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1. 发明授权

US08308271B2 3D inkjet printer 有权
标题翻译： 3D喷墨打印机
公开(公告)号：US08308271B2
公开(公告)日：2012-11-13
申请号：US12948787
申请日：2010-11-18
申请人： Kazutomo Seki , Yoshiki Onozawa , So Inukai , Nobuyuki Ono
发明人： Kazutomo Seki , Yoshiki Onozawa , So Inukai , Nobuyuki Ono
IPC分类号： B41J23/00 , B29C67/00
CPC分类号： B41J23/00 , B33Y30/00 , B41J3/4073
摘要： A 3D inkjet printer includes an inkjet head and a medium holder configured to hold a medium having a three-dimensional shape. A Y-axial driving mechanism is capable of moving the inkjet head along a Y-axial. A Z-axial supporting mechanism supports the medium holder so as to be movable along a Z-axial direction. An X-axial driving mechanism is capable of moving the Z-axial supporting mechanism along an X-axial direction. A Z-axial driving mechanism is capable of moving the medium holder along the Z-axial direction. The medium holder includes an A-axial driving mechanism capable of swinging the medium along an A-axial direction. The A-axial direction is a rotational direction about a shaft disposed along the Y-axial direction. A B-axial driving mechanism is capable of rotating the medium along a B-axial direction. The B-axial direction is a rotational direction about a shaft disposed perpendicular to the Y-axial direction.
摘要翻译： 3D喷墨打印机包括喷墨头和被配置为保持具有三维形状的介质的介质保持器。 Y轴驱动机构能够沿着Y轴移动喷墨头。 Z轴支撑机构支撑介质保持器，以便沿Z轴方向可移动。 X轴驱动机构能够沿着X轴方向移动Z轴支承机构。 Z轴驱动机构能够沿着Z轴方向移动介质保持架。介质保持器包括能够沿A轴方向摆动介质的A轴驱动机构。 A轴方向是围绕沿着Y轴方向设置的轴的旋转方向。 B轴驱动机构能够沿B轴方向旋转介质。 B轴方向是围绕垂直于Y轴方向设置的轴的旋转方向。

2. 发明申请

US20110115849A1 3D INKJET PRINTER 有权
公开(公告)号：US20110115849A1
公开(公告)日：2011-05-19
申请号：US12948787
申请日：2010-11-18
申请人： Kazutomo Seki , Yoshiki Onozawa , So Inukai , Nobuyuki Ono
发明人： Kazutomo Seki , Yoshiki Onozawa , So Inukai , Nobuyuki Ono
IPC分类号： B41J23/00
CPC分类号： B41J23/00 , B33Y30/00 , B41J3/4073
摘要： A 3D inkjet printer includes an inkjet head and a medium holder configured to hold a medium having a three-dimensional shape. A Y-axial driving mechanism is capable of moving the inkjet head along a Y-axial. A Z-axial supporting mechanism supports the medium holder so as to be movable along a Z-axial direction. An X-axial driving mechanism is capable of moving the Z-axial supporting mechanism along an X-axial direction. A Z-axial driving mechanism is capable of moving the medium holder along the Z-axial direction. The medium holder includes an A-axial driving mechanism capable of swinging the medium along an A-axial direction. The A-axial direction is a rotational direction about a shaft disposed along the Y-axial direction. A B-axial driving mechanism is capable of rotating the medium along a B-axial direction. The B-axial direction is a rotational direction about a shaft disposed perpendicular to the Y-axial direction.
摘要翻译： 3D喷墨打印机包括喷墨头和被配置为保持具有三维形状的介质的介质保持器。 Y轴驱动机构能够沿着Y轴移动喷墨头。 Z轴支撑机构支撑介质保持器，以便沿Z轴方向可移动。 X轴驱动机构能够沿着X轴方向移动Z轴支承机构。 Z轴驱动机构能够沿着Z轴方向移动介质保持架。介质保持器包括能够沿A轴方向摆动介质的A轴驱动机构。 A轴方向是围绕沿着Y轴方向设置的轴的旋转方向。 B轴驱动机构能够沿B轴方向旋转介质。 B轴方向是围绕垂直于Y轴方向设置的轴的旋转方向。

