公开(公告)号：US07715773B2

公开(公告)日：2010-05-11

申请号：US11679200

申请日：2007-02-27

申请人： Atsushi Ide ,  Toyoaki Nanba ,  Takashi Kubo

发明人： Atsushi Ide ,  Toyoaki Nanba ,  Takashi Kubo

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： A cleaning device according to the present invention comprises which includes a cleaning belt, an unwinder, a winder, and a detector. The unwinder is wound with the cleaning belt. The winder winds up the cleaning belt intermittently from the unwinder along a path leading past a cleaning position where the belt is brought into contact with a body to be cleaned. The detector is fitted in a detecting position on the path between the unwinder and the cleaning position. The cleaning belt has an end point set on it near its trailing end and associated with the detecting position. When detecting the end point, the detector outputs a detection signal.

摘要翻译： 根据本发明的清洁装置包括清洁带，退绕机，络纱机和检测器。 退绕机用清洁带缠绕。 卷绕机沿着沿通过清洁位置的路径从退绕机间歇地卷绕清洁带，其中带与待清洁的主体接触。 检测器装配在解卷器和清洁位置之间的路径上的检测位置。 清洁带在其尾端附近设置有一个端点并与检测位置相关联。 检测终点时，检测器输出检测信号。

公开(公告)号：US20070258739A1

公开(公告)日：2007-11-08

申请号：US11679200

申请日：2007-02-27

申请人： Atsushi Ide ,  Toyoaki Nanba ,  Takashi Kubo

发明人： Atsushi Ide ,  Toyoaki Nanba ,  Takashi Kubo

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： A cleaning device according to the present invention comprises a cleaning belt, an unwinder, a winder, and a detector. The unwinder is wound with the cleaning belt. The winder winds up the cleaning belt intermittently from the unwinder along a path leading past a cleaning position where the belt is brought into contact with a body to be cleaned. The detector is fitted in a detecting position on the path between the unwinder and the cleaning position. The cleaning belt has an end point set on it near its trailing end and associated with the detecting position. When detecting the end point, the detector outputs a detection signal.

摘要翻译： 根据本发明的清洁装置包括清洁带，退绕机，卷绕机和检测器。 退绕机用清洁带缠绕。 卷绕机沿着沿通过清洁位置的路径从退绕机间歇地卷绕清洁带，其中带与待清洁的主体接触。 检测器装配在解卷器和清洁位置之间的路径上的检测位置。 清洁带在其尾端附近设置有一个端点并与检测位置相关联。 检测终点时，检测器输出检测信号。

公开(公告)号：US20080063419A1

公开(公告)日：2008-03-13

申请号：US11851513

申请日：2007-09-07

申请人： Yoshinobu TATEISHI ,  Atsushi Ide ,  Koji Aoki ,  Toshiya Mikita ,  Hiroaki Hori ,  Toyoaki Nanba

发明人： Yoshinobu TATEISHI ,  Atsushi Ide ,  Koji Aoki ,  Toshiya Mikita ,  Hiroaki Hori ,  Toyoaki Nanba

IPC分类号： G03G15/20

CPC分类号： G03G15/2039

摘要： In one embodiment, an operation state, standby state or installation environment of an image forming apparatus is detected or determined, and details of heating control of the surface temperature of rollers of a fixing apparatus are changed in accordance with the detected or determined state or environment. For example, when the operation state is a state in which printing on a last sheet of recording paper in a print job is complete, or when the operation state is a state in which printing on recording paper is interrupted, and, in addition, when the installation environment is a low-temperature and low-humidity environment and the image forming apparatus enters the standby state, heating of the rollers is respectively controlled to prevent unexpected and inappropriate changes in the surface temperature of the rollers.

