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

US06816694B2 Developer apparatus and image forming apparatus 失效
标题翻译：显影装置和图像形成装置
公开(公告)号：US06816694B2
公开(公告)日：2004-11-09
申请号：US10327139
申请日：2002-12-24
申请人： Katsumi Adachi , Masamitsu Sakuma
发明人： Katsumi Adachi , Masamitsu Sakuma
IPC分类号： G03G1508
CPC分类号： G03G15/08 , G03G2215/0643
摘要： A rear electrode is arranged at a location at the back of a toner transport path opposite a supply roller, and the rear electrode is moreover embedded in a support, toner-supplying voltage from rear electrode power supply being applied to rear electrode, toner-supplying electric field being formed in the vicinity or vicinities of supply roller, toner-supplying voltage from a rear electrode power supply being varied as appropriate, and intensity of toner-supplying electric field(s) being adjusted.

2. 发明授权

US06858369B1 Toner and manufacturing method thereof 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US06858369B1
公开(公告)日：2005-02-22
申请号：US10435086
申请日：2003-05-09
申请人： Katsumi Adachi , Masamitsu Sakuma , Kiyoshi Toizumi , Taisuke Kamimura , Tadashi Iwamatsu , Kenji Mishima
发明人： Katsumi Adachi , Masamitsu Sakuma , Kiyoshi Toizumi , Taisuke Kamimura , Tadashi Iwamatsu , Kenji Mishima
IPC分类号： G03G9/08 , G03G9/093
CPC分类号： G03G9/0804
摘要： According to a toner and a manufacturing method of the present invention, the toner, which is composed of a binding resin component precipitated in particle shapes with a coloring agent component dispersed in the binding resin component, is produced by dissolving the binding resin component in a supercritical fluid (a SCF), blending the coloring agent component in the SCF, and lowering solubility of the binding resin component for precipitating the binding resin component in the particle shapes. Even when the coloring agent content is increased, by the SCF, the toner can maintain dispersibility of the coloring agent component in the binding resin component precipitated in the particle shapes, meanwhile coloring power is also maintained thereby. Therefore, the toner can promote miniaturization of an image forming apparatus using the toner.
摘要翻译：根据本发明的调色剂和制造方法，通过将结合树脂组分溶解在粘合树脂组分中来制备由颗粒形状沉淀的粘合树脂组分和分散在粘合树脂组分中的着色剂组分的调色剂超临界流体（SCF），混合SCF中的着色剂组分，并降低粘合树脂组分在颗粒形状中沉淀粘结树脂组分的溶解度。即使着色剂含量增加，通过SCF，调色剂可以保持着色剂组分在颗粒形状中沉淀的粘合树脂组分中的分散性，同时也保持着色力。因此，调色剂可以促进使用调色剂的图像形成装置的小型化。

3. 发明授权

US06438346B2 Developing device, printing device, and charging method through contact 有权
标题翻译：开发设备，打印设备和充电方式通过联系
公开(公告)号：US06438346B2
公开(公告)日：2002-08-20
申请号：US09864365
申请日：2001-05-25
申请人： Taisuke Kamimura , Katsumi Adachi , Kiyoshi Toizumi , Toshimitsu Goto , Masamitsu Sakuma
发明人： Taisuke Kamimura , Katsumi Adachi , Kiyoshi Toizumi , Toshimitsu Goto , Masamitsu Sakuma
IPC分类号： G03G1508
CPC分类号： G03G15/081 , G03G2215/0634
摘要： The developing device X includes: toner T that contacts an electrostatic latent image on a photosensitive drum D; a charging roller 4 for charging the toner through contact; and an ultraviolet irradiator 5 for charging the toner by shining ultraviolet light onto a sleeve 41 of the charging roller from a position on the back of the sleeve 41 via a roller 42. The sleeve of the charging roller contains material that changes its molecular structure under ultraviolet irradiation by the ultraviolet irradiator in such a manner to charge the toner. Deterioration of a charged member (toner) can be prevented, and so is fusion of the charged member with the charging means. Reliability in the developing process proves.
摘要翻译：显影装置X包括：与感光鼓D上的静电潜像接触的调色剂T; 用于通过接触对调色剂充电的充电辊4; 以及紫外线照射器5，其通过经由辊42从套筒41的背面的位置将紫外线照射到充电辊的套筒41上来充电调色剂。充电辊的套筒包含改变其分子结构的材料通过紫外线照射器以对调色剂充电的方式进行紫外线照射。可以防止带电部件（调色剂）的劣化，以及带电部件与充电装置的融合。开发过程中的可靠性证明。

