专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US08532552B2 Fixing device including reflecting plate with tilted ends 有权
公开(公告)号：US08532552B2
公开(公告)日：2013-09-10
申请号：US12915283
申请日：2010-10-29
申请人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Tomohiro Kondo , Tsuneo Fujiwara , Etsuko Fujiwara
发明人： Yasushi Fujiwara , Kei Ishida , Noboru Suzuki , Takuji Matsuno , Tomohiro Kondo
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2007 , G03G2215/2035
摘要： A fixing device includes a heating element disposed inside a flexible fusing member, a nip member disposed to contact with a surface of the flexible fusing member and to allow the flexible fusing member to slide along the nip member, a reflecting plate for reflecting radiant heat from the heating element toward the nip member, and a backup member for nipping the flexible fusing member with the nip member. The reflecting plate includes a central reflecting portion extending along a longitudinal direction of the heating element at least in a region corresponding to along a heat generating portion of the heating element, and end reflecting portions stationarily provided on both ends of the central reflecting portion. The end reflecting portions are disposed in positions longitudinally outward of the heat generating portion and each has a reflecting surface tilted with respect to the longitudinal direction of the heating element.

22. 发明申请

US20130071156A1 Fixing Device 有权
公开(公告)号：US20130071156A1
公开(公告)日：2013-03-21
申请号：US13623145
申请日：2012-09-20
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G15/2053 , G03G15/206 , G03G15/2064 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： A fixing device configured to heat-fix a developer image on a recording sheet, the fixing device includes: a flexible cylindrical member; a nip member configured to slidingly contact an inner peripheral surface of the cylindrical member; a heating member that is arranged at an inside of the cylindrical member and is configured to heat the nip member; a stay configured to support the nip member with surrounding the heating member; a backup member configured to interpose the cylindrical member between the nip member and the backup member; a cover member that is arranged at the inside of the cylindrical member and is configured to cover the stay from an opposite side to the heating member; and a first support member configured to support the cover member and form a gap between the stay and the cover member.

23. 发明授权

US08934804B2 Stay and guide configurations for a fuser unit 有权
标题翻译：保留并指导定影单元的配置
公开(公告)号：US08934804B2
公开(公告)日：2015-01-13
申请号：US13625091
申请日：2012-09-24
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Tomohiro Kondo , Hisashi Tsukawaki , Seiji Hiramatsu
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Tomohiro Kondo , Hisashi Tsukawaki , Seiji Hiramatsu
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： A fuser unit, which heat-fixes a developer image on a recording sheet, the fuser unit including: a cylindrical member having flexibility; a heat generation member; a nip member; a stay; a first frame; a second frame, and a wiring, wherein the first frame is provided with a pair of openings through which both axial end sides of the stay are exposed, wherein the second frame is configured to cover a central portion of the wiring, which is positioned at an inward side more than the pair of openings in the axial direction, wherein both axial sides of the second frame are provided with pressing protrusions that directly press the stay through the openings, and wherein both axial sides of the second frame are provided with third frames that cover a part of the wiring arranged at both axial end sides of the first frame.
摘要翻译：定影单元，其对记录片材上的显影剂图像进行热固定，所述定影单元包括：具有柔性的圆柱形构件; 发热件; 咬合部件逗留第一帧; 第二框架和布线，其中所述第一框架设置有一对开口，所述支柱的两个轴向端侧都暴露在所述开口中，其中所述第二框架构造成覆盖所述布线的中心部分，所述中心部分位于在所述轴向方向上比所述一对开口更靠内侧，其中所述第二框架的两个轴向侧面设置有通过所述开口直接按压所述支柱的按压突起，并且其中所述第二框架的两个轴向侧面设置有第三框架其覆盖布置在第一框架的两个轴向端侧的布线的一部分。

24. 发明授权

US08929790B2 Fuser unit 有权
标题翻译：定影单元
公开(公告)号：US08929790B2
公开(公告)日：2015-01-06
申请号：US13625239
申请日：2012-09-24
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Hisashi Tsukawaki , Seiji Hiramatsu
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Hisashi Tsukawaki , Seiji Hiramatsu
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2007
摘要： A fuser unit, which heat-fixes a developer image transferred on a recording sheet, the fuser unit includes: a cylindrical member having flexibility; a heat generation member that is arranged at an inside of the cylindrical member and generates radiation heat; a nip member that slidingly contacts an inner periphery of the cylindrical member; a first reflection member that extends along the heat generation member to corresponds with at least a range of a heat generation part of the heat generation member; a second reflection member that is arranged, at an outside of the heat generation member, to at least one of end sides of the first reflection member in the longitudinal direction, and a backup member that forms a nip region by nipping the cylindrical member between the nip member and the backup member, wherein the second reflection member is separated from the first reflection member.
摘要翻译：定影单元，其对转印在记录纸上的显影剂图像进行热固定，定影单元包括：具有柔性的圆柱形构件; 发热元件，其布置在所述圆柱形部件的内部并产生辐射热; 与所述筒状构件的内周滑动接触的压区构件; 第一反射构件，其沿着所述发热构件延伸，以对应于所述发热构件的发热部的至少一个范围; 第二反射构件，其在所述发热构件的外侧配置在所述第一反射构件的长度方向的端侧中的至少一个侧面;以及支撑构件，其通过将所述圆筒构件夹在所述第二反射构件之间而形成夹持区域夹持构件和支撑构件，其中第二反射构件与第一反射构件分离。

