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1. 发明申请

US20110206406A1 Fixing Device with Grounded Fusing Film 有权
标题翻译：具有接地定影膜的固定装置
公开(公告)号：US20110206406A1
公开(公告)日：2011-08-25
申请号：US13031417
申请日：2011-02-21
申请人： Noboru SUZUKI , Kei ISHIDA , Yasushi FUJIWARA , Tsuneo FUJIWARA , Yasushi FUJIWARA , Etsuko FUJIWARA , Yoshihiro Miyauchi , Tomohiro KONDO
发明人： Noboru SUZUKI , Kei ISHIDA , Yasushi FUJIWARA , Tsuneo FUJIWARA , Yasushi FUJIWARA , Etsuko FUJIWARA , Yoshihiro Miyauchi , Tomohiro KONDO
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2025
摘要： There is provided a fixing device for thermally fixing a developing agent image to a sheet. The fixing device includes a tubular flexible member, a heater, a nip member and a backup member. The tubular flexible member has an inner peripheral surface defining an internal space. The heater is disposed within the internal space and is configured to generate a radiant heat. The nip member is disposed within the internal space and is configured to receive the radiant heat from the heater, the inner peripheral surface being in sliding contact with the nip member, and the nip member being electrically conductive and the tubular flexible member being grounded via the nip member. The backup member is configured to provide a nip region in cooperation with the nip member for nipping the tubular flexible member between the backup member and the nip member.
摘要翻译：提供了一种用于将显影剂图像热固定到片材的定影装置。定影装置包括管状柔性构件，加热器，咬合构件和支撑构件。管状柔性构件具有限定内部空间的内周表面。加热器设置在内部空间内并且被配置成产生辐射热。夹持构件设置在内部空间内并且构造成接收来自加热器的辐射热，内周表面与夹持构件滑动接触，并且夹持构件是导电的，并且管状柔性构件经由咬合部件。支撑构件构造成与夹持构件协作提供夹持区域，以将管状柔性构件夹在支撑构件和夹持构件之间。

2. 发明申请

US20110206409A1 Image Forming Device 有权
标题翻译：图像形成装置
公开(公告)号：US20110206409A1
公开(公告)日：2011-08-25
申请号：US13031487
申请日：2011-02-21
申请人： Tomohiro KONDO , Kei ISHIDA , Noboru SUZUKI , Yoshihiro MIYAUCHI , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko Fujiwara
发明人： Tomohiro KONDO , Kei ISHIDA , Noboru SUZUKI , Yoshihiro MIYAUCHI , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko Fujiwara
IPC分类号： G03G21/20 , G03G15/20
CPC分类号： G03G15/2017 , G03G2215/2035 , G03G2221/1645
摘要： An image forming device includes: a heater; a nip member; a stay; a tubular flexible fusing member; a pair of frame members; a backup member; and a ventilator. The heater is configured to radiate radiant heat. The nip member is configured to receive the radiant heat from the heater. The stay has an inner surface confronting the heater and an outer surface in opposition to the inner surface. The stay is configured to cover the heater and to support the nip member. The tubular flexible fusing member has end portions in an axial direction and an inner peripheral surface. The fusing member is configured to surround the heater, the nip member and the stay. The pair of frame members is disposed at the end portions. One of the frame members is formed with an inlet opening. Remaining one of the frame members is formed with an outlet opening. The inlet opening and the outlet opening are in fluid communication with a space defined between the inner peripheral surface and the outer surface. The backup member is configured to provide a nip region in cooperation with the fusing member upon nipping the fusing member between the backup member and the nip member. The ventilator is configured to allow an air to flow in the space in the axial direction from the inlet opening to the outlet opening.
摘要翻译：图像形成装置包括：加热器; 咬合部件逗留管状柔性熔化部件; 一对框架构件; 备份成员; 和呼吸机。加热器配置为辐射辐射热。夹持构件被配置为接收来自加热器的辐射热。支架具有面对加热器的内表面和与内表面相对的外表面。支撑件构造成覆盖加热器并支撑夹持构件。管状柔性定影构件具有轴向方向的端部和内周面。定影构件被构造成围绕加热器，夹持构件和搁置。一对框架构件设置在端部。一个框架构件形成有入口开口。其中一个框架构件形成有出口开口。入口开口和出口开口与限定在内周表面和外表面之间的空间流体连通。备用构件构造成在将定影构件夹在支撑构件和夹持构件之间时与定影构件协作提供压区。通风机构造成允许空气在空间中从轴向方向从入口开口流到出口。

