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1. 发明申请

US20050244200A1 Image heating apparatus and conveying roller for use therein 有权
标题翻译：图像加热装置和用于其中的输送辊
公开(公告)号：US20050244200A1
公开(公告)日：2005-11-03
申请号：US11091638
申请日：2005-03-29
申请人： Akihito Kanamori , Satoru Izawa , Fumiki Inui , Hiroto Hasegawa , Eiji Uekawa , Shinji Hashiguchi , Koji Nihonyanagi , Toshiya Kaino
发明人： Akihito Kanamori , Satoru Izawa , Fumiki Inui , Hiroto Hasegawa , Eiji Uekawa , Shinji Hashiguchi , Koji Nihonyanagi , Toshiya Kaino
IPC分类号： G03G15/20 , B65H5/06 , G03G15/00
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/2067
摘要： An image heating apparatus for heating an image formed on a recording material, the apparatus including a conveying roller for conveying a recording material, the conveying roller including a metal core and an elastic layer provided outside the metal core, wherein the metal core has, in a central portion in the longitudinal direction thereof, a straight shape area having a substantially uniform diameter along the longitudinal direction and tapered shape areas, on both sides of the straight shape area, in which a diameter gradually decreases toward ends in the longitudinal direction, and wherein the elastic layer has, in a central portion in the longitudinal direction thereof, a straight shape area having a substantially uniform diameter along the longitudinal direction and inverted crown shape areas, on both sides of the straight shape area, in which a diameter gradually increases toward ends in the longitudinal direction. This configuration allows to prevent defects in image heating while suppressing creases in the recording material.
摘要翻译：一种用于加热形成在记录材料上的图像的图像加热装置，所述装置包括用于传送记录材料的输送辊，所述输送辊包括金属芯和设置在金属芯外侧的弹性层，其中金属芯具有在其纵向方向上的中心部分，直线形状区域在直线形状区域的两侧沿着纵向方向具有大致均匀的直径和锥形形状区域，其中直径朝向纵向方向的端部逐渐减小，以及其特征在于，所述弹性层在其长度方向的中央部具有在所述直线形状区域的两侧具有直径逐渐增加的直线形状区域，所述直线形状区域沿着所述长度方向具有大致均匀的直径，朝向长度方向的端部。这种构造允许在抑制记录材料中的折痕的同时防止图像加热中的缺陷。

2. 发明授权

US07518089B2 Image heating apparatus including flexible metallic sleeve, and heater used for this apparatus 有权
标题翻译：图像加热装置包括柔性金属套筒和用于该装置的加热器
公开(公告)号：US07518089B2
公开(公告)日：2009-04-14
申请号：US11222945
申请日：2005-09-12
申请人： Shinji Hashiguchi , Koji Nihonyanagi , Eiji Uekawa , Hiroto Hasegawa
发明人： Shinji Hashiguchi , Koji Nihonyanagi , Eiji Uekawa , Hiroto Hasegawa
IPC分类号： G03G15/20 , H05B3/10 , H05B3/22 , H05B3/28
CPC分类号： G03G15/2057 , G03G15/2064
摘要： The present invention relates to an image thermal apparatus including a flexible metallic sleeve, the inner peripheral surface of which contacts a heater. In order to provide increased durability for the sliding face of the heater, an imide resin that contains silicon nitride elementary particles is used to coat the sliding face of the heater.
摘要翻译：本发明涉及一种图像热敏设备，其包括柔性金属套筒，其内周表面接触加热器。为了为加热器的滑动面提供增加的耐久性，使用包含氮化硅基本粒子的酰亚胺树脂来涂覆加热器的滑动面。