25. 发明申请

US20140140715A1 Fuser Unit 有权
标题翻译：定影单元
公开(公告)号：US20140140715A1
公开(公告)日：2014-05-22
申请号：US14162972
申请日：2014-01-24
申请人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G2215/2035
摘要： A fuser unit may include a cylindrical member, a heat generator, a nip member, and a backup member. A nip part may be defined between the cylindrical member and the backup member. The fuser unit may further include a conductive member, arranged to cover the heat generator at the inside of the cylindrical member, a temperature detection unit, a wiring, a first frame having insulation, arranged at an opposite side to the heat generator with respect to the conductive member being interposed therebetween at the inside of the cylindrical member, and which extends along the conductive member, and a second frame, arranged at an opposite side to the conductive member with respect to the first frame being interposed therebetween at the inside of the cylindrical member, and which extends along the first frame, wherein the wiring is arranged between the first frame and the second frame.
摘要翻译：定影单元可以包括圆柱形构件，发热体，夹持构件和备用构件。可以在圆筒形构件和支撑构件之间限定咬合部分。定影单元还可以包括导电构件，其布置成覆盖圆柱形构件内部的发热体，温度检测单元，布线，具有绝缘的第一框架，布置在与发热体相对的相对侧所述导电构件介于其间，位于所述圆筒形构件的内部，并且沿着所述导电构件延伸，并且第二框架相对于所述第一框架布置在所述导电构件的与所述导电构件相反的一侧处，圆柱形构件，并且其沿着第一框架延伸，其中布线布置在第一框架和第二框架之间。

26. 发明申请

US20130195527A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20130195527A1
公开(公告)日：2013-08-01
申请号：US13755720
申请日：2013-01-31
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno
IPC分类号： G03G15/20
CPC分类号： G03G15/2089 , G03G15/2017 , G03G15/2028 , G03G15/2053 , G03G15/206 , G03G2215/2035
摘要： A fixing device including: a flexible cylindrical member; a heater that is disposed inside the cylindrical member; a nip plate configured to be in contact with an inner peripheral surface of the cylindrical member and is configured to be heated by the heater; and a roller configured to pinch the cylindrical member between the roller and the nip plate, wherein, at least during fixing, the nip plate has a curved shape where a central portion thereof in an axial direction of the cylindrical member is more spaced from the roller than both end portions thereof in the axial direction, and wherein the roller is a concave roller where a diameter of a central portion thereof in the axial direction is smaller than diameters of both end portions thereof respectively.
摘要翻译：一种固定装置，包括：柔性圆柱形构件; 设置在所述筒状构件内的加热器; 构造成与所述筒状构件的内周面接触并被构造成被所述加热器加热的夹持板; 以及辊，其构造成在所述辊和所述夹板之间夹住所述圆柱形构件，其中，至少在固定期间，所述夹板具有弯曲形状，其中所述圆柱形构件的轴向方向上的中心部分与所述辊并且其中，所述辊是其中心部分在轴向上的直径小于其两端部的直径的凹辊。

27. 发明申请

US20130136514A1 FUSER UNIT 有权
标题翻译：熔融单元
公开(公告)号：US20130136514A1
公开(公告)日：2013-05-30
申请号：US13625239
申请日：2012-09-24
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Hisashi Tsukawaki , Seiji Hiramatsu
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Hisashi Tsukawaki , Seiji Hiramatsu
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2007
摘要： A fuser unit, which heat-fixes a developer image transferred on a recording sheet, the fuser unit includes: a cylindrical member having flexibility; a heat generation member that is arranged at an inside of the cylindrical member and generates radiation heat; a nip member that slidingly contacts an inner periphery of the cylindrical member; a first reflection member that extends along the heat generation member to corresponds with at least a range of a heat generation part of the heat generation member; a second reflection member that is arranged, at an outside of the heat generation member, to at least one of end sides of the first reflection member in the longitudinal direction, and a backup member that forms a nip region by nipping the cylindrical member between the nip member and the backup member, wherein the second reflection member is separated from the first reflection member.
摘要翻译：定影单元，其对转印在记录纸上的显影剂图像进行热固定，定影单元包括：具有柔性的圆柱形构件; 发热元件，其布置在所述圆柱形部件的内部并产生辐射热; 与所述筒状构件的内周滑动接触的压区构件; 第一反射构件，其沿着所述发热构件延伸，以对应于所述发热构件的发热部的至少一个范围; 第二反射构件，其在所述发热构件的外侧配置在所述第一反射构件的长度方向的端侧中的至少一个侧面;以及支撑构件，其通过将所述圆筒构件夹在所述第二反射构件之间而形成夹持区域夹持构件和支撑构件，其中第二反射构件与第一反射构件分离。