4. 发明授权

US06934496B2 Developing device conveying toner using a traveling-wave electric field and image forming apparatus using same 失效
标题翻译：使用行波电场传送调色剂的显影装置和使用它的图像形成装置
公开(公告)号：US06934496B2
公开(公告)日：2005-08-23
申请号：US10399210
申请日：2002-06-27
申请人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G15/08
CPC分类号： G03G15/08 , G03G15/0803 , G03G2215/0651
摘要： A developing device is provided with a developer conveying member in which a plurality of electrodes arranged on a substrate at a predetermined interval are coated with a surface protection layer, the developer conveying member being provided in a developing area that faces an image carrying body whose surface carries an electrostatic latent image, wherein developer is conveyed on the developer conveying member using a traveling-wave electric field that is formed by applying a polyphase voltage to the respective electrodes. The developing device is further provided with a supplying member for supplying the developer onto the developer conveying member, wherein (i) an effective electrode width Le of the respective electrodes in their width direction orthogonal to their arranging direction and (ii) a width Lt of a developer existing area on the supplying member, the width Lt being orthogonal to a direction of supplying the developer, are set so as to satisfy a relation of Lt
摘要翻译：显影装置设置有显影剂传送构件，其中以预定间隔布置在基板上的多个电极涂覆有表面保护层，显影剂传送构件设置在面向图像承载体的显影区域中，该显影区域的表面携带静电潜像，其中使用通过对各个电极施加多相电压形成的行波电场在显影剂输送构件上传送显影剂。显影装置还设置有用于将显影剂供应到显影剂传送构件上的供应构件，其中（i）各个电极在其宽度方向上与其排列方向正交的有效电极宽度Le和（ii）宽度Lt 供给构件上的显影剂存在区域，宽度Lt与供应显影剂的方向正交，被设定为满足Lt

5. 发明授权

US06901232B2 Developing apparatus and image forming apparatus using progressive wave electric field transport 失效
标题翻译：使用行波电场传输的显影装置和图像形成装置
公开(公告)号：US06901232B2
公开(公告)日：2005-05-31
申请号：US10481338
申请日：2002-06-21
申请人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Masamitsu Sakuma , Katsumi Adachi , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/08 , G03G2215/0651 , G03G2215/0653 , G03G2215/0656
摘要： On surfaces of insulating layers 1b and 1c of a transportation member 1, a protective layer 1d having a volume resistivity of 1010 Ω·cm to 1017 Ω·cm is so laminated that a sum of thickness of the insulating layers 1b and 1c is less than intervals between adjacent ones of progressive wave generating electrodes 2. With this arrangement, it is ensured that a progressive wave electric field generated by the progressive wave generating electrodes 2 is exposed beyond a surface of the transportation member 1. Even if developer T and the transportation member 1 contact each other, a surface potential of the transportation member 1 is not changed. Moreover, firm adhering of the toner T to the surface of the transportation member 1 is prevented. It is therefore possible to certainly transport the developer T to a development position always stably.
摘要翻译：在输送部件1的绝缘层1b和1c的表面上，具有体积电阻率为10×10 -8Ω至10 17Ω的保护层1d。 cm，使得绝缘层1b和1c的厚度之和小于相邻的行波产生电极2之间的间隔。通过这种布置，确保由行进波发生电极2产生的行波电场暴露在输送构件1的表面之外。即使显影剂T和输送构件1彼此接触，输送构件1的表面电位也不变化。此外，防止调色剂T牢固地粘附到输送部件1的表面。因此，可以始终稳定地将显影剂T输送到显影位置。

