公开(公告)号：US20240343513A1

公开(公告)日：2024-10-17

申请号：US18633599

申请日：2024-04-12

申请人： Tomohiro EGAWA

发明人： Tomohiro EGAWA

IPC分类号： B65H5/06 ,  B41J13/03

CPC分类号： B65H5/068 ,  B41J13/03 ,  B65H2404/114 ,  B65H2404/5322

摘要： A conveyor includes multiple conveying rollers to convey a sheet in a conveyance direction, and the multiple conveying rollers: arranged in the conveyance direction; and shifted with each other in a width direction orthogonal to the conveyance direction.

公开(公告)号：US20180105377A1

公开(公告)日：2018-04-19

申请号：US15296490

申请日：2016-10-18

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： Rene Valenzuela ,  Ryan M. Smith ,  Ken Hung ,  Jeff Lin

IPC分类号： B65H1/14

CPC分类号： B65H1/12 ,  B65H1/14 ,  B65H2401/10 ,  B65H2403/60 ,  B65H2404/5322 ,  B65H2601/521 ,  B65H2801/06

摘要： A contact interface includes a first contact member including a first contact surface with a first material subsurface and a second material subsurface. The second material subsurface protrudes transversely above the first material subsurface. A second contact member includes a second contact surface to slide in contact with the first contact surface. The first material subsurface comprises a first material. The second material subsurface comprises a second material. The second material has a lower hardness than the first material.

公开(公告)号：US20180237238A1

公开(公告)日：2018-08-23

申请号：US15800084

申请日：2017-11-01

申请人： FUJI XEROX CO., LTD.

发明人： Akira SHIMODAIRA

IPC分类号： B65H3/06

CPC分类号： B65H27/00 ,  B65H3/0638 ,  B65H5/062 ,  B65H2404/11 ,  B65H2404/133 ,  B65H2404/5321 ,  B65H2404/5322 ,  B65H2511/14 ,  G03G15/6529 ,  G03G15/6558 ,  G03G15/657 ,  G03G2215/00679

摘要： A sheet transport device includes pre-transfer sheet-transport rollers that transport a sheet to a transfer position at which an unfixed image is transferred, the pre-transfer sheet-transport rollers including a first roller in which three or more separate rollers attached to a first shaft rotate, and a second roller in which three or more separate rollers attached to a second shaft are in contact with the separate rollers of the first roller and rotate. The hardness of an inner separate roller of the first roller is lower than the hardness of end separate rollers of the first roller. The outside diameter of an inner separate roller of the second roller is greater than the outside diameter of end separate rollers of the second roller.

公开(公告)号：US20110034598A1

公开(公告)日：2011-02-10

申请号：US12841194

申请日：2010-07-22

申请人： Toshihiro TAMURA ,  Akihiro Mine ,  Hirokazu Nishimori ,  Hideyuki Okuyama

发明人： Toshihiro TAMURA ,  Akihiro Mine ,  Hirokazu Nishimori ,  Hideyuki Okuyama

IPC分类号： C08K5/12 ,  C08K5/10 ,  C08K5/521

CPC分类号： B65H27/00 ,  B65H2401/111 ,  B65H2404/11 ,  B65H2404/5322 ,  C08K5/10 ,  C08K5/521 ,  C08L75/08

摘要： The paper feed roller according to the present invention is made of (1) a thermoplastic elastomer composition containing an ester thermoplastic elastomer urethane (E) having microrubber hardness (type A) of not less than 80 and not more than 95 and at least one plasticizer (P) selected from a group consisting of an ether ester plasticizer and a phthalic ester plasticizer in a mass ratio E/P of 95/5 to 70/30, or (2) a thermoplastic elastomer composition containing an ether thermoplastic elastomer urethane (E) having microrubber hardness (type A) of not less than 80 and not more than 95 and at least one plasticizer (P) selected from a group consisting of an ether ester plasticizer, a phthalic ester plasticizer and a phosphoric acid plasticizer in a mass ratio E/P of 95/5 to 70/30.

摘要翻译： 本发明的送纸辊由（1）含有不小于80且不大于95的微硬度（A型）的酯热塑性弹性体聚氨酯（E）和至少一种增塑剂的热塑性弹性体组合物制成， （P）选自醚酯增塑剂和邻苯二甲酸酯增塑剂，质量比E / P为95/5〜70/30，或（2）含有醚热塑性弹性体氨酯（E ）具有不小于80且不大于95的微硬度（A型）和至少一种选自醚酯增塑剂，邻苯二甲酸酯增塑剂和磷酸增塑剂的增塑剂（P），质量比 E / P为95/5至70/30。

公开(公告)号：US20170327334A1

公开(公告)日：2017-11-16

申请号：US15527974

申请日：2015-11-16

申请人： Windmöller & Hölscher KG

发明人： David Finnemore ,  Alexander Wulfert ,  Frank Hoffmann

IPC分类号： B65H18/08 ,  B65H18/20 ,  B65H27/00

CPC分类号： B65H18/08 ,  B65H18/20 ,  B65H18/26 ,  B65H27/00 ,  B65H2401/112 ,  B65H2404/132 ,  B65H2404/5322 ,  B65H2511/135 ,  B65H2220/09

摘要： The invention describes contact rolls for pressing at least one web of material, preferably a web of plastic film, against at least one rotating winding device, the contact roll comprising a surface layer.At least two segments are provided which are spaced axially apart and which extend around, in which segments the quality of the surface layer differs from the quality of the other areas of the surface layer, at least some portions of said segments being in contact with the edges of the at least one web of material.

