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71. 发明授权

US08041248B2 Image forming apparatus, image forming cartridge supporter, and image forming unit 有权
标题翻译：图像形成装置，图像形成盒支持器和图像形成单元
公开(公告)号：US08041248B2
公开(公告)日：2011-10-18
申请号：US12756486
申请日：2010-04-08
申请人： Yasushi Okabe
发明人： Yasushi Okabe
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1647 , G03G15/80 , G03G21/1619 , G03G21/1652 , G03G21/1676 , G03G21/1867 , G03G2221/166 , G03G2221/1684 , G03G2221/1815 , G03G2221/1869
摘要： An image forming apparatus has a body frame and a slide frame. The slide frame is configured to be pulled out from the body frame along a sliding direction. A plurality of image forming cartridges is detachably mounted on the slide frame. A plurality of electrode members is mounted on the slide frame and aligned along the sliding direction so as to correspond to the image forming cartridges. A body-side contact portion of each of the electrode members electrically connected to the body frame. A cartridge-side contact portion of the electrode member electrically connected to the image forming cartridge. The image forming cartridge is connected to the body via the corresponding electrode member when the slide frame mounting the image forming cartridges is inserted to the body frame.
摘要翻译：图像形成装置具有主体框架和滑动框架。滑动框架构造成沿滑动方向从主体框架拉出。多个图像形成盒可拆卸地安装在滑动框架上。多个电极构件安装在滑动框架上并沿着滑动方向对齐，以对应于图像形成盒。每个电极构件的体侧接触部分电连接到主体框架。电极部件的盒侧接触部电连接到成像盒。当安装图像形成盒的滑动框架插入到主体框架中时，图像形成盒通过相应的电极构件连接到主体。

72. 发明授权

US08027615B2 Tandem photosensitive-member unit having grip part 有权
公开(公告)号：US08027615B2
公开(公告)日：2011-09-27
申请号：US12698200
申请日：2010-02-02
申请人： Yasushi Okabe
发明人： Yasushi Okabe
IPC分类号： G03G21/18 , G03G15/01
CPC分类号： G03G15/75 , G03G15/0189 , G03G15/0194 , G03G21/1619 , G03G21/1647 , G03G21/1671 , G03G21/1676 , G03G21/1853 , G03G2215/0119 , G03G2221/1603 , G03G2221/1606 , G03G2221/1684 , G03G2221/1846 , G03G2221/1869
摘要： An image-forming device includes a main body and a tandem photosensitive-member unit. The tandem photosensitive-member unit includes a unit frame, a plurality of photosensitive members, a front-side grip part, and a rear-side grip. The unit frame is configured to be slidably installed to and removed from the main body in a predetermined direction. The unit frame has a leading side and a trailing side with respect to the predetermined direction. The plurality of photosensitive members is provided corresponding to a plurality of colors and is supported by the unit frame. The front-side grip part is provided at the leading side of the unit frame. The rear-side grip part is provided at the trailing side of the unit frame.

