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公开(公告)号：US07283760B2
公开(公告)日：2007-10-16
申请号：US11237156
申请日：2005-09-28
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/00742 , G03G2215/00755
摘要： A fuser system of a xerographic device provides a fuser member, and a pressure member supported for pressure engagement with the fuser member. The pressure member includes an inner layer and an outer layer. The inner layer is variably pressurized for controlled change of the effective hardness of the outer layer. Controlling the effective hardness of the outer layer can be in response to the media paper weight and/or image content being processed though the xerographic device.
摘要翻译： 静电印刷设备的定影系统提供定影器构件，以及支撑成与定影器构件压力接合的压力构件。 压力构件包括内层和外层。 内层可变地被加压以控制外层有效硬度的变化。 控制外层的有效硬度可以响应通过静电印刷装置处理的介质纸重量和/或图像内容。
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公开(公告)号：US06795677B2
公开(公告)日：2004-09-21
申请号：US10244573
申请日：2002-09-16
IPC分类号： G03G1520
CPC分类号： G03G15/2064 , G03G2215/2016 , G03G2215/2032
摘要： A high speed heat and pressure belt fuser apparatus or structure for fixing toner images including an endless belt and a pair of pressure members between which the endless belt is sandwiched for forming a fusing nip through which substrates carrying toner images pass with the toner images contacting an outer surface of the endless belt. Efficient uniform heat transfer to a fusing belt, especially belts with macro non-uniformities and/or a rough surface, for enabling better toner fusing uniformity, preventing localized cold offset and extending belt life is effected by the addition of a spring loaded mechanism inside a belt module within the region of contact with the External Heat Roll (EHR). Such an arrangement produces superior contact and therefore better heat transfer to the belt. A positive and consistent heating contact is essential for uniform and high image gloss.
摘要翻译： 一种用于定影调色剂图像的高速热压和热压带定影装置或结构，包括环形带和一对压力构件，在该压力构件之间夹有环形带以形成定影辊隙，通过该定影辊隙，承载调色剂图像的基板通过与调色剂图像接触的调色剂图像 环形带的外表面。 对于定影带，特别是具有宏观不均匀性和/或粗糙表面的带，可有效地均匀地传递到传送带，以使得更好的调色剂定影均匀性，防止局部冷偏移和延长皮带寿命通过在弹簧加载机构 皮带模块在与外部热辊（EHR）接触的区域内。 这种布置产生优异的接触，因此更好地传递到带。 积极和一致的加热接触对于均匀和高图像光泽至关重要。
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公开(公告)号：US06782233B2
公开(公告)日：2004-08-24
申请号：US10093263
申请日：2002-03-08
IPC分类号： G03G1520
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： A heat and pressure belt fuser structure having an endless belt and a pair of pressure engageable members between which the endless belt is sandwiched for forming a fusing nip through which substrates carrying toner images pass with the toner images contacting an outer surface of the endless belt, at least one of the pressure engageable members has a deformable layer, and the endless belt has a thickness of from about 1 to about 8 mm; and the fuser structure includes an external source of thermal energy for elevating a pre-nip area of the belt. The thick belt in combination with a deformable layer of at least one of the pressure member(s) cooperate to provide a large nip and adequate creep for intrinsic paper stripping.
摘要翻译： 一种加热和加压带定影结构，其具有环形带和一对压力可接合构件，在其间夹着环形带以形成定影辊隙，通过该定影辊隙承载调色剂图像的基板通过与调色剂图像接触环形带的外表面， 所述压力可接合构件中的至少一个具有可变形层，并且所述环形带的厚度为约1至约8mm; 并且定影结构包括用于升高带的预压区的外部热能源。 厚皮带与压力构件中的至少一个的可变形层组合配合以提供大的辊隙和适当的蠕变用于内部纸剥离。
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94.发明授权公开(公告)号：US06263181B1
公开(公告)日：2001-07-17
申请号：US09565926
申请日：2000-05-05
IPC分类号： G03G1520
CPC分类号： G03G15/2064 , G03G15/2025 , G03G2215/00168 , G03G2215/2016 , G03G2215/2032 , G03G2215/2093
摘要： An electrostatographic reproduction machine including a contact belt fusing apparatus for fusing copy sheets without belt skew defects. The fusing apparatus includes an endless fusing belt having an external fusing surface defining a path of movement and a plurality of support rollers for supporting and moving the endless fusing belt along the path of movement. The endless fusing belt as supported has a preferred fusing position properly aligned on the plurality of support rollers. The fusing apparatus includes a pressure roller forming a fusing nip with the external fusing surface of the endless fusing belt for contacting and moving toner image carrying sheets therethrough. Importantly, the fusing apparatus also includes a dual function belt deskewing and oiling assembly for oiling the external fusing surface of the endless fusing belt and deskewing the fusing belt from a sensed skewed position to the preferred fusing position. The dual function belt deskewing and oiling assembly includes an oiling roller for contacting and oiling the fusing belt, and skewing means for skewing the oiling roller to controllably move the endless fusing belt in a deskewing manner from a sensed skewed position to the preferred fusing position, thereby preventing belt skew defects on fused copies.
摘要翻译： 一种静电复印机，包括用于定影复印纸的接触带定影装置，而没有带偏斜缺陷。 定影装置包括具有限定运动路径的外部定影表面的环形定影带和用于支撑和移动环形定影带沿运动路径的多个支撑辊。 被支撑的环形定影带具有在多个支撑辊上适当对准的优选的定影位置。 定影装置包括压辊，该压辊与环形定影带的外部熔融表面形成定影辊隙，用于接触和移动调色剂图像承载片。 重要的是，该定影设备还包括一个双功能带去歪斜和上油组件，用于对环形定影带的外部定影表面进行加油，并使定影带从感测到的偏斜位置偏转到优选的定影位置。 双功能带去歪斜和上油组件包括用于接触和上油定影带的供油辊和用于使供油辊倾斜的倾斜装置，以可偏移的方式将环形定影带从感测到的偏斜位置移动到优选的定影位置， 从而防止融合拷贝上的皮带扭曲缺陷。
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