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11. 发明授权

US08831473B2 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：US08831473B2
公开(公告)日：2014-09-09
申请号：US12626324
申请日：2009-11-25
申请人： Junichi Hashimoto , Yasushi Okabe , Isao Kishi
发明人： Junichi Hashimoto , Yasushi Okabe , Isao Kishi
IPC分类号： G03G21/16 , G03G21/18
CPC分类号： G03G21/1853 , G03G21/1619 , G03G21/1623 , G03G21/1647 , G03G21/1671 , G03G21/1676 , G03G2221/1684
摘要： A photosensitive unit is provided. The photosensitive unit includes a frame, plural photosensitive drums which are held by the frame, plural cartridges detachably mounted in the frame. Each cartridge includes a developing roller for supplying developer to the corresponding photosensitive drum, a supply roller, and a casing having a first casing portion supporting the developing roller and the supply roller and including a first wall, and a second casing portion storing developer and including a second wall connected to the first wall through a first stepped portion. The frame includes plural beam members which are provided between a pair of side parts. Each beam member includes a third wall which opposes the first wall with a distance therebetween, and a fourth wall which opposes the second wall with a distance therebetween in a state where a cartridge is mounted in the frame.
摘要翻译：提供感光单元。感光单元包括框架，由框架保持的多个感光鼓，可拆卸地安装在框架中的多个盒。每个盒包括用于将显影剂供应到相应的感光鼓的显影辊，供给辊和具有支撑显影辊和供给辊的第一壳体部分并且包括第一壁的壳体，以及存储显影剂的第二壳体部分，通过第一台阶部分连接到第一壁的第二壁。框架包括设置在一对侧部之间的多个梁构件。每个梁构件包括与第一壁相对的第三壁，其间具有一定距离;以及第四壁，其在盒被安装在框架中的状态下与第二壁相对，间隔开。

12. 外观设计

USD579970S1 Tray for printer cartridges 有权
标题翻译：打印机墨盒托盘
公开(公告)号：USD579970S1
公开(公告)日：2008-11-04
申请号：US29276995
申请日：2007-02-09
申请人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi
设计人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi

13. 外观设计

USD588189S1 Tray for printer cartridges 有权
公开(公告)号：USD588189S1
公开(公告)日：2009-03-10
申请号：US29276997
申请日：2007-02-09
申请人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi
设计人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi

14. 外观设计

USD596663S1 Printer cartridge 有权
标题翻译：打印机墨盒
公开(公告)号：USD596663S1
公开(公告)日：2009-07-21
申请号：US29276991
申请日：2007-02-09
申请人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi
设计人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi

15. 外观设计

USD579484S1 Printer cartridge 有权
标题翻译：打印机墨盒
公开(公告)号：USD579484S1
公开(公告)日：2008-10-28
申请号：US29276992
申请日：2007-02-09
申请人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi
设计人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi

16. 外观设计

USD588632S1 Tray for printer cartridges 有权
标题翻译：打印机墨盒托盘
公开(公告)号：USD588632S1
公开(公告)日：2009-03-17
申请号：US29276996
申请日：2007-02-09
申请人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi
设计人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi

17. 外观设计

USD588190S1 Printer cartridge 有权
公开(公告)号：USD588190S1
公开(公告)日：2009-03-10
申请号：US29276993
申请日：2007-02-09
申请人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi
设计人： Naoya Kamimura , Makoto Ishii , Yasushi Okabe , Isao Kishi

18. 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。

19. 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。

20. 发明授权

US09316999B2 Tandem type photosensitive unit and image forming apparatus 有权
公开(公告)号：US09316999B2
公开(公告)日：2016-04-19
申请号：US14141013
申请日：2013-12-26
申请人： Junichi Hashimoto , Yasushi Okabe
发明人： Junichi Hashimoto , Yasushi Okabe
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/1609 , G03G21/1619 , G03G21/1671 , G03G2221/1603 , G03G2221/1654 , G03G2221/1684
摘要： A tandem type photosensitive unit includes: a plurality of photosensitive drums arranged in parallel with one another; a first structure member having a side surface extending in an arrangement direction of the photosensitive drums as viewed from an axial direction of the photosensitive drums for collectively retaining the plurality of photosensitive drums and relatively positioning the plurality of photosensitive drums; and a second structure member having a side surface extending in the arrangement direction as viewed from the axial direction for collectively retaining developer cartridges provided correspondingly to the photosensitive drums respectively. The first structure member is fixed to the second structure member on one side in the arrangement direction, and mounted on the second structure member with a clearance on the other side in the arrangement direction.

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