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1. 发明授权

US08121500B2 Image forming apparatus, method of determining amount of developer supply, and program of determining amount of developer supply 有权
标题翻译：图像形成装置，确定显影剂供应量的方法以及确定显影剂供应量的程序
公开(公告)号：US08121500B2
公开(公告)日：2012-02-21
申请号：US12400814
申请日：2009-03-10
申请人： Hiromichi Mitamura
发明人： Hiromichi Mitamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0853 , G03G15/0855 , G03G15/0856 , G03G2215/0888
摘要： To provide a technology that can realize appropriate developer supply processing according to conditions within a developing unit by a simple method. In an image forming apparatus that visualizes an electrostatic latent image formed on a photoconductor with a developing unit, information on an amount of consumption of a developer in the developing unit is acquired, first developer supply information indicating an amount of developer to be supplied to the developing unit is calculated based on the acquired information, information on concentration of the developer contained within the developing unit is acquired, second developer supply information indicating an amount of developer to be supplied to the developing unit is calculated based on the acquired information, and information indicating an amount of developer to be supplied to the developing unit is determined based on the calculated first and second developer supply information.
摘要翻译：提供一种可以通过简单的方法根据显影单元内的条件实现适当的显影剂供应处理的技术。在通过显影单元使形成在感光体上的静电潜像可视化的图像形成装置中，获取关于显影单元中的显影剂的消耗量的信息，第一显影剂供应信息指示要提供给显影单元的显影剂的量基于获取的信息计算显影单元，获取包含在显影单元内的显影剂的浓度的信息，基于获取的信息计算表示要提供给显影单元的显影剂量的第二显影剂供应信息，以及信息基于所计算出的第一和第二显影剂供应信息来确定提供给显影单元的显影剂的量。

2. 发明申请

US20120008969A1 IMAGE FORMING APPARATUS AND TONER CHARGE AMOUNT ADJUSTMENT METHOD OF THE IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置和图像成像装置的调色剂调整方法
公开(公告)号：US20120008969A1
公开(公告)日：2012-01-12
申请号：US13170251
申请日：2011-06-28
申请人： Hiromichi Mitamura
发明人： Hiromichi Mitamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/0935 , G03G2215/0132
摘要： An image forming apparatus includes a developer containing part, a developer mixer, a mixer drive motor, a magnetic sleeve, a sleeve drive motor, a mixer rotation speed determination part and a motor drive controller. The developer containing part contains a two-component developer including a toner and a carrier. The developer mixer is provided in the developer containing part, agitates the two-component developer, and charges the toner and the carrier. The mixer rotation speed determination part determines the mixer rotation speed of the mixer drive motor according to a supply amount of the toner supplied to the developer containing part from a toner cartridge by driving of a toner supply motor. The motor drive controller independently performs rotation control of the sleeve drive motor and the mixer drive motor, and rotates and controls the mixer drive motor at the mixer rotation speed determined by the mixer rotation speed determination part.
摘要翻译：图像形成装置包括显影剂容纳部分，显影剂混合器，混合器驱动电动机，磁性套筒，套筒驱动电动机，混合器转速确定部分和电动机驱动控制器。含显影剂的部件含有包含调色剂和载体的双组分显影剂。显影剂混合器设置在显影剂容纳部分中，搅拌双组分显影剂，并对调色剂和载体进行充电。混合器旋转速度确定部分通过驱动调色剂供给马达，根据从调色剂盒供应到显影剂容纳部分的调色剂的供给量来确定混合器驱动马达的混合器旋转速度。电机驱动控制器独立地执行套筒驱动电动机和混合器驱动电动机的旋转控制，并且以由混合器转速确定部件确定的混合器旋转速度旋转并控制混合器驱动电动机。

