03-18
IPC分类号： B65H5/02
CPC分类号： G03G15/6511 , G03G2215/004
摘要： As one embodiment, a paper feeding device is provided with a pickup roller for pulling out an uppermost positioned sheet of loaded sheets, and a paper feeding roller for transporting the sheet pulled out by the pickup roller. Spanning between the pickup roller and the paper feeding roller, a roller belt is provided that is capable of moving relatively in a circumferential direction with respect to an outer circumferential surface of the paper feeding roller. The roller belt obtains rotational drive from the pickup roller.
摘要翻译： 作为一个实施例，送纸装置设置有用于拉出最上位纸张的拾取辊，以及用于传送由拾取辊拉出的纸张的供纸辊。 在拾取辊和给纸辊之间跨越，设置有能够相对于供纸辊的外圆周表面沿圆周方向相对移动的辊带。 辊带从拾取辊获得旋转驱动。
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公开(公告)号：US08293355B2
公开(公告)日：2012-10-23
申请号：US12266006
申请日：2008-11-06
CPC分类号： G03G7/00 , Y10T428/24355 , Y10T428/24479
摘要： In the present glossy paper, an opposite surface of a glossed and smooth image formation surface is rough-surfaced. Therefore, the glossy paper do not adhere together even under the high-temperature and high-humidity environment. In fact, the present invention provides glossy paper which can advantageously achieve a continuous paper feeding in the image forming apparatus regardless of the use environment conditions.
摘要翻译： 在本光面纸中，光泽平滑的成像表面的相对表面是粗糙表面的。 因此，即使在高温高湿环境下，光泽纸也不会粘附在一起。 事实上，本发明提供了光泽纸，其可以有利地在图像形成装置中实现连续进纸，而不管使用环境条件如何。
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公开(公告)号：US20090148203A1
公开(公告)日：2009-06-11
申请号：US12277517
申请日：2008-11-25
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： To provide a fusing unit including a fusing roller for fixing an unfixed toner image to a sheet and a fusing roller cleaning unit including a web sheet delivering roller for supplying a web sheet and a winding roller for taking up the web sheet for cleaning the fusing roller, the fusing roller cleaning unit includes a web detecting terminal for detecting the presence of the web sheet and a tension roller for guiding the web sheet, on the upstream side of a pressure roller with respect to the web sheet's direction of conveyance and first and second guide rollers, the second guide roller being disposed upstream of the web detecting terminal.
摘要翻译： 提供一种定影单元，其包括用于将未定影的调色剂图像定影到片材的定影辊和定影辊清洁单元，该定影辊清洁单元包括用于供应幅材片材的卷筒纸输送辊和用于卷绕卷材的卷取辊，用于清洁定影辊 定影辊清洁单元包括：卷筒纸检测端子，用于检测卷筒纸片材的存在;以及张紧辊，用于在卷筒纸的运送方向上在加压辊的上游侧引导纸幅，第一和第二 导向辊，第二导辊设置在卷材检测端子的上游。
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公开(公告)号：US20090142550A1
公开(公告)日：2009-06-04
申请号：US12266006
申请日：2008-11-06
IPC分类号： B32B29/00
CPC分类号： G03G7/00 , Y10T428/24355 , Y10T428/24479
摘要： In the present glossy paper, an opposite surface of a glossed and smooth image formation surface is rough-surfaced. Therefore, the glossy paper do not adhere together even under the high-temperature and high-humidity environment. In fact, the present invention provides glossy paper which can advantageously achieve a continuous paper feeding in the image forming apparatus regardless of the use environment conditions.
摘要翻译： 在本光面纸中，光泽平滑的成像表面的相对表面是粗糙表面的。 因此，即使在高温高湿环境下，光泽纸也不会粘附在一起。 事实上，本发明提供了光泽纸，其可以有利地在图像形成装置中实现连续进纸，而不管使用环境条件如何。
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18.发明授权Fusing device with a web end detector and image forming apparatus incorporating same 有权具有卷筒纸末端检测器的融合装置和结合其的图像形成装置公开(公告)号：US08055172B2
公开(公告)日：2011-11-08
申请号：US12277517
申请日：2008-11-25
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： To provide a fusing unit including a fusing roller for fixing an unfixed toner image to a sheet and a fusing roller cleaning unit including a web sheet delivering roller for supplying a web sheet and a winding roller for taking up the web sheet for cleaning the fusing roller, the fusing roller cleaning unit includes a web detecting terminal for detecting the presence of the web sheet and a tension roller for guiding the web sheet, on the upstream side of a pressure roller with respect to the web sheet's direction of conveyance and first and second guide rollers, the second guide roller being disposed upstream of the web detecting terminal.
