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    • 2. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20130343788A1
    • 2013-12-26
    • US13825620
    • 2011-11-18
    • Yasunari KobaruYasuo YodaTakahiro UchiyamaYoshiki KudoTakeshi KawamuraTatsuaki OriharaNaoto TsuchihashiHidetoshi Hanamoto
    • Yasunari KobaruYasuo YodaTakahiro UchiyamaYoshiki KudoTakeshi KawamuraTatsuaki OriharaNaoto TsuchihashiHidetoshi Hanamoto
    • G03G15/06
    • G03G15/065G03G15/325
    • An image forming apparatus includes a toner carrying member for carrying a toner; an image carrying member, contacting the toner on the toner carrying member, on which a toner image is to be formed with the toner; and an electrode portion provided at an opposing position in which the electrode portion opposes the toner carrying member via the image carrying member interposed therebetween. The toner image is formed on the image carrying member by changing a value of a voltage, on the basis of image information, applied to the electrode portion. The toner carried on the toner carrying member and the image carrying member contact each other in a toner contact area. The toner is moved between the toner carrying member and the image carrying member in a toner movement area by changing the value of the voltage applied to the electrode portion. The toner movement area is present downstream of the toner contact area with respect to a movement direction of the image carrying member.
    • 图像形成装置包括用于承载调色剂的调色剂承载构件; 图像承载构件,使调色剂承载构件上的调色剂与调色剂形成调色剂图像; 以及设置在相对位置处的电极部分,其中所述电极部分经由所述图像承载部件与所述调色剂承载部件相对。 基于施加到电极部分的图像信息,通过改变电压值在图像承载部件上形成调色剂图像。 携带在调色剂承载构件上的调色剂和图像承载构件在调色剂接触区域中彼此接触。 通过改变施加到电极部分的电压的值,调色剂在调色剂承载构件和图像承载构件之间在调色剂移动区域中移动。 调色剂移动区域相对于图像承载构件的移动方向存在于调色剂接触区域的下游。
    • 3. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20130279930A1
    • 2013-10-24
    • US13823969
    • 2011-12-09
    • Eiji UekawaYasuo YodaYasunari KobaruTakahiro Uchiyama
    • Eiji UekawaYasuo YodaYasunari KobaruTakahiro Uchiyama
    • G03G15/06
    • G03G15/065G03G15/325
    • An image forming apparatus includes a toner carrying member for carrying a toner; an image carrying member on which a toner image is formed with the toner; and a plurality of divided electrode portions provided at a position in which the electrode portions oppose the toner carrying member via the image carrying member interposed therebetween. The electrode portions are supplied with a voltage on the basis of image information to move the toner between the toner carrying member and the image carrying member thereby to form the toner image. The electrode portions includes a first electrode portion for forming an image portion and a second electrode portion, adjacent to the first electrode portion, for forming a non-image portion. The image forming apparatus further includes a controller for variably controlling at least one of potential differences |Vp−Vt| and |Vt−V0| depending on the image information, where a potential of the toner carrying member is Vt, a potential of the first electrode portion is Vp and a potential of the second electrode portion is V0.
    • 图像形成装置包括用于承载调色剂的调色剂承载构件; 图像承载部件,其上用调色剂形成调色剂图像; 以及设置在所述电极部分经由所述图像承载部件与所述调色剂承载部件相对的位置处的多个分开的电极部分。 基于图像信息向电极部分提供电压,以便在调色剂承载构件和图像承载构件之间移动调色剂,从而形成调色剂图像。 电极部分包括用于形成图像部分的第一电极部分和与第一电极部分相邻的用于形成非图像部分的第二电极部分。 图像形成装置还包括用于可变地控制电位差| Vp-Vt |中的至少一个的控制器 和| Vt-V0 | 取决于图像信息,调色剂承载部件的电位为Vt,第一电极部分的电位为Vp,第二电极部分的电位为V0。
    • 4. 发明申请
    • FIXING DEVICE AND FLEXIBLE SLEEVE USED IN THE FIXING DEVICE
    • 固定装置和固定装置中使用的柔性套筒
    • US20110236090A1
    • 2011-09-29
    • US13070948
    • 2011-03-24
    • Koji UchiyamaTakahiro UchiyamaHisashi Nakahara
    • Koji UchiyamaTakahiro UchiyamaHisashi Nakahara
    • G03G15/20
    • G03G15/2053G03G2215/2035
    • A fixing device for fixing on a recording material a toner image formed on the recording material includes a flexible sleeve including a resinous base layer, a parting layer and an adhesive layer for bonding the base layer and the parting layer; a heater contacted to an inner surface of the sleeve; a pressing member for forming a nip, in which the recording material on which the toner image has been formed is nipped and conveyed, between itself and the sleeve to which the heater is contacted; a voltage applying member for applying a voltage, of a polarity identical to a polarity of toner; and a grounding member, contactable to the recording material in a nipped state in the nip, for grounding the recording material. In a thickness direction of the layers, an electric resistance of the adhesive layer is larger than that of the parting layer and the electric resistance of the parting layer is larger than that of the base layer. The voltage applying member applies the voltage to the sleeve in contact with the base layer.
