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1. 发明授权

US07853190B2 Fixing device, carrying device and image forming apparatus 有权
标题翻译：固定装置，搬运装置和成像装置
公开(公告)号：US07853190B2
公开(公告)日：2010-12-14
申请号：US11868622
申请日：2007-10-08
申请人： Yosuke Shimizu , Etsuaki Urano , Masanori Murakami , Keisuke Inoue , Tomohiko Masuda
发明人： Yosuke Shimizu , Etsuaki Urano , Masanori Murakami , Keisuke Inoue , Tomohiko Masuda
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2028 , G03G2215/2025
摘要： A conveying device includes a cylindrical first roller, a cylindrical second roller that has a surface hardness higher than a surface hardness of the first roller, and a belt placed in a state surrounding either the first roller or the second roller. the conveying device moves an object to be conveyed by bringing the first roller and the second roller in pressure contact with each other via the belt and making the object pass through a nip portion formed of the belt and the first roller or the second roller facing the belt. A length in a lengthwise direction of an outer peripheral portion of the first roller is shorter than a length in a lengthwise direction of an outer peripheral portion of the second roller.
摘要翻译：输送装置包括圆柱形第一辊，表面硬度高于第一辊的表面硬度的圆柱形第二辊以及围绕第一辊或第二辊的状态的带。输送装置通过使第一辊和第二辊经由带彼此压力接触而使待运送物体移动，并使物体通过由带和第一辊或第二辊形成的辊隙部分，所述第一辊或第二辊面向带。第一辊的外周部的长度方向的长度比第二辊的外周部的长度方向的长度短。

2. 发明申请

US20090003900A1 FIXING DEVICE, CARRYING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置，携带装置和图像形成装置
公开(公告)号：US20090003900A1
公开(公告)日：2009-01-01
申请号：US11868622
申请日：2007-10-08
申请人： Yosuke Shimizu , Etsuaki Urano , Masanori Murakami , Keisuke Inoue , Tomohiko Masuda
发明人： Yosuke Shimizu , Etsuaki Urano , Masanori Murakami , Keisuke Inoue , Tomohiko Masuda
IPC分类号： G03G15/20 , B65H5/02
CPC分类号： G03G15/2053 , G03G15/2028 , G03G2215/2025
摘要： The conveying device of the present invention comprises a cylindrical first roller, a cylindrical second roller that has a surface hardness higher than a surface hardness of the first roller, and a belt placed in a state surrounding either the first roller or the second roller. The conveying device moves an object to be conveyed by bringing the first roller and the second roller in pressure contact with each other via the belt and making the object pass through a nip portion formed of the belt and the first roller or the second roller facing the belt. A length in a lengthwise direction of an outer peripheral portion of the first roller is shorter than a length in a lengthwise direction of an outer peripheral portion of the second roller.
摘要翻译：本发明的传送装置包括圆柱形的第一辊，具有高于第一辊的表面硬度的表面硬度的圆柱形第二辊以及处于围绕第一辊或第二辊的状态的带。输送装置通过使第一辊和第二辊经由带彼此压力接触而使待运送物体移动，并使物体通过由带和由第一辊或第二辊形成的辊隙部分带。第一辊的外周部的长度方向的长度比第二辊的外周部的长度方向的长度短。

3. 发明申请

US20110229230A1 FIXING ROLLER, FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：固定滚筒，固定装置和图像形成装置
公开(公告)号：US20110229230A1
公开(公告)日：2011-09-22
申请号：US13049198
申请日：2011-03-16
申请人： Etsuaki Urano
发明人： Etsuaki Urano
IPC分类号： G03G15/20
CPC分类号： G03G15/2057
摘要： A fixing roller for fixing a toner image onto a recording sheet by heat, the fixing roller has a cored bar; an open-cell foam sponge layer provided around the cored bar; and a closed-cell foam sponge layer provided around the open-cell foam sponge layer. A fixing device has the fixing roller, and an image forming apparatus has the fixing device.
摘要翻译：一种定影辊，用于通过加热将调色剂图像定影到记录片材上，定影辊具有芯棒; 设置在芯棒周围的开孔泡沫海绵层; 以及设置在开孔泡沫海绵层周围的闭孔泡沫海绵层。定影装置具有定影辊，并且图像形成装置具有定影装置。