3. 发明授权

US07251447B2 Image heating apparatus and conveying roller for use therein 有权
标题翻译：图像加热装置和用于其中的输送辊
公开(公告)号：US07251447B2
公开(公告)日：2007-07-31
申请号：US11091638
申请日：2005-03-29
申请人： Akihito Kanamori , Satoru Izawa , Fumiki Inui , Hiroto Hasegawa , Eiji Uekawa , Shinji Hashiguchi , Koji Nihonyanagi , Toshiya Kaino , Masami Takeda
发明人： Akihito Kanamori , Satoru Izawa , Fumiki Inui , Hiroto Hasegawa , Eiji Uekawa , Shinji Hashiguchi , Koji Nihonyanagi , Toshiya Kaino , Masami Takeda
IPC分类号： G03G15/20 , H05B1/00 , H05B3/00 , H05B11/00
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/2067
摘要： An image heating apparatus for heating an image formed on a recording material, the apparatus including a conveying roller for conveying a recording material, the conveying roller including a metal core and an elastic layer provided outside the metal core, wherein the metal core has, in a central portion in the longitudinal direction thereof, a straight shape area having a substantially uniform diameter along the longitudinal direction and tapered shape areas, on both sides of the straight shape area, in which a diameter gradually decreases toward ends in the longitudinal direction, and wherein the elastic layer has, in a central portion in the longitudinal direction thereof, a straight shape area having a substantially uniform diameter along the longitudinal direction and inverted crown shape areas, on both sides of the straight shape area, in which a diameter gradually increases toward ends in the longitudinal direction. This configuration allows to prevent defects in image heating while suppressing creases in the recording material.
摘要翻译：一种用于加热形成在记录材料上的图像的图像加热装置，所述装置包括用于传送记录材料的输送辊，所述输送辊包括金属芯和设置在金属芯外侧的弹性层，其中金属芯具有在其纵向方向上的中心部分，直线形状区域在直线形状区域的两侧沿着纵向方向具有大致均匀的直径和锥形形状区域，其中直径朝向纵向方向的端部逐渐减小，以及其特征在于，所述弹性层在其长度方向的中央部具有在所述直线形状区域的两侧具有直径逐渐增加的直线形状区域，所述直线形状区域沿着所述长度方向具有大致均匀的直径，朝向长度方向的端部。这种构造允许在抑制记录材料中的折痕的同时防止图像加热中的缺陷。

4. 发明申请

US20060056891A1 Image heating apparatus including flexible metallic sleeve, and heater used for this apparatus 有权
公开(公告)号：US20060056891A1
公开(公告)日：2006-03-16
申请号：US11222945
申请日：2005-09-12
申请人： Shinji Hashiguchi , Koji Nihonyanagi , Eiji Uekawa , Hiroto Hasegawa
发明人： Shinji Hashiguchi , Koji Nihonyanagi , Eiji Uekawa , Hiroto Hasegawa
IPC分类号： G03G15/20 , H05B3/00
CPC分类号： G03G15/2057 , G03G15/2064
摘要： The present invention relates to an image thermal apparatus including a flexible metallic sleeve, the inner peripheral surface of which contacts a heater. In order to provide increased durability for the sliding face of the heater, an imide resin that contains silicon nitride elementary particles is used to coat the sliding face of the heater.

5. 发明申请

US20050191075A1 Image forming apparatus having temperature sensing element for sensing temperature of recording material 失效
标题翻译：具有用于感测记录材料的温度的温度感测元件的图像形成装置
公开(公告)号：US20050191075A1
公开(公告)日：2005-09-01
申请号：US11062634
申请日：2005-02-23
申请人： Eiichiro Kimizuka , Yutaka Kubochi , Fumiki Inui , Eiji Uekawa , Akihito Kanamori , Satoru Izawa , Masataka Mochiduki , Toshihiko Ochiai , Koji Nihonyanagi , Shinji Hashiguchi
发明人： Eiichiro Kimizuka , Yutaka Kubochi , Fumiki Inui , Eiji Uekawa , Akihito Kanamori , Satoru Izawa , Masataka Mochiduki , Toshihiko Ochiai , Koji Nihonyanagi , Shinji Hashiguchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： According to the present invention, a temperature sensing part of temperature sensing means is arranged to come into contact with the surface opposite to the image surface of a recording material at the time of one-sided printing without providing such an opposed member that comes into contact with the image surface of the recording material at least in a position corresponding to the position of the temperature sensing part that is in contact with the recording material.
摘要翻译：根据本发明，温度感测装置的温度检测部分布置成在单面打印时与记录材料的图像表面相对的表面接触，而不设置接触的相对构件记录材料的图像表面至少在与记录材料接触的温度检测部分的位置相对应的位置。

