-
公开(公告)号：US06892034B2
公开(公告)日：2005-05-10
申请号：US10621624
申请日：2003-07-16
CPC分类号： G03G15/161 , G03G2215/0119 , G03G2215/1661
摘要： An image-forming apparatus is provided which primarily transfers a toner image onto an intermediate transfer member, and then secondarily transfers the toner image from the intermediate transfer member onto a transfer material, wherein a controller controls the process so that when the image forming apparatus stops, a toner image pattern α formed on a non-image area of a photoconductive member is prevented from causing image problems.
摘要翻译： 提供一种图像形成装置，其主要将调色剂图像转印到中间转印部件上，然后将调色剂图像从中间转印部件转印到转印材料上，其中控制器控制该处理，使得当图像形成装置停止时 ，防止形成在感光体的非图像区域上的调色剂图像形状α引起图像问题。
-
公开(公告)号：US06603932B2
公开(公告)日：2003-08-05
申请号：US09969951
申请日：2001-10-03
IPC分类号： G03G1500
CPC分类号： G03G15/161 , G03G2215/0119 , G03G2215/1661
摘要： An image-forming apparatus is provided which primarily transfers a toner image onto an intermediate transfer member, and then secondarily transfers the toner image from the intermediate transfer member onto a transfer material, wherein a controller controls the process so that when the image forming apparatus stops, a toner image pattern &agr; formed on a non-image area of a photoconductive member is preventing from causing image problems.
摘要翻译： 提供一种图像形成装置，其主要将调色剂图像转印到中间转印部件上，然后将调色剂图像从中间转印部件转印到转印材料上，其中控制器控制该处理，使得当图像形成装置停止时 形成在感光体的非图像区域上的调色剂图像形状α被防止引起图像问题。
-
公开(公告)号：US06529695B2
公开(公告)日：2003-03-04
申请号：US09970511
申请日：2001-10-04
IPC分类号： G03G1516
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/0194 , G03G2215/00059 , G03G2215/0119 , G03G2215/0129
摘要： An image forming apparatus is provided which includes photoreceptors, around which are a charging section, an exposing section and a developing section, for forming a toner image. The image forming apparatus also includes a rotatable intermediate transfer member, first transfer sections, a second transfer section, having a transfer roller, for transferring the toner image from the intermediate transfer member to a transfer material, and a controller to control the image forming condition based on a detected density of an image pattern a formed on a non-image area of the photoreceptor. The controller releases a pressure contact of the transfer roller of the second transfer section, before the image pattern &agr; arrives at the second transfer section and starts a next print cycle after again making the pressure contact.
摘要翻译： 提供了一种图像形成装置，其包括感光体，周围是充电部分，曝光部分和显影部分，用于形成调色剂图像。 图像形成装置还包括可旋转中间转印部件，第一转印部分，具有转印辊的第二转印部分，用于将调色剂图像从中间转印部件转印到转印材料上，以及控制器，以控制图像形成条件 基于形成在感光体的非图像区域上的图像图案a的检测密度。 在图像图案α到达第二传送部分之前，控制器释放第二传送部分的转印辊的压力接触，并且在再次进行压力接触之后开始下一个打印周期。
-
公开(公告)号：US07142792B2
公开(公告)日：2006-11-28
申请号：US10859793
申请日：2004-06-03
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： The fixing apparatus prevents transfer paper from sticking or jamming. This fixing apparatus is intended to fix polymerized toner on transfer material and has a heating roller and a pressure roller. The difference in hardness between the heating roller and pressure roller is 5 through 10 degrees in AskerC, and the hardness of the pressure roller is higher than that of the heating roller. A fixing nip portion, convex-shaped on the side closest to the heating roller, is formed between the heating roller and pressure roller and the nip pressure of the fixing nip portion is 24.5 N/cm or more.
