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41. 发明申请

US20050053396A1 Image forming apparatus and charging device 审中-公开
标题翻译：图像形成装置和充电装置
公开(公告)号：US20050053396A1
公开(公告)日：2005-03-10
申请号：US10919269
申请日：2004-08-17
申请人： Tatsuya Kubo , Hiroyuki Mabuchi , Akio Tsujita
发明人： Tatsuya Kubo , Hiroyuki Mabuchi , Akio Tsujita
IPC分类号： G03G15/02 , H01T19/04
CPC分类号： G03G15/0233 , G03G15/0266 , G03G15/0291 , G03G2215/028
摘要： In a scorotron type charging device including a shield case having an opening portion toward a photosensitive body, sawtooth electrodes for generating a corona discharge, and a grid having plural grid wires provided at a predetermined interval from sawtooth electrodes, at least one side surface of shield case is arranged adjacent to one sawtooth electrode, and a relationship between a current It supplied to sawtooth electrodes and current Is flowing through shield case is set to satisfy a conditional expression of ¼≦Is/It≦½, and an interval between vertexes of sawteeth of the sawtooth electrodes is set to 1 mm or more but 3 mm or less and a relationship between a charged potential Vo of the photosensitive body and a voltage Vg applied to grid is set to satisfy a conditional expression of −50 V≦|Vo|−|Vg|≦50 (V).
摘要翻译：在包括具有朝向感光体的开口部分的屏蔽壳体，用于产生电晕放电的锯齿电极和具有从锯齿电极以预定间隔设置的多个栅格线的栅格的遮光剂型充电装置中，至少一个屏蔽侧表面情况被布置成与一个锯齿电极相邻，并且提供给锯齿电极的电流It和流过屏蔽壳的电流Is之间的关系被设置为满足¼<= Is / It <=½的条件表达式，以及顶点之间的间隔将锯齿电极的锯齿形设定为1mm以上但3mm以下，并且将感光体的带电电位Vo与施加到栅格的电压Vg之间的关系设定为满足条件表达式-50V < | Vo | - | Vg | <= 50（V）。

42. 外观设计

USD448680S1 Wrist watch 失效
公开(公告)号：USD448680S1
公开(公告)日：2001-10-02
申请号：US29124479
申请日：2000-06-06
申请人： Tatsuya Kubo
设计人： Tatsuya Kubo

43. 发明授权

US06218907B1 Frequency comparator and PLL circuit using the same 失效
标题翻译：频率比较器和PLL电路使用相同
公开(公告)号：US06218907B1
公开(公告)日：2001-04-17
申请号：US09293841
申请日：1999-04-19
申请人： Ryo Tamaki , Tatsuya Kubo
发明人： Ryo Tamaki , Tatsuya Kubo
IPC分类号： H04L700
CPC分类号： H03L7/0891 , H03K5/26 , H03L7/087 , H03L2207/06 , H03L2207/14 , H04L7/033
摘要： A frequency comparator for comparing the frequency of a predetermined clock signal with the clock frequency of a non-return-to-zero (NRZ) signal having a detector circuit for detecting a data change of the NRZ signal in an interval of one time period of the clock signal, and a comparator circuit for generating a comparison result only when a data change is detected by the detector. The detector includes a data change circuit for detecting a data change of the NRZ signal and a change position detector for detecting a data change position of the NRZ signal in a time period of the clock signal CLK by taking in the logic of a clock signal and an auxiliary clock signal having the phase delayed 90 degrees from that of the clock signal when a data change of the NRZ signal is detected. The comparator circuit has a setting circuit for setting a reference point for detecting the time period subsequent to the clock signal to generate the comparison result based on the reference point set by the setting circuit.
摘要翻译：一种频率比较器，用于将预定时钟信号的频率与具有检测电路的非归零（NRZ）信号的时钟频率进行比较，所述检测器电路用于在一个时间段的间隔内检测NRZ信号的数据变化时钟信号，以及仅当检测器检测到数据变化时才产生比较结果的比较器电路。检测器包括用于检测NRZ信号的数据变化的数据变换电路和变换位置检测器，用于通过检测时钟信号的逻辑，在时钟信号CLK的时间周期内检测NRZ信号的数据变化位置;以及当检测到NRZ信号的数据改变时，具有相对于时钟信号延迟了90度的相位的辅助时钟信号。比较器电路具有用于设置用于检测时钟信号之后的时间段的参考点的设置电路，以基于由设置电路设置的参考点产生比较结果。

44. 外观设计

USD352463S Combined portable timepiece and hemadynometer 失效
公开(公告)号：USD352463S
公开(公告)日：1994-11-15
申请号：US1603
申请日：1992-11-17
申请人： Tatsuya Kubo
设计人： Tatsuya Kubo