公开(公告)号：US20060034649A1

公开(公告)日：2006-02-16

申请号：US11183755

申请日：2005-07-19

申请人： Dong-Hun Han ,  Myung-Bo Son ,  Yong-duk Lee

发明人： Dong-Hun Han ,  Myung-Bo Son ,  Yong-duk Lee

IPC分类号： B41J13/076 ,  B41J13/02 ,  B41J13/03

CPC分类号： B41J13/02 ,  B41J13/025 ,  B41J13/076 ,  B65H5/062 ,  B65H27/00 ,  B65H2401/111 ,  B65H2404/1316 ,  B65H2404/14 ,  B65H2404/143 ,  B65H2404/144 ,  B65H2404/182 ,  B65H2404/185 ,  B65H2404/5322 ,  B65H2513/40 ,  B65H2220/03

摘要： A paper transfer unit includes a pinch roller and a feed roller having a first outer portion, which defines a reference radius used to determine a paper transfer rate. A second outer portion is also provided having a substantially elastic rubber layer An elastic element elastically biases the pinch roller and the feed roller toward each other.

摘要翻译： 纸张传送单元包括夹送辊和具有第一外部部分的进给辊，该第一外部部分限定用于确定纸张传送速率的参考半径。 还设置有第二外部部分，其具有基本上弹性的橡胶层。弹性元件将夹送辊和进给辊朝向彼此弹性偏压。

公开(公告)号：US20160348971A1

公开(公告)日：2016-12-01

申请号：US15116778

申请日：2015-10-02

申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION ,  TOCALO CO., LTD.

发明人： Yasushi KURISU ,  Tatsuo SUIDZU

IPC分类号： F27D3/02 ,  C23C4/10 ,  C23C4/18 ,  C23C4/06 ,  C23C22/24 ,  C23C28/00 ,  F27B9/30 ,  C22C29/06

CPC分类号： F27D3/026 ,  B65H27/00 ,  B65H2401/12 ,  B65H2401/13 ,  B65H2404/187 ,  B65H2404/5322 ,  B65H2701/173 ,  C21D9/56 ,  C21D9/563 ,  C22C29/005 ,  C22C29/02 ,  C22C29/06 ,  C22C29/12 ,  C23C4/06 ,  C23C4/10 ,  C23C4/18 ,  C23C22/24 ,  C23C28/00 ,  C23C28/30 ,  C23C28/321 ,  C23C28/345 ,  C23C28/36 ,  F27B9/28 ,  F27B9/30

摘要： A hearth roll includes a base roll, a thermally sprayed coating formed on the base roll, and a modified coating formed on the thermally sprayed coating. The modified coating is formed by modifying a part or the whole of a surface of the thermally sprayed coating by melting and solidification of the thermally sprayed coating, by irradiating a part or the whole of the surface of the thermally sprayed coating with an energy beam. The thickness of the modified coating is from 2 to 20 μm, and the Vickers hardness HV of the modified coating is from 1.2 to 1.4 times larger than the Vickers hardness HV of the thermally sprayed coating.

摘要翻译： 炉底辊包括基辊，形成在基辊上的热喷涂层，以及形成在喷涂涂层上的改性涂层。 通过用能量束照射喷涂涂层的一部分或全部表面，通过熔融和固化热喷涂涂层来修饰喷涂涂层的表面的一部分或全部而形成改性涂层。 改性涂层的厚度为2〜20μm，改性涂层的维氏硬度HV为喷涂涂层的维氏硬度HV的1.2〜1.4倍。

公开(公告)号：US20160016743A1

公开(公告)日：2016-01-21

申请号：US14802570

申请日：2015-07-17

申请人： Konica Minolta, Inc.

发明人： Masashi KOUGAMI

IPC分类号： B65H5/06 ,  B65H9/00 ,  B65H29/12 ,  B65H43/00 ,  B65H7/20 ,  B65H5/26

CPC分类号： B65H5/068 ,  B65H5/062 ,  B65H29/125 ,  B65H29/70 ,  B65H43/00 ,  B65H2301/33214 ,  B65H2301/33222 ,  B65H2301/33312 ,  B65H2404/13 ,  B65H2404/141 ,  B65H2404/1415 ,  B65H2404/532 ,  B65H2404/5322 ,  B65H2404/611 ,  B65H2404/6111 ,  B65H2404/612 ,  B65H2404/7431 ,  B65H2513/10 ,  B65H2513/108 ,  B65H2515/112 ,  B65H2601/2532 ,  B65H2701/1313 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet-conveying device contains a first linear sheet-conveying path on which the sheet is conveyed, a curved sheet-conveying path connecting the first linear sheet-conveying path and a second linear sheet-conveying path connecting the curved sheet-conveying path. A curved conveying guide is provided at only an outside of a curved sheet-conveying route. Conveying guide rollers are provided at an upstream side of the curved conveying guide. The conveying guide rollers contain a driving roller which is arranged at outside of the curved sheet-conveying path and a driven roller which is arranged at inside of the curved sheet-conveying path. The driven roller has a diameter more than that of the driving roller. The driven roller also has hardness less than that of the driving roller.

摘要翻译： 片材输送装置包含输送片材的第一线性片材输送路径，连接第一线性片材输送路径的弯曲片材输送路径和连接弯曲片材输送路径的第二线性片材输送路径。 弯曲输送引导件仅设置在弯曲片材输送路径的外侧。 输送导辊设置在弯曲输送导向件的上游侧。 输送导向辊包括设置在弯曲片材输送路径的外侧的驱动辊和布置在弯曲片材输送路径的内侧的从动辊。 从动辊的直径大于驱动辊的直径。 从动辊的硬度也低于驱动辊的硬度。