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公开(公告)号：US4202029A
公开(公告)日：1980-05-06
申请号：US715721
申请日：1976-08-19
摘要： In communication equipment such as a telephone exchange machine, a compact and easily accessible arrangement of a plurality of gate-type or rotatable frames.
摘要翻译： 在诸如电话交换机的通信设备中，多个门型或可旋转框架的紧凑且容易接近的布置。
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公开(公告)号：US4197434A
公开(公告)日：1980-04-08
申请号：US820648
申请日：1977-08-01
申请人： Mituo Inamasu , Kazuo Takehara , Yoshio Sakata , Hiroshi Yoshikawa , Satoshi Matsumoto , Akihiro Kawakami , Haruyuki Nakabayashi , Yosihiro Takeda
发明人： Mituo Inamasu , Kazuo Takehara , Yoshio Sakata , Hiroshi Yoshikawa , Satoshi Matsumoto , Akihiro Kawakami , Haruyuki Nakabayashi , Yosihiro Takeda
摘要： A transportable telephone exchange apparatus which includes small capacity telephone exchange facilities which are divided into a plurality of containers for transportation to an installation site by boat or by vehicle, has an improved frame packing density within the frame and is constructed to facilitate maintenance.
摘要翻译： 一种可移动电话交换设备，其包括小容量电话交换设施，其分为多个容器，用于通过船或车辆运输到安装地点，在框架内具有改进的框架堆积密度，并且构造成便于维护。
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公开(公告)号：USD279780S
公开(公告)日：1985-07-23
申请号：US478370
申请日：1983-03-24
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公开(公告)号：US09547257B2
公开(公告)日：2017-01-17
申请号：US14547574
申请日：2014-11-19
申请人： Junichi Matsumoto , Kiyonori Tsuda , Nobuo Takami , Yutaka Takahashi , Kentaro Mikuniya , Keinosuke Kondoh , Akihiro Kawakami , Toshio Koike
发明人： Junichi Matsumoto , Kiyonori Tsuda , Nobuo Takami , Yutaka Takahashi , Kentaro Mikuniya , Keinosuke Kondoh , Akihiro Kawakami , Toshio Koike
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0858
摘要： An image forming apparatus includes a developer conveyance device to transport developer, using a positive-displacement pump to alternately generate positive pressure and negative pressure by changing a volume of an internal space thereof, a destination developer container to which the developer conveyance device transports developer, a sensor provided to the destination developer container, to detect developer in the destination developer container, and a controller to control the positive-displacement pump according to a detection result generated by the sensor. The controller disabled detection of developer by the sensor in a non-detection period that starts from a stop of the positive-displacement pump.
摘要翻译： 图像形成装置包括：显影剂输送装置，用于输送显影剂，使用正排量泵，通过改变其内部空间的体积来交替产生正压和负压;显影剂输送装置输送显影剂的目标显影剂容器; 提供给目的地显影剂容器的传感器，用于检测目标显影剂容器中的显影剂，以及根据由传感器产生的检测结果来控制正排量泵的控制器。 控制器在从容积泵的停止开始的非检测时段内禁止传感器检测显影剂。
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公开(公告)号：US08768224B2
公开(公告)日：2014-07-01
申请号：US13365852
申请日：2012-02-03
IPC分类号： G03G15/09
CPC分类号： G03G15/0813 , G03G15/0893
摘要： A developing device includes: a first developer carrier that is moved in a same direction as a moving direction of a latent image carrier at a faster linear speed than the latent image carrier; a second developer carrier that further develops the obtained toner image and that is moved in a same direction at a faster linear speed than the latent image carrier; and a bias output unit that outputs a developing bias to be applied to the second developer carrier. The developing bias includes a direct-current component and a non-rectangular alternating-current component whose waveform has a gentle edge at which a direction of an electric field between the second developer carrier and a background portion of the latent image carrier is changed to a direction in which the toner is moved from the background portion toward the second developer carrier.