3. 发明申请

US20110170920A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20110170920A1
公开(公告)日：2011-07-14
申请号：US12980081
申请日：2010-12-28
申请人： Yasushi FUJIWARA , Noboru SUZUKI , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
发明人： Yasushi FUJIWARA , Noboru SUZUKI , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2032 , G03G15/206 , G03G15/2064 , G03G2215/2032 , G03G2215/2035
摘要： A fixing device includes a tubular fusing film, a heater, a nip member, a backup member, a backup member, first supporting member, and a second supporting member. The heater may be disposed inside the tubular shape of the fusing film. The nip member may be disposed so as to be in sliding contact with the inner surface of the fusing film and heated by the heater. The backup member may form a nip portion between the backup member and the fusing film with the fusing film between the backup member and the nip member. The first supporting member may be configured to integrally support the heater and the nip member. The second supporting member may be configured to movably support the first supporting member so that the nip member moves relative to the backup member.
摘要翻译：定影装置包括管状定影膜，加热器，夹持部件，支撑部件，支撑部件，第一支撑部件和第二支撑部件。加热器可以设置在定影膜的管状内部。夹持部件可以设置成与定影膜的内表面滑动接触并被加热器加热。支撑构件可以在支撑构件和定影膜之间形成夹持部分，其中定影膜在支撑构件和夹持构件之间。第一支撑构件可以构造成一体地支撑加热器和夹持构件。第二支撑构件可以构造成可移动地支撑第一支撑构件，使得夹持构件相对于支撑构件移动。

4. 发明申请

US20110158717A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20110158717A1
公开(公告)日：2011-06-30
申请号：US12915180
申请日：2010-10-29
申请人： Noboru SUZUKI , Yasushi FUJIWARA , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
发明人： Noboru SUZUKI , Yasushi FUJIWARA , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
IPC分类号： G03G15/20
CPC分类号： H05B6/145 , G03G15/2007 , G03G2215/2035
摘要： A fixing device for thermally fixing a developing agent image to a sheet fed in a sheet feeding direction includes a tubular flexible fusing member, a nip plate, a heater, a reflection plate, and a backup member. The tubular flexible fusing member has an inner peripheral surface defining an internal space and an axis defining an axial direction. The nip plate is disposed in the internal space, and the inner peripheral surface is in sliding contact with the nip plate. A heater is disposed in the internal space and confronts the nip plate in a confronting direction. The heater includes a glass tube, a heat source provided in the glass tube, and a gas sealed in the glass tube. The glass tube includes a glass tube body and a tip portion protruding radially outwardly from the glass tube body for sealing the gas in the glass tube body. The tip portion protrudes in a predetermined direction to define a cross-sectional length of the glass tube in the confronting direction smaller than a cross-sectional length of the glass tube in a perpendicular direction extending perpendicular to the confronting direction and the axial direction, and the cross-section includes the tip portion. The reflection plate is configured to reflect a radiant heat from the heater toward the nip plate. A backup member is configured to provide a nip region in cooperation with the nip plate for nipping the fusing member between the backup member and the nip plate.
摘要翻译：用于将显影剂图像热定影到在片材进给方向上进给的片材的定影装置包括管状柔性定影构件，夹持板，加热器，反射板和支撑构件。管状柔性定影构件具有限定内部空间的内周表面和限定轴向方向的轴线。夹板设置在内部空间中，内周面与夹持板滑动接触。加热器设置在内部空间中并且面对相对方向的夹持板。加热器包括玻璃管，设置在玻璃管中的热源和密封在玻璃管中的气体。玻璃管包括玻璃管体和从玻璃管体径向向外突出的用于密封玻璃管体中的气体的尖端部分。尖端部沿预定方向突出以限定玻璃管在垂直于相对方向和轴向延伸的垂直方向上的相对方向上的截面长度小于玻璃管的横截面长度的横截面长度，以及横截面包括尖端部分。反射板被配置为将来自加热器的辐射热反射到夹持板。备用构件被配置成与夹持板协作提供夹持区域，用于将定影构件夹在支撑构件和夹持板之间。

