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1. 发明授权

US08849154B2 Casing projections of an image forming apparatus configured to support a seal of a developing device 有权
标题翻译：被配置为支持显影装置的密封的图像形成装置的套管突起
公开(公告)号：US08849154B2
公开(公告)日：2014-09-30
申请号：US14136609
申请日：2013-12-20
申请人： Fran Xu , Takashi Yasuda , Mitsuru Horinoe
发明人： Fran Xu , Takashi Yasuda , Mitsuru Horinoe
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0817 , G03G2215/0614
摘要： A developing device for an image forming apparatus may include a seal and a casing to prevent leakage of developer. In some examples, the seal member may include multiple side surfaces while the casing may include projections that may abut and contact various surfaces of the seal member. According to one arrangement, the casing may include first, second and third protrusions, where each protrusion is configured to abut and contact a corresponding surface of the seal member. Additionally, the second projection may protrude in a position inside of the first projection while the third projection may protrude in a position between the first and second projections.
摘要翻译：用于图像形成装置的显影装置可以包括密封件和用于防止显影剂泄漏的外壳。在一些示例中，密封构件可以包括多个侧表面，而壳体可以包括可以邻接和接触密封构件的各个表面的突起。根据一种布置，壳体可以包括第一，第二和第三突起，其中每个突起被构造成抵靠和接触密封构件的相应表面。此外，第二突起可以在第一突起内部的位置突出，而第三突起可以在第一和第二突起之间的位置突出。

2. 发明授权

US08320793B2 Development device and printer having the same 有权
标题翻译：具有相同的开发设备和打印机
公开(公告)号：US08320793B2
公开(公告)日：2012-11-27
申请号：US12881483
申请日：2010-09-14
申请人： Fan Xu , Takashi Yasuda , Mitsuru Horinoe
发明人： Fan Xu , Takashi Yasuda , Mitsuru Horinoe
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812
摘要： A development device has a casing configured with a first frame and a second frame. The first frame includes attachment surfaces to which a regulating member is attached. A facing surface of the second frame is disposed between the attachment surfaces, in a predetermined plane including the attachment surfaces, and configured to face a portion of the regulating member between the attachment surfaces. A seal member is disposed between the regulating member and opposite surfaces including the attachment surfaces and the facing surface, and configured to seal first gaps each of which is formed between the facing surface and one of the attachment surfaces, in a first direction parallel to a rotational axis of a developing member rotatably supported by the casing.
摘要翻译：显影装置具有配置有第一框架和第二框架的壳体。第一框架包括附接表面，调节构件附接到该附接表面。第二框架的面对表面设置在包括附接表面的预定平面中的附接表面之间，并且被配置为面对在附接表面之间的调节构件的一部分。密封构件设置在调节构件和包括附接表面和相对表面的相对表面之间，并且构造成在平行于第一方向的第一方向上密封第一间隙，每个间隙形成在相对表面和一个附接表面之间由壳体可旋转地支撑的显影部件的旋转轴线。

3. 发明授权

US08301056B2 Developing device 有权
标题翻译：开发设备
公开(公告)号：US08301056B2
公开(公告)日：2012-10-30
申请号：US12576685
申请日：2009-10-09
申请人： Yuichi Matsushita , Fan Xu , Mitsuru Horinoe , Takashi Yasuda
发明人： Yuichi Matsushita , Fan Xu , Mitsuru Horinoe , Takashi Yasuda
IPC分类号： G03G15/08
CPC分类号： G03G15/0817 , G03G15/0884 , G03G15/0898
摘要： A developing device includes a developer carrier which carries a developer, a developing unit housing which rotatably supports the developer carrier, a side seal member which comes into slidable contact with both ends of the developer carrier, a sheet-like elongated seal member which extends in the axial direction of the developer carrier so as to come into slidable contact with the developer carrier, a side seal attachment surface which is formed in the developing unit housing and to which the side seal member is attached, and a support portion which is formed in the developing unit housing and protrudes toward the developer carrier from the side seal attachment surface to support the elongated seal member. The elongated seal member is attached onto the support portion in a state where both ends thereof overlap the side seal member and are opposite the side seal attachment surface. A filler is filled in a gap surrounded by the elongated seal member, the side seal member, the support portion, and the side seal attachment surface. A protrusion for suppressing the spread of the filler is formed at the side seal attachment surface at a predetermined interval from the support portion.
摘要翻译：显影装置包括承载显影剂的显影剂载体，可旋转地支撑显影剂载体的显影单元壳体，与显影剂载体的两端可滑动接触的侧密封构件，延伸在显影剂载体上的片状细长密封构件显影剂载体的轴向方向与显影剂载体滑动接触，形成在显影单元壳体中并且安装有侧密封构件的侧密封附接表面和形成在显影剂载体中的支撑部分显影单元容纳并从侧密封附接表面朝向显影剂载体突出以支撑细长密封构件。细长密封构件在其两端与侧密封构件重叠并且与侧密封件附接表面相对的状态下附接到支撑部上。填充物填充在由细长密封构件，侧密封构件，支撑部和侧密封附接表面包围的间隙中。用于抑制填料扩散的突起形成在侧面密封附着表面上与支撑部分隔开预定间隔。

