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41. 发明授权

US08977178B2 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US08977178B2
公开(公告)日：2015-03-10
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。

42. 发明授权

US08938193B2 Fuser unit 有权
标题翻译：定影单元
公开(公告)号：US08938193B2
公开(公告)日：2015-01-20
申请号：US13625043
申请日：2012-09-24
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Kaoru Suzuki , Kotaro Haruta
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Kaoru Suzuki , Kotaro Haruta
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2035 , G03G15/2053 , G03G15/206
摘要： A fuser unit includes: a cylindrical member; a heat generation member; a nip plate; a backup member that forms a nip portion; and a temperature detection member that detects a temperature of the nip plate. The nip plate has: a plate-shaped part that forms the nip portion; a lubricant restraint part that is formed on at least a part of a downstream side end of the plate-shaped part in a predetermined direction and that extends toward an inner side in a diametrical direction of the cylindrical member, and a detected part that extends from an end of the lubricant restraint part toward the predetermined direction. The detected part is formed to be shorter than the plate-shaped part in an axial direction of the cylindrical member, and both ends of the detected part in the axial direction are adjacent to a space.
摘要翻译：定影单元包括：圆柱形构件; 发热件; 夹板形成夹持部的支承部件; 以及检测夹持板的温度的温度检测部件。夹持板具有：形成夹持部的板状部; 形成在所述板状部的下游侧端部的至少一部分上并沿着所述圆筒状部件的直径方向延伸的预定方向的润滑剂抑制部，润滑剂限制部分朝向预定方向的一端。所检测的部分形成为比圆柱形部件的轴向上的板状部分短，并且检测部分的轴向两端与空间相邻。

43. 发明授权

US09128425B2 Fixing device having end-face restricting members applied with lubricant 有权
标题翻译：具有施加润滑剂的端面限制构件的固定装置
公开(公告)号：US09128425B2
公开(公告)日：2015-09-08
申请号：US13736239
申请日：2013-01-08
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： G03G15/2003 , G03G15/2017 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes: a flexible tubular member defining an axis extending in an axial direction; a first fixing member; a second fixing member configured to nip the tubular member in cooperation with the first fixing member; and a pair of restricting members disposed to interpose the tubular member therebetween in the axial direction. The tubular member has end faces in the axial direction and a circumference defining a circumferential direction. Each restricting member has a restricting surface abuttable with each end face of the tubular member to restrict the tubular member from moving in the axial direction, each restricting surface having a specific area continuously applied with a lubricant upon completion of assembly of the fixing device, the specific area having an arcuate shape extending in the circumferential direction and having a width at least equal to a thickness of the tubular member in the radial direction.
摘要翻译：定影装置包括：限定沿轴向延伸的轴的柔性管状构件; 第一固定构件; 第二固定构件，其构造成与所述第一固定构件协作地夹持所述管状构件; 以及一对限制构件，其设置成在轴向方向上插入管状构件。管状构件具有沿轴向的端面和限定圆周方向的圆周。每个限制构件具有与管状构件的每个端面邻接的限制表面，以限制管状构件在轴向方向上移动，每个限制表面在固定装置的组装完成时具有连续施加润滑剂的特定区域，具有在圆周方向上延伸的弓形形状并且具有至少等于管状构件在径向方向上的厚度的宽度的比区域。

44. 发明申请

US20130136511A1 FUSER UNIT 有权
标题翻译：熔融单元
公开(公告)号：US20130136511A1
公开(公告)日：2013-05-30
申请号：US13625043
申请日：2012-09-24
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Kaoru Suzuki , Kotaro Haruta
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Kaoru Suzuki , Kotaro Haruta
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2035 , G03G15/2053 , G03G15/206
摘要： A fuser unit includes: a cylindrical member; a heat generation member; a nip plate; a backup member that forms a nip portion; a temperature detection member that detects a temperature of the nip plate, wherein the nip plate has: a plate-shaped part that forms the nip portion; a lubricant restraint part that is formed on at least a part of a downstream side end of the plate-shaped part in a predetermined direction and that extends toward an inner side in a diametrical direction of the cylindrical member, and a detected part that extends from an end of the lubricant restraint part toward the predetermined direction, and wherein the detected part is formed to be shorter than the plate-shaped part in an axial direction of the cylindrical member, and both ends of the detected part in the axial direction are adjacent to a space.
摘要翻译：定影单元包括：圆柱形构件; 发热件; 夹板形成夹持部的支承部件; 温度检测构件，其检测所述夹持板的温度，其中所述夹持板具有：形成所述夹持部的板状部; 形成在所述板状部的下游侧端部的至少一部分上并沿着所述圆筒状部件的直径方向延伸的预定方向的润滑剂抑制部，所述润滑剂限制部朝向所述规定方向的端部，并且所述检测部在所述筒状部件的轴向上形成为小于所述板状部，并且所述检测部的轴向两端相邻到一个空间。