28. 发明授权

US09014609B2 Fixing device having base tube with rough surface 有权
标题翻译：具有粗糙表面的基管的固定装置
公开(公告)号：US09014609B2
公开(公告)日：2015-04-21
申请号：US13738065
申请日：2013-01-10
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Seiji Hiramatsu
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Seiji Hiramatsu
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes: a flexible tubular member defining an internal space and extending in an axial direction; a first fixing member disposed within the internal space; and a second fixing member configured to nip the flexible tubular member in cooperation with the first fixing member. The flexible tubular member includes a metal base tube having an outer peripheral surface configured of a first area and a second area other than the first area in the axial direction. The first area has a 10-point average roughness of larger than 3 μm, and the second area has a 10-point average roughness of equal to or smaller than 3 μm.
摘要翻译：固定装置包括：限定内部空间并沿轴向延伸的柔性管状构件; 设置在所述内部空间内的第一固定构件; 以及构造成与所述第一固定构件协作地夹持所述柔性管状构件的第二固定构件。柔性管状构件包括金属基管，其具有由轴向方向上的第一区域和除第一区域之外的第二区域构成的外周面。第一区域具有大于3μm的10点平均粗糙度，并且第二区域具有等于或小于3μm的10点平均粗糙度。

29. 发明授权

US08918040B2 Fuser unit 有权
标题翻译：定影单元
公开(公告)号：US08918040B2
公开(公告)日：2014-12-23
申请号：US13370467
申请日：2012-02-10
申请人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Kei Ishida , Noboru Suzuki , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053
摘要： A fuser unit includes: a cylindrical member having flexibility; a heat generator, which is arranged at the inside of the cylindrical member; a plate-shaped nip member, which is arranged to slidingly contact an inner peripheral surface of the cylindrical member and receives radiation heat from the heat generator; a backup member, which is configured to configure a nip part between the cylindrical member and the backup member with the cylindrical member, by nipping between the backup member and the nip member; a temperature detection unit, which is arranged to face an opposite surface that is opposite to the surface of the nip member slidingly contacting the cylindrical member at the inside of the cylindrical member and detects a temperature of the nip member, and an urging member that urges the temperature detection unit toward the nip member.
摘要翻译：定影单元包括：具有柔性的圆柱形构件; 发热体，其布置在所述圆柱形构件的内部; 板状夹持构件，其布置成与圆柱形构件的内周表面滑动接触并接收来自发热体的辐射热; 支撑构件，其构造成通过夹持在所述支撑构件和所述夹持构件之间来构造所述圆筒构件和所述支撑构件之间的所述夹持部与所述圆筒构件; 温度检测单元，其布置成面对与所述圆筒形构件的内部滑动地接触所述圆柱形构件的所述夹持构件的表面相对的相对表面，并检测所述夹持构件的温度;以及推动构件温度检测单元朝向夹持构件。

30. 发明授权

US08909115B2 Fixing device having members to restrict end faces of tubular member 有权
标题翻译：具有用于限制管状构件的端面的构件的固定装置
公开(公告)号：US08909115B2
公开(公告)日：2014-12-09
申请号：US13426816
申请日：2012-03-22
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Yoshihiro Miyauchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2017 , G03G15/2053 , G03G15/2064 , G03G2215/2016 , G03G2215/2035
摘要： A fixing device for thermally fixing a developing agent image to a sheet includes: a flexible tubular member having an inner peripheral surface, the tubular member defining an axis extending in an axial direction and having widthwise end portions in the axial direction; a heater; a nip member being in sliding contact with the inner peripheral surface; a backup member confronting the nip member to nip the tubular member in cooperation with the nip member; a stay supporting the nip member; a pair of inner guides being in sliding contact with the inner peripheral surface to guide the same; and a pair of restricting members restricting the widthwise end portions of the tubular member from moving in the axial direction, at least one of the pair of restricting members being formed separately from the inner guides and being assembled to the stay in a direction perpendicular to the axial direction.
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：具有内周表面的柔性管状构件，所述管状构件限定沿轴向延伸的轴线并且沿轴向方向具有宽度方向端部; 加热器咬合部件与内周面滑动接触; 面对所述夹持部件以与所述夹持部件协作夹持所述管状部件的支承部件; 支持咬合部件的支撑件; 一对内引导件与内周表面滑动接触以引导它们; 以及一对限制构件，其限制所述管状构件的横向端部沿轴向方向移动，所述一对限制构件中的至少一个与所述内部引导件分开形成，并且沿垂直于所述管状构件的方向轴向。

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