4. 发明授权

US08086134B2 Developing unit including side seal member between end of developer carrier and housing 有权
标题翻译：显影单元包括在显影剂载体的末端和壳体之间的侧密封构件
公开(公告)号：US08086134B2
公开(公告)日：2011-12-27
申请号：US12412949
申请日：2009-03-27
申请人： Fan Xu , Mitsuru Horinoe
发明人： Fan Xu , Mitsuru Horinoe
IPC分类号： G03G15/08
CPC分类号： G03G15/0817
摘要： A developing unit is provided that includes a developer carrier; a housing; and a side sealing member disposed between an end part of the developer carrier and a portion of the housing adjacent to a supply port. The side sealing member includes an upstream side seal and a downstream side seal. The upstream side seal is configured to convey a developer on the upstream side seal in an oblique direction toward the supply port and the downstream side. The downstream side seal is configured to convey a developer on the downstream side seal in a direction toward the downstream side.
摘要翻译：提供了包括显影剂载体的显影单元; 房屋; 以及侧密封构件，其设置在显影剂载体的端部与壳体的与供给口相邻的部分之间。侧密封构件包括上游侧密封件和下游侧密封件。上游侧密封件构造成沿着倾斜方向将上游侧密封件上的显影剂输送到供给口和下游侧。下游侧密封件构造成沿着下游侧的方向输送下游侧密封件上的显影剂。

5. 发明授权

US07706715B2 Image forming apparatus and developer cartridge 有权
标题翻译：图像形成装置和显影剂盒
公开(公告)号：US07706715B2
公开(公告)日：2010-04-27
申请号：US11689790
申请日：2007-03-22
申请人： Hiroki Mori , Mitsuru Horinoe , Yukiko Nakaya , Yuichi Matsushita , Fan Xu
发明人： Hiroki Mori , Mitsuru Horinoe , Yukiko Nakaya , Yuichi Matsushita , Fan Xu
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0896
摘要： A developer cartridge includes a developer cartridge case for accommodating a developer, a developing roller, a toner layer thickness control blade, and a side sealing member. The developing roller is supported by the developer cartridge case such that a circumferential surface thereof is exposed to an outside of the developer cartridge case along a width direction. The toner layer thickness control blade includes a blade body portion made of a metallic plate. A tip portion of the blade body portion is disposed at a sliding portion of the developing roller and the side sealing member so as to contact with the side sealing member. A frictional heat generated at the sliding portion is released to the outside of the developer cartridge case through the blade body portion in order restrain a leak of the developer as much as possible.
摘要翻译：显影剂盒包括用于容纳显影剂的显影剂盒壳体，显影辊，调色剂层厚度控制刮板和侧密封件。显影辊由显影剂盒壳体支撑，使得其周向表面沿着宽度方向暴露于显影剂盒壳体的外部。调色剂层厚度控制刮板包括由金属板制成的刀片主体部分。叶片主体部分的尖端部分设置在显影辊和侧面密封件的滑动部分处以与侧面密封件接触。在滑动部分产生的摩擦热通过叶片主体部分释放到显影剂盒壳体的外部，以尽可能地抑制显影剂的泄漏。