3. 发明申请

US20120188299A1 THREE-DIMENSIONAL INKJET PRINTER 审中-公开
标题翻译：三维喷墨打印机
公开(公告)号：US20120188299A1
公开(公告)日：2012-07-26
申请号：US13392089
申请日：2009-08-31
申请人： Kazutomo Seki , Akifumi Seki , Yoshiki Onozawa , Nobuyuki Ono
发明人： Kazutomo Seki , Akifumi Seki , Yoshiki Onozawa , Nobuyuki Ono
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B33Y40/00 , B41J2/2139 , B41J3/4073 , B41J25/001
摘要： To reduce unevenness in print density. A controller of a three-dimensional inkjet printer superimposes noise on a control signal which drive controls an A drive motor 46 and B drive motor 46, and based on the control signal on which the noise is superimposed, drives the A axis drive motor 45 and B axis drive motor 46. Because of this, a medium M revolves while fluctuating minutely in an A axis direction and rotates while fluctuating minutely in a B axis direction, so that the landing positions of ink droplets ejected from an inkjet head 20 deviate non-uniformly in a main scanning direction and sub-scanning direction overall. Because of this, the deviation of dot positions becomes visually inconspicuous, and unevenness in print density decreases.
摘要翻译：减少打印浓度不均匀。三维喷墨打印机的控制器对驱动控制A驱动电机46和B驱动电机46的控制信号叠加噪声，并且基于重叠噪声的控制信号驱动A轴驱动电动机45和 B轴驱动电机46.由此，介质M在A轴方向上微小地旋转，并且在B轴方向上微小地旋转，从而从喷墨头20喷射的墨滴的着陆位置偏离，在主扫描方向和副扫描方向上均匀地均匀。因此，点位置的偏差在视觉上不显眼，并且印刷密度的不均匀性降低。

4. 发明授权

US07740349B2 Printer and printing method 有权
标题翻译：打印机和打印方式
公开(公告)号：US07740349B2
公开(公告)日：2010-06-22
申请号：US12043730
申请日：2008-03-06
申请人： Chikao Tezuka , Kazutomo Seki , Nobuyuki Ono
发明人： Chikao Tezuka , Kazutomo Seki , Nobuyuki Ono
IPC分类号： B41J2/01
CPC分类号： B41J3/4073 , B33Y30/00
摘要： A printer includes a holding unit, a printer head, a movement controller and a printing controller. The holding unit is configured to hold a print substrate having a surface to be printed. The printer head is configured to eject ink from a plurality of ejection nozzles to the surface. The movement controller is configured to move the holding unit and the printer head relative to each other. The printing controller is configured to control ejection of the ink from the printer head according to a surface curvature of the surface and a relative position of the holding unit and the printer head.
摘要翻译：打印机包括保持单元，打印机头，移动控制器和打印控制器。保持单元构造成保持具有要印刷的表面的印刷基板。打印机头被配置为将墨从多个喷嘴喷射到表面。移动控制器被配置为相对于彼此移动保持单元和打印头。打印控制器被配置为根据表面的表面曲率以及保持单元和打印头的相对位置来控制从打印机头喷射墨水。

5. 发明授权

US07819055B2 Three-dimensional printer 有权
标题翻译：三维打印机
公开(公告)号：US07819055B2
公开(公告)日：2010-10-26
申请号：US11738803
申请日：2007-04-23
申请人： Chikao Tezuka , Kazutomo Seki , Nobuyuki Ono
发明人： Chikao Tezuka , Kazutomo Seki , Nobuyuki Ono
IPC分类号： B41F17/08
CPC分类号： B41F17/08 , B33Y30/00 , B41J3/4073
摘要： A three-dimensional printer comprises a base 1, a first supporting member 10 supported on the base such that the first supporting member is movable in the direction of an axis X, a second supporting member 15 supported on the first supporting member such that the second supporting member is movable in the direction of an axis Z, a third supporting member 20 supported on the second supporting member such that the third supporting member is rotatable about a first rotation axis Y0 extending in the direction of an axis Y, a holding chuck 26, for holding a print substrate, supported on the third supporting member such that the holding chuck is rotatable about a second rotation axis X0, and a printer head 5 supported on the base 1 to extend above the print substrate 80 such that the printer head is movable in the direction of the axis Y. The movement and rotation of the first through third supporting members and the holding chuck are controlled by a movement controller and the movement of the printer head 5 is also controlled by the movement controller. The ejection of ink from the printer head 5 is controlled by a printing controller according to the movement and rotation control by the movement controller.
摘要翻译：三维打印机包括基座1，支撑在基座上的第一支撑构件10，使得第一支撑构件能够在轴线X的方向上移动，第二支撑构件15支撑在第一支撑构件上，支撑构件能够沿轴线Z方向移动，第三支撑构件20支撑在第二支撑构件上，使得第三支撑构件能够围绕沿着Y轴方向延伸的第一旋转轴线Y0旋转;保持卡盘26 ，用于保持打印基板，支撑在第三支撑构件上，使得保持卡盘可绕第二旋转轴线X0旋转;以及打印头5，支撑在基座1上以在打印基板80上方延伸，使得打印头是可沿轴线Y的方向移动。第一至第三支撑构件和保持卡盘的移动和旋转由运动控制器和t的运动打印头5也由运动控制器控制。根据运动控制器的移动和旋转控制，由打印机控制器从打印机头5喷射墨水。