73. 发明授权

US07835665B2 Photosensitive unit and image forming apparatus 有权
标题翻译：感光单元和成像设备
公开(公告)号：US07835665B2
公开(公告)日：2010-11-16
申请号：US11755455
申请日：2007-05-30
申请人： Yasushi Okabe , Naoya Kamimura , Makoto Ishii , Masatoshi Shiraki
发明人： Yasushi Okabe , Naoya Kamimura , Makoto Ishii , Masatoshi Shiraki
IPC分类号： G03G21/18 , G03G15/04
CPC分类号： G03G21/1825 , G03G21/1623 , G03G21/1853 , G03G2221/1651 , G03G2221/1869
摘要： A photosensitive unit is described. The photosensitive unit may include a developer cartridge including a developing agent carrier and a casing, a photosensitive member, and a side wall. The casing is provided with a pivoting member including a pressuring portion applied with an external pressing force and a fitting projection fitted to the side wall. The pivoting member is configured to be pivoted along a pressing direction for pressing the developing agent carrier toward the photosensitive member when a pressing force is applied to the pressuring portion, or along a pressure releasing direction opposite to the pressing direction. The side wall is formed with a fit portion to which the fitting projection is loosely fitted so that a movement of the fitting projection along a pivoting direction of the pivoting member is allowed.
摘要翻译：描述感光单元。感光单元可以包括显影剂盒，其包括显影剂载体和壳体，感光构件和侧壁。壳体设置有枢转构件，该枢转构件包括施加有外部按压力的加压部分和装配到侧壁的配合突起。枢转构件被构造成当挤压力施加到加压部分时或沿着与按压方向相反的压力释放方向时，沿着按压方向枢转以将显影剂载体朝向感光构件按压。侧壁形成有配合部分，配合突起松动地配合到该配合部分，使得配合突起沿着枢转构件的枢转方向的运动被允许。

74. 发明授权

US07747190B2 Image forming device with holding unit engagement mechanism 有权
标题翻译：具有保持单元接合机构的图像形成装置
公开(公告)号：US07747190B2
公开(公告)日：2010-06-29
申请号：US11401295
申请日：2006-04-11
申请人： Shinji Kimura , Yasushi Okabe
发明人： Shinji Kimura , Yasushi Okabe
IPC分类号： G03G15/00
CPC分类号： G03G21/1661 , G03G21/1619 , G03G21/1633 , G03G21/1647 , G03G21/1853 , G03G2215/1685 , G03G2221/1684 , G03G2221/1869
摘要： An image forming device includes: a main body; a plurality of image forming units; a holding unit; and an engagement mechanism. Each of the plurality of image forming units has a developing portion. The holding unit holds the plurality of image forming units. The plurality of image forming units are aligned in the holding unit in a predetermined drawing direction. The holding unit is configured so as to be drawn out in the predetermined drawing direction from a storage position where the holding unit is stored in the main body. The holding unit sequentially reaches a plurality of different drawing positions while moving in the predetermined drawing direction. The plurality of image forming units are sequentially exposed to the outside while the holding unit sequentially reaches the plurality of drawing positions. The engagement mechanism is configured to engage the holding unit with the main body when the holding unit reaches each of the plurality of drawing positions.
摘要翻译：图像形成装置包括：主体; 多个图像形成单元; 持有单位和接合机构。多个图像形成单元中的每一个具有显影部。保持单元保持多个图像形成单元。多个图像形成单元在保持单元中沿预定的拉伸方向对准。保持单元被构造成从保持单元存储在主体中的存储位置以预定的拉伸方向被拉出。保持单元在预定的拉伸方向移动的同时顺序地到达多个不同的拉伸位置。多个图像形成单元在保持单元依次到达多个绘图位置的同时依次露出到外部。接合机构被构造成当保持单元到达多个绘图位置中的每一个时，将保持单元与主体接合。

75. 发明授权

US07742720B2 Photosensitive member cartridge 有权
标题翻译：感光元件盒
公开(公告)号：US07742720B2
公开(公告)日：2010-06-22
申请号：US12289686
申请日：2008-10-31
申请人： Yasushi Okabe , Shougo Sato , Tsutomu Suzuki
发明人： Yasushi Okabe , Shougo Sato , Tsutomu Suzuki
IPC分类号： G03G21/18 , G03G15/00
CPC分类号： G03G21/1814 , G03G21/1825 , G03G21/1828 , G03G21/1832 , G03G21/1853 , G03G2221/1609 , G03G2221/1807 , G03G2221/1853 , G03G2221/1861
摘要： The invention provides a photosensitive member cartridge, that has, for example, a case including a bottom wall, an upper wall, and side walls. A photosensitive drum and a transfer roller are rotatably disposed in a space surrounded by the bottom wall, the upper wall, and the side walls. The bottom wall extends below the transfer roller. A developer cartridge, having a developing roller, is set on the extending portion of the bottom wall.
摘要翻译：本发明提供了一种感光构件盒，其具有例如包括底壁，上壁和侧壁的壳体。感光鼓和转印辊可旋转地设置在由底壁，上壁和侧壁包围的空间中。底壁延伸到转印辊的下面。具有显影辊的显影剂盒被设置在底壁的延伸部分上。

