公开(公告)号：US5592270A

公开(公告)日：1997-01-07

申请号：US093075

申请日：1993-07-16

申请人： Yasuhiro Takai ,  Hideaki Hagihara ,  Hirokazu Tanaka ,  Atsushi Ueda ,  Hideo Yamasa ,  Fumio Shimazu

发明人： Yasuhiro Takai ,  Hideaki Hagihara ,  Hirokazu Tanaka ,  Atsushi Ueda ,  Hideo Yamasa ,  Fumio Shimazu

IPC分类号： G03G15/08 ,  G03G15/06

CPC分类号： G03G15/0844 ,  G03G15/0849 ,  G03G15/0887 ,  G03G15/0893

摘要： Deteriorating developer including toner and carrier in a developer container is replaced by supplying carrier developer including carrier from a developer supply unit and discharging an amount of the deteriorated developer corresponding to the amount of the supplied carrier developer through a discharge opening formed in the developer container by opening a cover. The cover is driven by a solenoid for discharging. With this structure, even when the amount of developer in the developer container is changed and the surface level of the developer is changed, a predetermined amount of deteriorated developer is accurately discharged according to the driving of the cover. It is thus possible to control in a desired manner the replacement ratio of deteriorated developer in the developer container to new developer to be supplied. With this configuration, it is possible to maintain the charge of developer substantially uniform and good image quality of copies.

摘要翻译： 通过从显影剂供应单元提供载体显影剂（包括载体）来替换显影剂容器中的调色剂和载体的劣化显影剂，并且通过形成在显影剂容器中的排出口将与提供的载体显影剂的量相应的一定数量的劣化显影剂排出 打开盖子 盖子由一个用于放电的螺线管驱动。 利用这种结构，即使当显影剂容器中的显影剂的量改变并且显影剂的表面水平改变时，根据盖的驱动，预定量的劣化显影剂被准确地排出。 因此，可以以期望的方式控制显影剂容器中劣化的显影剂与要供应的新显影剂的置换比。 利用这种配置，可以保持显影剂的电荷基本上均匀和良好的复印图像质量。

公开(公告)号：US5572300A

公开(公告)日：1996-11-05

申请号：US208431

申请日：1994-03-09

申请人： Hideo Yamasa ,  Yasuhiro Takai ,  Atsushi Ueda ,  Hirokazu Tanaka

发明人： Hideo Yamasa ,  Yasuhiro Takai ,  Atsushi Ueda ,  Hirokazu Tanaka

IPC分类号： G03G15/08 ,  G03G21/10

CPC分类号： G03G15/0844 ,  G03G15/0822 ,  G03G2215/0822

摘要： The present invention provides in a preferred embodiment a developer container having a supply and discharge shaft which is driven and rotated in a direction by a supply and discharge shaft motor, a supply screw mounted on one of the ends of the supply and discharge shaft for bringing unused developer in a developer supply container into a developer container, and a discharge screw mounted on the other end of the supply and discharge shaft for discharging the developer in the developer container through a developer discharge opening. With this structure, the ratio of replacing old developer with new developer in the developer container is controlled in the desired manner, and the charging property of the developer is maintained substantially uniform. Additionally, since the replacement efficiency of the developer is improved, the consumption of the developer is reduced. Moreover, even when a copying machine is tilted, a large amount of developer is unlikely to be discharged.

摘要翻译： 本发明在优选实施例中提供了一种显影剂容器，该容器具有一供给排出轴，该排放轴由一供给排出轴电动机驱动并沿一方向旋转;供给螺钉，其安装在供排排轴的一端上， 显影剂供应容器中的未使用的显影剂进入显影剂容器，以及安装在供排排轴的另一端的排出螺杆，用于通过显影剂排出口排出显影剂容器中的显影剂。 利用这种结构，以期望的方式控制在显影剂容器中更换旧显影剂与新显影剂的比例，并且显影剂的带电性能保持基本均匀。 此外，由于显影剂的替换效率提高，因此显影剂的消耗降低。 此外，即使当复印机倾斜时，大量的显影剂也不太可能被排出。

公开(公告)号：US5430532A

公开(公告)日：1995-07-04

申请号：US207294

申请日：1994-03-07

申请人： Atsushi Ueda ,  Yasuhiro Takai ,  Hirokazu Tanaka ,  Hideo Yamasa ,  Kouichi Irihara

发明人： Atsushi Ueda ,  Yasuhiro Takai ,  Hirokazu Tanaka ,  Hideo Yamasa ,  Kouichi Irihara

IPC分类号： G03G15/08

CPC分类号： G03G15/0844 ,  G03G15/08 ,  G03G15/0856 ,  G03G15/0862

摘要： A developing device is provided with a developer vessel for storing therein a developer material composed of toner particles and carrier granules and a developer material supply section for gradually supplying a carrier developer including the carrier granules from above the developer vessel, wherein a discharge opening for discharging therethrough the developer material is formed on a side face of the developer vessel. When a tilt detection unit provided with the developing device detects the tilt of the developing device, an alarm lamp is set ON for sending a warning. In the meantime, the discharge opening is closed for preventing an excessive overflow of the developer material from the developer vessel.