6. 发明授权

US06697592B2 Developing device, and image forming device having the same 有权
标题翻译：显影装置和具有该显影装置的图像形成装置
公开(公告)号：US06697592B2
公开(公告)日：2004-02-24
申请号：US10363718
申请日：2003-03-07
申请人： Katsumi Adachi , Masamitsu Sakuma , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
发明人： Katsumi Adachi , Masamitsu Sakuma , Taisuke Kamimura , Kiyoshi Toizumi , Toshimitsu Gotoh
IPC分类号： G03G1508
CPC分类号： G03G15/0806 , G03G15/0808 , G03G2215/0634
摘要： A developing device comprises: a toner carrying member (15) for carrying toner T towards a photosensitive drum, using a traveling wave electric field; a belt member (16) which is provided so as to cover the surface of the toner carrying member (15), the surface facing the photosensitive drum (2); a belt drive roller (18) which is in touch with the belt member (16) so as to rotate the belt member (16) around the toner carrying member (15); and a drive assistance roller (19) for sandwiching the belt member (16) with the belt drive roller (18). With this arrangement, it is possible to provide a developing device which is silent, small in size, and capable of reducing costs, and an image forming device including the developing device.
摘要翻译：显影装置包括：使用行波电场将调色剂T运送到感光鼓的调色剂承载构件（15）; 带状构件（16），其设置成覆盖调色剂承载构件（15）的表面，面向感光鼓（2）的表面; 与所述带构件（16）接触以使所述带构件（16）绕所述调色剂承载构件（15）旋转的带驱动辊（18）; 以及用于将带部件（16）与带驱动辊（18）夹持的驱动辅助辊（19）。利用这种布置，可以提供一种静音，体积小，能够降低成本的显影装置，以及包括显影装置的图像形成装置。

7. 发明授权

US06596454B2 Toner and manufacturing method thereof 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US06596454B2
公开(公告)日：2003-07-22
申请号：US09844150
申请日：2001-04-27
申请人： Katsumi Adachi , Masamitsu Sakuma , Kiyoshi Toizumi , Taisuke Kamimura , Tadashi Iwamatsu , Kenji Mishima
发明人： Katsumi Adachi , Masamitsu Sakuma , Kiyoshi Toizumi , Taisuke Kamimura , Tadashi Iwamatsu , Kenji Mishima
IPC分类号： G03G9087
CPC分类号： G03G9/0804
摘要： According to a toner and a manufacturing method of the present invention, the toner, which is composed of a binding resin component precipitated in particle shapes with a coloring agent component dispersed in the binding resin component, is produced by dissolving the binding resin component in a supercritical fluid (a SCF), blending the coloring agent component in the SCF, and lowering solubility of the binding resin component for precipitating the binding resin component in the particle shapes. Even when the coloring agent content is increased, by the SCF, the toner can maintain dispersibility of the coloring agent component in the binding resin component precipitated in the particle shapes, meanwhile coloring power is also maintained thereby. Therefore, the toner can promote miniaturization of an image forming apparatus using the toner.
摘要翻译：根据本发明的调色剂和制造方法，通过将结合树脂组分溶解在粘合树脂组分中来制备由颗粒形状沉淀的粘合树脂组分和分散在粘合树脂组分中的着色剂组分的调色剂超临界流体（SCF），混合SCF中的着色剂组分，并降低粘合树脂组分在颗粒形状中沉淀粘结树脂组分的溶解度。即使着色剂含量增加，通过SCF，调色剂可以保持着色剂组分在颗粒形状中沉淀的粘合树脂组分中的分散性，同时也保持着色力。因此，调色剂可以促进使用调色剂的图像形成装置的小型化。

