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公开(公告)号：US08588654B2
公开(公告)日：2013-11-19
申请号：US13083748
申请日：2011-04-11
申请人： Masaki Kakitani
发明人： Masaki Kakitani
CPC分类号： G03G15/0813
摘要： An image forming apparatus includes a rotatable image bearing member for carrying a latent image; a developing device including a developer carrying member, rotatable about a rotational axis thereof, for carrying a developer and for developing a latent image formed on the bearing member; a rotatable feeding member, provided in the developing device, for feeding the developer; a first driving force receiving member, provided at one axial end portion of the developer carrying member, for receiving a driving force for driving the developer carrying member; a second driving force receiving member, provided at the other axial end portion of the developer carrying member, for receiving a driving force for driving the feeding member; a first drive inputting member for driving the first driving force receiving member; a second drive inputting member for driving the second driving force receiving member; and an abutment member, provided at each of the axial end portions of the developer carrying member, or determining a gap between the image bearing member and the developer carrying member, wherein the first driving force receiving member and the second driving force receiving member are provided such that when the first driving force receiving member and the second driving force receiving member receive the respective driving forces, components of the driving forces which are toward and away from the image bearing member are co-directional with each other.
摘要翻译： 图像形成装置包括用于承载潜像的可旋转图像承载部件; 显影装置，包括可绕其旋转轴线旋转的显影剂承载构件，用于承载显影剂和用于使形成在所述轴承构件上的潜像显影; 设置在显影装置中的用于供给显影剂的可旋转进给构件; 第一驱动力接收构件，设置在显影剂承载构件的一个轴向端部处，用于接收用于驱动显影剂承载构件的驱动力; 第二驱动力接收构件，设置在显影剂承载构件的另一轴向端部处，用于接收用于驱动进给构件的驱动力; 用于驱动第一驱动力接收构件的第一驱动输入构件; 用于驱动第二驱动力接收构件的第二驱动输入构件; 以及设置在显影剂承载构件的每个轴向端部处的接合构件，或者确定图像承载构件和显影剂承载构件之间的间隙，其中提供第一驱动力接收构件和第二驱动力接收构件 使得当第一驱动力接收构件和第二驱动力接收构件接收相应的驱动力时，朝向和远离图像承载构件的驱动力的部件彼此同向。
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2.发明授权Electrophotographic image forming apparatus and process cartridge with electrical contacts that urge developer roller to photosensitive drum 有权电子照相图像形成装置和具有将显影辊推动到感光鼓的电触点的处理盒公开(公告)号：US08583006B2
公开(公告)日：2013-11-12
申请号：US13423478
申请日：2012-03-19
CPC分类号： G03G21/1867 , G03G2221/1654 , G03G2221/166 , G03G2221/1684 , G03G2221/1869 , G03G2221/1884
摘要： An electrophotographic image forming apparatus is provided. The apparatus comprises a movable member including a mounting portion for detachably mounting a cartridge, with the movable member being movable from an outside toward an inside of a main assembly of the apparatus while supporting the cartridge. The apparatus further comprises an output contact and an intermediary electrical contact configured and positioned to supply a bias voltage received by the output contact to the cartridge, with intermediary electrical contact being disposed on the mounting portion and being elastically deformable in a moving direction in which the movable member is movable between the outside and the inside. The cartridge includes an input electrical contact and a cartridge side contact portion.
摘要翻译： 提供一种电子照相图像形成装置。 该装置包括可移动部件，该可移动部件包括用于可拆卸地安装盒的安装部分，其中可移动部件可以在支撑盒的同时从外部朝向装置的主组件的内部移动。 该装置还包括输出触点和中间电触点，其被配置和定位成将由输出触点接收的偏置电压提供给盒，中间电触点设置在安装部分上并且可沿其移动方向弹性变形， 活动件可在外部和内部之间移动。 盒包括输入电接触和盒侧接触部分。
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公开(公告)号：US08150293B2
公开(公告)日：2012-04-03
申请号：US12830796
申请日：2010-07-06
IPC分类号： G03G15/00
CPC分类号： G03G15/0142 , G03G15/0194 , G03G21/1853 , G03G2215/0132 , G03G2221/1645 , G03G2221/1684
摘要： An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.
