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1. 发明授权

US08879952B2 Image forming device having holder unit that holds developing units and spacer member to maintain developing units at particular position 有权
标题翻译：图像形成装置具有保持单元，其保持显影单元和间隔构件以将显影单元保持在特定位置
公开(公告)号：US08879952B2
公开(公告)日：2014-11-04
申请号：US13934824
申请日：2013-07-03
申请人： Yasushi Okabe , Junichi Hashimoto , Yoshiya Tomatsu , Takashi Shimizu
发明人： Yasushi Okabe , Junichi Hashimoto , Yoshiya Tomatsu , Takashi Shimizu
IPC分类号： G03G21/16 , G03G21/18
CPC分类号： G03G21/1661 , G03G21/181 , G03G21/1853 , G03G2221/1684
摘要： A holder unit is configured to hold a plurality of photosensitive drums such that the plurality of photosensitive drums are arrayed in a predetermined direction and juxtaposed with each other with a space between neighboring photosensitive drums. A plurality of developing units is held by the holder unit, each is provided in association with each photosensitive drum, and each includes a developing roller displaceable between a contact position where the developing roller is in contact with the photosensitive drum and a spaced position where the developing roller is spaced away from the photosensitive drum. A spacer member has a plurality of retaining portions each in association with each developing unit and configured to retain each developing unit at the spaced position, and a linking portion integral with the retaining portions and configured to connect neighboring retaining portions therethrough in the predetermined direction.
摘要翻译：保持器单元构造成保持多个感光鼓，使得多个感光鼓以预定方向排列并且彼此并置，并在相邻的感光鼓之间具有空间。多个显影单元由保持器单元保持，每个显影单元与每个感光鼓相关联地设置，并且每个显影单元包括可在显影辊与感光鼓接触的接触位置之间移位的显影辊和间隔开的位置，显影辊与感光鼓间隔开。间隔构件具有多个保持部，每个保持部分与每个显影单元相关联并且被构造成将每个显影单元保持在间隔开的位置，以及与保持部分成一体的连接部分，并且构造成沿预定方向连接相邻的保持部分。

2. 发明申请

US20130294799A1 Image Forming Device 有权
标题翻译：图像形成装置
公开(公告)号：US20130294799A1
公开(公告)日：2013-11-07
申请号：US13934824
申请日：2013-07-03
申请人： Yasushi Okabe , Junichi Hashimoto , Yoshiya Tomatsu , Takashi Shimizu
发明人： Yasushi Okabe , Junichi Hashimoto , Yoshiya Tomatsu , Takashi Shimizu
IPC分类号： G03G21/16
CPC分类号： G03G21/1661 , G03G21/181 , G03G21/1853 , G03G2221/1684
摘要： A holder unit is configured to hold a plurality of photosensitive drums such that the plurality of photosensitive drums are arrayed in a predetermined direction and juxtaposed with each other with a space between neighboring photosensitive drums. A plurality of developing units is held by the holder unit, each is provided in association with each photosensitive drum, and each includes a developing roller displaceable between a contact position where the developing roller is in contact with the photosensitive drum and a spaced position where the developing roller is spaced away from the photosensitive drum. A spacer member has a plurality of retaining portions each in association with each developing unit and configured to retain each developing unit at the spaced position, and a linking portion integral with the retaining portions and configured to connect neighboring retaining portions therethrough in the predetermined direction.
摘要翻译：保持器单元构造成保持多个感光鼓，使得多个感光鼓以预定方向排列并且彼此并置，并在相邻的感光鼓之间具有空间。多个显影单元由保持器单元保持，每个显影单元与每个感光鼓相关联地设置，并且每个显影单元包括可在显影辊与感光鼓接触的接触位置之间移位的显影辊和间隔开的位置，显影辊与感光鼓间隔开。间隔构件具有多个保持部，每个保持部分与每个显影单元相关联并且构造成将每个显影单元保持在间隔开的位置，以及与保持部分成一体的连接部分，并且构造成沿预定方向连接相邻的保持部分。

