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1. 发明申请

US20110211860A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110211860A1
公开(公告)日：2011-09-01
申请号：US13034944
申请日：2011-02-25
申请人： Atsuhiko SHIMOYAMA , Shoichi YOSHIKAWA , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
发明人： Atsuhiko SHIMOYAMA , Shoichi YOSHIKAWA , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
IPC分类号： G03G21/00 , G03G21/20
CPC分类号： G03G15/2064 , G03G21/206 , G03G2221/1645
摘要： An image forming apparatus includes a fixing member having a cylindrical or annular shape for fixing an image onto a sheet which is in pressure contact with an outer surface thereof; and a heating source for heating the fixing member to a fixing temperature. A duct is provided in a position facing the fixing member with respect to a width direction perpendicular to a circumferential direction of the fixing member and which has an inlet for taking in fine particles generated from the fixing member. A filter member is provided inside the duct and which can trap the fine particles which flow through the duct. An exhaust fan is provided in the duct upstream or downstream from the filter member for generating an air flow going from the inlet to an outlet of the duct. A control section controls the operation of the exhaust fan according to initial burst conditions under which the fine particles are emitted from the fixing member.
摘要翻译：图像形成装置包括具有圆柱形或环形形状的固定构件，用于将图像定影到与其外表面压力接触的片材上; 以及用于将定影构件加热到定影温度的加热源。在与固定构件相对于与固定构件的周向垂直的宽度方向上的面向固定构件的位置设置管道，并且具有用于吸收由固定构件产生的细小颗粒的入口。过滤构件设置在管道内部并且可以捕获流过管道的细颗粒。在过滤构件的上游或下游设置有排风扇，用于产生从入口到管道出口的空气流。控制部根据从固定部件发射微粒的初始突发条件来控制排气扇的动作。

2. 发明申请

US20110211859A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110211859A1
公开(公告)日：2011-09-01
申请号：US13034888
申请日：2011-02-25
申请人： Atsuhiko SHIMOYAMA , Tooru WATANABE , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
发明人： Atsuhiko SHIMOYAMA , Tooru WATANABE , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
IPC分类号： G03G21/00
CPC分类号： G03G21/206 , G03G15/2064 , G03G2221/1645
摘要： An image forming apparatus includes a fixing member having a cylindrical or annular shape for fixing an image onto a sheet which is in pressure contact with an outer surface thereof; and a heating source for heating the fixing member to a fixing temperature. A duct is provided in a position facing the fixing member with respect to a width direction perpendicular to a circumferential direction of the fixing member and which has an inlet for taking in fine particles generated from the fixing member. An exhaust fan is provided inside the duct or in an outlet of the duct for generating an air flow going from the inlet to the outlet of the duct. A first filter member is provided upstream or downstream from the exhaust fan inside the duct and the first filter can trap the fine particles which flow through the duct getting on the air flow. A control section controls an amount of the air flow passing through the first filter member according to initial burst conditions under which the fine particles are emitted from the fixing member.
摘要翻译：图像形成装置包括具有圆柱形或环形形状的固定构件，用于将图像定影到与其外表面压力接触的片材上; 以及用于将定影构件加热到定影温度的加热源。在与固定构件相对于与固定构件的周向垂直的宽度方向上的面向固定构件的位置设置管道，并且具有用于吸收由固定构件产生的细小颗粒的入口。排气风扇设置在管道内或管道的出口内，用于产生从管道的入口到出口的气流。第一过滤构件设置在管道内部的排气风扇的上游或下游，并且第一过滤器可以捕获流过管道的微粒流入空气流。控制部根据从固定部件发出微粒的初始突发条件，控制通过第一过滤部件的气流量。

3. 发明申请

US20120121301A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：固定装置和图像形成装置
公开(公告)号：US20120121301A1
公开(公告)日：2012-05-17
申请号：US13279629
申请日：2011-10-24
申请人： Atsuhiko SHIMOYAMA , Hiroshi MIZUNO , Kuniya MATSUURA , Masayuki SATOU , Yasuhiro SUZUKI
发明人： Atsuhiko SHIMOYAMA , Hiroshi MIZUNO , Kuniya MATSUURA , Masayuki SATOU , Yasuhiro SUZUKI
IPC分类号： G03G15/20
CPC分类号： G03G15/2064
摘要： Provided is a fixing device successively pressurizing and heating a toner image on a recording member being conveyed to fix the toner image onto the recording member, including a pressure roller, a heating roller arranged opposite to the pressure roller and sandwiching, with the pressure roller, the recording member with the toner image formed thereon to pressurize and heat the toner image on the recording member, thereby fixing the toner image onto the recording member, and a housing storing the pressure roller and the heating roller. The housing has a region covered with an emission reducing member smaller in emission rate than the housing.
摘要翻译：提供了一种定影装置，其连续地加压和加热被输送的记录部件上的调色剂图像，以将调色剂图像定影到记录部件上，包括加压辊，与加压辊相对布置的加热辊并与加压辊夹持，所述记录部件具有形成在其上的调色剂图像，以加压和加热记录部件上的调色剂图像，从而将调色剂图像定影到记录部件上，以及容纳存储加压辊和加热辊的外壳。壳体具有覆盖有排放速率小于壳体的排放减少构件的区域。

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