45. 发明授权

US09310734B2 Fixing roller and method of manufacturing the same 有权
标题翻译：固定辊及其制造方法
公开(公告)号：US09310734B2
公开(公告)日：2016-04-12
申请号：US13768251
申请日：2013-02-15
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno
IPC分类号： G03G15/20 , B29C43/18
CPC分类号： G03G15/2064 , B29C43/18 , G03G15/2053 , G03G15/2057 , G03G15/206 , G03G2215/2061
摘要： A fixing roller that may include: a rotary shaft; an elastic layer that is provided at the circumference of the rotary shaft, and a surface layer that covers the circumference of the elastic layer and includes creases, wherein the creases are provided at both axial end portions of the surface layer, and a portion of the surface layer between the axial end portions thereof is smoother than the axial end portions.
摘要翻译：定影辊，其可以包括：旋转轴; 设置在所述旋转轴的周围的弹性层和覆盖所述弹性层的周围并且包括折痕的表面层，其中所述折痕设置在所述表面层的两个轴向端部，并且所述表面层的一部分其轴向端部之间的表面层比轴向端部更平滑。

46. 发明申请

US20130322938A1 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：US20130322938A1
公开(公告)日：2013-12-05
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 at 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 equal to or 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。第一区域具有等于或大于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。

47. 发明申请

US20130322937A1 FIXING DEVICE HAVING END-FACE RESTRICTING MEMBERS APPLIED WITH LUBRICANT 有权
标题翻译：具有适用于润滑剂的端面限制构件的固定装置
公开(公告)号：US20130322937A1
公开(公告)日：2013-12-05
申请号：US13736239
申请日：2013-01-08
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： G03G15/2003 , G03G15/2017 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes: a flexible tubular member defining an axis extending in an axial direction; a first fixing member; a second fixing member configured to nip the tubular member in cooperation with the first fixing member; and a pair of restricting members disposed to interpose the tubular member therebetween in the axial direction. The tubular member has end faces in the axial direction and a circumference defining a circumferential direction. Each restricting member has a restricting surface abuttable with each end face of the tubular member to restrict the tubular member from moving in the axial direction, each restricting surface having a specific area continuously applied with a lubricant upon completion of assembly of the fixing device, the specific area having an arcuate shape extending in the circumferential direction and having a width at least equal to a thickness of the tubular member in the radial direction.
摘要翻译：定影装置包括：限定沿轴向延伸的轴的柔性管状构件; 第一固定构件; 第二固定构件，其构造成与所述第一固定构件协作地夹持所述管状构件; 以及一对限制构件，其设置成在轴向方向上插入管状构件。管状构件具有沿轴向的端面和限定圆周方向的圆周。每个限制构件具有与管状构件的每个端面邻接的限制表面，以限制管状构件在轴向方向上移动，每个限制表面在固定装置的组装完成时具有连续施加润滑剂的特定区域，具有在圆周方向上延伸的弓形形状并且具有至少等于管状构件在径向方向上的厚度的宽度的比区域。

48. 发明申请

US20130136513A1 Fuser Unit 有权
标题翻译：定影单元
公开(公告)号：US20130136513A1
公开(公告)日：2013-05-30
申请号：US13625174
申请日：2012-09-24
申请人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Kaoru Suzuki
发明人： Noboru Suzuki , Kei Ishida , Takuji Matsuno , Kaoru Suzuki
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 transferred on a recording sheet while moving the recording sheet in a predetermined direction, the fuser unit comprising: 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 reflection plate that contacts the nip member, is configured to cover the heat generation member and reflects the radiation heat toward the nip member, and a backup member that forms a nip region by nipping the cylindrical member between the nip member and the backup member, wherein the nip member and the reflection plate intermittently contact each other in an axial direction of the cylindrical member within an image forming width.
摘要翻译：一种定影单元，其在沿着预定方向移动所述记录片材的同时，热转印在记录片材上的显影剂图像，所述定影单元包括：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; 与所述夹持部件接触的反射板被构造成覆盖所述发热部件并且朝向所述夹持部件反射所述辐射热;以及支撑部件，其通过将所述筒状部件夹在所述夹持部件与所述支撑部件之间而形成夹持区域，其特征在于，所述夹持部件和所述反射板在图像形成宽度内沿所述筒状部件的轴向间歇地彼此接触。

49. 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。

50. 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。

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