76. 发明授权

US07720405B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07720405B2
公开(公告)日：2010-05-18
申请号：US11691752
申请日：2007-03-27
申请人： Yasushi Okabe
发明人： Yasushi Okabe
IPC分类号： G03G15/00
CPC分类号： G03G21/1867 , G03G21/1623 , G03G2215/0141 , G03G2221/166 , G03G2221/1684
摘要： An image forming apparatus may include an apparatus body, and a photosensitive-member unit slidably attached the apparatus body and retaining a plurality of photosensitive members. The apparatus body includes side wall portions opposing each other with a unit receiving section sandwiched therebetween, and a plurality of apparatus-body-side electrode members provided on the side wall portions, and each urged inward in an opposing direction of the side wall portions. The photosensitive-member unit includes a plurality of unit-side electrode members each protruding outward in the opposite direction and a guide path comprising a flat surface formed in a flat shape so that each of the apparatus-body-side electrode members slidably contacts to the flat surface during attachment of the photosensitive-member unit with respect to the unit receiving section, and that each of the apparatus-body-side electrode members slidably contacted maintains a constant inward and outward position in the opposite direction.
摘要翻译：图像形成装置可以包括装置主体和可滑动地安装装置主体并保持多个感光构件的感光构件单元。设备主体包括彼此相对的侧壁部分和夹在其间的单元接收部分，以及设置在侧壁部分上的多个装置体侧电极部件，并且在侧壁部分的相反方向上向内侧推压。感光构件单元包括多个相反方向向外突出的单元侧电极构件和包括形成为平坦形状的平坦表面的引导路径，使得每个装置体侧电极构件可滑动地接触到感光构件单元相对于单元接收部分附接时的平坦表面，并且可滑动接触的每个设备体侧电极构件在相反方向上保持恒定的向内和向外的位置。

77. 发明授权

US07689148B2 Image forming apparatus with drum driving mechanism 有权
标题翻译：具有鼓驱动机构的图像形成装置
公开(公告)号：US07689148B2
公开(公告)日：2010-03-30
申请号：US11451311
申请日：2006-06-13
申请人： Yasushi Okabe
发明人： Yasushi Okabe
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G15/043
摘要： An image forming apparatus includes a developing unit, a transfer unit, and a photosensitive drum assembly. The drum assembly has a photosensitive drum, a driven section integral with the photosensitive drum, and a driving section which transmits a driving force to the driven section to rotate the photosensitive drum. Either one of the driven section and the driving section comprises a contact face, which constitutes a part of a plane including a rotation axis of the photosensitive drum. The other of the driven section and the driving section comprises a single boss, which is substantially in parallel with the rotation axis and contacts the contact face.
摘要翻译：图像形成装置包括显影单元，转印单元和感光鼓组件。滚筒组件具有感光鼓，与感光鼓一体的从动部分，以及将驱动力传递到从动部分以旋转感光鼓的驱动部分。驱动部分和驱动部分中的任一个包括构成包括感光鼓的旋转轴线的平面的一部分的接触面。驱动部分和驱动部分中的另一个包括与旋转轴线基本上平行并接触接触面的单个凸台。