5. 发明申请

US20110158719A1 Fixing Device Provided with Temperature Sensor 有权
标题翻译：配有温度传感器的固定装置
公开(公告)号：US20110158719A1
公开(公告)日：2011-06-30
申请号：US12956780
申请日：2010-11-30
申请人： Yoshihiro MIYAUCHI , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko FUJIWARA , Noboru SUZUKI , Kei ISHIDA , Tomohiro KONDO
发明人： Yoshihiro MIYAUCHI , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko FUJIWARA , Noboru SUZUKI , Kei ISHIDA , Tomohiro KONDO
IPC分类号： G03G15/20
CPC分类号： G03G15/2014 , G03G15/2007 , G03G15/2039 , G03G2215/2035
摘要： There is provided a fixing device for thermally fixing a developing agent image to a sheet. The fixing device includes a tubular flexible member, a heater, a nip member, a reflection plate, a backup member, a stay and a temperature sensor. The flexible member has an inner peripheral surface defining an internal space. The heater is disposed in the internal space and is configured to generate a radiant heat. The nip member is disposed in the internal space, the inner peripheral surface being in sliding contact with the nip member. The reflection plate is configured to reflect the radiant heat from the heater toward the nip member, the reflection plate having an outer profile. The backup member is configured to provide a nip region in cooperation with the nip member for nipping the flexible member between the backup member and the nip member. The stay covers the reflection plate and supports the nip member, the stay having a profile in conformance with the outer profile of the reflection plate, and the stay being formed with one of a through-hole and a notch. The temperature sensor is disposed in the internal space and extends through the one of the through-hole and the notch.
摘要翻译：提供了一种用于将显影剂图像热固定到片材的定影装置。定影装置包括管状柔性构件，加热器，夹持构件，反射板，支撑构件，撑杆和温度传感器。柔性构件具有限定内部空间的内周表面。加热器设置在内部空间中并且被配置成产生辐射热。夹持部件设置在内部空间中，内周面与夹持部件滑动接触。反射板被配置为将来自加热器的辐射热反射到夹持部件，反射板具有外部轮廓。支撑构件构造成与夹持构件协作提供夹持区域，以将柔性构件夹在支撑构件和夹持构件之间。支撑件覆盖反射板并支撑夹持部件，支柱具有与反射板的外部轮廓一致的轮廓，并且支柱形成有通孔和切口中的一个。温度传感器设置在内部空间中并且延伸穿过通孔和凹口中的一个。

6. 发明申请

US20110150543A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20110150543A1
公开(公告)日：2011-06-23
申请号：US12915206
申请日：2010-10-29
申请人： Yasushi FUJIWARA , Kei ISHIDA , Noboru SUZUKI , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
发明人： Yasushi FUJIWARA , Kei ISHIDA , Noboru SUZUKI , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053
摘要： In a fixing device, a nip plate is disposed on an inner surface of a tubular flexible fusing member which is flexibly deformable, and configured to be heated by a heating element disposed inside the fusing member. The fusing member is nipped between the nip plate and a backup member to form a nip portion. First and second portions of the nip plate which are located in positions upstream and downstream, respectively, with respect to a recording sheet conveyance direction and to be supported by a stay are each configured to be a flat plate extending along the recording sheet conveyance direction. A central portion between the first and second portions of the nip plate is in a position shifted from those of the first and second portions in a direction perpendicular to flat surfaces of the first and second portions.
摘要翻译：在定影装置中，夹持板设置在柔性可变形的管状柔性定影构件的内表面上，并且被配置为由设置在定影构件内部的加热元件加热。定影构件夹在夹持板和支撑构件之间以形成夹持部。位于相对于记录纸传送方向上游和下游的位置并且由支撑件支撑的夹持板的第一和第二部分均被构造为沿着记录纸张传送方向延伸的平板。夹持板的第一部分和第二部分之间的中心部分在垂直于第一和第二部分的平坦表面的方向上处于与第一部分和第二部分的位置偏离的位置。

