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51. 发明申请

US20060192809A1 Image forming apparatus 有权
公开(公告)号：US20060192809A1
公开(公告)日：2006-08-31
申请号：US11363153
申请日：2006-02-28
申请人： Atsuhisa Nakashima
发明人： Atsuhisa Nakashima
IPC分类号： B41J2/165
CPC分类号： B41J29/17 , B41J11/007
摘要： Cleaning liquid stored in a first storage tank is absorbed by a sponge via a passage formed in a tube and a holder, and then applied onto a conveyance belt when the sponge comes into contact with the conveyance belt. Here, even when air bubbles enter into the cleaning liquid supplied to the sponge, the air bubbles are discharged to the outside through an air discharging hole formed in the holder.

52. 发明申请

US20060187289A1 Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20060187289A1
公开(公告)日：2006-08-24
申请号：US11356207
申请日：2006-02-17
申请人： Atsuhisa Nakashima
发明人： Atsuhisa Nakashima
IPC分类号： B41J2/01
CPC分类号： B41J11/007
摘要： A tension roller is urged by a compression spring, and a position at which the tension roller contacts with a conveyance belt is set to a position coming close to a driven roller rather than a drive roller in such a manner as to prevent a portion of the conveyance belt, the portion pushed out by the drive roller, from being vibrated, and prevent the vibration from being transmitted to a portion of the conveyance belt, the portion on a passing region side of a recording medium (an encoder roller side), so as to run around the driven roller.
摘要翻译：张紧辊由压缩弹簧推动，张力辊与传送带接触的位置被设定为靠近从动辊而不是驱动辊的位置，以防止一部分输送带，由驱动辊推出的部分不被振动，并且防止振动传递到传送带的一部分，记录介质（编码器辊侧）的通过区域侧的部分，因此围绕从动辊运行。

53. 发明申请

US20050219308A1 Cap for ink jet head 审中-公开
标题翻译：喷墨头盖
公开(公告)号：US20050219308A1
公开(公告)日：2005-10-06
申请号：US11086753
申请日：2005-03-23
申请人： Atsuhisa Nakashima
发明人： Atsuhisa Nakashima
IPC分类号： B41J2/165
CPC分类号： B41J2/16508
摘要： A cap for sealing nozzles of ink jet head of ink jet printer has a sheet member, a capping member, a detachment preventing member, and a linking member. The capping member is provided on one face of the sheet member, and the detachment preventing member is provided on the other face of the sheet member. The capping member and the detachment preventing member are linked by the linking member that passes through the sheet member.
摘要翻译：用于喷墨打印机的喷墨头的密封喷嘴的盖具有片状部件，封盖部件，防脱部件和连接部件。封盖构件设置在片构件的一个面上，并且防脱构件设置在片构件的另一面上。封盖构件和脱离防止构件通过穿过片构件的连接构件连接。

54. 发明授权

US06916081B2 Conveyor cleaner and ink-jet printing apparatus including it 有权
标题翻译：输送机清洁器和喷墨打印设备包括它
公开(公告)号：US06916081B2
公开(公告)日：2005-07-12
申请号：US10614080
申请日：2003-07-08
申请人： Atsuhisa Nakashima
发明人： Atsuhisa Nakashima
IPC分类号： B41J2/01 , B08B1/02 , B08B7/00 , B41J11/00 , B41J29/17 , B65H5/00 , B41J2/165
CPC分类号： B41J11/007 , B08B1/02 , B08B7/0028
摘要： A conveyor cleaner according to the present invention comprises an adhesive layer formed by a viscous body, and a cleaning roller whose circumferential surface is covered with the adhesive layer. The cleaning roller is rotatable with the adhesive layer being in contact with a conveyor face of a conveyor belt. When the conveyor belt 8 is moved downward, the conveyor face of the conveyor belt and the adhesive layer gets into contact with each other. As the cleaning roller is pushed down by the conveyor belt, the insertion member comes to be inserted into the adhesive layer. Driving the conveyor belt in this state rotates the cleaning roller, and dust on the conveyor face is transferred to the surface of the adhesive layer to be removed. Also, the cleaning roller is rotated with the insertion member being inserted into the adhesive layer. Thereby, dust having transferred to the surface of the adhesive layer is caught in the interior of the adhesive layer.
摘要翻译：根据本发明的输送机清洁器包括由粘性体形成的粘合剂层和其周面被粘合剂层覆盖的清洁辊。清洁辊可旋转，粘合剂层与输送带的输送面接触。当传送带8向下移动时，传送带的输送面和粘合剂层彼此接触。当清洁辊被传送带压下时，插入件将被插入到粘合剂层中。在该状态下驱动输送带使清洁辊旋转，输送面上的灰尘转移到粘合剂层的被除去的表面。此外，当插入构件插入粘合剂层中时，清洁辊旋转。因此，已经转移到粘合剂层表面的灰尘被卡在粘合剂层的内部。