6. 发明授权

US07215899B2 Image forming apparatus having temperature sensing element for sensing temperature of recording material 失效
标题翻译：具有用于感测记录材料的温度的温度感测元件的图像形成装置
公开(公告)号：US07215899B2
公开(公告)日：2007-05-08
申请号：US11062634
申请日：2005-02-23
申请人： Eiichiro Kimizuka , Yutaka Kubochi , Fumiki Inui , Eiji Uekawa , Akihito Kanamori , Satoru Izawa , Masataka Mochiduki , Toshihiko Ochiai , Koji Nihonyanagi , Shinji Hashiguchi
发明人： Eiichiro Kimizuka , Yutaka Kubochi , Fumiki Inui , Eiji Uekawa , Akihito Kanamori , Satoru Izawa , Masataka Mochiduki , Toshihiko Ochiai , Koji Nihonyanagi , Shinji Hashiguchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： According to the present invention, a temperature sensing part of temperature sensing means is arranged to come into contact with the surface opposite to the image surface of a recording material at the time of one-sided printing without providing such an opposed member that comes into contact with the image surface of the recording material at least in a position corresponding to the position of the temperature sensing part that is in contact with the recording material.
摘要翻译：根据本发明，温度感测装置的温度检测部分布置成在单面打印时与记录材料的图像表面相对的表面接触，而不设置接触的相对构件记录材料的图像表面至少在与记录材料接触的温度检测部分的位置相对应的位置。

7. 发明授权

US07190914B2 Image heating apparatus having heater for externally heating fixing roller 失效
标题翻译：图像加热装置具有用于外部加热定影辊的加热器
公开(公告)号：US07190914B2
公开(公告)日：2007-03-13
申请号：US11046836
申请日：2005-02-01
申请人： Koji Nihonyanagi , Hiroto Hasegawa , Shinji Hashiguchi
发明人： Koji Nihonyanagi , Hiroto Hasegawa , Shinji Hashiguchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： The image heating apparatus for heating a toner image formed on a recording material, includes a rotatable member; heating device for heating an outer peripheral surface of the rotatable member, the heating device including a heater for forming a heating nip portion in cooperation with the rotatable member; back-up device for forming a conveying nip portion in cooperation with the rotatable member, the conveying nip portion conveying the recording material; and control device for controlling a temperature of the heater and a rotation of the rotatable member; wherein the apparatus has a cleaning mode to remove toner from the heating device, wherein the control device, in the cleaning mode, starts energizing the heater to dissipate heat in a condition that the rotatable member stops and afterward stops energizing the heater, and wherein the control device rotates the rotatable member until a part which forms a heating nip portion in a peripheral direction of the rotatable member reaches the conveying nip portion. By the virtue of the present invention, it prevents stain caused by the off-set of toner the recording material in an image heating apparatus.
摘要翻译：用于加热形成在记录材料上的调色剂图像的图像加热装置包括可旋转构件; 加热装置，用于加热可旋转构件的外周表面，加热装置包括与可旋转构件协作形成加热辊隙部分的加热器; 用于与可旋转构件协作形成输送辊隙部分的备用装置，输送夹持部分输送记录材料; 以及用于控制所述加热器的温度和所述可旋转构件的旋转的控制装置; 其中所述设备具有从所述加热装置去除调色剂的清洁模式，其中所述控制装置在所述清洁模式下开始激活所述加热器以在所述可旋转构件停止并且之后停止对所述加热器通电的状态下散热，并且其中控制装置旋转可旋转构件，直到在可旋转构件的圆周方向上形成加热夹持部的部分到达输送夹持部。借助于本发明，可以防止由图像加热装置中的记录材料的调色剂偏离造成的污染。

