公开(公告)号：US07764895B2

公开(公告)日：2010-07-27

申请号：US12420266

申请日：2009-04-08

申请人： Jun Tomine ,  Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura

发明人： Jun Tomine ,  Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura

IPC分类号： G03G15/20

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus including: an image heating member, which heats an image on a recording material in a nip portion; an air blower, which blows air toward an air blowing port to cool a predetermined area of the image heating member; and a shutter, which opens and closes the air blowing port, in which the shutter is kept at a closed position when a temperature of the predetermined area of the image heating member is equal to or lower than a predetermined temperature, whereby a temperature rise in a non-sheet passing portion can be efficiently reduced by using the small air blower without lowering the productivity when small-size recording materials are continuously passed nor reducing the lifetime of the air blower.

摘要翻译： 一种图像加热装置，包括：图像加热构件，其加热夹持部中的记录材料上的图像; 鼓风机，其向空气吹出口吹送空气以冷却图像加热构件的预定区域; 以及当所述图像加热构件的预定区域的温度等于或低于预定温度时，使所述挡板保持在关闭位置的打开和关闭所述空气吹出口的挡板，由此， 通过使用小型鼓风机，可以有效地减少非片材通过部分，而不会在连续通过小尺寸记录材料时降低生产率，也不会降低鼓风机的使用寿命。

公开(公告)号：US20100180785A1

公开(公告)日：2010-07-22

申请号：US12693677

申请日：2010-01-26

申请人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

发明人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

IPC分类号： B41L23/00

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus including: a heating rotary member, which heats an image on a recording material in a nip portion; an air blowing unit, which blows air toward an air blowing port to cool a predetermined area of the heating rotary member; and a shutter, which opens and closes the air blowing port, wherein a cooling operation can be performed continuously with the shutter opened after image heating processing is completed, whereby a downtime required for making the temperature distribution over the entire heating area uniform after the continuous sheet supply of small-size recording materials is reduced remarkably.

摘要翻译： 一种图像加热装置，包括：加热旋转构件，其加热夹持部中的记录材料上的图像; 吹气单元，其向空气吹出口吹送空气以冷却加热旋转构件的预定区域; 以及打开和关闭空气吹出口的快门，其中可以在图像加热处理完成之后使快门打开连续进行冷却操作，由此在连续的整个加热区域之后使整个加热区域上的温度分布均匀所需的停机时间 小尺寸记录材料的片材供应显着减少。

公开(公告)号：US07561818B2

公开(公告)日：2009-07-14

申请号：US11470022

申请日：2006-09-05

申请人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

发明人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

IPC分类号： G03G21/20

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus including: a heating rotary member, which heats an image on a recording material in a nip portion; an air blowing unit, which blows air toward an air blowing port to cool a predetermined area of the heating rotary member; and a shutter, which opens and closes the air blowing port, wherein a cooling operation can be performed continuously with the shutter opened after image heating processing is completed, whereby a downtime required for making the temperature distribution over the entire heating area uniform after the continuous sheet supply of small-size recording materials is reduced remarkably.

摘要翻译： 一种图像加热装置，包括：加热旋转构件，其加热夹持部中的记录材料上的图像; 吹气单元，其向空气吹出口吹送空气以冷却加热旋转构件的预定区域; 以及打开和关闭空气吹出口的快门，其中可以在图像加热处理完成之后使快门打开连续进行冷却操作，由此在连续的整个加热区域之后使整个加热区域上的温度分布均匀所需的停机时间 小尺寸记录材料的片材供应显着减少。

公开(公告)号：US20070059012A1

公开(公告)日：2007-03-15

申请号：US11530563

申请日：2006-09-11

申请人： Jun Tomine ,  Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura

发明人： Jun Tomine ,  Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura

IPC分类号： G03G15/20 ,  G03G21/20

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus including: an image heating member, which heats an image on a recording material in a nip portion; an air blower, which blows air toward an air blowing port to cool a predetermined area of the image heating member; and a shutter, which opens and closes the air blowing port, in which the shutter is kept at a closed position when a temperature of the predetermined area of the image heating member is equal to or lower than a predetermined temperature, whereby a temperature rise in a non-sheet passing portion can be efficiently reduced by using the small air blower without lowering the productivity when small-size recording materials are continuously passed nor reducing the lifetime of the air blower.