3. 发明授权

US08483593B2 Image forming device having spacer member for retaining developing roller at position spaced away from corresponding photosensitive drum 有权
标题翻译：图像形成装置具有用于将显影辊保持在与相应感光鼓间隔开的位置处的间隔件
公开(公告)号：US08483593B2
公开(公告)日：2013-07-09
申请号：US13009096
申请日：2011-01-19
申请人： Yasushi Okabe , Junichi Hashimoto , Yoshiya Tomatsu , Takashi Shimizu
发明人： Yasushi Okabe , Junichi Hashimoto , Yoshiya Tomatsu , Takashi Shimizu
IPC分类号： G03G15/00
CPC分类号： G03G21/1661 , G03G21/181 , G03G21/1853 , G03G2221/1684
摘要： A holder unit is configured to hold a plurality of photosensitive drums such that the plurality of photosensitive drums are arrayed in a predetermined direction and juxtaposed with each other with a space between neighboring photosensitive drums. A plurality of developing units is held by the holder unit, each is provided in association with each photosensitive drum, and each includes a developing roller displaceable between a contact position where the developing roller is in contact with the photosensitive drum and a spaced position where the developing roller is spaced away from the photosensitive drum. A spacer member has a plurality of retaining portions each in association with each developing unit and configured to retain each developing unit at the spaced position, and a linking portion integral with the retaining portions and configured to connect neighboring retaining portions therethrough in the predetermined direction.
摘要翻译：保持器单元构造成保持多个感光鼓，使得多个感光鼓以预定方向排列并且彼此并置，并在相邻的感光鼓之间具有空间。多个显影单元由保持器单元保持，每个显影单元与每个感光鼓相关联地设置，并且每个显影单元包括可在显影辊与感光鼓接触的接触位置之间移位的显影辊和间隔开的位置，显影辊与感光鼓间隔开。间隔构件具有多个保持部，每个保持部分与每个显影单元相关联并且被构造成将每个显影单元保持在间隔开的位置，以及与保持部分成一体的连接部分，并且构造成沿预定方向连接相邻的保持部分。

4. 发明授权

US08521058B2 Image forming device having holder unit with side plates between which photosenstive drums and toner cases are positioned 有权
标题翻译：图像形成装置具有带有侧板的保持器单元，光敏鼓和调色剂盒定位在其之间
公开(公告)号：US08521058B2
公开(公告)日：2013-08-27
申请号：US13009003
申请日：2011-01-19
申请人： Yasushi Okabe , Junichi Hashimoto , Takashi Shimizu
发明人： Yasushi Okabe , Junichi Hashimoto , Takashi Shimizu
IPC分类号： G03G21/00
CPC分类号： G03G21/1853 , G03G21/181 , G03G2221/1684
摘要： A plurality of photosensitive drums is positioned between a first side plate and a second side plate of a holder unit. The first side plate is formed with a plurality of openings. Each of a plurality of toner cases supports each developing roller and is positioned between the first side plate and the second side plate. Each toner case has a confronting surface confronting the first side plate. Each of a plurality of developer couplings is provided at the confronting surface at a position in alignment with each opening and receives an input force to rotate each developing roller. A fixing member has a plurality of intervenient portions and a connecting portion integrally linking neighboring intervenient portion together. Each intervenient portion is interposed between each opening and each developer coupling to fix a position of each toner case relative to the holder unit.
摘要翻译：多个感光鼓位于保持器单元的第一侧板和第二侧板之间。第一侧板形成有多个开口。多个调色剂盒中的每一个支撑每个显影辊并位于第一侧板和第二侧板之间。每个调色剂盒具有面对第一侧板的面对面。多个显影剂联接件中的每一个在与每个开口对准的位置的相对表面处设置，并且接收输入力以使每个显影辊旋转。固定构件具有多个插入部分和将相邻插入部分整体连接在一起的连接部分。每个介入部分插入在每个开口和每个显影剂联接件之间，以固定每个调色剂盒相对于保持器单元的位置。

5. 发明授权

US08768204B2 Image forming device provided with side walls having empty region 有权
标题翻译：图像形成装置设置有具有空区域的侧壁
公开(公告)号：US08768204B2
公开(公告)日：2014-07-01
申请号：US13352375
申请日：2012-01-18
申请人： Yoshiya Tomatsu , Junichi Hashimoto
发明人： Yoshiya Tomatsu , Junichi Hashimoto
IPC分类号： G03G15/00
CPC分类号： G03G21/1853 , G03G2221/1684 , G03G2221/1869
摘要： An image forming device includes a main casing and a photosensitive unit having photosensitive bodies arrayed in an array direction. The main casing includes a first side plate having a first primary portion extending in the array direction, and having a first positioning portion and a second positioning portion spaced away therefrom in the array direction. The photosensitive unit includes a second side plate supporting the photosensitive bodies and having a second primary portion extending in the array direction. The second side plate has a third positioning portion subjected to positioning relative to the first positioning portion and has a fourth positioning portion subjected to positioning relative to the second positioning portion. The first and third portions are overlapped with each other and the second and fourth positioning portions are overlapped with each other while the first primary portion and the second primary portion are spaced away from each other.
摘要翻译：图像形成装置包括主阵列和具有沿阵列方向排列的感光体的感光单元。主壳体包括具有在排列方向上延伸的第一主要部分的第一侧板，并且具有第一定位部分和与排列方向间隔开的第二定位部分。感光单元包括支撑感光体并具有在排列方向上延伸的第二主要部分的第二侧板。第二侧板具有相对于第一定位部定位的第三定位部，并且具有相对于第二定位部定位的第四定位部。第一和第三部分彼此重叠，并且第二和第四定位部分彼此重叠，同时第一主要部分和第二主要部分彼此间隔开。