3. 发明授权

US08818219B2 Image forming apparatus and toner charge amount adjustment method of the image forming apparatus 有权
标题翻译：图像形成装置的图像形成装置和调色剂充电量调节方法
公开(公告)号：US08818219B2
公开(公告)日：2014-08-26
申请号：US13170251
申请日：2011-06-28
申请人： Hiromichi Mitamura
发明人： Hiromichi Mitamura
IPC分类号： G03G15/06
CPC分类号： G03G15/0891 , G03G15/0935 , G03G2215/0132
摘要： An image forming apparatus includes a developer containing part, a developer mixer, a mixer drive motor, a magnetic sleeve, a sleeve drive motor, a mixer rotation speed determination part and a motor drive controller. The developer containing part contains a two-component developer including a toner and a carrier. The developer mixer is provided in the developer containing part, agitates the two-component developer, and charges the toner and the carrier. The mixer rotation speed determination part determines the mixer rotation speed of the mixer drive motor according to a supply amount of the toner supplied to the developer containing part from a toner cartridge by driving of a toner supply motor. The motor drive controller independently performs rotation control of the sleeve drive motor and the mixer drive motor, and rotates and controls the mixer drive motor at the mixer rotation speed determined by the mixer rotation speed determination part.
摘要翻译：图像形成装置包括显影剂容纳部分，显影剂混合器，混合器驱动电动机，磁性套筒，套筒驱动电动机，混合器转速确定部分和电动机驱动控制器。含显影剂的部件含有包含调色剂和载体的双组分显影剂。显影剂混合器设置在显影剂容纳部分中，搅拌双组分显影剂，并对调色剂和载体进行充电。混合器旋转速度确定部分通过驱动调色剂供给马达，根据从调色剂盒供应到显影剂容纳部分的调色剂的供给量来确定混合器驱动马达的混合器旋转速度。电机驱动控制器独立地执行套筒驱动电动机和混合器驱动电动机的旋转控制，并且以由混合器转速确定部件确定的混合器旋转速度旋转并控制混合器驱动电动机。

4. 发明授权

US07343106B2 Image forming apparatus having dismountable units necessary for image forming 有权
标题翻译：具有图像形成所需的可拆卸单元的图像形成装置
公开(公告)号：US07343106B2
公开(公告)日：2008-03-11
申请号：US11546205
申请日：2006-10-11
申请人： Hiromichi Mitamura
发明人： Hiromichi Mitamura
IPC分类号： G03G15/00
CPC分类号： G03G15/55
摘要： An image forming apparatus reads the amount of use of each unit from a first storage section which stores the amount of use of each unit. The image forming apparatus reads a condition, set to enable each unit to execute an optimal operation, from a second storage section which stores the condition, on the basis of the read amount of use of each unit, thereby operating each unit under the read condition and executing an image forming operation.
摘要翻译：图像形成装置从存储每个单元的使用量的第一存储部读取每个单元的使用量。图像形成装置根据读取的每个单位的使用量，从存储条件的第二存储部分读取设置为使每个单元能够执行最佳操作的条件，从而在读取条件下操作每个单元并执行图像形成操作。

5. 发明申请

US20110064430A1 IMAGE FORMING METHOD AND DETERMINATION METHOD OF CONTRAST POTENTIAL 审中-公开
标题翻译：图像形成方法和对比度的确定方法
公开(公告)号：US20110064430A1
公开(公告)日：2011-03-17
申请号：US12872113
申请日：2010-08-31
申请人： Hiromichi Mitamura , Hirotaka Fukuyama , Sunao Takenaka
发明人： Hiromichi Mitamura , Hirotaka Fukuyama , Sunao Takenaka
IPC分类号： G03G15/08
CPC分类号： G03G15/556 , G03G15/08 , G03G2215/00772 , G03G2215/00776
摘要： In an image forming method, an execution condition of forcible toner consumption is obtained based on an environmental value at a time of final image formation and a present environmental value, the forcible toner consumption is executed under the execution condition, and image formation is performed after calibration.
摘要翻译：在图像形成方法中，基于最终图像形成时的环境值和当前环境值获得强制调色剂消耗的执行条件，在执行条件下执行强制调色剂消耗，并且在执行条件之后执行图像形成校准。