4. 发明授权

US4812873A Heat fixing unit in an electrophotographic copying apparatus 失效
标题翻译：电子照相复印装置中的热定影单元
公开(公告)号：US4812873A
公开(公告)日：1989-03-14
申请号：US93314
申请日：1987-09-04
申请人： Sanji Inagaki , Hiroshi Fukao , Tetsuya Yamada , Etsuaki Urano , Yoshihiro Hattori
发明人： Sanji Inagaki , Hiroshi Fukao , Tetsuya Yamada , Etsuaki Urano , Yoshihiro Hattori
IPC分类号： G03G15/20
CPC分类号： G03G15/206
摘要： A heat fixing unit in an electrophotographic copying apparatus is disclosed. The heat fixing unit comprises a heat fixing roller with a heater, a pressure roller with a plurality of fibers, and driven ring components disposed on the ends of the pressure roller for adjusting the contact amount between the heat fixing roller and the pressure roller. The heat fixing unit offers a less warming up time and a better paper delivery performance, and requires less material cost.The heat fixing unit in an electrophotographic copying apparatus may employ a fixed type or a rotary type curing unit for raising the plurality of fibers.
摘要翻译：公开了一种电子照相复印装置中的热定影单元。热定影单元包括具有加热器的热定影辊，具有多根纤维的加压辊和设置在加压辊的端部上的驱动环部件，用于调节热定影辊和加压辊之间的接触量。热定影单元提供较少的预热时间和更好的送纸性能，并且需要较少的材料成本。电子照相复印装置中的热定影单元可以采用用于升高多根纤维的固定型或旋转型固化单元。

5. 发明授权

US08750733B2 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US08750733B2
公开(公告)日：2014-06-10
申请号：US13156515
申请日：2011-06-09
申请人： Etsuaki Urano
发明人： Etsuaki Urano
IPC分类号： G03G15/00
CPC分类号： G03G15/2053
摘要： A fixing device for thermally fixing image onto recording sheet by causing recording sheet to pass through fixing nip, while heating electromagnetic induction heating layer provided in heating rotation body by flux generated by flux generator including exciting coil located a distance away from circumferential surface of heating rotation body along width direction of heating rotation body. The flux generator includes: magnetic cores arranged to be separated from each other in width direction, to face heating rotation body via exciting coil; holder holding predetermined magnetic cores, arranged in correspondence with non-paper-pass area of heating rotation body, in displaceable state; displacement unit displacing predetermined magnetic cores in predetermined move unit, which is a unit of one magnetic core or a unit of a predetermined number of consecutively placed magnetic cores; and controller controlling displacement unit to displace predetermined magnetic cores in sequence in predetermined move unit.
摘要翻译：一种定影装置，用于通过使记录片材通过定影辊隙将图像热定影到记录片材上，同时通过由包括位于距加热旋转的圆周表面一定距离的激励线圈的磁通发生器产生的磁通而加热设置在加热旋转体中的电磁感应加热层身体沿加热旋转体的宽度方向。磁通发生器包括：在宽度方向上彼此分离的磁芯，经由励磁线圈面对加热旋转体; 保持器保持预定的磁芯，与加热旋转体的非纸张通过面积对应布置; 位移单元将预定的磁芯移动到预定的移动单元中，该预定移动单元是一个磁芯或预定数量的连续放置的磁芯的单元的单位; 以及控制器控制位移单元以预定移动单元顺序地移动预定的磁芯。

6. 发明授权

US5204204A Carrier for developing electrostatic latent image 失效
标题翻译：用于显影静电潜像的载体
公开(公告)号：US5204204A
公开(公告)日：1993-04-20
申请号：US799129
申请日：1991-11-27
申请人： Yuji Shintani , Etsuaki Urano , Osamu Doi , Shinobu Nakasawa , Ichiro Demizu , Miyoko Ito , Kazuhiro Itadaki , Nobutaka Torii , Yukio Tanigami , Toshio Honjo , Yuji Sato , Toshiyuki Fukumoto
发明人： Yuji Shintani , Etsuaki Urano , Osamu Doi , Shinobu Nakasawa , Ichiro Demizu , Miyoko Ito , Kazuhiro Itadaki , Nobutaka Torii , Yukio Tanigami , Toshio Honjo , Yuji Sato , Toshiyuki Fukumoto
IPC分类号： G03G9/10 , G03G9/113
CPC分类号： G03G9/1137 , G03G9/10 , G03G9/113 , G03G9/1131
摘要： This invention relates to a carrier for developing electrostatic latent images comprising;carrier core particles having specified physical properties such as mean particle size, a bulk density, ratio of small particles, surface area index and the like, andresin-coating layers formed of specified components at specified content by a sintering process so that the layer resin may have specified physical properties such as ratio of integrated intensity and the like.
摘要翻译：本发明涉及一种用于静电潜像显影的载体，包括：具有特定物理性质的载体芯颗粒，例如平均粒度，体积密度，小颗粒比例，表面积指数等，以及通过烧结工艺在指定含量下由特定组分形成的树脂涂层，使得层树脂可以具有规定的物理性质，例如积分强度比等。