6. 发明授权

US07570891B2 Developing cartridge, image carrier cartridge, process cartridge, and image forming apparatus 有权
标题翻译：显影盒，图像载体盒，处理盒和成像装置
公开(公告)号：US07570891B2
公开(公告)日：2009-08-04
申请号：US11531968
申请日：2006-09-14
申请人： Mitsuru Horinoe
发明人： Mitsuru Horinoe
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1896 , G03G15/0862 , G03G15/0868 , G03G15/0875 , G03G15/556 , G03G2221/163 , G03G2221/1853 , G03G2221/1892
摘要： Several different apparatuses are provided that can be configured to detect whether a developing cartridge, an image carrier cartridge, and a process cartridge are installed in an image forming apparatus. A shielding member is configured to move between a blocking position where the shielding member blocks light emitted from a detector provided in the main body frame of an image forming apparatus and an unblocking position where the shielding member does not block the light emitted from the detector. The shielding member is in the blocking position when the developing cartridge is removed from an image carrier cartridge and in the unblocking position when the developing cartridge is installed in the image carrier cartridge. Also, an installation detecting device may be provided to determine whether an image carrier cartridge and a developing cartridge are installed in the main body frame based on the amount of the light received by a detector.
摘要翻译：提供了可以被配置为检测显影盒，图像载体盒和处理盒是否安装在图像形成装置中的几种不同的装置。屏蔽构件被构造成在屏蔽构件阻挡从设置在图像形成装置的主体框架中的检测器发射的光的阻挡位置与屏蔽构件不阻挡从检测器发射的光的解除位置之间移动。当显影盒从图像载体盒中取出并且当显影盒安装在图像载体盒中时，屏蔽构件处于阻挡位置。此外，可以提供安装检测装置，以基于由检测器接收的光量来确定图像载体盒和显影盒是否安装在主体框架中。

7. 发明授权

US08620176B2 Casing projections of an image forming apparatus configured to support a seal of a developing device 有权
标题翻译：被配置为支持显影装置的密封的图像形成装置的套管突起
公开(公告)号：US08620176B2
公开(公告)日：2013-12-31
申请号：US13053330
申请日：2011-03-22
申请人： Fan Xu , Takashi Yasuda , Mitsuru Horinoe
发明人： Fan Xu , Takashi Yasuda , Mitsuru Horinoe
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0817 , G03G2215/0614
摘要： A developing device comprising: a developing roller; a casing that includes a developer storage unit; a roller supporting unit and an opening; and a seal member that is mounted on the casing outside the opening in the central axis direction and faces an end portion of the developing roller, the seal member configured to rub against the end portion of the developing roller when the seal member is elastically deformed, wherein the casing includes: an outer projection that is provided along a moving direction of the developing roller to abut on an outer end portion of the seal member, the outer projection protruding in a position which is inside the roller supporting unit; and an inner projection provided along the outer projection so as to abut on an inner end portion of the seal member, the inner projection protruding in a position which is outside the opening.
摘要翻译：一种显影装置，包括：显影辊; 壳体，其包括显影剂存储单元; 辊支撑单元和开口; 以及密封构件，其在所述开口部的中心轴方向外侧安装在所述壳体上并且面向所述显影辊的端部，所述密封构件构造成当所述密封构件弹性变形时摩擦所述显影辊的端部，其特征在于，所述壳体包括：沿所述显影辊的移动方向设置的与所述密封部件的外端部抵接的外侧突出部，所述外部突出部突出于所述辊支撑部内部的位置; 以及沿着所述外部突起设置成与所述密封构件的内端部抵接的内部突起，所述内部突起突出在所述开口的外侧。