6. 发明授权

US08805234B2 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：US08805234B2
公开(公告)日：2014-08-12
申请号：US13354946
申请日：2012-01-20
申请人： Junichi Hashimoto , Makoto Souda , Yoshiya Tomatsu
发明人： Junichi Hashimoto , Makoto Souda , Yoshiya Tomatsu
IPC分类号： G03G15/00
CPC分类号： G03G21/1619 , G03G21/1671 , G03G2221/1654 , G03G2221/1684
摘要： An image forming apparatus includes a pressure unit and first and second positioning portions. A photosensitive unit, configured to be mounted in a main frame of the image forming apparatus along a prescribed direction, may include a plurality of photosensitive drums, a pair of metal plates, and a resin frame. The pair of metal plates is spaced away from each other in the axial direction of each photosensitive drum and supports the photosensitive drums. The metal plates are configured to be positioned on the second positioning portion. The resin frame is configured to support the metal plates and developer cartridges. The resin frame is further configured to be positioned on the first positioning portion. The pair of metal plates is pressed against the second positioning portion to be positioned with respect to the main frame when the resin frame is pressed by the pressure unit in the prescribed direction.
摘要翻译：图像形成装置包括压力单元和第一和第二定位部分。构造成沿着规定方向安装在图像形成装置的主框架中的感光单元可以包括多个感光鼓，一对金属板和树脂框架。一对金属板在每个感光鼓的轴向上彼此间隔开并且支撑感光鼓。金属板被配置成定位在第二定位部分上。树脂框架构造成支撑金属板和显影剂盒。树脂框架进一步构造成定位在第一定位部分上。当树脂框架被压力单元沿预定方向按压时，一对金属板被压靠在第二定位部分上以相对于主框架定位。

7. 发明授权

US09134691B2 Image forming apparatus and tandem type photosensitive unit 有权
标题翻译：图像形成装置和串联型感光单元
公开(公告)号：US09134691B2
公开(公告)日：2015-09-15
申请号：US14029356
申请日：2013-09-17
申请人： Yasushi Okabe , Junichi Hashimoto , Isao Kishi
发明人： Yasushi Okabe , Junichi Hashimoto , Isao Kishi
IPC分类号： G03G15/00 , G03G21/16 , G03G21/18 , G03G15/01
CPC分类号： G03G21/1647 , G03G15/0121 , G03G15/0194 , G03G15/0865 , G03G21/1623 , G03G21/1671 , G03G21/1676 , G03G21/1821 , G03G2215/0141 , G03G2221/1684 , G03G2221/1869
摘要： An image forming apparatus is described. An image forming apparatus may include an image forming apparatus body and a tandem type photosensitive unit slidable with respect to the body, wherein the unit includes: a frame; a plurality of photosensitive bodies; a plurality of developer cartridges, including developer carriers, detachably mountable on the frame; and a pressing portion provided on the frame for pressing each of the cartridges so that the developer carrier thereof is directed toward the corresponding photosensitive body, each of the cartridges is pivoted to be movable to an imaging position pressed by the pressing portion and a detached position released from the pressing by the pressing portion, and the body is provided with an abutting portion abutting the cartridge located on the detached position thereby pivoting the cartridge and moving the same to the imaging position when the unit is mounted on the body.
摘要翻译：描述图像形成装置。图像形成装置可以包括图像形成装置主体和可相对于主体滑动的串联型感光单元，其中，所述单元包括：框架; 多个感光体; 多个显影剂盒，包括可拆卸地安装在框架上的显影剂载体; 以及设置在框架上的按压部分，用于按压每个盒，使得其显影剂载体指向相应的感光体，每个盒枢转以可移动到由按压部分按压的成像位置和分离位置由按压部分的按压释放，并且主体设置有抵靠位于分离位置的盒的抵接部分，从而当该单元安装在主体上时将盒转动并移动到成像位置。

