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1. 发明授权

US10627737B2 Channel state information measurements for license assisted access 有权
公开(公告)号：US10627737B2
公开(公告)日：2020-04-21
申请号：US16113905
申请日：2018-08-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： Mattias Frenne , Jung-Fu Cheng , Sorour Falahati , Havish Koorapaty , Daniel Larsson
IPC分类号： G03G15/08 , H04B7/06 , H04W16/14 , H04L5/00 , H04L27/00 , G03G21/18 , H04W76/15 , G03G15/09 , G03G21/16
CPC分类号： G03G15/0812 , G03G15/0806 , G03G15/0865 , G03G21/1814 , H04B7/0626 , H04L5/001 , H04L5/005 , H04L27/0006 , H04W16/14 , G03G15/0921 , G03G15/0935 , G03G21/1676 , G03G2215/0855 , G03G2215/0872 , G03G2221/1654 , H04W76/15
摘要： Systems and methods relating to accurate Channel State Information (CSI) measurements for a License Assisted Secondary Cell (LA SCell) are disclosed herein. A wireless device operates in a cellular communications network according to a carrier aggregation scheme using both a licensed frequency band and an unlicensed frequency band operates to determine whether a CSI Reference Symbol (CSI-RS) transmission from an LA SCell is present in a subframe, where the LA SCell is in an unlicensed frequency band. Upon determining that a CSI-RS transmission is present in the subframe, the wireless device performs a first type of interference measurement on configured CSI Interference Measurement (CSI-IM) resources in the subframe. Upon determining that a CSI-RS transmission is not present in the subframe, the wireless device performs a second type of interference measurement on the configured CSI-IM resources in the subframe. Related methods and storage media are also described.

2. 发明授权

US09885974B2 Developing cartridge, process cartridge and image forming apparatus 有权
公开(公告)号：US09885974B2
公开(公告)日：2018-02-06
申请号：US15371681
申请日：2016-12-07
申请人： CANON KABUSHIKI KAISHA
发明人： Kensuke Sato , Masaaki Sato
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0806 , G03G15/0865 , G03G15/0921 , G03G15/0935 , G03G21/1676 , G03G21/1814 , G03G2215/0855 , G03G2215/0872 , G03G2221/1654
摘要： A developing cartridge includes a developing roller 210d that develops, by way of a developer, an electrostatic latent image that is formed on an image bearing member 207; a developer regulating member that regulates the thickness of a developer carried on the developing roller 210d; and a frame 214a that rotatably supports the developing roller 210d and supports the developer regulating member. The frame 214a has a developing roller support section 214a1 that rotatably supports an outer peripheral face 210d6 of at least one end of the developing roller 210d. The developing roller support section 214a1 has a clearance at a position that, when viewed in the axial direction of the developing roller 210d, overlaps a contact region at which the developing roller 210d is in contact with the image bearing member 207.

3. 发明授权

US09454105B1 Image forming apparatus capable of removing an agglomerate of developing agent 有权
标题翻译：能够除去显影剂附聚物的成像装置
公开(公告)号：US09454105B1
公开(公告)日：2016-09-27
申请号：US14802156
申请日：2015-07-17
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA TEC KABUSHIKI KAISHA
发明人： Kei Onishi
IPC分类号： G03G15/09 , G03G15/08
CPC分类号： G03G15/0935 , G03G15/081 , G03G15/0812 , G03G15/095
摘要： An image forming apparatus includes a developing roller including a magnet in which a plurality of magnetic poles are arranged and a rotatable sleeve which conveys a developing agent including toner and carrier to develop a latent image formed on a photoconductor, a motor configured to rotate the sleeve and a rotational direction of a motor control section configured to rotate the motor forward or reversely when an image forming job is completed, to rotate the sleeve in a direction reverse to a rotational direction of the sleeve in the image forming job for a reverse rotation time and then rotate the sleeve in a direction the same as the rotational direction of the sleeve in the image forming job for a forward rotation time shorter than the reverse rotation time.
摘要翻译：一种图像形成装置，包括：显影辊，其包括其中布置有多个磁极的磁体;以及可旋转的套筒，其输送包括调色剂和载体的显影剂，以形成在感光体上形成的潜像;马达，以及电动机控制部分的旋转方向，其被构造成当成像作业完成时使电动机向前或向后旋转，以在反转旋转时间沿着与成像作业中的套筒的旋转方向相反的方向旋转套筒然后沿着与成像作业中的套筒的旋转方向相同的方向使套筒旋转一个比反转时间短的正转时间。