摘要翻译： 在一个实施例中，检测或确定图像形成装置的操作状态，待机状态或安装环境，并且根据检测或确定的状态或环境来改变定影装置的辊的表面温度的加热控制的细节 。 例如，当操作状态是打印作业中的最后一张记录纸上的打印完成的状态，或者当操作状态是在记录纸上打印被中断的状态时，另外，当 安装环境是低温低湿环境，并且图像形成装置进入待机状态，分别控制辊的加热，以防止辊的表面温度的意外和不适当的变化。

公开(公告)号：US20070134018A1

公开(公告)日：2007-06-14

申请号：US11561915

申请日：2006-11-21

申请人： Toyoaki Nanba ,  Atsushi Ide ,  Yoshinobu Tateishi

发明人： Toyoaki Nanba ,  Atsushi Ide ,  Yoshinobu Tateishi

IPC分类号： G03G15/20

CPC分类号： G03G15/2042

摘要： A fuser apparatus including: a fuser member having an endless contact surface to be brought into contact with each of successively transported recording media and a non-contact surface and being arranged to apply heat to the recording medium from the contact surface to fix a toner on the recording medium; a heating member energized to supply heat to the contact surface; a contact surface temperature detecting member for detecting a temperature of the contact surface; a non-contact surface temperature detecting member for detecting a temperature of the non-contact surface; and an energization controlling member for controling energization power of the heating member; wherein the energization controlling member controls the heating member energization power so that the heating member energization power is reduced as a difference between the non-contact surface temperature and the contact surface temperature decreases.

摘要翻译： 一种定影器装置，包括：定影器构件，其具有环形接触表面，以与每个连续传送的记录介质和非接触表面接触，并被布置成从接触表面向记录介质施加热量以将调色剂固定在 记录介质; 加热构件通电以向接触表面供热; 用于检测接触表面的温度的接触表面温度检测部件; 用于检测非接触表面的温度的非接触表面温度检测部件; 以及用于控制加热构件的通电力的通电控制构件; 其中，所述通电控制部件控制所述加热部件的通电电力，使得所述加热部件的通电功率随着所述非接触面温度和所述接触面温度的差减小而减小。

公开(公告)号：US07860419B2

公开(公告)日：2010-12-28

申请号：US11851513

申请日：2007-09-07

申请人： Yoshinobu Tateishi ,  Atsushi Ide ,  Koji Aoki ,  Toshiya Mikita ,  Hiroaki Hori ,  Toyoaki Nanba

发明人： Yoshinobu Tateishi ,  Atsushi Ide ,  Koji Aoki ,  Toshiya Mikita ,  Hiroaki Hori ,  Toyoaki Nanba

IPC分类号： G03G15/20

CPC分类号： G03G15/2039

摘要： In one embodiment, an operation state, standby state or installation environment of an image forming apparatus is detected or determined, and details of heating control of the surface temperature of rollers of a fixing apparatus are changed in accordance with the detected or determined state or environment. For example, when the operation state is a state in which printing on a last sheet of recording paper in a print job is complete, or when the operation state is a state in which printing on recording paper is interrupted, and, in addition, when the installation environment is a low-temperature and low-humidity environment and the image forming apparatus enters the standby state, heating of the rollers is respectively controlled to prevent unexpected and inappropriate changes in the surface temperature of the rollers.

摘要翻译： 在一个实施例中，检测或确定图像形成装置的操作状态，待机状态或安装环境，并且根据检测或确定的状态或环境来改变定影装置的辊的表面温度的加热控制的细节 。 例如，当操作状态是打印作业中的最后一张记录纸上的打印完成的状态，或者当操作状态是在记录纸上打印被中断的状态时，另外，当 安装环境是低温低湿环境，并且图像形成装置进入待机状态，分别控制辊的加热，以防止辊的表面温度的意外和不适当的变化。