    • 用于固定在记录材料上的调色剂图像形成在记录材料上的调色剂图像包括具有树脂基层,分型层和用于粘接基层和分型层的粘合层的柔性套筒; 与套筒的内表面接触的加热器; 用于形成辊隙的按压构件,其中已经形成有调色剂图像的记录材料在其与加热器接触的套筒之间被夹持和传送; 用于施加极性与调色剂的极性相同的电压的施加电压部件; 以及接地构件,其能够在夹持部中以夹持状态与记录材料接触,用于使记录材料接地。 在层的厚度方向上,粘合剂层的电阻大于分离层的电阻,分离层的电阻大于基底层的电阻。 电压施加部件将电压施加到与基底层接触的套筒。
    • 8. 发明申请
    • COIL APPARATUS
    • 线圈装置
    • US20090231079A1
    • 2009-09-17
    • US12393140
    • 2009-02-26
    • Takahiro Uchiyama
    • Takahiro Uchiyama
    • H01F27/29
    • H01F5/04H01F5/02H01F41/10H01R13/405
    • A coil apparatus (10) including a winding (11), a bobbin (12) around which the winding (11) is wound, and a terminal fitting (13) connected with the winding (11). In this construction, the terminal fitting (13) is mounted on the bobbin (12), and a connector (15) for connecting the terminal fitting (13) to an external connector is formed integrally with the bobbin (12). The coil apparatus can be produced at a low cost because the connector (15) is formed integrally with the bobbin (12) around which the winding (11) is wound.
    • 一种线圈装置(10),包括绕组(11),缠绕绕组(11)的线轴(12)和与绕组(11)连接的端子接头(13)。 在这种结构中,端子接头(13)安装在线轴(12)上,并且用于将端子接头(13)连接到外部连接器的连接器(15)与线轴(12)一体地形成。 由于连接器(15)与缠绕有绕组(11)的线轴(12)一体地形成,所以可以以低成本制造线圈装置。
    • 9. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US09037020B2
    • 2015-05-19
    • US13823969
    • 2011-12-09
    • Eiji UekawaYasuo YodaYasunari KobaruTakahiro Uchiyama
    • Eiji UekawaYasuo YodaYasunari KobaruTakahiro Uchiyama
    • G03G15/16G03G15/06G03G15/32
    • G03G15/065G03G15/325
    • An image forming apparatus includes a toner carrying member for carrying a toner; an image carrying member on which a toner image is formed with the toner; and a plurality of divided electrode portions provided at a position in which the electrode portions oppose the toner carrying member via the image carrying member interposed therebetween. The electrode portions are supplied with a voltage on the basis of image information to move the toner between the toner carrying member and the image carrying member thereby to form the toner image. The electrode portions includes a first electrode portion for forming an image portion and a second electrode portion, adjacent to the first electrode portion, for forming a non-image portion. The image forming apparatus further includes a controller for variably controlling at least one of potential differences |Vp−Vt| and |Vt−V0| depending on the image information, where a potential of the toner carrying member is Vt, a potential of the first electrode portion is Vp and a potential of the second electrode portion is V0.
    • 图像形成装置包括用于承载调色剂的调色剂承载构件; 图像承载部件,其上用调色剂形成调色剂图像; 以及设置在所述电极部分经由所述图像承载部件与所述调色剂承载部件相对的位置处的多个分开的电极部分。 基于图像信息向电极部分提供电压,以便在调色剂承载构件和图像承载构件之间移动调色剂,从而形成调色剂图像。 电极部分包括用于形成图像部分的第一电极部分和与第一电极部分相邻的用于形成非图像部分的第二电极部分。 图像形成装置还包括用于可变地控制电位差| Vp-Vt |中的至少一个的控制器 和| Vt-V0 | 取决于图像信息,调色剂承载部件的电位为Vt,第一电极部分的电位为Vp,第二电极部分的电位为V0。