摘要翻译： 图像形成装置具有托盘，该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。 在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。 最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。
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4.发明申请Flight developer regulating member, developing apparatus and method of assembling developing apparatus 失效飞行显影剂调节构件，显影装置和组装显影装置的方法公开(公告)号：US20050220501A1
公开(公告)日：2005-10-06
申请号：US11091587
申请日：2005-03-29
申请人： Shinjiro Toba , Masaki Kakitani
发明人： Shinjiro Toba , Masaki Kakitani
CPC分类号： G03G15/0812
摘要： A developing apparatus including a developer carrying member, a developer layer regulating member and a flight developer regulating member, wherein the developer carrying member is provided in opposed relationship with an image bearing member and carries a developer thereon, and in an opposed portion between the image bearing member and the developer carrying member, an oscillating electric field is formed between the image bearing member and the developer carrying member, and the developer is caused to fly from the developer carrying member to the image bearing member, and the developer layer regulating member regulates a layer of developer on the developer carrying member, and the flight developer regulating member is mounted on the developer layer regulating member, and regulates an area in which the developer flies in the opposed portion.
摘要翻译： 一种显影装置，包括显影剂承载构件，显影剂层调节构件和飞行显影剂调节构件，其中显影剂承载构件设置成与图像承载构件成对置关系，并在其上携带显影剂，并且在图像 承载构件和显影剂承载构件，在图像承载构件和显影剂承载构件之间形成振荡电场，并且使显影剂从显影剂承载构件飞行到图像承载构件，并且显影剂层调节构件调节 显影剂承载构件上的显影剂层和飞行显影剂调节构件安装在显影剂层限制构件上，并且调节显影剂在相对部分中飞行的区域。
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5.发明授权公开(公告)号：US08213828B2
公开(公告)日：2012-07-03
申请号：US11624007
申请日：2007-01-17
CPC分类号： G03G21/1867 , G03G2221/1654 , G03G2221/166 , G03G2221/1684 , G03G2221/1869 , G03G2221/1884
摘要： An electrophotographic image forming apparatus includes a main assembly mounting a process cartridge, a movable member movable from outside to inside the main assembly while supporting the cartridge, and an intermediary electrical contact supplying a bias voltage to the cartridge and disposed at a downstream side of the movable member. The cartridge includes an electrophotographic photosensitive drum, process means actable on the drum, an input electrical contact at a leading end with respect to the moving direction of the movable member when the cartridge is supported on the movable member and contacting the intermediary electrical contact when the cartridge is supported on the movable member, a contact portion provided at an upstream side with respect to the moving direction and contactable to the movable member when the input electrical contact is contacted by the intermediary electrical contact and is elastically urged by the intermediary electrical contact.
摘要翻译： 一种电子照相图像形成装置，包括安装处理盒的主组件，在支撑盒的同时可从外部移动到主体内部的可动构件，以及向盒提供偏置电压并设置在盒的下游侧的中间电接触 活动件。 所述盒包括电子照相感光鼓，可操作在所述滚筒上的处理装置，当所述盒被支撑在所述可移动部件上时，在相对于所述可移动部件的移动方向的前端处的输入电接触件， 盒体支撑在可移动部件上，接触部分设置在相对于移动方向的上游侧并且当输入电接触件被中间电触头接触并且被中间电接触件弹性推动时可接触到可移动部件。
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公开(公告)号：US20110002705A1
公开(公告)日：2011-01-06
申请号：US12827987
申请日：2010-06-30
申请人： Masaki Kakitani
发明人： Masaki Kakitani
CPC分类号： G03G15/0898 , G03G21/1633 , G03G21/1652 , G03G2221/163 , G03G2221/1657 , G03G2221/166 , G03G2221/169
摘要： At least one of driving motors that drive a developing device independently of each other is provided on a door capable of opening and closing to allow the developing device to be attached to or detached from a main body of an apparatus. An electrical contact portion that can be electrically connected to or disconnected from an electrical circuit provided in the main body is provided for the driving motor provided on the door.