摘要翻译： 显影装置包括：第一显影剂载体，其以比潜像载体更快的线速度在与潜像载体的移动方向相同的方向上移动; 第二显影剂载体，其进一步显影所获得的调色剂图像，并且以比潜像载体更快的线速度在相同方向上移动; 以及偏置输出单元，其输出要施加到第二显影剂载体的显影偏压。 显影偏压包括直流分量和非矩形交流分量，其波形具有平缓的边缘，第二显影剂载体和潜像载体的背景部分之间的电场的方向改变为 调色剂从背景部分朝向第二显影剂载体移动的方向。
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6.发明授权Image forming apparatus and method capable of obtaining high quality image suppressing edge effect 有权能够获得高质量图像抑制边缘效果的图像形成装置和方法公开(公告)号：US08626039B2
公开(公告)日：2014-01-07
申请号：US13248418
申请日：2011-09-29
IPC分类号： G03G15/09
CPC分类号： G03G15/065 , G03G9/107 , G03G9/113 , G03G9/1131 , G03G9/1133 , G03G9/1135 , G03G15/0907
摘要： A developing device includes a non-magnetic rotatable sleeve of a developer bearer to bear developer and a development electric field generator to generate a development electric field between the image bearer and the developer bearer by applying a development bias to the developer bearer. The developing bias is an AC bias generating an AC electric field therebetween. The magnetic carrier includes a plurality of fine particles each covered by a covering layer made of prescribed material having a volume resistivity equal to or more than 1012 [Ω·cm] having a prescribed particle diameter equal to or less than 100 [nm]. Each of the a plurality of fine particles has a total volume resistivity equal to or less than 105 [Ω·cm]. The magnetic carrier has a total volume resistivity equal to or more than 1012 [Ω·cm].
摘要翻译： 显影装置包括用于承载显影剂的显影剂载体的非磁性可旋转套筒和显影电场发生器，以通过向显影承载件施加显影偏压来在图像承载体和显影剂承载体之间产生显影电场。 显影偏压是在它们之间产生AC电场的AC偏压。 磁性载体包括多个细颗粒，每个细颗粒被具有等于或小于100 [nm]的规定粒径的体积电阻率等于或大于1012Ωcm的规定材料制成的覆盖层覆盖。 多个细颗粒中的每一个具有等于或小于105Ω·cm的总体积电阻率。 磁性载体具有等于或大于1012Ω的总体积电阻率。
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公开(公告)号：US10394186B2
公开(公告)日：2019-08-27
申请号：US16235730
申请日：2018-12-28
申请人： Nobuo Takami , Kiyonori Tsuda , Ryoichi Teranishi , Junichi Matsumoto , Toshio Koike , Yutaka Takahashi , Junji Yamabe , Akihiro Kawakami , Keinosuke Kondoh , Atsushi Inoue
发明人： Nobuo Takami , Kiyonori Tsuda , Ryoichi Teranishi , Junichi Matsumoto , Toshio Koike , Yutaka Takahashi , Junji Yamabe , Akihiro Kawakami , Keinosuke Kondoh , Atsushi Inoue
摘要： A powder container is for use with an image forming apparatus, and the image forming apparatus includes a driving protrusion that is rotatable and that protrudes toward an upstream side in an insertion direction in which the powder container is inserted. The powder container includes a container body to store powder, a cap attached to the container body, and a transmitted structure provided on the cap to contact the driving protrusion. The transmitted structure extends outward from an outer circumference of the powder container. The cap is rotatable relative to the container body in a predetermined angular range. The rotation of the cap relative to the container body is restricted so that the container body rotates along with the rotation of the cap when the rotation of the cap exceeds the predetermined angular range.