6. 发明授权

US08104856B2 Printer 有权
标题翻译：打印机
公开(公告)号：US08104856B2
公开(公告)日：2012-01-31
申请号：US12043705
申请日：2008-03-06
申请人： Chikao Tezuka , Kazutomo Seki , Nobuyuki Ono
发明人： Chikao Tezuka , Kazutomo Seki , Nobuyuki Ono
IPC分类号： B41J29/38 , B41J3/00 , B41J25/308 , B41J27/00 , B41F17/00 , B41F17/08
CPC分类号： B41J29/38 , B33Y30/00 , B41J3/4073
摘要： A printer includes a holding unit, a printer head, a supporting device, a movement controller and a printing controller. The holding unit is configured to hold a print substrate having a surface to be printed. The axes X and Y pass through the print substrate. The movement controller is configured to move the holding unit and the printer head relative to each other in the directions of the axes X, Y and Z which are substantially perpendicular to each other and configured to rotate the holding unit about the axes X and Y relative to the printer head. The printing controller is configured to control ejection of the ink from the printer head according to a relative position of the holding unit and the printer head.
摘要翻译：打印机包括保持单元，打印机头，支撑装置，移动控制器和打印控制器。保持单元构造成保持具有要印刷的表面的印刷基板。轴X和Y穿过打印基板。移动控制器被构造成使夹持单元和打印头相对于彼此基本上垂直的轴线X，Y和Z的方向相对移动，并且被构造成使保持单元围绕轴X和Y相对旋转到打印头。打印控制器被配置为根据保持单元和打印头的相对位置来控制从打印机头喷射墨水。

7. 发明申请

US20080105144A1 THREE-DIMENSIONAL PRINTER 有权
标题翻译：三维打印机
公开(公告)号：US20080105144A1
公开(公告)日：2008-05-08
申请号：US11738803
申请日：2007-04-23
申请人： Chikao Tetsuka , Kazutomo Seki , Nobuyuki Ono
发明人： Chikao Tetsuka , Kazutomo Seki , Nobuyuki Ono
IPC分类号： B41F17/08
CPC分类号： B41F17/08 , B33Y30/00 , B41J3/4073
摘要： A three-dimensional printer comprises a base 1, a first supporting member 10 supported on the base such that the first supporting member is movable in the direction of an axis X, a second supporting member 15 supported on the first supporting member such that the second supporting member is movable in the direction of an axis Z, a third supporting member 20 supported on the second supporting member such that the third supporting member is rotatable about a first rotation axis Y0 extending in the direction of an axis Y, a holding chuck 26, for holding a print substrate, supported on the third supporting member such that the holding chuck is rotatable about a second rotation axis X0, and a printer head 5 supported on the base 1 to extend above the print substrate 80 such that the printer head is movable in the direction of the axis Y. The movement and rotation of the first through third supporting members and the holding chuck are controlled by a movement controller and the movement of the printer head 5 is also controlled by the movement controller. The ejection of ink from the printer head 5 is controlled by a printing controller according to the movement and rotation control by the movement controller.
摘要翻译：三维打印机包括基座1，支撑在基座上的第一支撑构件10，使得第一支撑构件能够在轴线X的方向上移动，第二支撑构件15支撑在第一支撑构件上，支撑构件能够在Z轴方向上移动，第三支撑构件20支撑在第二支撑构件上，使得第三支撑构件能够围绕沿着Y轴方向延伸的第一旋转轴线Y 0旋转，如图26所示，用于保持打印基板，支撑在第三支撑构件上，使得保持卡盘可绕第二旋转轴线X 0旋转;以及打印头5，支撑在基座1上以在打印基板80上方延伸，使得打印机头部可以在轴线Y的方向上移动。第一至第三支撑构件和保持卡盘的运动和旋转由运动控制器和运动打印机头5也由移动控制器控制。根据运动控制器的移动和旋转控制，由打印机控制器从打印机头5喷射墨水。