7. 发明授权

US08204419B2 Fixing device containing extended soaking member and image forming apparatus containing fixing apparatus 有权
标题翻译：包含延伸均热部件的固定装置和包含定影装置的成像装置
公开(公告)号：US08204419B2
公开(公告)日：2012-06-19
申请号：US12543844
申请日：2009-08-19
申请人： Etsuaki Urano
发明人： Etsuaki Urano
IPC分类号： G03G15/20
CPC分类号： G03G15/2064
摘要： A portion 421 on each inner surface of both end sections 42c, 42d of an exciting coil 42, which is positioned on an outermost side in a width direction of a fixing roller 1, is positioned within an edge of a maximum paper feed area Z in the width direction of the fixing roller 1. A heat pipe 3 extends to farther outside of the maximum paper feed area Z in the width direction of the fixing roller 1.
摘要翻译：位于定影辊1的宽度方向上的最外侧的励磁线圈42的两端部42c，42d的每个内表面上的部分421位于最大供纸区域Z的边缘内定影辊1的宽度方向。热管3在定影辊1的宽度方向上延伸到最大供纸区域Z的更远处。

8. 发明申请

US20100054828A1 Fixing Device and Image Forming Apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US20100054828A1
公开(公告)日：2010-03-04
申请号：US12543844
申请日：2009-08-19
申请人： Etsuaki Urano
发明人： Etsuaki Urano
IPC分类号： G03G15/20
CPC分类号： G03G15/2064
摘要： A portion 421 on each inner surface of both end sections 42c, 42d of an exciting coil 42, which is positioned on an outermost side in a width direction of a fixing roller 1, is positioned within an edge of a maximum paper feed area Z in the width direction of the fixing roller 1. A heat pipe 3 extends to farther outside of the maximum paper feed area Z in the width direction of the fixing roller 1.
摘要翻译：位于定影辊1的宽度方向上的最外侧的励磁线圈42的两端部42c，42d的每个内表面上的部分421位于最大供纸区域Z的边缘内定影辊1的宽度方向。热管3在定影辊1的宽度方向上延伸到最大供纸区域Z的更远处。

9. 发明申请

US20090314478A1 MANUFACTURING METHOD OF HEAT EQUALIZING MEMBER FOR FIXING DEVICE AND HEAT EQUALIZING MEMBER FOR FIXING DEVICE 有权
标题翻译：用于固定装置的热平衡构件的制造方法和用于固定装置的热平衡构件
公开(公告)号：US20090314478A1
公开(公告)日：2009-12-24
申请号：US12480832
申请日：2009-06-09
申请人： Tetsuya Yamada , Etsuaki Urano , Osamu Morita
发明人： Tetsuya Yamada , Etsuaki Urano , Osamu Morita
IPC分类号： F28F13/18 , B21D53/08
CPC分类号： F28D15/0283 , B21D53/06 , B23P15/26 , B23P2700/09 , F28F19/04 , G03G15/2039 , G03G15/2042 , Y10T29/49353 , Y10T29/49364
摘要： In a manufacturing method of a heat equalizing member for a fixing device of the invention, first, an elongated cylindrical pipe is prepared which is made of a metallic material and which has one end sealed while the other end opened. Next, a heat-resistant releasing layer is formed on the outer face of the pipe in close contact therewith. Then, operating fluid is injected into the pipe from an outside through the other end of the pipe, while the other end is sealed by welding.
摘要翻译：在本发明的定影装置用热定形构件的制造方法中，首先，准备由金属材料制成的细长圆柱形管，并且在另一端打开时一端密封。接下来，在管的外表面上紧密接触形成耐热释放层。然后，工作流体从外部通过管的另一端注入管中，而另一端通过焊接密封。

10. 发明授权

US08240050B2 Manufacturing method of heat equalizing member for fixing device and heat equalizing member for fixing device 有权
标题翻译：用于定影装置的热平衡构件和定影装置的均热构件的制造方法
公开(公告)号：US08240050B2
公开(公告)日：2012-08-14
申请号：US12480832
申请日：2009-06-09
申请人： Tetsuya Yamada , Etsuaki Urano , Osamu Morita
发明人： Tetsuya Yamada , Etsuaki Urano , Osamu Morita
IPC分类号： B23P6/00
CPC分类号： F28D15/0283 , B21D53/06 , B23P15/26 , B23P2700/09 , F28F19/04 , G03G15/2039 , G03G15/2042 , Y10T29/49353 , Y10T29/49364
摘要： In a manufacturing method of a heat equalizing member for a fixing device of the invention, first, an elongated cylindrical pipe is prepared which is made of a metallic material and which has one end sealed while the other end opened. Next, a heat-resistant releasing layer is formed on the outer face of the pipe in close contact therewith. Then, operating fluid is injected into the pipe from an outside through the other end of the pipe, while the other end is sealed by welding.
摘要翻译：在本发明的定影装置用热定形构件的制造方法中，首先，准备由金属材料制成的细长圆柱形管，并且在另一端打开时一端密封。接下来，在管的外表面上紧密接触形成耐热释放层。然后，工作流体从外部通过管的另一端注入管中，而另一端通过焊接密封。

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