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公开(公告)号：US10048644B2
公开(公告)日：2018-08-14
申请号：US15502348
申请日：2015-08-05
申请人： Nobuo Takami , Kiyonori Tsuda , Ryoichi Teranishi , Junichi Matsumoto , Toshio Koike , Yutaka Takahashi , Junji Yamabe , Akihiro Kawakami , Keinosuke Kondoh , Atsushi Inoue
发明人： Nobuo Takami , Kiyonori Tsuda , Ryoichi Teranishi , Junichi Matsumoto , Toshio Koike , Yutaka Takahashi , Junji Yamabe , Akihiro Kawakami , Keinosuke Kondoh , Atsushi Inoue
摘要： A powder container is insertable in an image forming apparatus, and includes a main-body interlocking portion that is rotatable and protrudes toward an upstream side in an insertion direction in which the powder container is inserted, the image forming apparatus including an identifier protrusion that protrudes toward the upstream side in the insertion direction to identify a type of the powder container. The powder container includes a container interlocking portion configured to interlock with the main-body interlocking portion; and an interlocked portion configured to interlock with the identifier protrusion. The interlocked portion is provided in a front end of the powder container in the insertion direction. The container interlocking portion stands outward from an outer circumference of the powder container. The container interlocking portion and the interlocked portion are rotated integrally.
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公开(公告)号：US20130216250A1
公开(公告)日：2013-08-22
申请号：US13749028
申请日：2013-01-24
申请人： Hideyasu SEKI , Yasuyuki Ishii , Yoshiko Ogawa , Osamu Endou , Yuuji Ishikura , Masayuki Yamane , Keiichi Yoshida , Atsushi Kurokawa , Masahiro Watanabe , Akihiro Kawakami
发明人： Hideyasu SEKI , Yasuyuki Ishii , Yoshiko Ogawa , Osamu Endou , Yuuji Ishikura , Masayuki Yamane , Keiichi Yoshida , Atsushi Kurokawa , Masahiro Watanabe , Akihiro Kawakami
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0808 , G03G15/0818
摘要： A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer, and a developer regulator to adjust an amount of developer transported to the development range by the developer bearer. Multiple projections are formed in a surface of the developer bearer, and the developer bearer rotates in a reverse direction to a direction of rotation for image development while image development is not performed. The developer regulator includes a blade having a first end held by a regulator holder and a second end that contacts the multiple projections formed in the surface of the developer bearer and is disposed in a direction counter to the direction of rotation of the developer bearer for image development.
摘要翻译： 开发设备包括由旋转开发者携带到面向潜像承载的开发范围的开发者承载件，以及开发者调节器，以通过开发者承载来调整运送到开发范围的开发者的数量。 在显影剂载体的表面上形成多个突起，并且显影剂承载体在与图像显影的旋转方向相反的方向上旋转，而不进行图像显影。 显影剂调节器包括具有由调节器保持器保持的第一端和接触形成在显影剂载体的表面中的多个突起的第二端的刀片，并且设置在与图像显影剂载体的旋转方向相反的方向 发展。
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公开(公告)号：US20180329358A1
公开(公告)日：2018-11-15
申请号：US16033004
申请日：2018-07-11
申请人： Nobuo Takami , Kiyonori Tsuda , Ryoichi Teranishi , Junichi Matsumoto , Toshio Koike , Yutaka Takahashi , Junji Yamabe , Akihiro Kawakami , Keinosuke Kondoh , Atsushi Inoue
发明人： Nobuo Takami , Kiyonori Tsuda , Ryoichi Teranishi , Junichi Matsumoto , Toshio Koike , Yutaka Takahashi , Junji Yamabe , Akihiro Kawakami , Keinosuke Kondoh , Atsushi Inoue
CPC分类号： G03G21/1647 , G03G15/0872 , G03G15/0891
摘要： A powder container is insertable in an image forming apparatus. The powder container includes a plurality of transmitted surfaces, at least one of the transmitted surfaces being configured to contact a first protrusion of the linage forming apparatus, the first protrusion being rotatable and protruding toward an upstream side in an insertion direction in which the powder container is inserted. The transmitted surfaces stand outward from an outer circumference of the powder container so that one of the transmitted surfaces is connected to another transmitted surface adjacent to the one of the transmitted surfaces by an inclined surface.
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