8. 发明申请

US20120001991A1 ULTRAVIOLET IRRADIATION UNIT 有权
标题翻译：超紫外线辐射单元
公开(公告)号：US20120001991A1
公开(公告)日：2012-01-05
申请号：US13256934
申请日：2009-03-18
申请人： Yoshiki Onozawa , Akifumi Seki , Nobuyuki Ono
发明人： Yoshiki Onozawa , Akifumi Seki , Nobuyuki Ono
IPC分类号： B41J2/01
CPC分类号： B41J2/1714 , B41J11/002
摘要： An ultraviolet irradiation unit (100) is provided with an ultraviolet irradiation device (50) and an ink mist sucking and removing device (60). The ink mist sucking and removing device (60) includes a blower fan (62), an air filter (63) and a device cover (61) for forming an air flow passage whose one end is provided with a suction port (64) located in an upper vicinity of a printing object (80) and whose another end is provided with a ventilation port (58a) facing an LED drive circuit board (55). Air in the upper vicinity of a printing object (80) is sucked through the suction port (64) by the blower fan (62), ink mist included in the air is removed by the air filter (63), and cleaned air discharged through the ventilation port (58a) is blown to an LED circuit board (51), an LED drive circuit board (55).
摘要翻译：紫外线照射单元（100）具有紫外线照射装置（50）和墨雾吸引除去装置（60）。墨雾吸取装置（60）具有鼓风机（62），空气过滤器（63）和装置盖（61），用于形成空气流路，其一端设有吸入口（64）在打印对象（80）的上部附近，并且其另一端设置有面向LED驱动电路板（55）的通气口（58a）。在打印对象（80）的上方附近的空气通过吸引口（64）被鼓风机（62）吸入，包含在空气中的墨雾被空气过滤器（63）除去，净化后的空气通过通风口（58a）吹送到LED电路板（51），LED驱动电路板（55）。

9. 发明申请

US20090073200A1 PRINTER AND PRINTING METHOD 审中-公开
标题翻译：打印机和打印方法
公开(公告)号：US20090073200A1
公开(公告)日：2009-03-19
申请号：US12043625
申请日：2008-03-06
申请人： Chikao TEZUKA , Kazutomo Seki , Nobuyuki Ono
发明人： Chikao TEZUKA , Kazutomo Seki , Nobuyuki Ono
IPC分类号： B41J29/38
CPC分类号： B41J3/4073 , B33Y30/00
摘要： A printer includes a holding unit, a printer head, a driving unit, a movement controller and a printing controller. The holding unit is configured to hold a print substrate having a surface to be printed. The driving unit is configured to move at least one of the holding unit and the printer head. The movement controller is configured to control the driving unit to move the holding unit and the printer head relatively so that a distance between the at least one ink nozzle and the surface to be printed is kept at a predetermined distance and so that the ink ejected from the at least one ink nozzle collides with the surface substantially perpendicularly. The printing controller is configured to control ejection of the ink from the printer head according to a distance between the at least one ink nozzle and the surface to be printed.
摘要翻译：打印机包括保持单元，打印机头，驱动单元，移动控制器和打印控制器。保持单元构造成保持具有要印刷的表面的印刷基板。驱动单元构造成移动保持单元和打印机头中的至少一个。移动控制器被配置为控制驱动单元相对地移动保持单元和打印头，使得至少一个墨嘴与要打印的表面之间的距离保持在预定距离，并且从墨所述至少一个墨喷嘴基本垂直地与所述表面相撞。打印控制器被配置为根据至少一个墨水喷嘴和待打印表面之间的距离来控制墨水从打印头喷出。

10. 发明申请

US20080218542A1 PRINTER AND PRINTING METHOD 有权
标题翻译：打印机和打印方法
公开(公告)号：US20080218542A1
公开(公告)日：2008-09-11
申请号：US12043730
申请日：2008-03-06
申请人： Chikao TEZUKA , Kazutomo Seki , Nobuyuki Ono
发明人： Chikao TEZUKA , Kazutomo Seki , Nobuyuki Ono
IPC分类号： B41J25/308
CPC分类号： B41J3/4073 , B33Y30/00
摘要： A printer includes a holding unit, a printer head, a movement controller and a printing controller. The holding unit is configured to hold a print substrate having a surface to be printed. The printer head is configured to eject ink from a plurality of ejection nozzles to the surface. The movement controller is configured to move the holding unit and the printer head relative to each other. The printing controller is configured to control ejection of the ink from the printer head according to a surface curvature of the surface and a relative position of the holding unit and the printer head.
摘要翻译：打印机包括保持单元，打印机头，移动控制器和打印控制器。保持单元构造成保持具有要印刷的表面的印刷基板。打印机头被配置为将墨从多个喷嘴喷射到表面。移动控制器被配置为相对于彼此移动保持单元和打印头。打印控制器被配置为根据表面的表面曲率以及保持单元和打印头的相对位置来控制从打印机头喷射墨水。

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