专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07643782B2 Belt driving apparatus 有权
标题翻译：皮带驱动装置
公开(公告)号：US07643782B2
公开(公告)日：2010-01-05
申请号：US11802167
申请日：2007-05-21
申请人： Kunihiko Ishii , Hiroshi Ito
发明人： Kunihiko Ishii , Hiroshi Ito
IPC分类号： G03G15/01
CPC分类号： G03G15/755 , G03G15/2014 , G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： A belt driving apparatus for driving a belt has the belt hung around and between rollers, and has a meandering prevention member provided in each end part of each roller to restrict the meandering of the belt in the roller axial direction. A cut is formed to be open toward the roller end face and to extend in the roller axial direction, and a boss that fits into the cut is formed on the inner circumference of the meandering prevention member.
摘要翻译：用于驱动带的带驱动装置具有挂在辊之间和辊之间的带，并且具有设置在每个辊的每个端部中的蜿蜒防止构件，以限制带在辊轴向上的曲折。形成为朝向辊端面开口并且沿辊轴方向延伸的切口，并且在蜿蜒防止构件的内周上形成配合到切口中的凸台。

2. 发明授权

US07496316B2 Image forming apparatus including an openable section and separating mechanism with cam 失效
标题翻译：图像形成装置包括可开启部分和具有凸轮的分离机构
公开(公告)号：US07496316B2
公开(公告)日：2009-02-24
申请号：US11337668
申请日：2006-01-24
申请人： Hiroshi Ito , Chisato Hatakeyama , Kunihiko Ishii
发明人： Hiroshi Ito , Chisato Hatakeyama , Kunihiko Ishii
IPC分类号： G03G15/20
CPC分类号： G03G15/2035 , G03G2215/00421 , G03G2215/0043 , G03G2215/00544 , G03G2221/1675
摘要： A pair of fixing section discharge rollers 24 is arranged on the downstream side, with respect to the paper conveying direction, of a fixing section 20 including a fixing roller 21 and a pressing roller 22. Near the fixing section 20, a openable section 40 is provided that makes externally accessible the paper conveying passage on the downstream side of the fixing section 20. The openable section 40 has the axis of its pivot portion 41 aligned with the axis of the pressing roller 22, and is rotatable about the pivot portion 41. The fixing section discharge rollers 24 are mounted on the openable section 40. If a paper jam occurs on the downstream side of the fixing section 20, when the openable section 40 is opened, a wide space is secured on the downstream side of the fixing section 20, and the paper P stuck in the conveying nip between the fixing section discharge rollers 24 is automatically brought outward.
摘要翻译：在包括定影辊21和加压辊22的固定部20的相对于纸张传送方向的下游侧布置有一对固定部排出辊24.在固定部20附近，可打开部40是只要在固定部分20的下游侧使得纸张传送通道可外部访问。可打开部分40的枢转部分41的轴线与加压辊22的轴线对准，并且可绕枢轴部分41旋转。固定部排出辊24安装在可打开部分40上。如果在固定部分20的下游侧发生卡纸，则当可打开部分40打开时，在固定部分的下游侧确保了宽的空间粘贴在固定部排出辊24之间的传送辊隙中的纸P自动地向外伸出。

3. 发明授权

US07386265B2 Fixing unit having heat roller with two parallel tubular heaters 有权
标题翻译：具有带两个平行管状加热器的加热辊的固定单元
公开(公告)号：US07386265B2
公开(公告)日：2008-06-10
申请号：US11316885
申请日：2005-12-27
申请人： Hiroshi Ito , Kunihiko Ishii
发明人： Hiroshi Ito , Kunihiko Ishii
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2028
摘要： A fixing unit includes: a heat roller that is rotatably supported and that supplies heat for fixing; and a first and a second tubular heaters that are disposed in parallel in the heat roller along an axis thereof and that each have on an outer circumferential surface thereof one protruding residual fused tip, namely, tip portion. As viewed from a side end surface of the heat roller, the tip portions of the first and second tubular heaters are oriented directly opposite to each other with respect to the connection line connecting centers of the first and second tubular heaters.
摘要翻译：定影单元包括：加热辊，其被可旋转地支撑并供给用于定影的热量; 以及第一和第二管状加热器，其沿着其轴线平行设置在加热辊中，并且在其外周表面上具有一个突出的残余熔融尖端，即尖端部分。从加热辊的侧端面观察，第一和第二管状加热器的前端部相对于第一和第二管状加热器的连接中心的连接线直接相对定向。

