公开(公告)号：EP1845421A2

公开(公告)日：2007-10-17

申请号：EP07250761.9

申请日：2007-02-22

申请人： KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.

发明人： Shida, Toshio Konica Minolta Business Tech., Inc. ,  Kayahara, Hirofumi ,  Kougami, Masashi

IPC分类号： G03G15/00 ,  B65H37/00

CPC分类号： G03G15/6573 ,  B65H37/00 ,  B65H2301/3113 ,  B65H2301/5142 ,  G03G15/6594 ,  G03G2215/00426 ,  G03G2215/00451 ,  G03G2215/00662 ,  G03G2215/0067 ,  G03G2215/00675

摘要： A sheet moisturizing apparatus, including a vertical conveyance route in which a sheet is guided upward or downward and paired moisturizing units which are mounted symmetrically to sandwich the vertical conveyance route.

摘要翻译： 本发明提供一种片材保湿装置，其包括向上或向下引导片材的竖直输送路径和对称地安装以夹持垂直输送路径的成对的保湿单元。

公开(公告)号：EP1130481A3

公开(公告)日：2003-07-02

申请号：EP01105057.2

申请日：2001-03-01

申请人： Xerox Corporation

发明人： Acquaviva, Thomas ,  Schlageter, Alan G.

IPC分类号： G03G15/00

CPC分类号： G03G15/6573 ,  B65H29/12 ,  B65H2301/44318 ,  B65H2301/5142 ,  G03G2215/0067

摘要： A paper conditioner (100) to control image dependent curl in a copier/printer includes a reservoir for storing a quantity of liquid, a pair of rolls (102,104;103,105) in contact with one another so as to define a nip (106;107), and a metering roll (108;109) associated with the reservoir and one of the pair of rolls. The metering roll forms a nip with one of the pair of rolls to direct a controlled flow of liquid from the reservoir to the nip area. Seals (140) located at opposed ends of the metering roll (109) and the roll (103) with which it forms a nip prevent the flow of excess liquid from the ends of the metering roll.

公开(公告)号：EP1172711A3

公开(公告)日：2002-03-13

申请号：EP01305258.4

申请日：2001-06-18

申请人： Oki Data Corporation

发明人： Furuya, Satoru ,  Ito, Yukifumi

IPC分类号： G03G15/20 ,  G03G15/00

CPC分类号： G03G15/6573 ,  G03G15/2057 ,  G03G2215/00649 ,  G03G2215/00654 ,  G03G2215/0067

摘要： An electrophotographic printer has neutralizing units (60,70,80) and a fixing unit (36,19) that are disposed in the transport path of a print medium (P). The neutralizing units (60,70,80) neutralize a toner image surface of the print medium (P) entering the fixing unit (36,19) and a non-printed surface of the print medium (P) exiting the fixing unit (36,19). The fixing unit (36,19) includes two rollers. A fixing roller (40,19a) incorporates a heat source that generates heat for fusing a toner image on the print medium. A pressure roller (50,19b) is in pressure engagement with the fixing roller (40,19a) . At least one of the fixing roller (40,19a) and pressure roller (50,19b) includes a resilient member (43,52) that covers a metal shaft (42,51) and an insulation layer (44,53) that covers the resilient member (43,52). The resilient member (43,52) may contain electrically conductive whiskers that extend radially in three dimensions. The whiskers (45,54) are dispersed such that a surface of the insulation layer (44,53) and a surface of the shaft (42,51) are electrically continuous.

摘要翻译： 电子照相打印机具有设置在打印介质（P）的输送路径中的中和单元（60,70,80）和固定单元（36,19）。 中和单元（60,70,80）中和进入定影单元（36,19）的打印介质（P）的调色剂图像表面和离开定影单元（36）的打印介质（P）的未打印表面 ，19）。 定影单元（36,19）包括两个辊。 定影辊（40,19a）包括热源，其产生用于将调色剂图像定影在打印介质上的热量。 压力辊（50,19b）与定影辊（40,19a）压力接合。 定影辊（40,19a）和压力辊（50,19b）中的至少一个包括覆盖金属轴（42,51）的弹性构件（43,42）和覆盖 弹性件（43,42）。 弹性构件（43,42）可以包含在三维径向延伸的导电晶须。 分散晶须（45,54）使得绝缘层（44,53）的表面和轴（42,51）的表面是电连续的。