4. 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。

5. 发明授权

US08676097B2 Developing device, assembly, and image forming apparatus with a biasing member 有权
标题翻译：显影装置，组装和图像形成装置具有偏置构件
公开(公告)号：US08676097B2
公开(公告)日：2014-03-18
申请号：US13857600
申请日：2013-04-05
申请人： Fuji Xerox Co., Ltd.
发明人： Makoto Hirota , Jun Abe , Shota Oba , Takashi Ochi , Miho Ikeda
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G15/0935 , G03G2215/0648
摘要： A developing device includes a first developing member rotating such that a moving direction of a portion opposing the image carrier is opposite a moving direction of the image carrier. A second developing member is provided on a downstream side of the first developing member in a rotating direction of the image carrier rotating such that a moving direction of a portion opposing the image carrier is the same as the moving direction of the image carries. A distributing member is supported movably relative to a proximal portion where the first developing member is closest to the second developing member so as to distribute developer to the first and second developing members by contact with the developer, and a biasing member biases the distributing member upstream in the rotating direction of the first developing member.
摘要翻译：显影装置包括旋转的第一显影构件，使得与图像载体相对的部分的移动方向与图像载体的移动方向相反。第二显影部件沿图像载体旋转的方向设置在第一显影部件的下游侧，使得与图像载体相对的部分的移动方向与图像的移动方向相同。分配构件相对于第一显影构件最靠近第二显影构件的近侧部分可移动地支撑，以通过与显影剂接触而将显影剂分配到第一和第二显影构件，偏置构件将分配构件向上偏置在第一显影元件的旋转方向上。

6. 发明申请

US20140064802A1 ROTATING BODY SUPPORT DEVICE AND FIXING DEVICE HAVING ROTATING BODY SUPPORT DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：旋转身体支持装置和具有旋转身体支撑装置的固定装置和图像形成装置
公开(公告)号：US20140064802A1
公开(公告)日：2014-03-06
申请号：US14011779
申请日：2013-08-28
申请人： KYOCERA Document Solutions Inc.
发明人： Kosuke Uchida
IPC分类号： G03G21/16 , F16C35/073
CPC分类号： G03G21/1685 , F16C35/073 , G03G15/0935 , G03G15/2017
摘要： A rotating body support device includes a shaft, a bearing, a mounting member, and a protruding part. The shaft serves as a rotating shaft which rotates or a fixed shaft during rotation of a rotating body. The bearing includes an inner peripheral part for supporting the shaft and an outer peripheral part disposed at an interval in a radial direction relative to the inner peripheral part. The mounting member includes an insertion part on which the outer peripheral part is mounted, and supports the bearing. The protruding part is provided to protrude from one of a peripheral face of the shaft and the inner peripheral part of the bearing in the radial direction along a peripheral direction of the rotation. Moreover, the protruding part comes into contact, along the peripheral direction, with the other one of the peripheral face of the shaft and the inner peripheral part of the bearing.
摘要翻译：旋转体支撑装置包括轴，轴承，安装构件和突出部。该轴用作在旋转体旋转期间旋转的旋转轴或固定轴。轴承包括用于支撑轴的内周部分和相对于内周部分沿径向间隔设置的外周部分。安装构件包括安装有外周部的插入部，并支承轴承。突出部设置成沿着旋转的周边方向从轴的外周面和轴承的内周部沿径向突出。此外，突出部沿着圆周方向与轴的外周面和轴承的内周部分中的另一个接触。

7. 发明申请

US20130195513A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：开发设备和图像形成装置
公开(公告)号：US20130195513A1
公开(公告)日：2013-08-01
申请号：US13654968
申请日：2012-10-18
申请人： FUJI XEROX CO., LTD.
发明人： Taiyou UEHARA
IPC分类号： G03G15/09
CPC分类号： G03G15/0935 , G03G15/0921 , G03G2215/0648
摘要： A developing device includes a first developer transporting member, a first magnet member, a second developer transporting member, a second magnet member, and a passage regulating member. Among magnetic poles of the first magnet member and magnetic poles of the second magnet member, the magnetic poles having different magnetic properties that are disposed closest to each other and that oppose each other are disposed in an area that is opposite an area at whose side a latent image carrying member exists with a virtual straight line being a boundary thereof, the virtual straight connecting a center position of the first magnet member corresponding to a center of rotation of the first developer transporting member and a center position of the second magnet member corresponding to a center of rotation of the second developer transporting member with each other.
摘要翻译：显影装置包括第一显影剂传送构件，第一磁性构件，第二显影剂传送构件，第二磁体构件和通道限制构件。在第一磁体部件的磁极和第二磁体部件的磁极之间，具有彼此最靠近并彼此相对配置的具有不同磁特性的磁极设置在与其侧面a相对的区域潜像承载构件以虚拟直线为边界存在，虚拟直线将第一磁体构件的与第一显影剂传送构件的旋转中心相对应的中心位置与第二磁体构件对应的中心位置连接第二显影剂传送构件的旋转中心彼此。