摘要翻译： 显影装置设置有用于在其中存储由调色剂颗粒和载体颗粒组成的显影剂材料的显影剂容器和用于从显影剂容器的上方逐渐地供应包含载体颗粒的载体显影剂的显影剂供应部分，其中用于排出的排出开口 显影剂材料通过其形成在显影剂容器的侧面上。 当设置有显影装置的倾斜检测单元检测到显影装置的倾斜时，将报警灯设置为ON以发送警告。 同时，排出口关闭以防止显影剂材料从显影剂容器中过度溢出。

公开(公告)号：US5548385A

公开(公告)日：1996-08-20

申请号：US125317

申请日：1993-09-22

申请人： Yasuhiro Takai ,  Atsushi Ueda ,  Hirokazu Tanaka ,  Hideo Yamasa

发明人： Yasuhiro Takai ,  Atsushi Ueda ,  Hirokazu Tanaka ,  Hideo Yamasa

IPC分类号： G03G15/08 ,  G03G15/06

CPC分类号： G03G15/0844 ,  G03G15/0849 ,  G03G15/0853 ,  G03G15/0856 ,  G03G15/0862 ,  G03G15/0889

摘要： A developer device is provided with a developer vessel for storing therein a developer material composed of toner particles and carrier granules. In the developer device, a target ratio of toner particles for a detected quantity of the developer material is computed. In the device, a toner concentration detector sensor is also provided for detecting the ratio of toner particles in the developer vessel. In order to set the detected toner ratio of toner particles equal to the target ratio, quantity of toner particles to be additionally supplied to the developer vessel is controlled. As a result, the ratio of toner particles to the developer material stored in the developer vessel can be maintained in a predetermined ratio, thereby ensuring a desirable image quality.

摘要翻译： 显影剂装置设置有用于在其中存储由调色剂颗粒和载体颗粒组成的显影剂材料的显影剂容器。 在显影剂装置中，计算检测量的显影剂材料的调色剂颗粒的目标比例。 在该装置中，还提供了用于检测显影剂容器中调色剂颗粒的比例的调色剂浓度检测器传感器。 为了将调色剂颗粒的检测到的调色剂比设定为目标比例，控制另外供应给显影剂容器的调色剂颗粒的量。 结果，可以将存储在显影剂容器中的调色剂颗粒与显影剂材料的比率保持在预定比例，从而确保期望的图像质量。

公开(公告)号：US07171138B2

公开(公告)日：2007-01-30

申请号：US11059383

申请日：2005-02-17

申请人： Shigenori Morimoto ,  Yasuhiro Takai ,  Atsushi Ueda ,  Takahisa Narikiyo

发明人： Shigenori Morimoto ,  Yasuhiro Takai ,  Atsushi Ueda ,  Takahisa Narikiyo

IPC分类号： G03G21/00

CPC分类号： G03G15/04045 ,  G03G2215/06

摘要： In an image forming apparatus in which positioned below a development unit for accommodating a toner is an exposure unit that writes to a photosensitive drum by exposing an electrostatic latent image, an aperture portion on an upper surface of an exposure unit case positioned in an optical path of light from the exposure unit is provided so as to not become an impediment to the optical path of the light and a glass plate is inclined and provided on the aperture portion. An inclination angle of the glass plate is set to an angle inclined 40° with respect to a horizontal line so as to be greater than a repose angle of the toner when the toner has poor fluidity under a condition of high temperature and high humidity.

摘要翻译： 在位于用于容纳调色剂的显影单元下方的图像形成装置中，是通过曝光静电潜像而向感光鼓写入的曝光单元，位于光路中的曝光单元壳体的上表面上的开口部分 设置来自曝光单元的光，以便不会成为光的光路的障碍，并且玻璃板倾斜并设置在孔部上。 相对于水平线，将玻璃板的倾斜角度设定为倾斜40°的角度，以便在调色剂在高温高湿的条件下具有差的流动性时，大于调色剂的休止角。

公开(公告)号：US20050185976A1

公开(公告)日：2005-08-25

申请号：US11059383

申请日：2005-02-17

申请人： Shigenori Morimoto ,  Yasuhiro Takai ,  Atsushi Ueda ,  Takahisa Narikiyo

发明人： Shigenori Morimoto ,  Yasuhiro Takai ,  Atsushi Ueda ,  Takahisa Narikiyo

IPC分类号： B41J2/44 ,  G03C8/00 ,  G03G15/04 ,  G03G21/00

CPC分类号： G03G15/04045 ,  G03G2215/06

摘要： In an image forming apparatus in which positioned below a development unit for accommodating a toner is an exposure unit that writes to a photosensitive drum by exposing an electrostatic latent image, an aperture portion on an upper surface of an exposure unit case positioned in an optical path of light from the exposure unit is provided so as to not become an impediment to the optical path of the light and a glass plate is inclined and provided on the aperture portion. An inclination angle of the glass plate is set to an angle inclined 40° with respect to a horizontal line so as to be greater than a repose angle of the toner when the toner has poor fluidity under a condition of high temperature and high humidity.