78. 发明申请

US20100054800A1 Image Forming Apparatus and Process Cartridge 有权
标题翻译：图像形成装置和处理盒
公开(公告)号：US20100054800A1
公开(公告)日：2010-03-04
申请号：US12549428
申请日：2009-08-28
申请人： Yasushi Okabe
发明人： Yasushi Okabe
IPC分类号： G03G21/18
CPC分类号： G03G21/1832 , G03G21/1853 , G03G2221/1684 , G03G2221/1869
摘要： An image forming apparatus includes: a main body; a process frame that is removably installed into the main body; and a process cartridge that is detachably installed in the process frame; the process cartridge including: a photosensitive member; and a shutter member that is configured to be movable between a closed position where the photosensitive member is covered and an open position where the photosensitive member is exposed, wherein the shutter member moves from the closed position to the open position as the process frame is operated to be installed into the main body.
摘要翻译：一种图像形成装置，包括：主体; 处理框架，其可拆卸地安装在主体中; 以及可拆卸地安装在处理框架中的处理盒; 处理盒包括：感光构件; 以及遮挡构件，其构造成能够在所述感光构件被覆盖的关闭位置和所述感光构件被暴露的打开位置之间移动;其中，当所述处理框架被操作时，所述挡板构件从所述关闭位置移动到所述打开位置安装到主体。

79. 发明授权

US07620347B2 Developing device and image forming apparatus having a gear holder 有权
标题翻译：具有齿轮架的显影装置和图像形成装置
公开(公告)号：US07620347B2
公开(公告)日：2009-11-17
申请号：US11808332
申请日：2007-06-08
申请人： Yasushi Okabe
发明人： Yasushi Okabe
IPC分类号： G03G15/08
CPC分类号： G03G15/0896 , G03G15/06
摘要： An image forming apparatus includes a developing cartridge having a developing roller driven by developing roller drive gear, a supply roller driven by a supply roller drive gear, an input gear, a gear holder formed with a developing roller support member, supply roller support member and input gear support member, a gear holder integrally formed with the support members and a shaft receiving member formed at a location opposite the gear holder.
摘要翻译：图像形成装置包括：显影盒，具有由显影辊驱动齿轮驱动的显影辊，由供给辊驱动齿轮驱动的供给辊，输入齿轮，形成有显影辊支撑部件的齿轮架，供给辊支撑部件和输入齿轮支撑构件，与支撑构件一体形成的齿轮架和形成在与齿轮保持器相对的位置处的轴接收构件。

80. 发明授权

US07593664B2 Image-forming device and belt unit having belt tension-adjusting mechanism 有权
标题翻译：图像形成装置和带单元具有带张力调节机构
公开(公告)号：US07593664B2
公开(公告)日：2009-09-22
申请号：US11376115
申请日：2006-03-16
申请人： Yasushi Okabe
发明人： Yasushi Okabe
IPC分类号： G03G15/16
CPC分类号： G03G15/0131 , G03G15/167 , G03G2215/0119 , G03G2221/1642
摘要： A color laser printer includes a plurality of photosensitive drums and a paper-conveying belt disposed in confrontation with the photosensitive drums. The paper-conveying belt conveys a sheet of paper as the photosensitive drums sequentially transfer toner images thereon. This printer also includes a tension-adjusting mechanism capable of adjusting the tension state produced in the paper-conveying belt, and a controller for controlling the tension-adjusting mechanism. Through the control of the controller, the tension-adjusting mechanism is capable of adjusting the tension state of the paper-conveying belt between a first tension state used for transferring toner images from the photosensitive drum, and a second tension state producing a tension greater than that produced by the first tension state for performing a cleaning operation.
摘要翻译：彩色激光打印机包括多个感光鼓和与感光鼓对置设置的纸张传送带。当感光鼓顺序地转印调色剂图像时，纸张传送带传送一张纸。该打印机还包括能够调节纸张输送带中产生的张力状态的张力调节机构和用于控制张力调节机构的控制器。通过控制器的控制，张力调整机构能够调节用于从感光鼓转印调色剂图像的第一张力状态和产生大于等于的感光鼓的张力的第二张力状态下的纸张传送带的张力状态其由第一张力状态产生，用于进行清洁操作。

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