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1. 发明授权

US06250743B1 Tandem type of direct printing apparatus using gating apertures for supplying toner 失效
标题翻译：串联式直接打印装置，使用选通孔供给调色剂
公开(公告)号：US06250743B1
公开(公告)日：2001-06-26
申请号：US09212205
申请日：1998-12-16
申请人： Koji Uno , Toshio Yamaki , Hirokatsu Shimada , Yoshifumi Shibata , Hiroshi Hiraguchi
发明人： Koji Uno , Toshio Yamaki , Hirokatsu Shimada , Yoshifumi Shibata , Hiroshi Hiraguchi
IPC分类号： B41J206
CPC分类号： B41J2/4155 , G03G15/0142 , G03G15/0189 , G03G15/0194 , G03G2217/0025
摘要： A tandem type direct printing apparatus 2 comprising a plurality of printing stations 16a, 16b, 16c and 16d for depositing printing particles 38 on a print medium 8 to form a layer of printing particles. The plurality of printing stations 16a, 16b, 16c and 16d are positioned in a moving direction of the print medium 8. The printing station positioned downstream with respect to the moving direction of the print medium forms a layer of printing particles on the layer of printing particles formed by the printing station positioned upstream. At least any one of the printing stations 16a, 16b, 16c and 16d is different in intention of the electric field from another by changing the voltage applied to the backing electrode 44 or the distance between the backing electrode 44 and the printing head 50 in accordance with a charge quantity of printing particles or the number of the layer of printing particles in the one of the printing stations.
摘要翻译：一种串联式直接打印装置2，包括用于在打印介质8上沉积印刷颗粒38以形成印刷颗粒层的多个印刷站16a，16b，16c和16d。多个打印站16a，16b，16c和16d位于打印介质8的移动方向上。相对于打印介质的移动方向位于下游的打印站在打印层上形成一层打印颗粒由位于上游的印刷站形成的颗粒。印刷站16a，16b，16c和16d中的至少任何一个通过改变施加到背衬电极44的电压或背衬电极44与打印头50之间的距离而使电场与另一个不同具有印刷颗粒的电荷量或印刷站中的一个印刷颗粒层的数量。

2. 发明授权

US06270196B1 Tandem type of direct printing apparatus using gating apertures for supplying toner 失效
标题翻译：串联式直接打印装置，使用选通孔供给调色剂
公开(公告)号：US06270196B1
公开(公告)日：2001-08-07
申请号：US09212206
申请日：1998-12-16
申请人： Koji Uno , Toshio Yamaki , Hirokatsu Shimada , Yoshifumi Shibata , Hiroshi Hiraguchi
发明人： Koji Uno , Toshio Yamaki , Hirokatsu Shimada , Yoshifumi Shibata , Hiroshi Hiraguchi
IPC分类号： B41J206
CPC分类号： B41J2/4155
摘要： A tandem type direct printing apparatus 2 comprising a plurality of printing stations 16a, 16b, 16c and 16d for depositing printing particles 38 on a print medium 8. The plurality of printing stations 16a, 16b, 16c and 16d are positioned in a moving direction of the print medium 8. Each printing station 16a, 16b, 16c, 16d comprises a bearing member 30 for bearing charged printing particles 38 thereon, a backing electrode 44 opposed to the bearing member 38, a printing head 50 disposed between the bearing member 30 and the backing electrode 44, the printing head 50 having a plurality of apertures 56 through which the printing particles 38 can propel and a plurality of electrodes 68 disposed around the plurality of apertures 56. Each of the plurality of apertures 56 of the printing head 50 in any one of the printing stations 16b corresponds to the aperture 56 of the printing head 50 in another printing station 16a so that the latter is closest to a line along the moving direction of the printing medium which passes through the center of the former.
摘要翻译：一种串联式直接打印装置2，包括用于在打印介质8上沉积打印颗粒38的多个打印站16a，16b，16c和16d。多个打印站16a，16b，16c和16d位于打印介质8.每个印刷站16a，16b，16c，16d包括用于在其上承载带电印刷颗粒38的支承构件30，与轴承构件38相对的背衬电极44，设置在轴承构件30和背衬电极44，打印头50具有多个孔56，打印颗粒38可以通过该孔56推动，多个电极68设置在多个孔56周围。打印头50的多个孔56中的每一个在打印站16b中的任何一个对应于另一打印站16a中的打印头50的孔56，使得打印站最靠近沿着移动方向的移动方向的一条线打印介质通过前者的中心。