4. 发明申请

US20060165437A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20060165437A1
公开(公告)日：2006-07-27
申请号：US11337668
申请日：2006-01-24
申请人： Hiroshi Ito , Chisato Hatakeyama , Kunihiko Ishii
发明人： Hiroshi Ito , Chisato Hatakeyama , Kunihiko Ishii
IPC分类号： G03G15/20 , G03G21/00
CPC分类号： G03G15/2035 , G03G2215/00421 , G03G2215/0043 , G03G2215/00544 , G03G2221/1675
摘要： A pair of fixing section discharge rollers 24 is arranged on the downstream side, with respect to the paper conveying direction, of a fixing section 20 including a fixing roller 21 and a pressing roller 22. Near the fixing section 20, a openable section 40 is provided that makes externally accessible the paper conveying passage on the downstream side of the fixing section 20. The openable section 40 has the axis of its pivot portion 41 aligned with the axis of the pressing roller 22, and is rotatable about the pivot portion 41. The fixing section discharge rollers 24 are mounted on the openable section 40. If a paper jam occurs on the downstream side of the fixing section 20, when the openable section 40 is opened, a wide space is secured on the downstream side of the fixing section 20, and the paper P stuck in the conveying nip between the fixing section discharge rollers 24 is automatically brought outward.
摘要翻译：一对固定部排出辊24相对于纸张传送方向布置在包括定影辊21和加压辊22的固定部20的下游侧。在固定部分20附近，设置有可打开部分40，其在固定部分20的下游侧使得纸张传送通道在外部可接近。可打开部分40的枢转部分41的轴线与加压辊22的轴线对准，并且可绕枢轴部分41旋转。固定部排出辊24安装在可开启部分40上。如果在固定部分20的下游侧发生卡纸，则当可打开部分40打开时，在定影部分20的下游侧确保了宽的空间，并且纸张P粘附在传送辊隙中的固定区段排出辊24自动地向外。

5. 发明申请

US20060159489A1 Belt driving apparatus 有权
标题翻译：皮带驱动装置
公开(公告)号：US20060159489A1
公开(公告)日：2006-07-20
申请号：US11274472
申请日：2005-11-16
申请人： Kunihiko Ishii , Hiroshi Ito
发明人： Kunihiko Ishii , Hiroshi Ito
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/755 , G03G15/2014 , G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： A belt driving apparatus for driving a belt has the belt hung around and between rollers, and has a meandering prevention member provided in each end part of each roller to restrict the meandering of the belt in the roller axial direction. A cut is formed to be open toward the roller end face and to extend in the roller axial direction, and a boss that fits into the cut is formed on the inner circumference of the meandering prevention member.
摘要翻译：用于驱动带的带驱动装置具有挂在辊之间和辊之间的带，并且具有设置在每个辊的每个端部中的蜿蜒防止构件，以限制带在辊轴向上的曲折。形成为朝向辊端面开口并且沿辊轴方向延伸的切口，并且在蜿蜒防止构件的内周上形成配合到切口中的凸台。

6. 发明授权

US07548719B2 Fixing unit including heat roller with tubular heater and fitting surface 失效
标题翻译：固定单元包括带有管状加热器和配件表面的加热辊
公开(公告)号：US07548719B2
公开(公告)日：2009-06-16
申请号：US12149370
申请日：2008-04-30
申请人： Hiroshi Ito , Kunihiko Ishii
发明人： Hiroshi Ito , Kunihiko Ishii
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2028
摘要： A fixing unit includes: a casing; a heat roller that is rotatably supported and that supplies heat for fixing; and a tubular heater disposed in parallel in the heat roller along an axis thereof. The tubular heater includes a lead wire having a protruding end portion protruding outwardly from an axial end portion thereof. In addition, the tubular heater includes a flat terminal having one face thereof connected and fixed to the protruding end portion. Moreover, a fitting surface for fixing the flat terminal is formed in the casing. The fitting surface is arranged to be flat in an area excluding an area in which the protruding end portion is disposed and is provided with a clearance for storing the protruding end portion. Further, the flat terminal is fixed to the fitting surface with the one face of the flat terminal facing the fitting surface.
摘要翻译：固定单元包括：壳体; 可旋转地支撑并供给用于定影的热量的加热辊; 以及沿加热辊的轴线平行设置的管状加热器。管状加热器包括具有从其轴向端部向外突出的突出端部的引线。此外，管状加热器包括其一个面连接并固定到突出端部的平坦端子。此外，在壳体中形成用于固定平面端子的装配表面。配合面在除了突出端部的区域以外的区域中平坦地布置，并且设置有用于容纳突出端部的间隙。此外，扁平端子固定到装配表面，平面端子的一个面面向装配表面。