8. 发明申请

US20140105654A1 Image Forming Apparatus Including Black Photosensitive Drum Replaceable Independently From Color Photosensitive Drums 审中-公开
标题翻译：包括黑色感光鼓的图像形成装置可独立于彩色感光鼓更换
公开(公告)号：US20140105654A1
公开(公告)日：2014-04-17
申请号：US14053095
申请日：2013-10-14
申请人： Yasushi Okabe , Junichi Hashimoto
发明人： Yasushi Okabe , Junichi Hashimoto
IPC分类号： G03G15/01
CPC分类号： G03G21/1853 , G03G15/0178 , G03G15/0194 , G03G15/5008 , G03G15/757 , G03G21/1647 , G03G21/1652 , G03G21/1825 , G03G21/1842 , G03G21/1867 , G03G2221/166 , G03G2221/1684 , G03G2221/1869
摘要： An image forming apparatus includes a main body, a plurality of photosensitive drums, a process frame, and a process unit. The plurality of photosensitive drums includes a black photosensitive drum and color photosensitive drums. Black toner is used in the black photosensitive drum. Each of yellow, magenta, and cyan toner is used in one of the color photosensitive drums. The black and color photosensitive drums are arranged in a first direction. Each photosensitive drum has an axis extending in a direction perpendicular to the first direction. The process frame supports the color photosensitive drums in fixed positions and is detachably mounted on the main body. The process frame is inserted in a mounting direction to be mounted on the main body. The process unit is detachably mounted in the process frame and supports the black photosensitive drum.
摘要翻译：图像形成装置包括主体，多个感光鼓，处理框架和处理单元。多个感光鼓包括黑色感光鼓和彩色感光鼓。黑色感光鼓中使用黑色调色剂。黄色，品红色和青色调色剂中的每一个都用于一个彩色感光鼓中。黑色和彩色感光鼓沿第一方向排列。每个感光鼓具有沿与第一方向垂直的方向延伸的轴。处理框架将彩色感光鼓支撑在固定位置，并可拆卸地安装在主体上。处理框架沿安装方向插入以安装在主体上。处理单元可拆卸地安装在处理框架中并支撑黑色感光鼓。

9. 发明授权

US08600264B2 Developer cartridge 有权
公开(公告)号：US08600264B2
公开(公告)日：2013-12-03
申请号：US13556721
申请日：2012-07-24
申请人： Junichi Hashimoto , Isao Kishi , Yasushi Okabe
发明人： Junichi Hashimoto , Isao Kishi , Yasushi Okabe
IPC分类号： G03G15/04
CPC分类号： G03G21/1846 , G03G15/0121 , G03G15/0808 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G21/1676 , G03G21/1814 , G03G21/1821 , G03G2215/0141 , G03G2215/0634 , G03G2221/1684 , G03G2221/1869
摘要： A developer cartridge is described. The developer cartridge detachably mountable on a tandem type photosensitive unit slidable to a drawn-out position and a mounted position with respect to an image forming apparatus body may include a casing; a developer carrier rotatably supported on one end portion of the casing for carrying a developer; a pair of upright portions arranged on another end portion of the casing at an interval from each other in the axial direction of the developer carrier to extend from another end portion of the casing in a detaching direction for the developer cartridge; and an elastically deformable coupling portion extending in the axial direction of the developer carrier for coupling the upright portions with each other.

10. 发明申请

US20100135693A1 Image Forming Apparatus and Photosensitive Unit 有权
标题翻译：图像形成装置和感光单元
公开(公告)号：US20100135693A1
公开(公告)日：2010-06-03
申请号：US12625587
申请日：2009-11-25
申请人： Yasushi Okabe , Junichi Hashimoto , Isao Kishi
发明人： Yasushi Okabe , Junichi Hashimoto , Isao Kishi
IPC分类号： G03G21/16
CPC分类号： G03G21/1642 , G03G21/1623 , G03G21/1647 , G03G21/1671 , G03G21/1821 , G03G21/1853 , G03G2221/1684
摘要： An image forming apparatus is described. The image forming apparatus may include an image forming apparatus body and a photosensitive unit detachably mountable to the image forming apparatus body. The photosensitive unit includes: a frame; photosensitive bodies supported by the frame; cartridges including a developer carrier and detachably mountable to the frame; and a pressing portion provided on the frame for pressing the cartridges to direct the developer carrier toward the corresponding photosensitive body. Each cartridge can shift in the frame to a first attitude pressed by the pressing portion, and a second attitude released from the press of the pressing portion and detachable from the frame. The image forming apparatus body is provided with an abutment portion abutting the cartridge in the second attitude thereby bringing the cartridge into the first attitude when the photosensitive unit is mounted to the image forming apparatus body.
摘要翻译：描述图像形成装置。图像形成装置可以包括图像形成装置主体和可拆卸地安装到图像形成装置主体的感光单元。感光单元包括：框架; 由框架支承的感光体; 盒包括显影剂载体并可拆卸地安装到框架上; 以及设置在框架上用于按压墨盒以将显影剂载体引向相应的感光体的按压部分。每个墨盒可以在框架中移动到由按压部分按压的第一姿势，并且第二姿态从按压部分的按压释放并且可从框架拆卸。图像形成装置主体设置有以第二姿态抵靠盒的抵接部，从而当感光单元安装到图像形成装置主体时使盒进入第一姿态。

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