摘要翻译： 定影装置防止转印纸粘着或卡住。 该定影装置旨在将聚合调色剂固定在转印材料上并具有加热辊和加压辊。 AskerC中加热辊和加压辊之间的硬度差为5至10度，加压辊的硬度高于加热辊的硬度。 在加热辊和加压辊之间形成有在最靠近加热辊的一侧凸出的定影夹持部，并且定影夹持部的夹持压力为24.5N / cm以上。
-
公开(公告)号：US20050019069A1
公开(公告)日：2005-01-27
申请号：US10873788
申请日：2004-06-22
申请人： Hidetoshi Katayanagi , Masami Maruko , Hajime Tanaka , Kazunori Katada , Masashi Saito , Toshiki Hayami
发明人： Hidetoshi Katayanagi , Masami Maruko , Hajime Tanaka , Kazunori Katada , Masashi Saito , Toshiki Hayami
CPC分类号： G03G15/2025 , G03G2221/1639
摘要： An image forming apparatus having a fixing device for fixing toner including wax on a transfer sheet comprising a fixing rotating member for fixing toner on the transfer sheet with a rotation thereof, and first cleaning member contacting to the fixing rotating member so as to remove melted wax on the fixing rotating member. A surface roughness Rz of the first cleaning member is not more than 1.6 μm.
摘要翻译： 一种图像形成装置，具有用于将包含蜡的调色剂固定在转印纸上的定影装置，所述转印纸上包括用于将转印纸上的调色剂固定在其上的定影旋转部件，以及与定影旋转部件接触以清除熔融蜡的第一清洁部件 在固定旋转构件上。 第一清洁部件的表面粗糙度Rz不大于1.6μm。
-
公开(公告)号：US20050008383A1
公开(公告)日：2005-01-13
申请号：US10859793
申请日：2004-06-03
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A fixing apparatus capable of preventing transfer paper from sticking or jamming, and an image recording apparatus equipped with the same. This fixing apparatus is intended to fix polymerized toner on transfer material and has a) a heating roller having a cylindrical cored bar, and a elastic layer and releasing layer provided around said cylindrical cored bar, b) a pressure roller, in contact with the heating roller, having a cylindrical cored bar, and a elastic layer and releasing layer provided around the cylindrical cored bar, c) a first guide member provided opposite the pressure roller, and d) a second guide member. provided near the heating roller without contacting thereto. In this fixing apparatus, the difference in hardness between the heating roller and pressure roller is 5 through 10 degrees in AskerC, And the hardness of the pressure roller is higher than that of the heating roller. Further, a fixing nip portion, convex-shaped on the side closest to the heating roller, is formed between the heating roller and pressure roller.
摘要翻译： 一种能够防止转印纸粘着或堵塞的定影装置，以及配备该定影装置的图像记录装置。 该定影装置旨在将聚合调色剂固定在转印材料上，并具有：a）具有圆柱形芯棒的加热辊，以及围绕所述圆柱形芯棒设置的弹性层和释放层，b）与加热接触的加压辊 辊筒，具有圆筒形芯棒，以及设置在圆筒形芯棒周围的弹性层和释放层，c）与压力辊相对设置的第一引导构件，以及d）第二引导构件。 设置在加热辊附近而不与其接触。 在该定影装置中，AskerC中加热辊和加压辊之间的硬度差为5至10度，并且加压辊的硬度高于加热辊的硬度。 此外，在加热辊和加压辊之间形成有在最靠近加热辊的一侧凸出的定影夹持部。
-
7.发明授权Image forming apparatus having a fixing device for fixing toner including wax on a transfer sheet 有权图像形成装置具有用于将包含蜡的调色剂固定在转印纸上的定影装置公开(公告)号：US07187898B2
公开(公告)日：2007-03-06
申请号：US10873788
申请日：2004-06-22
申请人： Hidetoshi Katayanagi , Masami Maruko , Hajime Tanaka , Kazunori Katada , Masashi Saito , Toshiki Hayami
发明人： Hidetoshi Katayanagi , Masami Maruko , Hajime Tanaka , Kazunori Katada , Masashi Saito , Toshiki Hayami
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2221/1639
摘要： An image forming apparatus having a fixing device for fixing toner including wax on a transfer sheet including a fixing rotating member for fixing toner on the transfer sheet with a rotation thereof, and first cleaning member contacting to the fixing rotating member so as to remove melted wax on the fixing rotating member. A surface roughness Rz of the first cleaning member is not more than 1.6 μm.