公开(公告)号：US07636527B2

公开(公告)日：2009-12-22

申请号：US11561915

申请日：2006-11-21

申请人： Toyoaki Nanba ,  Atsushi Ide ,  Yoshinobu Tateishi

发明人： Toyoaki Nanba ,  Atsushi Ide ,  Yoshinobu Tateishi

IPC分类号： G03G15/20

CPC分类号： G03G15/2042

摘要： A fuser apparatus including: a fuser member having an endless contact surface to be brought into contact with each of successively transported recording media and a non-contact surface and being arranged to apply heat to the recording medium from the contact surface to fix a toner on the recording medium; a heating member energized to supply heat to the contact surface; a contact surface temperature detecting member for detecting a temperature of the contact surface; a non-contact surface temperature detecting member for detecting a temperature of the non-contact surface; and an energization controlling member for controling energization power of the heating member; wherein the energization controlling member controls the heating member energization power so that the heating member energization power is reduced as a difference between the non-contact surface temperature and the contact surface temperature decreases.

摘要翻译： 一种定影器装置，包括：定影器构件，其具有环形接触表面，以与每个连续传送的记录介质和非接触表面接触，并被布置成从接触表面向记录介质施加热量以将调色剂固定在 记录介质; 加热构件通电以向接触表面供热; 用于检测接触表面的温度的接触表面温度检测部件; 用于检测非接触表面的温度的非接触表面温度检测部件; 以及用于控制加热构件的通电力的通电控制构件; 其中，所述通电控制部件控制所述加热部件的通电电力，使得所述加热部件通电功率随着所述非接触面温度与所述接触面温度之间的差减小而减小。

公开(公告)号：US07455290B2

公开(公告)日：2008-11-25

申请号：US11362062

申请日：2006-02-27

申请人： Akira Nakashima ,  Toyoaki Nanba ,  Yasuhiro Takai

发明人： Akira Nakashima ,  Toyoaki Nanba ,  Yasuhiro Takai

IPC分类号： B65H1/00

CPC分类号： B65H1/04 ,  B41J13/103 ,  B65H2405/114 ,  B65H2405/15 ,  B65H2511/212 ,  B65H2601/2531 ,  B65H2220/02 ,  B65H2220/04 ,  B65H2220/11

摘要： A sheet feeding device is adapted to feed a sheet to a sheet processing apparatus. The sheet feeding device has a stacking plate, a first guiding member, and an angle adjustment mechanism. The stacking plate is adapted for sheets to be stacked thereon. The first guiding member is adapted to move on the stacking plate along a width dimension thereof perpendicular to a sheet feeding direction. The first guiding member is also adapted to rotate around a vertical axis. The first guiding member has a vertical guiding surface for positioning the sheets disposed on the stacking plate. The angle adjustment mechanism is adapted to rotate the guiding member around the vertical axis, for slanting the guiding member with the vertical guiding surface at an angle with the sheet feeding direction.

摘要翻译： 片材进给装置适于将片材供给到片材处理装置。 片材进给装置具有堆叠板，第一引导构件和角度调节机构。 堆叠板适于堆叠在其上的片材。 第一引导构件适于沿垂直于片材进给方向的宽度尺寸在堆叠板上移动。 第一引导构件也适于围绕垂直轴线旋转。 第一引导构件具有用于定位布置在堆叠板上的片材的垂直引导表面。 角度调节机构适于使引导构件围绕垂直轴线旋转，以使引导构件与垂直引导表面以与片材进给方向成一定角度倾斜。

公开(公告)号：US20050135848A1

公开(公告)日：2005-06-23

申请号：US11011369

申请日：2004-12-15

申请人： Toshiaki Kagawa ,  Hiroshi Kida ,  Toyoaki Nanba ,  Kouji Yamaji ,  Tatsuya Shinkawa

发明人： Toshiaki Kagawa ,  Hiroshi Kida ,  Toyoaki Nanba ,  Kouji Yamaji ,  Tatsuya Shinkawa

IPC分类号： G03G15/00 ,  G03G13/20 ,  G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2064 ,  G03G2215/2093

摘要： A fixing device includes a fixing member in contact with an unfixed image constituted of developer T on one side of a recording material P; and a pressure member pressed against the fixing member. The fixing device fixes the unfixed image onto the recording material P by causing the recording material P, charged so as to have a same polarity as a polarity of the developer T, to pass through a gap between the fixing member and the pressure member. In the fixing device, an inflow current into the fixing member Ih is 0 when the recording material P passes through the gap between the fixing member and the pressure member. This securely restrains the developer on the recording material from electrostatically offset to the side of the fixing device, thereby maintaining the formation of high quality images.

