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1. 发明申请

US20090245884A1 DEVELOPING CARTRIDGE, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：开发盒，开发设备和图像形成装置
公开(公告)号：US20090245884A1
公开(公告)日：2009-10-01
申请号：US12413412
申请日：2009-03-27
申请人： Takeshi AOKI , Katsumi OKAMOTO , Koji MIGITA , Makoto SATO , Masashi NAKATSU
发明人： Takeshi AOKI , Katsumi OKAMOTO , Koji MIGITA , Makoto SATO , Masashi NAKATSU
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0875 , G03G15/0877 , G03G2215/0827 , G03G2215/0838
摘要： A developing cartridge includes: a developer carrier which carries toner; a toner supply member which supplies the toner to the developer carrier; a regulation member which regulates an amount of toner on the developer carrier; a developing chamber which has the developer carrier and the toner supply member; a transport section which is connected to an upper portion and a lower portion of the developing chamber and transports the toner from the lower portion of the developing chamber to the upper portion of the developing chamber; and a transport member which is disposed inside the transport section and transports the toner while agitating the toner. A capacity of the transport section is larger than a capacity of the developing chamber.
摘要翻译：显影盒包括：承载调色剂的显影剂载体; 将调色剂供给到显影剂载体上的调色剂供给部件; 调节构件，其调节显影剂载体上的调色剂的量; 显影室，其具有显影剂载体和调色剂供应构件; 传送部分，其连接到显影室的上部和下部，并将调色剂从显影室的下部传送到显影室的上部; 以及传送部件，其设置在传送部分内部并在搅拌调色剂的同时传送调色剂。传送部分的容量大于显影室的容量。

2. 发明申请

US20090245863A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE DEVELOPING DEVICE 审中-公开
标题翻译：开发设备和图像形成设备配备开发设备
公开(公告)号：US20090245863A1
公开(公告)日：2009-10-01
申请号：US12413388
申请日：2009-03-27
申请人： Makoto SATO , Katsumi OKAMOTO , Koji MIGITA , Takeshi AOKI , Masashi NAKATSU
发明人： Makoto SATO , Katsumi OKAMOTO , Koji MIGITA , Takeshi AOKI , Masashi NAKATSU
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0844 , G03G15/0875
摘要： A developing device includes: a replaceable toner cartridge; a development chamber; a first transport path which connects the toner cartridge to the development chamber; a first transport unit which transports toner from the toner cartridge to the development chamber through the first transport path; a second transport path which connects the development chamber to the toner cartridge; and a second transport unit which discharges the toner within the development chamber to the toner cartridge through the second transport path at the time of replacement of the toner cartridge.
摘要翻译：显影装置包括：可替换的调色剂盒; 开发室; 将调色剂盒连接到显影室的第一传送路径; 第一传送单元，其通过第一传送路径将调色剂从调色剂盒传送到显影室; 将显影室连接到调色剂盒的第二传送路径; 以及第二传送单元，其在更换调色剂盒时通过第二传送路径将显影室内的调色剂排出到调色剂盒。

3. 发明申请

US20090245880A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20090245880A1
公开(公告)日：2009-10-01
申请号：US12407080
申请日：2009-03-19
申请人： Katsumi OKAMOTO , Koji MIGITA , Makoto SATO , Takeshi AOKI , Masashi NAKATSU
发明人： Katsumi OKAMOTO , Koji MIGITA , Makoto SATO , Takeshi AOKI , Masashi NAKATSU
IPC分类号： G03G15/08
CPC分类号： G03G15/095 , G03G15/0844 , G03G15/0868 , G03G15/0875 , G03G15/0877 , G03G15/0896
摘要： A developing device includes: a developer carrier that carries toner thereon; a toner supply member that supplies toner to the developer carrier; a development chamber having the developer carrier and the toner supply member; a replaceable toner cartridge that supplies toner to the development chamber and collects toner from the development chamber; and a contact member that is in contact with the toner supply member to form a nip portion. At the time of replacement to the toner cartridge that contains new toner therein, the new toner is supplied from the toner cartridge into the development chamber and is made to pass through a nip portion between the toner supply member and the contact member within the development chamber, and then nip-passed toner is collected from the development chamber into the toner cartridge.
摘要翻译：显影装置包括：在其上承载调色剂的显影剂载体; 向显影剂载体供给调色剂的调色剂供给部件; 具有显影剂载体和调色剂供给部件的显影室; 可替换的调色剂盒，其将调色剂供应到显影室并从显影室收集调色剂; 以及与调色剂供应部件接触以形成辊隙部分的接触部件。在更换其中含有新调色剂的调色剂盒时，新的调色剂从调色剂盒供应到显影室中，并使其通过显影室内的调色剂供给部件和接触部件之间的辊隙部分，然后将夹持的调色剂从显影室收集到调色剂盒中。