8. 发明申请

US20050207770A1 Image heating apparatus having heater for externally heating fixing roller 失效
标题翻译：图像加热装置具有用于外部加热定影辊的加热器
公开(公告)号：US20050207770A1
公开(公告)日：2005-09-22
申请号：US11046836
申请日：2005-02-01
申请人： Koji Nihonyanagi , Hiroto Hasegawa , Shinji Hashiguchi
发明人： Koji Nihonyanagi , Hiroto Hasegawa , Shinji Hashiguchi
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2025
摘要： The image heating apparatus for heating a toner image formed on a recording material, includes a rotatable member; heating device for heating an outer peripheral surface of the rotatable member, the heating device including a heater for forming a heating nip portion in cooperation with the rotatable member; back-up device for forming a conveying nip portion in cooperation with the rotatable member, the conveying nip portion conveying the recording material; and control device for controlling a temperature of the heater and a rotation of the rotatable member; wherein the apparatus has a cleaning mode to remove toner from the heating device, wherein the control device, in the cleaning mode, starts energizing the heater to dissipate heat in a condition that the rotatable member stops and afterward stops energizing the heater, and wherein the control device rotates the rotatable member until a part which forms a heating nip portion in a peripheral direction of the rotatable member reaches the conveying nip portion. By the virtue of the present invention, it prevents stain caused by the off-set of toner the recording material in an image heating apparatus.
摘要翻译：用于加热形成在记录材料上的调色剂图像的图像加热装置包括可旋转构件; 加热装置，用于加热可旋转构件的外周表面，加热装置包括与可旋转构件协作形成加热辊隙部分的加热器; 用于与可旋转构件协作形成输送辊隙部分的备用装置，输送夹持部分输送记录材料; 以及用于控制所述加热器的温度和所述可旋转构件的旋转的控制装置; 其中所述设备具有从所述加热装置去除调色剂的清洁模式，其中所述控制装置在所述清洁模式中开始激活所述加热器以在所述可旋转构件停止并且之后停止对所述加热器通电的状态下散热，并且其中控制装置旋转可旋转构件，直到在可旋转构件的圆周方向上形成加热夹持部的部分到达输送夹持部。借助于本发明，可以防止由图像加热装置中的记录材料的调色剂偏离造成的污染。

9. 发明授权

US06748192B2 Image heating apparatus having metallic rotary member contacting with heater 有权
标题翻译：具有与加热器接触的金属旋转构件的图像加热装置
公开(公告)号：US06748192B2
公开(公告)日：2004-06-08
申请号：US10201218
申请日：2002-07-24
申请人： Satoru Izawa , Akihito Kanamori , Hiroshi Kataoka , Eiji Uekawa , Shinji Hashiguchi
发明人： Satoru Izawa , Akihito Kanamori , Hiroshi Kataoka , Eiji Uekawa , Shinji Hashiguchi
IPC分类号： G03G1520
CPC分类号： G03G15/2053
摘要： The image heating apparatus has a heater and a rotary member rotated while contacting with the heater, and the rotary member has a metal layer contacting with the heater. In the image heating apparatus, a surface roughness Rz of a contact surface of the metal layer with the heater is 3 &mgr;m or less.
摘要翻译：图像加热装置具有加热器和与加热器接触的旋转构件，并且旋转构件具有与加热器接触的金属层。在图像加热装置中，金属层的接触表面的表面粗糙度Rz与加热器为3mum以下。

10. 发明授权

US06794611B2 Image heating apparatus having rotary metal member in contact with heater, such rotary member and producing method therefor 有权
标题翻译：具有与加热器接触的旋转金属构件的这种旋转构件的图像加热装置及其制造方法
公开(公告)号：US06794611B2
公开(公告)日：2004-09-21
申请号：US10212797
申请日：2002-08-07
申请人： Hiroshi Kataoka , Akihito Kanamori , Satoru Izawa , Eiji Uekawa , Shinji Hashiguchi
发明人： Hiroshi Kataoka , Akihito Kanamori , Satoru Izawa , Eiji Uekawa , Shinji Hashiguchi
IPC分类号： G03G1520
CPC分类号： G03G15/2053
摘要： An image heating apparatus for an image forming apparatus comprises a heater and a rotary member having plasticity and rotated in contact with the heater. The rotary member in the image heating apparatus has an external shape becoming larger toward the end portions in the longitudinal direction, thereby preventing generation of wrinkles or unevenness in the conveyed recording medium.
摘要翻译：用于图像形成装置的图像加热装置包括加热器和具有可塑性并与加热器接触旋转的旋转部件。图像加热装置中的旋转构件具有朝向纵向方向的端部变大的外形，从而防止了传送的记录介质中的褶皱或不均匀的产生。

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