7. 发明申请

US20110211882A1 Fixing Device 审中-公开
标题翻译：固定装置
公开(公告)号：US20110211882A1
公开(公告)日：2011-09-01
申请号：US13031665
申请日：2011-02-22
申请人： Noboru SUZUKI , Kei ISHIDA , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko FUJIWARA , Yoshihiro MIYAUCHI , Tomohiro KONDO
发明人： Noboru SUZUKI , Kei ISHIDA , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko FUJIWARA , Yoshihiro MIYAUCHI , Tomohiro KONDO
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： There is provided a fixing device for thermally fixing a developing agent image to a sheet. The fixing device includes a tubular flexible member, a nip member, a backup member and a restricting member. The tubular flexible member has an inner peripheral surface defining an internal space and an outer peripheral surface opposite to the inner peripheral surface, the tubular flexible member defining an axis extending in an axial direction. The nip member is disposed within the internal space. The backup member is configured to provide a nip region in cooperation with the nip member for nipping the tubular flexible member between the backup member and the nip member. The restricting member is configured to restrict the tubular flexible member from moving in the axial direction, the restricting member having a base section, an inner guide protruding inward from the base section in the axial direction for guiding the inner peripheral surface and an outer guide protruding inward from the base section in the axial direction for guiding the outer peripheral surface, the inner guide having a portion whose protruding end is positioned inward of a protruding end of the outer guide in the axial direction.
摘要翻译：提供了一种用于将显影剂图像热固定到片材的定影装置。定影装置包括管状柔性构件，夹持构件，支撑构件和限制构件。管状柔性构件具有限定内部空间的内周表面和与内周表面相对的外周表面，管状柔性构件限定沿轴向延伸的轴线。夹持部件设置在内部空间内。支撑构件构造成与夹持构件协作提供夹持区域，以将管状柔性构件夹在支撑构件和夹持构件之间。所述限制构件被构造成限制所述管状柔性构件沿轴向移动，所述限制构件具有基部，所述内引导件从所述基部向轴向方向向内突出以引导所述内周面，以及外引导件突出从所述基部向轴向方向引导所述外周面，所述内引导件具有其突出端位于所述外引导件的轴向内侧的部分。

8. 发明申请

US20110158716A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20110158716A1
公开(公告)日：2011-06-30
申请号：US12915176
申请日：2010-10-29
申请人： Yasushi FUJIWARA , Kei Ishida , Noboru SUZUKI , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
发明人： Yasushi FUJIWARA , Kei Ishida , Noboru SUZUKI , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/165 , G03G15/2007 , G03G15/2025 , G03G15/2035 , G03G15/206 , G03G15/2064 , G03G2215/2025 , G03G2215/2032
摘要： In a fixing device for thermally fixing a developer image transferred onto a recording sheet, a nip plate is disposed on an inner surface of a tubular flexible fusing member which is flexibly deformable in such a manner that permits the fusing member to slide along the nip plate, and configured to be heated by a heating element disposed inside the fusing member. The fusing member is nipped between the nip plate and a backup member to form a nip portion between the fusing member and the backup member. The nip plate is bent to form a recessed portion which opens on the inner surface of the fusing member and holds a lubricant.
摘要翻译：在用于热固定转印到记录片材上的显影剂图像的定影装置中，夹持板设置在可柔性变形的管状柔性定影构件的内表面上，使得定影构件沿夹持板滑动并且被配置为被设置在定影构件内部的加热元件加热。定影构件被夹持在夹持板和支撑构件之间，以在定影构件和支撑构件之间形成压合部。夹持板被弯曲以形成在定影构件的内表面上开口并保持润滑剂的凹部。

