专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20030058320A1 Image heating device having excessive temperature rise prevention function 有权
标题翻译：具有过度升温防止功能的图像加热装置
公开(公告)号：US20030058320A1
公开(公告)日：2003-03-27
申请号：US10243666
申请日：2002-09-16
申请人： Canon Kabushiki Kaisha
发明人： Tetsuya Sano , Hideo Nanataki , Takao Kume , Takashi Nomura
IPC分类号： B41J002/335 , B41J002/01
CPC分类号： G03G15/2003 , B41J11/002
摘要： An image heating device for heating an image formed on a recording material is provided which comprises a heating member; an excitation coil for generating a magnetic field to induce an eddy current in the heating member; a temperature detecting member for detecting a temperature of the heating member, the temperature detecting member being arranged at a position in opposition to a heat generation area of the heating member; and an insulating holder that holds the temperature detecting member.
摘要翻译：提供一种用于加热形成在记录材料上的图像的图像加热装置，其包括加热构件; 励磁线圈，用于产生磁场以在所述加热构件中引起涡流; 温度检测部件，用于检测加热部件的温度，所述温度检测部件配置在与所述加热部件的发热区域相反的位置; 以及保持温度检测部件的绝缘保持器。

2. 发明申请

US20040202497A1 Image heating apparatus 有权
标题翻译：图像加热装置
公开(公告)号：US20040202497A1
公开(公告)日：2004-10-14
申请号：US10784874
申请日：2004-02-24
申请人： Canon Kabushiki Kaisha
发明人： Yozo Hotta , Hideo Nanataki , Taku Fukita
IPC分类号： G03G015/20
CPC分类号： G03G15/2064
摘要： The present invention provides an image heating apparatus including: a conveying roller for conveying the recording material; a heat supply member which supplies heat to the conveying roller, the heat supply member being in contact with an external periphery of the conveying roller to form a heating nip portion; a back-up member which forms a conveying nip portion in cooperation with the conveying roller for nipping and conveying the recording material; wherein, in a rotating direction of the conveying roller, the heating nip portion has a width larger than a width of the conveying nip portion, and a total pressure applied to the conveying nip portion is larger than a total pressure applied to the heating nip portion.
摘要翻译：本发明提供一种图像加热装置，包括：输送辊，用于输送记录材料; 供给构件，其向所述输送辊供给热量，所述供热构件与所述输送辊的外周接触以形成加热夹持部; 与输送辊协作地形成用于夹持和输送记录材料的输送辊隙部分的支撑构件; 其特征在于，在所述输送辊的旋转方向上，所述加热夹持部具有大于所述输送夹持部的宽度的宽度，并且施加到所述输送夹持部的总压力大于施加到所述加热辊隙部的总压力。

3. 发明申请

US20040161255A1 Heating apparatus 有权
标题翻译：加热装置
公开(公告)号：US20040161255A1
公开(公告)日：2004-08-19
申请号：US10776380
申请日：2004-02-12
申请人： Canon Kabushiki Kaisha
发明人： Hideo Nanataki , Taku Fukita , Yozo Hotta
IPC分类号： G03G015/20
CPC分类号： G03G15/2039 , G03G15/2064 , G03G21/1685
摘要： The heating apparatus of a surface-heating type, includes a rotary member, an opposing member that forms a nip with respect to the rotary member, and a heating member for heating a portion of a rotary member surface other than the nip, in which temperature used for heating the rotary member by the heating member is controlled, and a heating material inserted in the nip to be nipped and conveyed therein is heated using heat of the rotary member. Accordingly, after insertion of the heating material in the nip starts, control temperature of the heating member is increased before the rotary member rotates by one revolution, thereby preventing an uneven heating phenomenon of the heating material in the first revolution and the second revolution or later, and preventing uneven gloss due to the uneven heating phenomenon in the fixing apparatus.
摘要翻译：表面加热型的加热装置包括旋转部件，相对于旋转部件形成辊隙的对置部件，以及用于加热辊隙以外的旋转部件表面的一部分的加热部件，其中温度用于加热构件加热旋转构件的加热材料被加热，并且使用热旋转构件的加热来加热插入到要被夹持和输送的辊隙中的加热材料。因此，在加热材料插入辊隙开始后，加热部件的控制温度在旋转部件转动一圈之前增加，从而防止加热材料在第一次旋转和第二次旋转中的加热现象不均匀并且防止由于定影装置中的不均匀加热现象导致的不均匀光泽。

4. 发明申请

US20040136743A1 Image heating apparatus having heating means 失效
标题翻译：具有加热装置的图像加热装置
公开(公告)号：US20040136743A1
公开(公告)日：2004-07-15
申请号：US10717478
申请日：2003-11-21
申请人： Canon Kabushiki Kaisha
发明人： Hideo Nanataki , Taku Fukita , Yozo Hotta
IPC分类号： G03G015/20
CPC分类号： G03G15/2017 , G03G15/2039
摘要： The image heating apparatus for heating an image formed on a recording material, comprising: first rotatable member; said first rotatable member contacting second rotatable member, wherein the recording material bearing the image passes through a nip portion formed at a position between said first rotatable member and said second rotatable member; heating means for heating said first rotatable member, said heating means including a third rotatable member that is flexible and a temperature detecting element, wherein the third rotatable member contacts an outer peripheral surface of said first rotatable member with the third member, wherein the temperature detecting elements is provided in an area of an inside surface said third rotatable member, wherein said first rotatable member and said third rotatable member contacts in the area; and control means for controlling said heating means based on detecting the temperature of said temperature detecting elements. Thus, the activation time can be shortened, and a scratch can be prevented from being made on the surface of the rotatable member contacting the toner image.
摘要翻译：用于加热形成在记录材料上的图像的图像加热装置，包括：第一可旋转构件; 所述第一可旋转构件接触第二可旋转构件，其中承载图像的记录材料穿过形成在所述第一可旋转构件和所述第二可旋转构件之间的位置的夹持部分; 用于加热所述第一可旋转构件的加热装置，所述加热装置包括柔性的第三可旋转构件和温度检测元件，其中所述第三可旋转构件与所述第三构件接触所述第一可旋转构件的外周表面，其中所述温度检测元件设置在所述第三可旋转构件的内表面的区域中，其中所述第一可旋转构件和所述第三可旋转构件在所述区域中接触; 以及控制装置，用于基于检测所述温度检测元件的温度来控制所述加热装置。因此，可以缩短激活时间，并且可以防止在与调色剂图像接触的可旋转构件的表面上产生划痕。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式