55. 发明授权

US09141081B2 Image forming apparatus provided with mechanism to move developing roller relative to photosensitive drum 有权
标题翻译：图像形成装置设置有使显影辊相对于感光鼓移动的机构
公开(公告)号：US09141081B2
公开(公告)日：2015-09-22
申请号：US14032609
申请日：2013-09-20
申请人： Atsushi Hayakawa , Atsuhisa Nakashima , Naoya Kamimura
发明人： Atsushi Hayakawa , Atsuhisa Nakashima , Naoya Kamimura
IPC分类号： G03G21/18 , G03G21/16
CPC分类号： G03G21/18 , G03G21/1619 , G03G21/1647 , G03G21/1671
摘要： An image forming apparatus includes a main casing and a cartridge detachably mountable therein. The cartridge includes a photosensitive drum and a developing roller disposed to oppose each other. The main casing includes: a metal frame for supporting the cartridge; a lock member supported to the metal frame and movable about a first axis to allow or restrict movement of the photosensitive drum relative to the metal frame; and a contact-separation member supported to the metal frame and movable about a second axis to allow contact and separation of the developing roller relative to the photosensitive drum. The lock member and the contact-separation member are aligned in an orthogonal direction orthogonal to an axis of the photosensitive drum such that the first axis is not overlapped with the contact-separation member or the second axis is not overlapped with the lock member in an axial direction of the photosensitive drum.
摘要翻译：图像形成装置包括主壳体和可拆卸地安装在其中的盒。盒包括感光鼓和设置成彼此相对设置的显影辊。主壳体包括：用于支撑盒的金属框架; 支撑在所述金属框架上并可围绕第一轴线移动以允许或限制所述感光鼓相对于所述金属框架的运动的锁定构件; 以及接触分离构件，其被支撑在所述金属框架上并且可围绕第二轴线移动以允许所述显影辊相对于所述感光鼓的接触和分离。锁定构件和接触分离构件在垂直于感光鼓的轴线的正交方向上对准，使得第一轴线不与接触分离构件重叠，或者第二轴线不与锁定构件重叠在一起感光鼓的轴向。

56. 发明申请

US20140086622A1 Image Forming Apparatus Having Casing For Maintaining Relative Positions of Photosensitive Drums 有权
标题翻译：具有保持感光鼓相对位置的外壳的图像形成装置
公开(公告)号：US20140086622A1
公开(公告)日：2014-03-27
申请号：US14032923
申请日：2013-09-20
申请人： Atsuhisa Nakashima
发明人： Atsuhisa Nakashima
IPC分类号： G03G15/00
CPC分类号： G03G21/1661 , G03G21/1619
摘要： An image forming apparatus includes a casing, a plurality of photosensitive drums, and a plurality of developing device. The casing includes a first frame and a second frame. The plurality of photosensitive drums is configured to rotate about an axis line extending in an axial direction and juxtaposed at intervals in the casing. The casing defines one side and the other side in the axial direction. Drive force for rotating the plurality of photosensitive drums is inputted to the one side of the plurality of photosensitive drums. The plurality of developing device is provided to correspond to the plurality of photosensitive drums and configured to supply developing agent to the corresponding photosensitive drum. The first frame is made of metal and is configured to support the one side of each of the plurality of photosensitive drums, and the second frame is made of resin and is configured to support the other side of each of the plurality of photosensitive drums.
摘要翻译：图像形成装置包括壳体，多个感光鼓和多个显影装置。壳体包括第一框架和第二框架。多个感光鼓被构造成围绕沿轴向延伸的轴线旋转并且在壳体中间隔并置。壳体沿轴向限定一侧和另一侧。用于旋转多个感光鼓的驱动力被输入到多个感光鼓的一侧。多个显影装置被提供以对应于多个感光鼓并且被配置为将显影剂供应到相应的感光鼓。第一框架由金属制成并且被配置为支撑多个感光鼓中的每一个的一侧，并且第二框架由树脂制成并且被配置为支撑多个感光鼓中的每一个的另一侧。

57. 发明申请

US20130302069A1 Image Forming Apparatus and Process Cartridge 有权
公开(公告)号：US20130302069A1
公开(公告)日：2013-11-14
申请号：US13946588
申请日：2013-07-19
申请人： Naoya Kamimura , Atsuhisa Nakashima
发明人： Naoya Kamimura , Atsuhisa Nakashima
IPC分类号： G03G15/08
CPC分类号： G03G15/081 , G03G15/0808 , G03G15/0822 , G03G15/757 , G03G21/1647 , G03G21/1814 , G03G21/1864
摘要： The image forming apparatus includes a drum cartridge having a photosensitive drum and a drum drive input member; a developing cartridge configured to be movably mounted to the drum cartridge, the developing cartridge comprising a developing roller disposed so as to face the photosensitive drum and a developing drive input member; a drum drive transmission member configured to engage with the drum drive input member and configured to transmit drum driving force to the drum drive input member while permitting a positional gap of the drum drive input member within a predetermined range; and a developing drive transmission member configured to engage with the developing drive input member and configured to transmit developing driving force to the developing drive input member while permitting a positional gap of the developing drive input member within a predetermined range.