9. 发明申请

US20110158715A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20110158715A1
公开(公告)日：2011-06-30
申请号：US12915173
申请日：2010-10-29
申请人： Noboru SUZUKI , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko FUJIWARA , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO
发明人： Noboru SUZUKI , Yasushi FUJIWARA , Tsuneo FUJIWARA , Etsuko FUJIWARA , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： A fixing device for thermally fixing a developing agent image to a sheet includes a tubular flexible fusing member, a nip plate, a heater, a reflection plate, and a backup member. The tubular flexible fusing member has an inner peripheral surface defining an internal space and an axis defining an axial direction. The nip plate is disposed in the internal space, and the inner peripheral surface is in sliding contact with the nip plate. A heater is disposed in the internal space and confronts the nip plate in a confronting direction. The heater includes a glass tube, a heat source provided in the glass tube, and a gas sealed in the glass tube. The glass tube includes a glass tube body and a tip portion protruding radially outwardly from the glass tube body for sealing the gas in the glass tube body. The tip portion protrudes in a predetermined direction to define a cross-sectional length of the glass tube in the confronting direction greater than a cross-sectional length of the glass tube in a perpendicular direction extending perpendicular to the confronting direction and the axial direction, and the cross-section includes the tip portion. The reflection plate is configured to reflect a radiant heat from the heater toward the nip plate. A backup member is configured to provide a nip region in cooperation with the nip plate for nipping the fusing member between the backup member and the nip plate.
摘要翻译：用于将显影剂图像热固定到片材的定影装置包括管状柔性定影构件，夹持板，加热器，反射板和支撑构件。管状柔性定影构件具有限定内部空间的内周表面和限定轴向方向的轴线。夹板设置在内部空间中，内周面与夹持板滑动接触。加热器设置在内部空间中并且面对相对方向的夹持板。加热器包括玻璃管，设置在玻璃管中的热源和密封在玻璃管中的气体。玻璃管包括玻璃管体和从玻璃管体径向向外突出的用于密封玻璃管体中的气体的尖端部分。尖端部沿预定方向突出以限定玻璃管在相对方向上的横截面长度大于垂直于相对方向和轴向延伸的垂直方向的玻璃管的横截面长度，以及横截面包括尖端部分。反射板被配置为将来自加热器的辐射热反射到夹持板。备用构件被配置成与夹持板协作提供夹持区域，用于将定影构件夹在支撑构件和夹持板之间。

10. 发明申请

US20110170919A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20110170919A1
公开(公告)日：2011-07-14
申请号：US12980065
申请日：2010-12-28
申请人： Yasushi FUJIWARA , Noboru SUZUKI , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
发明人： Yasushi FUJIWARA , Noboru SUZUKI , Kei ISHIDA , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo Fujiwara , Etsuko Fujiwara
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： A fixing device includes a tubular fusing film, a heater, a nip member, a backup member, a first supporting member, and a second supporting member. The heater may be disposed inside the tubular shape of the fusing film. The nip member may be disposed so as to be in sliding contact with the inner surface of the fusing film and heated by the heater. The backup member may form a nip portion between the backup member and the fusing film with the fusing film between the backup member and the nip member. The first supporting member may be configured to support the nip member. The second supporting member may be configured to support the heater and movably support the first supporting member so that the nip member moves relative to the backup member and the heater.
摘要翻译：定影装置包括管状定影膜，加热器，咬合部件，支撑部件，第一支撑部件和第二支撑部件。加热器可以设置在定影膜的管状内部。夹持部件可以设置成与定影膜的内表面滑动接触并被加热器加热。支撑构件可以在支撑构件和定影膜之间形成夹持部分，其中定影膜在支撑构件和夹持构件之间。第一支撑构件可构造成支撑夹持构件。第二支撑构件可以构造成支撑加热器并且可移动地支撑第一支撑构件，使得夹持构件相对于支撑构件和加热器移动。

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