摘要翻译： 在位于用于容纳调色剂的显影单元下方的图像形成装置中，是通过曝光静电潜像而向感光鼓写入的曝光单元，位于光路中的曝光单元壳体的上表面上的开口部分 设置来自曝光单元的光，以便不会成为光的光路的障碍，并且玻璃板倾斜并设置在孔部上。 相对于水平线，将玻璃板的倾斜角度设定为倾斜40°的角度，以便在调色剂在高温高湿的条件下具有差的流动性时，大于调色剂的休止角。

公开(公告)号：US08848098B2

公开(公告)日：2014-09-30

申请号：US13609549

申请日：2012-09-11

申请人： Daisuke Satou ,  Atsushi Ueda ,  Jun Minakuti

发明人： Daisuke Satou ,  Atsushi Ueda ,  Jun Minakuti

IPC分类号： H04N5/235 ,  H04N9/68 ,  H04N9/64

CPC分类号： H04N9/643 ,  H04N5/2351 ,  H04N9/68

摘要： An imaging apparatus includes an image analysis unit obtaining brightness information for respective hue regions from an image signal of a picked-up image and an exposure control unit carrying out exposure control based on the brightness information obtained in the image analysis unit.

摘要翻译： 一种成像设备包括：图像分析单元，根据拾取图像的图像信号获得各个色相区域的亮度信息;以及曝光控制单元，基于在图像分析单元中获得的亮度信息进行曝光控制。

公开(公告)号：US08418650B2

公开(公告)日：2013-04-16

申请号：US13229393

申请日：2011-09-09

申请人： Seiji Goto ,  Hideo Yamakoshi ,  Atsushi Ueda ,  Kenichi Okamoto ,  Yuji Asahara ,  Minoru Danno

发明人： Seiji Goto ,  Hideo Yamakoshi ,  Atsushi Ueda ,  Kenichi Okamoto ,  Yuji Asahara ,  Minoru Danno

IPC分类号： C23C16/00 ,  C23C16/50 ,  C23F1/00 ,  H01L21/306

CPC分类号： C23C16/26 ,  C23C16/045 ,  C23C16/505

摘要： An inner electrode for barrier film formation is an inner electrode for barrier film formation that is inserted inside a plastic container having an opening, supplies a medium gas to the inside of the plastic container, and supplies high frequency power to an outer electrode arranged outside the plastic container, thereby generating discharge plasma on the inner surface of the plastic container to form a barrier film on the inner surface of the plastic container, and that is provided with a gas supply pipe having a gas flow path to supply a medium gas and an insulating member screwed into an end portion of the gas supply pipe to be flush therewith and having a gas outlet communicated with the gas flow path.

摘要翻译： 用于形成阻挡膜的内部电极是插入到具有开口的塑料容器内的用于阻挡膜形成的内部电极，将中等气体供应到塑料容器的内部，并将高频电力提供给布置在外部的外部电极 塑料容器，从而在塑料容器的内表面上产生放电等离子体，以在塑料容器的内表面上形成阻挡膜，并且设置有气体供给管，该气体供给管具有供给中等气体的气体流路， 绝缘构件螺纹连接到气体供给管的与其齐平的端部并且具有与气体流路连通的气体出口。

公开(公告)号：US20130083237A1

公开(公告)日：2013-04-04

申请号：US13609549

申请日：2012-09-11

申请人： Daisuke Satou ,  Atsushi Ueda ,  Jun Minakuti

发明人： Daisuke Satou ,  Atsushi Ueda ,  Jun Minakuti

IPC分类号： G03B7/00

CPC分类号： H04N9/643 ,  H04N5/2351 ,  H04N9/68

摘要： An imaging apparatus includes an image analysis unit obtaining brightness information for respective hue regions from an image signal of a picked-up image and an exposure control unit carrying out exposure control based on the brightness information obtained in the image analysis unit.

摘要翻译： 一种成像设备包括：图像分析单元，根据拾取图像的图像信号获得各个色相区域的亮度信息;以及曝光控制单元，基于在图像分析单元中获得的亮度信息进行曝光控制。

公开(公告)号：USD658691S1

公开(公告)日：2012-05-01

申请号：US29400581

申请日：2011-08-30

申请人： Kouki Suzuki ,  Jun Yamashita ,  Masakazu Ban ,  Atsushi Ueda

设计人： Kouki Suzuki ,  Jun Yamashita ,  Masakazu Ban ,  Atsushi Ueda