4. 发明申请

US20090245823A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：开发设备和图像形成装置
公开(公告)号：US20090245823A1
公开(公告)日：2009-10-01
申请号：US12407092
申请日：2009-03-19
申请人： Koji MIGITA , Katsumi OKAMOTO , Makoto SATO , Takeshi AOKI , Masashi NAKATSU
发明人： Koji MIGITA , Katsumi OKAMOTO , Makoto SATO , Takeshi AOKI , Masashi NAKATSU
IPC分类号： G03G21/20 , G03G15/08
CPC分类号： G03G15/0875 , G03G15/0844 , G03G15/0868
摘要： A developing device includes a housing that forms a development chamber therein and a developer containing portion that forms a developer containing chamber therein and contains a one-component developer. A first transport path supplies a developer from the developer containing chamber to an upper side of the development chamber. A second transport path collects a developer from a lower side of the development chamber to the developer containing chamber. A developer carrier is disposed in the development chamber and carries a developer thereon. A developer supply member is disposed in the development chamber and supplies a developer to the developer carrier. A regulating member is in contact with the developer carrier and regulates a developer on a surface of the developer carrier. Stirring of the developer in the development chamber is performed by driving the first transport path and the second transport path to transport the developer.
摘要翻译：显影装置包括在其中形成显影室的壳体和在其中形成显影剂容纳室并含有单组分显影剂的显影剂容纳部分。第一传送路径将显影剂从显影剂容纳室提供到显影室的上侧。第二传送路径将显影剂从显影室的下侧收集到显影剂容纳室。显影剂载体设置在显影室中并在其上携带显影剂。显影剂供应构件设置在显影室中并将显影剂供应到显影剂载体。调节构件与显影剂载体接触并调节显影剂载体表面上的显影剂。通过驱动第一输送路径和第二输送路径来进行显影室的搅拌，从而运送显影剂。

5. 发明申请

US20080131154A1 Charger, Image Forming Apparatus, and Charge Control Method 有权
标题翻译：充电器，成像装置和充电控制方法
公开(公告)号：US20080131154A1
公开(公告)日：2008-06-05
申请号：US11954741
申请日：2007-12-12
申请人： Masaru KOBASHI , Koji MIGITA , Masashi NAKATSU , Shinichi KAMOSHIDA
发明人： Masaru KOBASHI , Koji MIGITA , Masashi NAKATSU , Shinichi KAMOSHIDA
IPC分类号： G03G15/02
CPC分类号： G03G15/0266 , G03G15/0216
摘要： A charger includes: a primary charging member which is rotatably provided and is brought into contact with an image carrier to charge the surface of the image carrier; a secondary charging member which is brought into contact with the image carrier at a portion on the downstream side relative to the first charging member in the rotational direction of the image carrier to charge the surface of the image carrier; and a controller which controls voltages applied to the first and second charging members, wherein at the time of image formation, the controller applies, to the first charging member, a voltage whose absolute value is higher than the absolute value of the discharge start voltage of the first charging member and applies, to the second charging member, a voltage whose absolute value is lower than the absolute value of the discharge start voltage of the second charging member and whose absolute value is lower than the voltage applied to the first charging member, and at the time when an image is not formed, the controller applies, to the first charging member, a voltage whose absolute value is lower than the absolute value of the discharge start voltage of the first charging member and applies, to the second charging member, a voltage whose absolute value is higher than the absolute value of the discharge start voltage of the second charging member and whose absolute value is higher than the voltage applied to the first charging member.
摘要翻译：充电器包括：主充电元件，其可旋转地设置并与图像载体接触以对图像载体的表面充电; 次级充电构件，其在图像载体的旋转方向上相对于第一充电构件在下游侧的部分处与图像载体接触，以对图像载体的表面充电; 以及控制器，其控制施加到第一和第二充电部件的电压，其中在图像形成时，控制器向第一充电部件施加绝对值高于放电开始电压的绝对值的电压第一充电部件，向第二充电部件施加绝对值低于第二充电部件的放电开始电压的绝对值且绝对值低于施加到第一充电部件的电压的电压，并且在没有形成图像时，控制器向第一充电部件施加绝对值低于第一充电部件的放电开始电压的绝对值的电压，并施加到第二充电部件，其绝对值高于第二充电部件的放电开始电压的绝对值，绝对值高于绝对值的电压施加到第一充电部件的电压。