摘要翻译： 驱动显影装置彼此独立的驱动马达中的至少一个设置在能够打开和关闭的门上，以允许显影装置附接到装置主体或从装置的主体拆卸。 为设置在门上的驱动电机提供可以与设置在主体中的电路电连接或断开的电接触部分。
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7.发明授权Developer container, process cartridge, image forming apparatus and manufacturing method for developer container 有权显影剂容器，处理盒，成像装置和显影剂容器的制造方法公开(公告)号：US07483646B2
公开(公告)日：2009-01-27
申请号：US11415169
申请日：2006-05-02
申请人： Takahito Ueno , Masaki Kakitani
发明人： Takahito Ueno , Masaki Kakitani
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0875 , G03G2215/0685
摘要： A developer container for an image forming apparatus, said developer container including a rotatable member; a container body for containing a developer; a sealing member, provided in the container body, for preventing leakage of the developer out of the container body; a sheet, provided in the container body, for contacting the rotatable member to guide the developer into the container body; a gap provided between the container body and the sealing member and covered by the sheet; a communication hole provided in the container body in fluid communication with the gap; packing material filled in the gap through the communication hole for preventing leakage of the developer through the gap.
摘要翻译： 一种用于图像形成装置的显影剂容器，所述显影剂容器包括可旋转构件; 用于容纳显影剂的容器体; 设置在容器主体中的用于防止显影剂从容器主体泄漏的密封构件; 设置在所述容器主体中的用于接触所述可旋转构件以将所述显影剂引导到所述容器主体中的片材; 在容器主体和密封构件之间设置并被片材覆盖的间隙; 设置在所述容器主体中的与所述间隙流体连通的连通孔; 通过连通孔填充在间隙中的填充材料，以防止显影剂通过间隙泄漏。
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公开(公告)号：US08391742B2
公开(公告)日：2013-03-05
申请号：US12827987
申请日：2010-06-30
申请人： Masaki Kakitani
发明人： Masaki Kakitani
CPC分类号： G03G15/0898 , G03G21/1633 , G03G21/1652 , G03G2221/163 , G03G2221/1657 , G03G2221/166 , G03G2221/169
摘要： At least one of driving motors that drive a developing device independently of each other is provided on a door capable of opening and closing to allow the developing device to be attached to or detached from a main body of an apparatus. An electrical contact portion that can be electrically connected to or disconnected from an electrical circuit provided in the main body is provided for the driving motor provided on the door.
摘要翻译： 驱动显影装置彼此独立的驱动马达中的至少一个设置在能够打开和关闭的门上，以允许显影装置附接到装置主体或从装置的主体拆卸。 为设置在门上的驱动电机提供可以与设置在主体中的电路电连接或断开的电接触部分。
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9.发明授权Photosensitive member unit with contact portions selectively connectable to voltage supplying mechanism, and image forming apparatus including photosensitive member unit 有权具有可选择性地连接到电压供应机构的接触部分的感光构件单元和包括感光构件单元的图像形成设备公开(公告)号：US08380101B2
公开(公告)日：2013-02-19
申请号：US12716529
申请日：2010-03-03
申请人： Masaki Kakitani
发明人： Masaki Kakitani
IPC分类号： G03G15/00
CPC分类号： G03G15/751 , G03G15/5004 , G03G15/80 , G03G21/20
摘要： A photosensitive member unit detachably mountable to each of a plurality of image forming apparatuses including a voltage supplying mechanism adapted to different commercial power sources. The photosensitive member unit includes a photosensitive member on which an electrostatic image is to be formed; a resistor configured and positioned to generate heat so as to heat said photosensitive member by energization; and a plurality of contact portions, configured and positioned to be selectively connectable to the voltage supplying mechanism, including a first contact portion and a second contact portion which are connected to both ends of said resistor and including a third contact portion connected so as to divide the resistor into two branches. At least one of the contact portions used for supplying a voltage to the resistor is common to different commercial power source voltages.
摘要翻译： 一种可拆卸地安装到多个图像形成装置中的感光构件单元，包括适于不同商业电源的电压供给机构。 感光构件单元包括其上将形成静电图像的感光构件; 电阻器，其被配置和定位成产生热量，以便通过通电加热所述感光部件; 以及多个接触部分，其构造和定位成可选择性地连接到电压供给机构，包括连接到所述电阻器的两端的第一接触部分和第二接触部分，并且包括连接以分开的第三接触部分 电阻分为两个分支。 用于向电阻器提供电压的接触部分中的至少一个对于不同的商用电源电压是常见的。
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公开(公告)号：US20120148295A1
公开(公告)日：2012-06-14
申请号：US13398050
申请日：2012-02-16
IPC分类号： G03G15/00
CPC分类号： G03G15/0142 , G03G15/0194 , G03G21/1853 , G03G2215/0132 , G03G2221/1645 , G03G2221/1684
摘要： An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.
摘要翻译： 图像形成装置具有托盘，该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。 在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。 最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。
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