7. 发明申请

US20080205949A1 Fixing unit 失效
标题翻译：固定单元
公开(公告)号：US20080205949A1
公开(公告)日：2008-08-28
申请号：US12149370
申请日：2008-04-30
申请人： Hiroshi Ito , Kunihiko Ishii
发明人： Hiroshi Ito , Kunihiko Ishii
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2028
摘要： A fixing unit includes: a heat roller that is rotatably supported and that supplies heat for fixing; and a first and a second tubular heaters that are disposed in parallel in the heat roller along an axis thereof and that each have on an outer circumferential surface thereof one protruding residual fused tip, namely, tip portion. As viewed from a side end surface of the heat roller, the tip portions of the first and second tubular heaters are oriented directly opposite to each other with respect to the connection line connecting centers of the first and second tubular heaters.
摘要翻译：定影单元包括：加热辊，其被可旋转地支撑并供给用于定影的热量; 以及第一和第二管状加热器，其沿着其轴线平行设置在加热辊中，并且在其外周表面上具有一个突出的残余熔融尖端，即尖端部分。从加热辊的侧端面观察，第一和第二管状加热器的前端部相对于第一和第二管状加热器的连接中心的连接线直接相对定向。

8. 发明授权

US07366442B2 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US07366442B2
公开(公告)日：2008-04-29
申请号：US11440594
申请日：2006-05-25
申请人： Kunihiko Ishii , Chisato Hatakeyama , Hiroshi Ito
发明人： Kunihiko Ishii , Chisato Hatakeyama , Hiroshi Ito
IPC分类号： G03G15/16 , G03G21/00 , G03G15/20
CPC分类号： G03G15/2035 , G03G2215/2041
摘要： A fixing device is provided with a fixing roller and a pressure roller that presses against the fixing roller, and is configured such that an endless belt that is wound around a plurality of belt support rollers presses against the fixing roller and the fixing roller is heated via the endless belt by heat from a heating means mounted inside at least one of the plurality of belt support rollers, wherein the pressure roller is configured to be capable of relatively pressing against and moving apart from the fixing roller and the endless belt is configured to be capable of relatively pressing against and moving apart from the fixing roller.
摘要翻译：定影装置设置有定影辊和压靠在定影辊上的压力辊，并且被构造成使得缠绕在多个带支撑辊上的环形带压靠在定影辊上并且定影辊经由通过加热装置的环形带，安装在多个带支撑辊中的至少一个带支撑辊内，其中压力辊被构造成能够相对地压靠和离开定影辊并且环形带被构造成能够相对地压靠和移动与定影辊分离。

9. 发明授权

US07245857B2 Belt driving apparatus 有权
标题翻译：皮带驱动装置
公开(公告)号：US07245857B2
公开(公告)日：2007-07-17
申请号：US11274472
申请日：2005-11-16
申请人： Kunihiko Ishii , Hiroshi Ito
发明人： Kunihiko Ishii , Hiroshi Ito
IPC分类号： G03G15/00
CPC分类号： G03G15/755 , G03G15/2014 , G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： A belt driving apparatus for driving a belt has the belt hung around and between rollers, and has a meandering prevention member provided in each end part of each roller to restrict the meandering of the belt in the roller axial direction. A cut is formed to be open toward the roller end face and to extend in the roller axial direction, and a boss that fits into the cut is formed on the inner circumference of the meandering prevention member.
摘要翻译：用于驱动带的带驱动装置具有挂在辊之间和辊之间的带，并且具有设置在每个辊的每个端部中的蜿蜒防止构件，以限制带在辊轴向上的曲折。形成为朝向辊端面开口并且沿辊轴方向延伸的切口，并且在蜿蜒防止构件的内周上形成配合到切口中的凸台。

10. 发明申请

US20060165449A1 Belt fixing unit 有权
标题翻译：皮带固定单元
公开(公告)号：US20060165449A1
公开(公告)日：2006-07-27
申请号：US11338877
申请日：2006-01-25
申请人： Hiroshi Ito , Chisato Hatakeyama , Kunihiko Ishii
发明人： Hiroshi Ito , Chisato Hatakeyama , Kunihiko Ishii
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2016 , G03G2215/2032
摘要： A belt fixing unit has a fixing roller and a pressing roller that are provided in a pair midway along a transport passage through which paper having a toner image formed thereon is transported from bottom to top approximately in a vertical direction and that fix the toner image on the paper, a heating roller that is provided parallel to and in a position approximately horizontal to the fixing roller and that incorporates a heater for heating the fixing roller, and a fixing belt that is formed as an endless belt and that is wound around and between the fixing roller and the heating roller. A non-contact temperature sensor for controlling the fixing temperature is provided on a non-contact basis in the paper passage region on the surface of the upper one of the parts of the fixing belt facing each other up and down between the fixing roller and the heating roller.
摘要翻译：带固定单元具有定影辊和加压辊，它们沿输送通道一对中间设置，通过该输送通道将形成有调色剂图像的纸张从大致垂直方向的底部输送到顶部，并将调色剂图像定影在该纸是平行于定影辊并且位于与定影辊大致水平的位置并且包括用于加热定影辊的加热器的加热辊以及形成为环形带并且缠绕在其周围并且介于定影辊和加热辊。用于控制定影温度的非接触式温度传感器以非接触方式设置在定影辊的上部一个部分的表面上的纸张通过区域中，在定影辊和定影辊之间上下相对地加热辊。

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