摘要翻译： 一种图像加热装置，包括：图像加热构件，其加热夹持部中的记录材料上的图像; 鼓风机，其向空气吹出口吹送空气以冷却图像加热构件的预定区域; 以及当所述图像加热构件的预定区域的温度等于或低于预定温度时，使所述挡板保持在关闭位置的打开和关闭所述空气吹出口的挡板，由此， 通过使用小型鼓风机，可以有效地减少非片材通过部分，而不会在连续通过小尺寸记录材料时降低生产率，也不会降低鼓风机的使用寿命。

公开(公告)号：US08254802B2

公开(公告)日：2012-08-28

申请号：US11470410

申请日：2006-09-06

申请人： Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura ,  Jun Tomine

发明人： Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura ,  Jun Tomine

IPC分类号： G03G21/20

CPC分类号： G03G15/2039 ,  G03G2215/2016 ,  G03G2215/2035

摘要： An image heating apparatus including: an image heating member for heating an image formed on a sheet at a nip portion; a temperature detector for detecting temperature of a predetermined region of the image heating member; a cooler for cooling the predetermined region; and an activating device for activating the cooler to perform a cooling operation in accordance with an output of the temperature detector, wherein the apparatus has a first mode of stopping a cooling operation in accordance with an output of the temperature detector; and a second mode of stopping the cooling operation in accordance with an end of image heating processing irrespective of the output of the temperature detecting device. The image heating apparatus is capable of suppressing unnecessary energy consumption, and of eliminating uneven glossiness due to a reduced temperature region at a boundary between a sheet passing portion and a non-sheet passing portion.

摘要翻译： 一种图像加热装置，包括：图像加热部件，用于加热在夹持部分处形成在片材上的图像; 温度检测器，用于检测图像加热部件的预定区域的温度; 用于冷却所述预定区域的冷却器; 以及激活装置，用于根据所述温度检测器的输出激活所述冷却器以执行制冷操作，其中所述装置具有根据所述温度检测器的输出停止制冷操作的第一模式; 以及与图像加热处理结束相关地停止制冷操作的第二模式，而与温度检测装置的输出无关。 图像加热装置能够抑制不必要的能量消耗，并且消除由于片材通过部分和非片材通过部分之间的边界处的温度降低区域引起的不均匀的光泽度。

公开(公告)号：US07949280B2

公开(公告)日：2011-05-24

申请号：US12693677

申请日：2010-01-26

申请人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

发明人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

IPC分类号： G03G21/20

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus includes a heating rotary member, which heats an image on a recording material at a nip portion, an air blowing device for blowing air toward an air blowing port to cool a predetermined area of the heating rotary member, a shutter, which opens and closes the air blowing port, and a determination device. The determination device determines an execution of an operation of the air blowing device with the shutter opened after a first job is completed, in accordance with a size of a recording material in a width direction perpendicular to a recording material transport direction in a second job for supplying a recording material, between an execution termination of the first job for continuously supplying recording materials having a size smaller than a predetermined size in the width direction, while operating the air blowing device, and a start of a recording material supply of the second job, in a case that the second job is executed subsequent to the termination of the first job.

摘要翻译： 图像加热装置包括加热旋转构件，其加热压区上的记录材料上的图像;吹风装置，用于向空气吹出口吹送空气以冷却加热旋转构件的预定区域，快门，其中 打开和关闭送风口，以及确定装置。 确定装置根据在第二作业中与记录材料传送方向垂直的宽度方向上的记录材料的尺寸，确定在第一作业完成之后打开快门的送风装置的操作的执行 在操作所述送风装置的同时，在所述第一作业的执行终止之间提供记录材料，以连续地提供尺寸小于所述宽度方向上的预定尺寸的记录材料，以及开始所述第二作业的记录材料供给 在第一作业终止之后执行第二作业的情况下。

公开(公告)号：US20070059010A1

公开(公告)日：2007-03-15

申请号：US11470022

申请日：2006-09-05

申请人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

发明人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

IPC分类号： G03G15/20 ,  G03G21/20

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus including: a heating rotary member, which heats an image on a recording material in a nip portion; an air blowing unit, which blows air toward an air blowing port to cool a predetermined area of the heating rotary member; and a shutter, which opens and closes the air blowing port, wherein a cooling operation can be performed continuously with the shutter opened after image heating processing is completed, whereby a downtime required for making the temperature distribution over the entire heating area uniform after the continuous sheet supply of small-size recording materials is reduced remarkably.