8. 发明申请

US20110074241A1 ROTATING ELECTRICAL MACHINE AND COIL 有权
标题翻译：旋转电机和线圈
公开(公告)号：US20110074241A1
公开(公告)日：2011-03-31
申请号：US12892098
申请日：2010-09-28
申请人： Takashi Harakawa , Tetsushi Okamoto , Yoshiyuki Inoue , Tooru Ootaka , Hiroshi Hatano , Mikio Kakiuchi , Toshihiko Shinoda , Makoto Kawahara , Masashi Kobayashi , Wataru Nakamura , Ken Nagakura , Masamitsu Sakuma
发明人： Takashi Harakawa , Tetsushi Okamoto , Yoshiyuki Inoue , Tooru Ootaka , Hiroshi Hatano , Mikio Kakiuchi , Toshihiko Shinoda , Makoto Kawahara , Masashi Kobayashi , Wataru Nakamura , Ken Nagakura , Masamitsu Sakuma
IPC分类号： H02K3/34
CPC分类号： H02K3/38 , H02K11/01
摘要： According to one embodiment, there is provided a rotating electrical machine including a core, a coil extending from the core, and an electromagnetic shield which is provided outside the core, and has a plurality of shoulders projecting toward the coil. The coil includes an insulator covering outside of a conductor, a resistance layer formed on a surface of the insulator and contacting the core, and at least one potential grading layer formed on a surface of the insulator adjacent to the resistance layer. A boundary between the resistance layer and potential grading layer is provided at a position farther from the core than a point on a surface of the coil, where a distance between the coil and a shoulder of the electromagnetic shield closest to the core is the shortest.
摘要翻译：根据一个实施例，提供了一种旋转电机，其包括芯，从芯延伸的线圈和设置在芯外部的电磁屏蔽，并且具有朝向线圈突出的多个肩部。线圈包括覆盖在导体外部的绝缘体，形成在绝缘体的表面上并接触芯的电阻层以及形成在绝缘体的与电阻层相邻的表面上的至少一个势能分级层。电阻层和电位分级层之间的边界设置在离芯的位置比线圈表面最靠近电磁屏蔽的线圈和肩部之间的距离最短的点处。

9. 发明授权

US08421302B2 Rotating electrical machine and coil 有权
标题翻译：旋转电机和线圈
公开(公告)号：US08421302B2
公开(公告)日：2013-04-16
申请号：US12892098
申请日：2010-09-28
申请人： Takashi Harakawa , Tetsushi Okamoto , Yoshiyuki Inoue , Tooru Ootaka , Hiroshi Hatano , Mikio Kakiuchi , Toshihiko Shinoda , Makoto Kawahara , Masashi Kobayashi , Wataru Nakamura , Ken Nagakura , Masamitsu Sakuma
发明人： Takashi Harakawa , Tetsushi Okamoto , Yoshiyuki Inoue , Tooru Ootaka , Hiroshi Hatano , Mikio Kakiuchi , Toshihiko Shinoda , Makoto Kawahara , Masashi Kobayashi , Wataru Nakamura , Ken Nagakura , Masamitsu Sakuma
IPC分类号： H02K3/00
CPC分类号： H02K3/38 , H02K11/01
摘要： According to one embodiment, there is provided a rotating electrical machine including a core, a coil extending from the core, and an electromagnetic shield which is provided outside the core, and has a plurality of shoulders projecting toward the coil. The coil includes an insulator covering outside of a conductor, a resistance layer formed on a surface of the insulator and contacting the core, and at least one potential grading layer formed on a surface of the insulator adjacent to the resistance layer. A boundary between the resistance layer and potential grading layer is provided at a position farther from the core than a point on a surface of the coil, where a distance between the coil and a shoulder of the electromagnetic shield closest to the core is the shortest.
摘要翻译：根据一个实施例，提供了一种旋转电机，其包括芯，从芯延伸的线圈和设置在芯外部的电磁屏蔽，并且具有朝向线圈突出的多个肩部。线圈包括覆盖在导体外部的绝缘体，形成在绝缘体的表面上并接触芯的电阻层以及形成在绝缘体的与电阻层相邻的表面上的至少一个势能分级层。电阻层和电位分级层之间的边界设置在离芯的位置比线圈表面最靠近电磁屏蔽的线圈和肩部之间的距离最短的点处。

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