45. 发明授权

US09459556B2 Powder container, powder supply device, and image forming apparatus including same 有权
公开(公告)号：US09459556B2
公开(公告)日：2016-10-04
申请号：US14823624
申请日：2015-08-11
申请人： Kentaro Nodera , Emi Kita , Akihiro Takayama , Susumu Tateyama , Shinnosuke Koshizuka , Tatsuya Kubo , Teppei Kikuchi
发明人： Kentaro Nodera , Emi Kita , Akihiro Takayama , Susumu Tateyama , Shinnosuke Koshizuka , Tatsuya Kubo , Teppei Kikuchi
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/0865 , G03G15/0867 , G03G15/0868 , G03G15/0879 , G03G15/0886
摘要： A powder container includes a powder chamber for containing powder for forming images, a powder outlet formed in a face of the powder container, and a shutter assembly to open and close the powder outlet and including first and second shutters. The first shutter is movable between a sealing position to close the powder outlet and an open position to open the powder outlet and includes a pressed member to cancel retention of the first shutter at the sealing position. The second shutter includes a pressing projection that interferes with the pressed member of the first shutter and is movable between a shielding position to cover the pressed member without interference between the pressing projection and the pressed member and a releasing position to press the pressed member with the pressing projection.

46. 发明授权

US09110403B2 Toner-container support unit and image-forming apparatus 有权
标题翻译：调色剂容器支持单元和图像形成装置
公开(公告)号：US09110403B2
公开(公告)日：2015-08-18
申请号：US14263094
申请日：2014-04-28
申请人： Akira Fujimori , Hideki Kosugi , Tatsuya Kubo , Kentaro Nodera , Shinnosuke Koshizuka , Teppei Kikuchi
发明人： Akira Fujimori , Hideki Kosugi , Tatsuya Kubo , Kentaro Nodera , Shinnosuke Koshizuka , Teppei Kikuchi
IPC分类号： G03G15/08 , G03G15/00 , G03G21/16
CPC分类号： G03G15/0875 , G03G15/0886 , G03G15/80 , G03G21/1676
摘要： A toner-container support unit is provided. The toner-container support unit includes: a toner container housing toner; a container mount including an internal space to accommodate the toner container; a toner-container receiver which is provided on an internal end side of the internal space of the container mount; a positioning hole formed on the back end surface of the toner container; a positioning pin provided in the toner-container receiver; a retracting assembly retracting a back end portion of the toner container to a toner-container receiver side when inserting the toner container into the container mount; and an inclination stopper which prevents the inclination of the toner container when the back end portion of the toner container is retracted by the retracting assembly toward the toner-container receiver.
摘要翻译：提供了一种调色剂容器支撑单元。调色剂容器支撑单元包括：容纳调色剂的调色剂容器; 容器座，其包括容纳调色剂容器的内部空间; 调色剂容器接收器，设置在容器安装件的内部空间的内端侧; 定位孔，形成在调色剂容器的后端表面上; 设置在所述调色剂容器接收器中的定位销; 缩回组件，当将调色剂容器插入容器底座时，将调色剂容器的后端部分缩回到调色剂容器接收器侧; 以及倾斜止动器，其当调色剂容器的后端部分由缩回组件朝向调色剂容器接收器缩回时防止调色剂容器的倾斜。

47. 外观设计

USD698388S1 Powder container 有权
公开(公告)号：USD698388S1
公开(公告)日：2014-01-28
申请号：US29447633
申请日：2013-03-05
申请人： Kentaro Nodera , Teppei Kikuchi , Akira Fujimori , Hideki Kosugi , Tatsuya Kubo , Shinnosuke Koshizuka
设计人： Kentaro Nodera , Teppei Kikuchi , Akira Fujimori , Hideki Kosugi , Tatsuya Kubo , Shinnosuke Koshizuka