8. 发明授权

US08401440B2 Developing device and image forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08401440B2
公开(公告)日：2013-03-19
申请号：US12853845
申请日：2010-08-10
申请人： Shota Oba , Shigeru Inaba , Takashi Ochi
发明人： Shota Oba , Shigeru Inaba , Takashi Ochi
IPC分类号： G03G15/09
CPC分类号： G03G15/0935 , G03G2215/0648
摘要： A developing device includes: a first developer holding body with a first cylinder member disposed facing the outer peripheral surface of a rotating latent image holding body, and a first magnet disposed at the inside of the first cylinder member; a second developer holding body with a second cylinder member disposed facing the outer peripheral surface of the latent image holding body, further downstream in the latent image holding body rotation direction than the first developer holding body, and a second magnet disposed at the inside of the second cylinder member; and an adjustment mechanism that adjusts the relative position of the first magnet to the second magnet in a circumferential direction.
摘要翻译：显影装置包括：第一显影剂保持体，其具有面对旋转的潜像保持体的外周面设置的第一圆筒部件和设置在第一圆筒部件的内侧的第一磁体; 第二显影剂保持体，具有与潜像保持体的外周面相对配置的第二圆筒部件，在潜像保持体旋转方向上比第一显影剂保持体的下游更靠近，第二磁体配置在第二显像剂保持体的内侧第二圆筒构件; 以及调整机构，其在周向上调整第一磁体与第二磁体的相对位置。

9. 发明授权

US08311463B2 Method and system to reduce high-frequency banding for electrophotographic development stations 有权
标题翻译：降低电子照相显影台高频带的方法和系统
公开(公告)号：US08311463B2
公开(公告)日：2012-11-13
申请号：US12542750
申请日：2009-08-18
申请人： Eric C. Stelter
发明人： Eric C. Stelter
IPC分类号： G03G15/09
CPC分类号： G03G15/0935
摘要： A method for reducing high-frequency banding in an electrophotographic development station having a rotating shell and a photoconductor is disclosed. A rotating speed of the rotating shell is adjusted relative to a photoconductor such that a banding reduction ratio is not a ratio of differing low whole numbers. Another method for reducing high-frequency banding in an electrophotographic development station having a rotating shell and a rotating magnetic core is also disclosed. A rotating speed of the rotating shell is adjusted relative to a rotating speed of the rotating magnetic core such that from the point of view of a spot on a dielectric support member (DSM) in a nip region of the DSM, a similar point on the rotating shell is substantially in alignment with the DSM spot in the nip region when a pole flip occurs.
摘要翻译：公开了一种用于降低具有旋转外壳和感光体的电子照相显影台中的高频带的方法。旋转壳体的旋转速度相对于光电导体进行调节，使得条带缩小率不是不同的低整数的比率。还公开了一种用于降低具有旋转壳和旋转磁芯的电子照相显影台中的高频带的另一种方法。旋转壳体的旋转速度相对于旋转磁芯的旋转速度进行调节，使得从DSM的夹持区域中的电介质支撑构件（DSM）上的点的角度来看，当发生杆翻转时，旋转壳体基本上与辊隙区域中的DSM斑点对准。

10. 发明申请

US20110229215A1 DEVELOPING DEVICE, ASSEMBLY, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：开发设备，装配和图像形成装置
公开(公告)号：US20110229215A1
公开(公告)日：2011-09-22
申请号：US12862274
申请日：2010-08-24
申请人： Makoto Hirota , Jun Abe , Shota Oba , Takashi Ochi , Miho Ikeda
发明人： Makoto Hirota , Jun Abe , Shota Oba , Takashi Ochi , Miho Ikeda
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G15/0935 , G03G2215/0648
摘要： A developing device includes a first developing member that rotates in a manner such that a moving direction of a portion opposing the image carrier is opposite a moving direction of the image carrier, a second developing member provided on a downstream side of the first developing member in a rotating direction of the image carrier and rotates in a manner such that a moving direction of a portion opposing the image carrier is the same as the moving direction of the image carrier, a distributing member supported movably relative to a proximal portion where the first developing member is closest to the second developing member so as to distribute developer to the first and second developing members by contact with the developer, and an a biasing member that biases the distributing member upstream in the rotating direction of the first developing member.
摘要翻译：显影装置包括：第一显影元件，其以与图像载体相对的部分的移动方向与图像载体的移动方向相反的方式旋转;第二显影元件，设置在第一显影元件的下游侧; 图像载体的旋转方向以与图像载体相对的部分的移动方向与图像载体的移动方向相同的方式旋转，分配构件相对于近端部分可移动地支撑，其中第一显影构件最靠近第二显影构件，以便通过与显影剂接触将显影剂分配到第一和第二显影构件;以及偏压构件，其将分配构件沿第一显影构件的旋转方向上游偏置。

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