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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

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。

3. 发明申请

US20110150544A1 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：US20110150544A1
公开(公告)日：2011-06-23
申请号：US12956691
申请日：2010-11-30
申请人： Kei ISHIDA , Yasushi FUJIWARA , Noboru SUZUKI , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo FUJIWARA , Etsuko FUJIWARA
发明人： Kei ISHIDA , Yasushi FUJIWARA , Noboru SUZUKI , Yoshihiro MIYAUCHI , Tomohiro KONDO , Tsuneo FUJIWARA , Etsuko FUJIWARA
IPC分类号： G03G15/20
CPC分类号： 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 having an inner peripheral surface defining an internal space; a nip member disposed in the internal space and having one surface, the inner peripheral surface being in sliding contact with the one surface; a heater disposed in the internal space: a reflection plate configured to reflect a radiant heat from the heater toward the nip member; a backup member providing a nip region in cooperation with the nip member for nipping the flexible member between the backup member and the nip member; and a temperature sensor disposed in the internal space to detect a temperature of the reflection plate.
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，其具有限定内部空间的内周表面; 所述夹持部件设置在所述内部空间中并具有一个表面，所述内周面与所述一个表面滑动接触; 设置在所述内部空间中的加热器，被配置为将加热器的辐射热反射到所述夹持部件的反射板; 支撑构件与夹持构件协作提供夹持区域，用于将柔性构件夹在支撑构件和夹持构件之间; 以及设置在内部空间中以检测反射板的温度的温度传感器。

4. 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。

5. 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。

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