摘要翻译： 一种图像形成装置，具有用于将包含蜡的调色剂固定在转印纸上的定影装置，所述转印纸上包括用于将调色剂定影在转印纸上的调色剂的转动，以及与定影旋转部件接触以清除熔融蜡的第一清洁部件 在固定旋转构件上。 第一清洁部件的表面粗糙度Rz不大于1.6μm。
-
8.发明授权Image forming apparatus for forming an image on a sheet at a nip portion formed by rotary bodies 有权图像形成装置，用于在由旋转体形成的辊隙部分上的片材上形成图像公开(公告)号：US08320807B2
公开(公告)日：2012-11-27
申请号：US12575119
申请日：2009-10-07
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： An image forming apparatus includes: a first rotary body; a second rotary body provided to face the first rotary body, wherein the first rotary body and the second rotary body form a nip portion by coming in contact with each other to rotate, at which a sheet bearing a toner image is conveyed while being heated and pressed, thereby fixing the toner image onto the sheet; a first nozzle which blows air to a first air blowing position established on a circumferential surface of the first rotary body and on a side of an outlet of the nip portion; and a second nozzle which blows air to a second air blowing position established on a circumferential surface of the second rotary body and established downstream of the first air blowing position in a traveling direction of the sheet.
摘要翻译： 图像形成装置包括：第一旋转体; 设置成面对第一旋转体的第二旋转体，其中第一旋转体和第二旋转体通过彼此接触而形成辊隙部分以旋转，在该旋转体处，承载调色剂图像的片材在被加热的同时被输送， 从而将调色剂图像固定在片材上; 第一喷嘴，其将空气吹送到建立在所述第一旋转体的圆周表面上的所述第一送风位置和所述夹持部的出口侧; 以及第二喷嘴，其将空气吹送到在所述第二旋转体的圆周表面上建立的第二送风位置，并且在所述片材的行进方向上建立在所述第一鼓风位置的下游。
-
公开(公告)号：US06865366B2
公开(公告)日：2005-03-08
申请号：US10401398
申请日：2003-03-28
CPC分类号： G03G15/2064 , G03G15/2053 , G03G15/206 , G03G2215/2009 , G03G2215/2016 , G03G2215/2032 , G03G2215/2038 , G03G2215/2041
摘要： A fixing apparatus includes a fixing roller, a fixing belt forming a nip between them, a heat source for heating at least one of the rollers, wherein a recording medium carrying an unfixed toner image passes through the nip to perform fixing operation, and a flattener having a conveyance roller and a pressure contact member which is in pressure contact with the conveyance roller, which is provided downstream in the conveying direction of the recording medium of the nip. A convex shape of the nip formed by the fixing roller and the fixing belt, and a convex shape of a nip of the flattener formed by the conveyance roller and the pressure contact member are arranged to have opposite directions to each other, when viewed from a direction perpendicular to the conveyance direction of the recording medium.
摘要翻译： 定影装置包括定影辊，在它们之间形成辊隙的定影带，用于加热至少一个辊的热源，其中携带未定影调色剂图像的记录介质通过辊隙进行定影操作， 具有传送辊和与传送辊压力接触的压力接触部件，其设置在辊隙的记录介质的传送方向的下游。 由定影辊和定影带形成的辊隙的凸形形状以及由输送辊和压力接触部件形成的压平部的辊隙的凸形形状设置成具有彼此相反的方向，当从 方向垂直于记录介质的输送方向。
-
公开(公告)号：US06690906B2
公开(公告)日：2004-02-10
申请号：US10012105
申请日：2001-11-13
IPC分类号： G03G1520
CPC分类号： G03G15/2053
摘要： A fixing apparatus for fixing a toner image formed on a transfer sheet comprised of rotatable heating member having a thermo-conductive base material, a heat-resistive resilient layer provided to cover the outer surface of the thermo-conductive base material, and a heat-resistive releasing layer provided to cover the heat resistive resilient layer; and a rotatable pressure member to nip and transport the transfer sheet cooperating with the rotatable heating member, for fusing the toner image on the transfer sheet; wherein, hardness of the surface of heat-resistive releasing member measure by a micro hardness meter is 55 to 75° and the surface roughness Rz is 0.5-2.0 &mgr;m.
摘要翻译： 一种用于固定形成在由具有热导性基材的可旋转加热构件的转印片上形成的调色剂图像的定影装置，设置成覆盖热导性基材的外表面的耐热弹性层， 电阻释放层，其设置为覆盖耐热弹性层; 以及可旋转的压力构件，用于夹持和输送与可旋转加热构件协作的转印纸，用于将调色剂图像定影在转印纸上; 其中，由显微硬度计测量的耐热性释放元件表面的硬度为55至75°，表面粗糙度Rz为0.5-2.0μm。
-
-
-
-
-
-
-
-
-
搜索结果
24 条记录 (耗时 0.017 秒)