摘要翻译： 一种图像加热装置，包括：加热旋转构件，其加热夹持部中的记录材料上的图像; 吹气单元，其向空气吹出口吹送空气以冷却加热旋转构件的预定区域; 以及打开和关闭空气吹出口的快门，其中可以在图像加热处理完成之后使快门打开连续进行冷却操作，由此在连续的整个加热区域之后使整个加热区域上的温度分布均匀所需的停机时间 小尺寸记录材料的片材供应显着减少。

公开(公告)号：US07684724B2

公开(公告)日：2010-03-23

申请号：US12480854

申请日：2009-06-09

申请人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

发明人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

IPC分类号： G03G21/20

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus including: a heating rotary member, which heats an image on a recording material in a nip portion; an air blowing unit, which blows air toward an air blowing port to cool a predetermined area of the heating rotary member; and a shutter, which opens and closes the air blowing port, wherein a cooling operation can be performed continuously with the shutter opened after image heating processing is completed, whereby a downtime required for making the temperature distribution over the entire heating area uniform after the continuous sheet supply of small-size recording materials is reduced remarkably.

摘要翻译： 一种图像加热装置，包括：加热旋转构件，其加热夹持部中的记录材料上的图像; 吹气单元，其向空气吹出口吹送空气以冷却加热旋转构件的预定区域; 以及打开和关闭空气吹出口的快门，其中可以在图像加热处理完成之后使快门打开连续进行冷却操作，由此在连续的整个加热区域之后使整个加热区域上的温度分布均匀所需的停机时间 小尺寸记录材料的片材供应显着减少。

公开(公告)号：US20090245845A1

公开(公告)日：2009-10-01

申请号：US12480854

申请日：2009-06-09

申请人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

发明人： Kota Arimoto ,  Taisuke Matsuura ,  Ryo Hanashi ,  Jun Tomine

IPC分类号： G03G15/20 ,  G03G21/20

CPC分类号： G03G15/2017 ,  G03G21/206 ,  G03G2215/20

摘要： An image heating apparatus including: a heating rotary member, which heats an image on a recording material in a nip portion; an air blowing unit, which blows air toward an air blowing port to cool a predetermined area of the heating rotary member; and a shutter, which opens and closes the air blowing port, wherein a cooling operation can be performed continuously with the shutter opened after image heating processing is completed, whereby a downtime required for making the temperature distribution over the entire heating area uniform after the continuous sheet supply of small-size recording materials is reduced remarkably.

摘要翻译： 一种图像加热装置，包括：加热旋转构件，其加热夹持部中的记录材料上的图像; 吹气单元，其向空气吹出口吹送空气以冷却加热旋转构件的预定区域; 以及打开和关闭空气吹出口的快门，其中可以在图像加热处理完成之后使快门打开连续进行冷却操作，由此在连续的整个加热区域之后使整个加热区域上的温度分布均匀所需的停机时间 小尺寸记录材料的片材供应显着减少。

公开(公告)号：US20070059021A1

公开(公告)日：2007-03-15

申请号：US11470410

申请日：2006-09-06

申请人： Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura ,  Jun Tomine

发明人： Ryo Hanashi ,  Kota Arimoto ,  Taisuke Matsuura ,  Jun Tomine

IPC分类号： G03G21/20

CPC分类号： G03G15/2039 ,  G03G2215/2016 ,  G03G2215/2035

摘要： An image heating apparatus including: an image heating member for heating an image formed on a sheet at a nip portion; a temperature detector for detecting temperature of a predetermined region of the image heating member; a cooler for cooling the predetermined region; and an activating device for activating the cooler to perform a cooling operation in accordance with an output of the temperature detector, wherein the apparatus has a first mode of stopping a cooling operation in accordance with an output of the temperature detector; and a second mode of stopping the cooling operation in accordance with an end of image heating processing irrespective of the output of the temperature detecting device. The image heating apparatus is capable of suppressing unnecessary energy consumption, and of eliminating uneven glossiness due to a reduced temperature region at a boundary between a sheet passing portion and a non-sheet passing portion.

摘要翻译： 一种图像加热装置，包括：图像加热部件，用于加热在夹持部分处形成在片材上的图像; 温度检测器，用于检测图像加热部件的预定区域的温度; 用于冷却所述预定区域的冷却器; 以及激活装置，用于根据所述温度检测器的输出激活所述冷却器以执行制冷操作，其中所述装置具有根据所述温度检测器的输出停止制冷操作的第一模式; 以及与图像加热处理结束相关地停止制冷操作的第二模式，而与温度检测装置的输出无关。 图像加热装置能够抑制不必要的能量消耗，并且消除由于片材通过部分和非片材通过部分之间的边界处的温度降低区域引起的不均匀的光泽度。