6. 发明申请

US20080131155A1 Charger, Image Forming Apparatus, and Charge Control Method 有权
标题翻译：充电器，成像装置和充电控制方法
公开(公告)号：US20080131155A1
公开(公告)日：2008-06-05
申请号：US11954762
申请日：2007-12-12
申请人： Masaru KOBASHI , Koji MIGITA , Masashi NAKATSU , Shinichi KAMOSHIDA
发明人： Masaru KOBASHI , Koji MIGITA , Masashi NAKATSU , Shinichi KAMOSHIDA
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/0266
摘要： A charger includes: a charging brush which is rotatably provided and is brought into contact with an image carrier to charge the surface of the image carrier; a charging roller which is brought into contact with the image carrier at a portion on the downstream side relative to the charging brush in the rotational direction of the image carrier to charge the surface of the image carrier; and a controller which controls voltages applied to the charging brush and charging roller, wherein the controller controls voltages applied to the charging brush and charging roller such that one-fifth of the absolute value of a charging brush current flowing between the image carrier and charging brush is lower than the absolute value of a charging roller current flowing between the image carrier and charging roller.
摘要翻译：充电器包括：充电刷，其可旋转地设置并与图像载体接触以对图像载体的表面充电; 充电辊，其在图像载体的旋转方向上相对于充电电刷在下游侧的部分处与图像载体接触，以对图像载体的表面充电; 以及控制器，其控制施加到所述充电刷和充电辊的电压，其中，所述控制器控制施加到所述充电刷和充电辊的电压，使得在所述图像载体和充电刷之间流动的充电电刷电流的绝对值的五分之一低于在图像载体和充电辊之间流动的充电辊电流的绝对值。

7. 发明申请

US20130063515A1 INKJET LINE PRINTER 审中-公开
公开(公告)号：US20130063515A1
公开(公告)日：2013-03-14
申请号：US13570353
申请日：2012-08-09
申请人： Masashi NAKATSU , Yasumichi OKUDA , Hiroshi HAMAKAWA , Hiroki SHINAGAWA
发明人： Masashi NAKATSU , Yasumichi OKUDA , Hiroshi HAMAKAWA , Hiroki SHINAGAWA
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/155 , B41J11/42
摘要： An inkjet line printer has a first encoder for detecting the media conveyance distance of the paper feed roller, and a second encoder for generating a signal to control the ink ejection timing. The encoder scales of the first encoder and second encoder are disposed to the intermediate roller of a speed reducing mechanism that transfers drive power from the paper feed motor to the paper feed roller. Because the second encoder outputs a pulse signal with a predetermined number of pulses in the time the recording paper is conveyed a specific distance by the paper feed roller, the signal from the second encoder can be used as a signal to control the timing of ink ejection from the inkjet head.
摘要翻译：喷墨线打印机具有用于检测供纸辊的介质输送距离的第一编码器和用于产生用于控制喷墨定时的信号的第二编码器。第一编码器和第二编码器的编码器刻度设置在减速机构的中间辊上，该减速机构将驱动力从供纸马达传送到给纸辊。因为第二编码器在通过供纸辊输送特定距离的记录纸的时间内输出具有预定数量的脉冲的脉冲信号，所以可以使用来自第二编码器的信号作为控制喷墨定时的信号从喷墨头。

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