58. 发明授权

US08213830B2 Image forming apparatus in which developer carrying members can be separated from photosensitive members 有权
标题翻译：显影剂承载构件可以与感光构件分离的图像形成装置
公开(公告)号：US08213830B2
公开(公告)日：2012-07-03
申请号：US12340897
申请日：2008-12-22
申请人： Atsuhisa Nakashima
发明人： Atsuhisa Nakashima
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1821
摘要： An image forming apparatus includes an apparatus body, and a process cartridge removably mounted to the apparatus body. The process cartridge includes a photosensitive cartridge including a photosensitive member, and a developing cartridge including a developer carrying member, which is contactable with the photosensitive member, and which carries developer. The image forming apparatus further includes a first pressing member that presses the photosensitive cartridge in a first direction with respect to a positioning portion that is provided on the apparatus body, and a separating member that includes a second pressing member that acts in a second direction and thereby causes the developer carrying member to separate from the photosensitive member. The first direction and the second direction are substantially the same.
摘要翻译：图像形成装置包括装置主体和可移除地安装到装置主体的处理盒。该处理盒包括一个感光盒，该感光盒包括一个感光元件，以及一个显影盒，它包括一个可与感光元件接触的显影剂承载元件，并带有显影剂。图像形成装置还包括第一按压构件，其相对于设置在装置主体上的定位部沿第一方向按压感光盒;以及分离构件，其包括沿第二方向作用的第二按压构件，从而使显影剂承载构件与感光构件分离。第一方向和第二方向基本相同。

59. 发明授权

US08068767B2 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US08068767B2
公开(公告)日：2011-11-29
申请号：US12340867
申请日：2008-12-22
申请人： Naoya Kamimura , Atsuhisa Nakashima
发明人： Naoya Kamimura , Atsuhisa Nakashima
IPC分类号： G03G15/00
CPC分类号： G03G15/081 , G03G15/0808 , G03G15/0822 , G03G15/757 , G03G21/1647 , G03G21/1814 , G03G21/1864
摘要： The image forming apparatus includes a drum cartridge having a photosensitive drum and a drum drive input member; a developing cartridge configured to be movably mounted to the drum cartridge, the developing cartridge comprising a developing roller disposed so as to face the photosensitive drum and a developing drive input member; a drum drive transmission member configured to engage with the drum drive input member and configured to transmit drum driving force to the drum drive input member while permitting a positional gap of the drum drive input member within a predetermined range; and a developing drive transmission member configured to engage with the developing drive input member and configured to transmit developing driving force to the developing drive input member while permitting a positional gap of the developing drive input member within a predetermined range.
摘要翻译：图像形成装置包括具有感光鼓和鼓驱动输入构件的鼓盒; 显影盒，其构造成可移动地安装到所述鼓盒，所述显影盒包括设置成面对所述感光鼓的显影辊和显影驱动输入部件; 鼓驱动传动构件，其构造成与鼓驱动输入构件接合并且构造成将鼓驱动力传递到鼓驱动输入构件，同时允许鼓驱动输入构件的位置间隙在预定范围内; 以及显影驱动传动部件，其构造成与所述显影驱动输入部件接合并构造成将显影驱动力传递到所述显影驱动输入部件，同时允许所述显影驱动输入部件的位置间隙在预定范围内。

60. 发明授权

US08006383B2 Method of manufacturing head unit 有权
标题翻译：头单元制造方法
公开(公告)号：US08006383B2
公开(公告)日：2011-08-30
申请号：US11850967
申请日：2007-09-06
申请人： Atsuhisa Nakashima
发明人： Atsuhisa Nakashima
IPC分类号： B21D53/76
CPC分类号： B41J2/14209 , B41J2/1609 , B41J2/1623 , B41J2002/14217 , B41J2002/14225 , B41J2002/14306 , B41J2002/14403 , B41J2002/14419 , B41J2002/14459 , B41J2202/20 , Y10S29/001 , Y10T29/49401 , Y10T29/53265
摘要： A frame and an ink-jet head including a nozzle plate and a fixed plate are placed on a first jig having a first face and a second face parallel to the first face and located outside the first face when seen in a direction perpendicular to the first face while being at a predetermined distance from the first face with respect to the direction perpendicular to the first face, in such a manner that a portion of the frame other than a portion formed with an adhesive layer is in contact with the second face, that an ink ejection face of the nozzle plate is opposed to the first face, and that both ends of the fixed plate are in contact with the adhesive layer. Thereafter, the adhesive layer is cured under a state where the ink ejection face is in contact with the first face, so that a head unit is manufactured.
摘要翻译：包括喷嘴板和固定板的框架和喷墨头被放置在第一夹具上，第一夹具具有平行于第一面的第一面和第二面，并且在垂直于第一面的方向上观察时位于第一面的外侧在与第一面相对于与第一面垂直的方向距离第一面预定距离的情况下，使得除了形成有粘合剂层的部分之外的框架的一部分与第二面接触的方式，喷嘴板的喷墨面与第一面相对，固定板的两端与粘合剂层接触。此后，粘合剂层在喷墨面与第一面接触的状态下固化，从而制造头单元。

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