48. 发明授权

US08559856B2 Development device and image forming apparatus incorporating same 有权
标题翻译：包含其的显影装置和图像形成装置
公开(公告)号：US08559856B2
公开(公告)日：2013-10-15
申请号：US13137194
申请日：2011-07-27
申请人： Yuji Suzuki , Akihiro Takayama , Kentarou Nodera , Hiroyuki Uenishi , Susumu Tateyama , Shinnosuke Koshizuka , Tatsuya Kubo , Kohichi Yamazaki
发明人： Yuji Suzuki , Akihiro Takayama , Kentarou Nodera , Hiroyuki Uenishi , Susumu Tateyama , Shinnosuke Koshizuka , Tatsuya Kubo , Kohichi Yamazaki
IPC分类号： G03G15/09
CPC分类号： G03G15/0889 , G03G15/081 , G03G15/0928
摘要： A development device includes a developer bearer to carry the developer to a development range, a magnetic field generator disposed inside the developer bearer for generating magnetic force, a developer regulator for adjusting an amount of the developer, a developer supply compartment disposed adjacent to the developer bearer, separated by a side wall from a portion where the developer bearer is provided, a developer agitator provided in the supply compartment, and a blocker disposed above the side wall of the supply compartment across a supply gap through which the developer moves from the supply compartment. The magnetic field generator has an attraction magnetic pole and a regulation magnetic pole. The blocker prevents the developer blocked by the developer regulator from moving along a magnetic force line of the regulation magnetic force toward the circumferential surface of the developer bearer.
摘要翻译：显影装置包括将显影剂携带到显影范围的显影剂载体，设置在显影剂载体内部以产生磁力的磁场发生器，用于调节显影剂量的显影剂调节器，与显影剂相邻设置的显影剂供应室承载体由侧壁与设置有显影剂载体的部分隔开，设置在供应隔室中的显影剂搅拌器和阻挡件，其设置在供应间隔的侧壁上方，跨越供给间隙，显影剂从供应间隙移动，隔间磁场发生器具有吸引磁极和调节磁极。阻挡剂防止由显影剂调节器阻挡的显影剂沿着调节磁力的磁力线朝着显影剂载体的圆周表面移动。

49. 发明申请

US20130051863A1 TONER SUPPLY DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂供应装置和图像形成装置
公开(公告)号：US20130051863A1
公开(公告)日：2013-02-28
申请号：US13587184
申请日：2012-08-16
申请人： Shinnosuke KOSHIZUKA , Hiroyuki Uenishi , Susumu Tateyama , Tatsuya Kubo , Akihiro Takayama , Kentaro Nodera , Emi Kita
发明人： Shinnosuke KOSHIZUKA , Hiroyuki Uenishi , Susumu Tateyama , Tatsuya Kubo , Akihiro Takayama , Kentaro Nodera , Emi Kita
IPC分类号： G03G15/08
CPC分类号： G03G15/0886
摘要： A toner supply device including a casing and a shutter member. The casing includes a toner container for containing toner, a discharge aperture for discharging the toner from the toner container, and an aperture. The shutter member includes an elastic part having at least one bending portion and the elastic part is elastically deformable. The shutter member is insertable into the casing through the aperture to be movable between a closed position at which the discharge aperture is closed and an opened position at which the discharge aperture is opened while the elastic part is kept elastically deformed.
摘要翻译：一种调色剂供应装置，包括壳体和快门部件。壳体包括用于容纳调色剂的调色剂容器，用于从调色剂容器排出调色剂的排出孔和孔。活门构件包括具有至少一个弯曲部分的弹性部分，弹性部分可弹性变形。活门构件可通过孔插入到壳体中，以在弹性部分保持弹性变形的同时，在关闭排出孔的关闭位置和排出口打开的打开位置之间移动。

50. 发明授权

US08145102B2 Developing device, process cartridge, image forming apparatus and developer discharge device having a discharge port 有权
标题翻译：具有排出口的显影装置，处理盒，成像装置和显影剂排出装置
公开(公告)号：US08145102B2
公开(公告)日：2012-03-27
申请号：US12204337
申请日：2008-09-04
申请人： Susumu Tateyama , Yoshitaka Fujinuma , Tatsuya Kubo
发明人： Susumu Tateyama , Yoshitaka Fujinuma , Tatsuya Kubo
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0855 , G03G15/0865 , G03G2215/0827
摘要： A developing device, process cartridge and image forming apparatus of a premix developing system, with which developer splashed by the transport member is not discharged from the device, fluctuations of the amount of developer discharged to the outside are not produced, and the output image quality is stable. This developing device is provided with a pocket part, which is installed in a depressed manner facing the outside in relation to the transport route formed by the transport member, and into and out of which part of the developer transported in the transport route flows. This pocket part is provided with a discharge port for discharging developer to outside the device when the surface of the developer flowing into the pocket part exceeds a specified height.
摘要翻译：预处理显影系统的显影装置，处理盒和图像形成装置，由传送构件溅出的显影剂不会从装置中排出，不会产生排出到外部的显影剂的量的波动，并且输出图像质量是稳定的该显影装置设置有袋部，其相对于由输送部件形成的输送路径以面向外部的凹陷方式安装，并且输送到输送路径中输送的显影剂的哪一部分流动。该袋部设置有当显影剂流入袋部的表面超过规定高度时将显影剂排出到装置外部的排出口。

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