8. 发明授权

US08521057B2 Developing device having seal member including base member and surface member having side surface disposed inward from side surface of base material 有权
标题翻译：具有密封构件的显影装置包括基底构件和具有从基底材料的侧表面向内设置的侧表面的表面构件
公开(公告)号：US08521057B2
公开(公告)日：2013-08-27
申请号：US13539073
申请日：2012-06-29
申请人： Yuichi Matsushita , Fan Xu , Mitsuru Horinoe , Takashi Yasuda
发明人： Yuichi Matsushita , Fan Xu , Mitsuru Horinoe , Takashi Yasuda
IPC分类号： G03G15/08
CPC分类号： G03G15/0817 , G03G15/0884 , G03G15/0898
摘要： A developing device includes a developer carrier, a developing unit housing which rotatably supports the developer carrier, a side seal member which comes into slidable contact with both ends of the developer carrier, a sheet-like elongated seal member which extends in the axial direction of the developer carrier so as to come into slidable contact with the developer carrier, a side seal attachment surface which is formed in the developing unit housing and to which the side seal member is attached, and a support portion which is formed in the developing unit housing and protrudes toward the developer carrier from the side seal attachment surface to support the elongated seal member. The elongated seal member is attached onto the support portion in a state where both ends thereof overlap the side seal member and are opposite the side seal attachment surface.
摘要翻译：显影装置包括显影剂载体，可旋转地支撑显影剂载体的显影单元壳体，与显影剂载体的两端可滑动接触的侧密封构件，沿轴向方向延伸的片状细长密封构件所述显影剂载体与所述显影剂载体滑动接触;形成在所述显影单元壳体中并且所述侧部密封构件所附接的侧面密封附着表面和形成在所述显影单元壳体中的支撑部分并且从侧密封附接表面朝向显影剂载体突出以支撑细长密封构件。细长密封构件在其两端与侧密封构件重叠并且与侧密封件附接表面相对的状态下附接到支撑部上。

9. 发明授权

US07925180B2 Image forming apparatus, image formation process unit, and developing unit 有权
标题翻译：图像形成装置，图像形成处理单元和显影单元
公开(公告)号：US07925180B2
公开(公告)日：2011-04-12
申请号：US11535555
申请日：2006-09-27
申请人： Hiroki Mori , Mitsuru Horinoe , Yukiko Nakaya , Yuichi Matsushita
发明人： Hiroki Mori , Mitsuru Horinoe , Yukiko Nakaya , Yuichi Matsushita
IPC分类号： G03G15/08
CPC分类号： G03G15/6532 , G03G2215/00708
摘要： An image forming apparatus includes a main body, image formation units disposed in the main body, a moving member disposed in the main body, the moving member including a surface facing each image formation unit, a pair of first stoppers disposed in each image formation unit, and a pair of second stoppers disposed in the main body in correspondence with each image formation unit, each second stopper being configured to prevent the developer on the moving member from entering the image formation unit.
摘要翻译：图像形成装置包括主体，设置在主体中的图像形成单元，设置在主体中的移动构件，移动构件包括面对每个图像形成单元的表面，设置在每个图像形成单元中的一对第一挡块以及与每个图像形成单元对应地设置在主体中的一对第二挡块，每个第二挡块构造成防止移动构件上的显影剂进入图像形成单元。

10. 发明申请

US20090274481A1 Developing Unit 有权
标题翻译：发展单位
公开(公告)号：US20090274481A1
公开(公告)日：2009-11-05
申请号：US12412949
申请日：2009-03-27
申请人： Fan Xu , Mitsuru Horinoe
发明人： Fan Xu , Mitsuru Horinoe
IPC分类号： G03G15/08
CPC分类号： G03G15/0817
摘要： A developing unit is provided, which include: a developer carrier; a housing; and a side sealing member disposed between an end part of the developer carrier and a portion of the housing adjacent to a supply port. The side sealing member includes an upstream side seal and a downstream side seal. The upstream side seal is configured to convey a developer on the upstream side seal in an oblique direction toward the supply port and the downstream side. The downstream side seal is configured to convey a developer on the downstream side seal in a direction toward the downstream side.
摘要翻译：提供了一种显影单元，其包括：显影剂载体; 房屋; 以及侧密封构件，其设置在显影剂载体的端部与壳体的与供给口相邻的部分之间。侧密封构件包括上游侧密封件和下游侧密封件。上游侧密封件构造成沿着倾斜方向将上游侧密封件上的显影剂输送到供给口和下游侧。下游侧密封件构造成沿着下游侧的方向输送下游侧密封件上的显影剂。

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