6. 发明申请

US20070036562A1 Image forming apparatus having dismountable units necessary for image forming 有权
标题翻译：具有图像形成所需的可拆卸单元的图像形成装置
公开(公告)号：US20070036562A1
公开(公告)日：2007-02-15
申请号：US11546205
申请日：2006-10-11
申请人： Hiromichi Mitamura
发明人： Hiromichi Mitamura
IPC分类号： G03G15/00
CPC分类号： G03G15/55
摘要： An image forming apparatus reads the amount of use of each unit from a first storage section which stores the amount of use of each unit. The image forming apparatus reads a condition, set to enable each unit to execute an optimal operation, from a second storage section which stores the condition, on the basis of the read amount of use of each unit, thereby operating each unit under the read condition and executing an image forming operation.
摘要翻译：图像形成装置从存储每个单元的使用量的第一存储部读取每个单元的使用量。图像形成装置根据读取的每个单位的使用量，从存储条件的第二存储部分读取设置为使每个单元能够执行最佳操作的条件，从而在读取条件下操作每个单元并执行图像形成操作。

7. 发明申请

US20050129418A1 Image forming apparatus and toner supply method 审中-公开
标题翻译：图像形成装置和调色剂供应方法
公开(公告)号：US20050129418A1
公开(公告)日：2005-06-16
申请号：US10999930
申请日：2004-12-01
申请人： Koji Imamiya , Hiromichi Mitamura
发明人： Koji Imamiya , Hiromichi Mitamura
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0121 , G03G15/0849 , G03G15/0853 , G03G15/0855 , G03G2215/0177
摘要： A revolver type color developing device having a yellow, a magenta and a cyan developing units and a black developing device in a color copier are provided at positions outside the upper area of the image carrier. The vertical conveying path passes through the position outside the lower area of the revolver type color developing device and the black developing device. For detecting density of toners in the developing units of the revolver type color developing device, a toner density sensor to detect amount of infrared light reflecting light is used while a magnetic sensor is used for detecting toner density in the black developing device.
摘要翻译：具有黄色，品红色和青色显影单元的左轮手枪式彩色显影装置和彩色复印机中的黑色显影装置设置在图像载体的上部区域外部的位置。垂直输送路径通过旋转式彩色显影装置和黑色显影装置的下部区域外的位置。为了检测左轮式彩色显影装置的显影单元中的调色剂的浓度，使用用于检测红色光反射光量的调色剂浓度传感器，同时使用磁性传感器来检测黑色显影装置中的调色剂浓度。

8. 发明授权

US5585897A Contact charging device for charging a surface to a given potential and image forming apparatus using the same 失效
标题翻译：用于将表面充电到给定电位的接触充电装置和使用其的成像装置
公开(公告)号：US5585897A
公开(公告)日：1996-12-17
申请号：US409727
申请日：1995-03-24
申请人： Kazuhisa Takeda , Hiromichi Mitamura
发明人： Kazuhisa Takeda , Hiromichi Mitamura
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0216
摘要： Disclosed herein is a contact charging device for uniformly charging a moving subject surface to a given potential by bringing a charging member to which a voltage is applied into contact with the moving subject surface. The charging member has a brush structure formed by closely setting a plurality of conductive bristle members into a conductive base member. The charging member is positioned so that the amount of engagement of the conductive bristle members with the subject surface is large on the upstream side of a surface moving direction of the subject surface and small on the downstream side of the surface moving direction. Accordingly, the adhesion of all the conductive bristle members to the subject surface can be enhanced and the deformation of all the conductive bristle members can be prevented. Further, the springing phenomenon of the conductive bristle members on the upstream side having a high charging efficiency can be eliminated. As a result, the subject surface can be charged uniformly and stably.
摘要翻译：这里公开了一种接触充电装置，用于通过使施加了电压的充电构件与移动的被摄体表面接触来将移动的被摄体表面均匀地充电到给定电位。充电构件具有通过将多个导电刷毛构件紧密地设置成导电性基底构件而形成的刷结构。充电构件被定位成使得导电刷毛构件与被摄体表面的接合量在被摄体表面的表面移动方向的上游侧较大并且在表面移动方向的下游侧较小。因此，可以提高所有导电性刷毛构件对被检体表面的粘附性，并且可以防止所有导电性刷毛构件的变形。此外，可以消除具有高充电效率的上游侧的导电性刷毛构件的弹性现象。结果，能够使被摄体表面均匀且均匀地进行充电。