摘要翻译： 定影装置包括与由记录材料P的一侧上的显影剂T构成的未定影图像接触的固定构件; 以及压靠构件的压力构件。 定影装置通过使具有与显影剂T的极性相同的极性的记录材料P通过固定构件和压力构件之间的间隙来将未定影的图像定影到记录材料P上。 在定影装置中，当记录材料P通过固定构件和压力构件之间的间隙时，进入固定构件Ih的流入电流为0。 这可靠地限制记录材料上的显影剂静电偏移到定影装置的侧面，从而保持形成高质量的图像。

公开(公告)号：US06641129B2

公开(公告)日：2003-11-04

申请号：US10080953

申请日：2002-02-22

申请人： Toshiki Ogita ,  Shigeki Hayashi ,  Kiyoshi Tokishige ,  Jinichi Nagata ,  Toyoaki Nanba

发明人： Toshiki Ogita ,  Shigeki Hayashi ,  Kiyoshi Tokishige ,  Jinichi Nagata ,  Toyoaki Nanba

IPC分类号： B65H3910

CPC分类号： G03G15/6541 ,  B42C1/12 ,  B65H2404/693 ,  B65H2404/725 ,  B65H2408/1222

摘要： Part of the space occupied by a conveying device (guides) for conveying sheets and part of the space occupied upon movement of a post-processing device (stapler) for achieving a post-process over the sheets on the post-processing tray (post-processing sheet stacking table) are adapted to share the same space.

公开(公告)号：US06206365B1

公开(公告)日：2001-03-27

申请号：US09189708

申请日：1998-11-11

申请人： Toyoaki Nanba ,  Jinichi Nagata ,  Tomomi Tanaka ,  Takehiko Josako ,  Keiji Tanaka

发明人： Toyoaki Nanba ,  Jinichi Nagata ,  Tomomi Tanaka ,  Takehiko Josako ,  Keiji Tanaka

IPC分类号： B65H3110

CPC分类号： G03G15/6552 ,  B65H31/10 ,  B65H33/06 ,  G03G2215/00818 ,  G03G2215/00827

摘要： A sheet post-processing device of the present invention conducts post processing on sheets and then ejects the sheets on an offset tray. Upon the ejection, the sheets are sorted by a sorting drive section reciprocating the offset tray horizontally. The sheets are aligned at the trailing edges thereof by a plurality of sheet edge stopper columns erected freely rotatable. The offset tray is moved vertically along the sheet edge stopper columns by, for example, a lifting and lowering motor. Friction rollers are provided as linking means for rotating the sheet edge stopper columns in accordance with a horizontal movement of the offset tray. As to the horizontal movement and a vertical movement of the offset tray, the friction rollers transmit a driving force to the sheet edge stopper columns only when the offset tray is moved horizontally. Consequently, the stack disturbance of the sheets can be prevented both when the offset tray is moved horizontally and when the offset tray is moved vertically.

摘要翻译： 本发明的片材后处理装置对片材进行后处理，然后将片材排出在偏移托盘上。 在排出时，通过水平地使偏移托盘往复移动的分选驱动部对片材进行分类。 这些片材在其后缘处被多个可自由旋转的片材边缘止动器柱排列。 偏置托盘通过例如升降马达沿片材边缘止动器柱垂直移动。 摩擦辊被提供为用于根据偏置托盘的水平运动来旋转片材边缘止动器柱的连接装置。 对于偏移托盘的水平运动和垂直运动，仅当偏置托盘水平移动时，摩擦辊将驱动力传递到片材边缘止动器柱。 因此，当偏置托盘水平移动时和当偏置托盘垂直移动时，可以防止片材的堆叠干扰。