公开(公告)号：EP1028356A3

公开(公告)日：2001-11-21

申请号：EP99124298.3

申请日：1999-12-06

申请人： Weitmann & Konrad GmbH & Co. KG

发明人： Hess, Günter

IPC分类号： G03G15/00 ,  B41F23/02 ,  B65H23/00 ,  B65H37/00

CPC分类号： G03G15/6573 ,  B41F23/02 ,  B65H23/00 ,  B65H37/00 ,  B65H2301/5142 ,  G03G2215/00455 ,  G03G2215/0067

摘要： Die Erfindung betrifft eine Vorrichtung zum Befeuchten von bahnförmigem Material, wobei die Befeuchtungsvorrichtung als mobiles Einsatzgerät ausgebildet ist und das bahnförmige Material seitlich in die Befeuchtungsvorrichtung einschiebbar ist.

公开(公告)号：EP0905573A3

公开(公告)日：2000-06-07

申请号：EP98307478.2

申请日：1998-09-15

申请人： XEROX CORPORATION

发明人： Acquaviva, Thomas

IPC分类号： G03G15/00 ,  B05C1/08

CPC分类号： B65H37/00 ,  B05C1/0834 ,  B05C9/04 ,  B65H29/12 ,  B65H2301/5142 ,  G03G15/6573 ,  G03G2215/0067

摘要： A paper conditioner (100) re-moisturizes paper immediately following fusing to restore paper temperature and moisture equilibrium and reduce curl. The paper conditioner (100) has plumbing that includes a pump, supply lines, overflow lines, metering blade lines and return lines. A soaker hose is used to uniformly distribute conditioner agent to a wick (125). The soaker hose has pin-holes that are evenly spaced adjacent the wick. The wick (125) is a high density material, such as, cotton that contacts and supplies the conditioner agent to metering rolls (108,109). These rolls (108,109) contact donor rolls (106,107), which contact moisturizing rolls (102,103) which contact the paper. Metering blades (115,116) are used to remove excess conditioning agent from the moisturizing rolls.

公开(公告)号：EP0862091A2

公开(公告)日：1998-09-02

申请号：EP98301311.1

申请日：1998-02-23

申请人： XEROX CORPORATION

发明人： Acquaviva, Thomas ,  Schlageter, Alan G. ,  Brant, William ,  Cassidy, James M., Jr. ,  Vetromile, Joseph S. ,  Phadnis, Prashant K. ,  Baldwin, Steven W. ,  Lombino, John ,  Dipzinski, Lawrence D.

IPC分类号： G03G15/00

CPC分类号： G03G15/6573 ,  G03G15/6576 ,  G03G2215/00662 ,  G03G2215/0067

摘要： A paper conditioner (100) to control image dependent curl which uses one or more counterrotating transfer rollers (102, 103) which are initially spaced from their respective back-up rollers (104, 105) in the intercopy gap, and which come together as the lead edge enters the nip area, and separates when the trail edge is about to pass. This permits the rollers to have a less demanding runout tolerance by bringing the rollers together when the sheet is in the nip, and then articulating the rollers apart in the intercopy gap.

摘要翻译： 一种用于控制图像相关卷曲的纸张调节器（100），其使用一个或多个逆转转印辊（102,103），所述反转转印辊最初与其各自的间隙辊间隔开，并且它们作为 前缘进入咬合区域，并且当轨迹边缘即将通过时分离。 这允许辊子在片材处于辊隙中时将辊子连接在一起，然后将辊子间隔开在间隙间隙中，具有较低要求的跳动公差。

公开(公告)号：EP3001250A1

公开(公告)日：2016-03-30

申请号：EP15184281.2

申请日：2015-09-08

申请人： CANON KABUSHIKI KAISHA

发明人： KATANO, Shingo ,  TAKEMATSU, Koji ,  SUGAYA, Kenjiro

IPC分类号： G03G15/00

CPC分类号： G03G15/6576 ,  G03G2215/00662 ,  G03G2215/0067

摘要： A sheet processing apparatus includes a first roller pair configured to nip a sheet at a nip portion and convey the sheet, and a second roller pair disposed on a downstream side of the first roller pair in a sheet conveyance direction and configured to nip the sheet at a nip portion and convey the sheet. When the sheet is nipped by the first and the second roller pairs, a bending stress occurs on the sheet.