9. 发明申请

US20110311244A1 IMAGE FORMING APPARATUS AND METHOD 审中-公开
标题翻译：图像形成装置和方法
公开(公告)号：US20110311244A1
公开(公告)日：2011-12-22
申请号：US13158540
申请日：2011-06-13
申请人： Hiromichi Mitamura
发明人： Hiromichi Mitamura
IPC分类号： G03G15/08 , G03G13/08
CPC分类号： G03G15/0879 , G03G15/0851 , G03G15/0877 , G03G2215/0607
摘要： Certain embodiments provide an image forming apparatus including: a photoreceptor; a latent image forming unit; a developing device; a sensor that detects concentration of toner in the developing device; a storage unit that stores a prescribed time period for supplying replenishment toner and a first variation when the replenishment toner is supplied to the developing device for a prescribed time length; a toner cartridge that includes the replenishment toner and a toner discharge member; a driving unit that drives discharge of the toner discharging member; a calculating unit that calculates a second variation based on output of the sensor when the driving unit drives the toner cartridge for the prescribed time length; and a control unit that corrects the prescribed time length in the storage unit on a basis of the first and the second variations and controls the driving unit for driving for corrected time length.
摘要翻译：某些实施例提供一种图像形成装置，包括：感光体; 潜像形成单元; 显影装置; 检测显影装置中调色剂浓度的传感器; 存储单元，其存储用于供应补充调色剂的规定时间段和当将补充调色剂供给到显影装置达预定时间长度时的第一变化; 包括补充调色剂和调色剂排出构件的调色剂盒; 驱动所述调色剂排出构件的排出的驱动单元; 计算单元，当所述驱动单元驱动所述调色剂盒达预定时间长度时，基于所述传感器的输出来计算第二变化; 以及控制单元，其基于第一和第二变化校正存储单元中的规定时间长度，并且控制驱动单元用于校正时间长度。

10. 发明申请

US20110262197A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20110262197A1
公开(公告)日：2011-10-27
申请号：US13050068
申请日：2011-03-17
申请人： Koji Imamiya , Takayasu Aoki , Tsuyoshi Itou , Hiromichi Mitamura , Noboru Furuyama
发明人： Koji Imamiya , Takayasu Aoki , Tsuyoshi Itou , Hiromichi Mitamura , Noboru Furuyama
IPC分类号： G03G15/20
CPC分类号： G03G15/50 , G03G9/0928 , G03G9/093 , G03G21/00
摘要： According to one embodiment, an image forming apparatus includes a mode setting section configured to set an operation mode in a manner that the image forming apparatus is operated in an erasing mode if an erasing operation is instructed, a supplying section configured to supply a medium on which the image formation is completed, and which is set in an designated or specified receiving section, a decoloring section configured to decolor the color of the formed image by carrying the medium to a heating section that includes at least heating and decoloring function, and a return section configured to return the operation mode to a predetermined mode except for the erasing mode from the erasing mode, when the last medium on which the image formation is completed and which is set in the receiving section is decolored.
摘要翻译：根据一个实施例，图像形成装置包括模式设置部分，被配置为如果指示擦除操作则以如下方式设置操作模式：图像形成装置以擦除模式操作;供应部分，被配置为提供媒体图像形成完成并且被设置在指定或指定的接收部分中，消色部分被配置为通过将介质携带到至少包括加热和消色功能的加热部分来对成形图像的颜色进行着色，返回部分被配置为当完成图像形成并且在接收部分中设置的最后一个媒体被去色时，将擦除模式除了擦除模式之外的预定模式返回到预定模式。

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