摘要翻译： 提供一种定影单元，包括用于将未定影的调色剂图像定影到片材的定影辊和定影辊清洁单元，该定影辊清洁单元包括用于供应幅材片材的幅材片材输送辊和用于卷绕卷材的卷取辊以清洁定影辊 定影辊清洁单元包括：卷筒纸检测端子，用于检测卷筒纸片材的存在;以及张紧辊，用于在卷筒纸的运送方向上在加压辊的上游侧引导纸幅，第一和第二 导向辊，第二导辊设置在卷材检测端子的上游。
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公开(公告)号：US20120049441A1
公开(公告)日：2012-03-01
申请号：US13216858
申请日：2011-08-24
CPC分类号： B65H31/26 , B65H33/08 , B65H2301/4219 , B65H2801/06
摘要： A sheet sorter includes a sheet discharge tray, a sheet conveyance unit, and a sheet pressing guide. The sheet conveyance unit is configured to convey sheets in a conveyance direction and configured to be shifted in a shift direction along a sheet plane and in a shift direction that intersects the conveyance direction, so as to sort the sheets loaded onto the sheet discharge tray from the sheet conveyance unit. The sheet pressing guide is configured to contact and press the sheets, configured to move together with the sheet conveyance unit in conjunction with the sheet conveyance unit moving in the shift direction, and configured to contact a topmost sheet among the sheets loaded on the sheet discharge tray only at a downstream edge of the topmost sheet in the conveyance direction.
摘要翻译： 片材分类器包括片材排出托盘，片材输送单元和片材压制引导件。 纸张传送单元被构造成沿着输送方向输送纸张，并且被配置为沿着纸张平面和与输送方向相交的变换方向在变换方向上移动，以便将从纸张排出托盘装载的纸张分类 片材输送单元。 片材按压引导件被构造成接触并按压片材，其构造成与片材传送单元一起与片材传送单元一起移动，沿着移动方向移动，并且构造成接触装载在片材排出物上的片材中的最上面的片材 托盘仅在最上面的纸张的输送方向的下游边缘处。
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公开(公告)号：US20140219669A1
公开(公告)日：2014-08-07
申请号：US14347161
申请日：2012-08-24
申请人： Norichika Katsura , Kohji Aoki , Masaharu Kimura , Yasuaki Fukada
发明人： Norichika Katsura , Kohji Aoki , Masaharu Kimura , Yasuaki Fukada
IPC分类号： G03G15/00
CPC分类号： G03G15/70 , B41J11/006 , B41J13/106 , B65H31/02 , B65H43/06 , B65H2220/09 , B65H2511/51 , B65H2511/528 , B65H2511/529 , B65H2553/612 , G03G15/6552 , G03G2215/00548 , G03G2215/00911 , B65H2220/03 , B65H2220/01
摘要： An image forming apparatus (100) includes a discharge section (210), a paper receiving tray (93), a first detecting section (211), a lever (220), a second detecting section (230) and a decision section (240). The first detecting section (211) is disposed in the discharge section (210), and detects a paper jam. The second detecting section (230) detects a swinging state of the lever (220) from a first position at which the lever (220) is not in the process of receiving an action of the paper sheet to a second position. The decision section (240) judges an occurrence factor in a paper jam to be a user-induced factor when the second detecting section (230) detects a state in which the lever is at the first position in a state where the first detecting section (211) detects the paper jam. Also, the decision section (240) judges the occurrence factor in the paper jam to be an image forming apparatus-induced factor when the second detecting section (230) detects a state in which the lever is swung over the first position in the state where the first detecting section detects the paper jam.
摘要翻译： 图像形成装置（100）包括排出部分（210），纸张接收盘（93），第一检测部分（211），杆（220），第二检测部分（230）和判定部分 ）。 第一检测部（211）设置在排出部（210）中，检测出卡纸。 第二检测部分（230）从杠杆（220）不处于将纸张的动作传递到第二位置的过程的第一位置检测杠杆（220）的摆动状态。 当第二检测部（230）检测到第一检测部（230）的状态下的杆位于第一位置的状态时，判定部（240）将卡纸的发生因素判定为用户引起的因素 211）检测到卡纸。 此外，当第二检测部（230）检测到在第一位置摆动的状态时，决定部（240）将卡纸的发生因素判定为图像形成装置引起的因素， 第一检测部检测到卡纸。
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