摘要翻译： 片材处理装置包括：第一辊对，其构造成在片材的夹持部处夹持片材并输送片材;以及第二辊对，其沿着片材输送方向设置在第一辊对的下游侧，并且构造成将片材夹持在 夹持部分并传送片材。 当片材被第一和第二辊对夹持时，片材上产生弯曲应力。

公开(公告)号：EP0905575A3

公开(公告)日：2000-05-24

申请号：EP98307480.8

申请日：1998-09-15

申请人： XEROX CORPORATION

发明人： Acquaviva, Thomas ,  Elliot, Jack G.

IPC分类号： G03G15/00 ,  B05C1/08 ,  B05C11/02

CPC分类号： G03G15/6573 ,  B05C1/083 ,  B05C1/0834 ,  B05C9/04 ,  B05C11/02 ,  B65H29/12 ,  B65H37/00 ,  B65H2301/5142 ,  B65H2515/21 ,  B65H2553/41 ,  G03G2215/0067 ,  B65H2220/02

摘要： A device for automatically adjusting conditioner metering roll liquid film thickness. The device comprising a transfer roll (102,103) that mates with a back-up roll (104,105) to form a nip (106,107) through which a sheet passes for wetting a side of it. A metering roll (108,109) mates with the transfer roll (102,103) and has a portion thereof positioned in a liquid filled sump (110) for liquid to be added to an outside surface thereof. An optical sensor (140) is positioned to detect light reflected from the liquid on the outside surface of the metering roll (108,109) and gives off a signal that is received by a controller (90) that actuates a stepper motor (112,113) to move the metering roll (108,109) in a predetermined direction until the correct liquid thickness is obtained on the surface of the metering roll (108,109).

公开(公告)号：EP0905574A3

公开(公告)日：2000-05-24

申请号：EP98307479.0

申请日：1998-09-15

申请人： XEROX CORPORATION

发明人： Acquaviva, Thomas

IPC分类号： G03G15/00 ,  B05C1/08 ,  B05C11/02

CPC分类号： G03G15/6576 ,  G03G2215/00662 ,  G03G2215/0067

摘要： A system which controls via controller (100) image dependent curl by moisturizing a sheet immediately after fusing by rollers (62,64) determines critical machine and environmental characteristics through a series of on-line sensors. An operator selectable table is used to indicate the type of sheet loaded in each sheet holding tray. Machine software then uses this information to determine how much moisture should be added to each side of the sheet in order to achieve a flat sheet when it reaches equilibrium. The moisture is added by transfer rolls (102,103) which are driven at a variable speed by servo motors (115) in the opposite direction to sheet movement to vary the quantity of moisture that is added to each side of the sheet.

公开(公告)号：EP0905575A2

公开(公告)日：1999-03-31

申请号：EP98307480.8

申请日：1998-09-15

申请人： XEROX CORPORATION

发明人： Acquaviva, Thomas ,  Elliot, Jack G.

IPC分类号： G03G15/00

CPC分类号： G03G15/6573 ,  B05C1/083 ,  B05C1/0834 ,  B05C9/04 ,  B05C11/02 ,  B65H29/12 ,  B65H37/00 ,  B65H2301/5142 ,  B65H2515/21 ,  B65H2553/41 ,  G03G2215/0067 ,  B65H2220/02

摘要： A device for automatically adjusting conditioner metering roll liquid film thickness. The device comprising a transfer roll (102,103) that mates with a back-up roll (104,105) to form a nip (106,107) through which a sheet passes for wetting a side of it. A metering roll (108,109) mates with the transfer roll (102,103) and has a portion thereof positioned in a liquid filled sump (110) for liquid to be added to an outside surface thereof. An optical sensor (140) is positioned to detect light reflected from the liquid on the outside surface of the metering roll (108,109) and gives off a signal that is received by a controller (90) that actuates a stepper motor (112,113) to move the metering roll (108,109) in a predetermined direction until the correct liquid thickness is obtained on the surface of the metering roll (108,109).

摘要翻译： 一种自动调节调理剂计量辊液膜厚度的装置。 该装置包括与支撑辊（104,105）配合以形成辊隙（106,107）的转印辊（102,103），纸张通过该辊隙润湿其侧面。 计量辊（108,109）与传送辊（102,103）配合，并且其一部分位于液体填充的贮槽（110）中，用于将液体添加到其外表面。 定位光学传感器（140）以检测从计量辊（108,109）的外表面上的液体反射的光，并发出由控制器（90）接收的信号，该信号致动步进电机（112,113）以移动 计量辊（108,109）在预定方向上直到在计量辊（108,109）的表面上获得正确的液体厚度。