3. 发明授权

US06244692B1 Tandem type of direct printing apparatus and method for making a registration of composite image therein 失效
标题翻译：串联型直接打印装置及其中的复合图像的配准方法
公开(公告)号：US06244692B1
公开(公告)日：2001-06-12
申请号：US09212222
申请日：1998-12-16
申请人： Hiroshi Hiraguchi , Koji Uno , Hirokatsu Shimada , Yoshifumi Shibata , Toshio Yamaki
发明人： Hiroshi Hiraguchi , Koji Uno , Hirokatsu Shimada , Yoshifumi Shibata , Toshio Yamaki
IPC分类号： B41J206
CPC分类号： B41J2/4155
摘要： The tandem type direct printing apparatus 2 comprises a plurality of printing stations 16a, 16b, 16c and 16d for propelling printing particles 38 born on a bearing member 30 through a plurality of apertures 56 formed on a printing head 50 and for depositing the printing particles 38 on a print medium 8 to form an image. The plurality of printing stations 16a, 16b, 16c and 16d are positioned in the moving direction of the print medium 8 to form the composite image on the print medium 8. The method of the present invention comprises providing a control electrode for deflecting printing particles 70 in adjacent to each aperture 56 in at least one of the plurality of printing stations 16a, 16b, 16c and 16d, the control electrode 70 being positioned at least one side of a direction different from the moving direction of the print medium 38; and applying a voltage to the control electrode 70 so that the printing particles 38 passing through the aperture 56 are deflected to adjust the position of the image formed on the print medium in the perpendicular direction to the moving direction of the print medium 8.
摘要翻译：串联式直接打印设备2包括多个印刷站16a，16b，16c和16d，用于通过形成在打印头50上的多个孔56和用于沉积印刷颗粒38来推动出现在轴承部件30上的印刷颗粒38 在打印介质8上形成图像。多个打印站16a，16b，16c和16d位于打印介质8的移动方向上，以在打印介质8上形成合成图像。本发明的方法包括提供用于使打印颗粒70偏转的控制电极在多个打印站16a，16b，16c和16d中的至少一个印刷站16a，16b中的每个孔56附近，控制电极70位于与打印介质38的移动方向不同的方向的至少一侧上; 并且向控制电极70施加电压，使得穿过孔56的印刷颗粒38偏转，以便在与打印介质8的移动方向垂直的方向上调节在打印介质上形成的图像的位置。

4. 发明授权

US06231164B1 Apparatus and method for direct printing using first and second electrodes to deposit charged particles 失效
标题翻译：用于使用第一和第二电极直接印刷以沉积带电粒子的装置和方法
公开(公告)号：US06231164B1
公开(公告)日：2001-05-15
申请号：US09196678
申请日：1998-11-20
申请人： Yoshifumi Shibata , Toshio Yamaki , Hirokatsu Shimada , Koji Uno , Hiroshi Hiraguchi
发明人： Yoshifumi Shibata , Toshio Yamaki , Hirokatsu Shimada , Koji Uno , Hiroshi Hiraguchi
IPC分类号： B41J206
CPC分类号： B41J2/4155
摘要： The printing head 50 includes an insulative member 52 in which pluralities of apertures 56 are formed. Doughnut-like first and second electrodes 68 and 70 are disposed around the aperture 56. Pulse voltages V1(P) and V2(P) both having a certain polarity opposite to that of the toner particles are applied to the first and second electrodes 68 and 70, energizing the toner particles 38 to afford propelling thereof. Subsequently, a voltage V2(B) having the same polarity as the charged toner particles 38 is applied to the second electrode 70, forcing radially inwardly to converge the propelling toner particles 38 in the aperture 56. This ensures that a dot and an image both having clear contour can be formed on the sheet 8.
摘要翻译：打印头50包括形成多个孔56的绝缘构件52。环状的第一和第二电极68和70围绕孔56设置。具有与调色剂颗粒相反的一定极性的脉冲电压V1（P）和V2（P）被施加到第一和第二电极68和 70，使调色剂颗粒38通电以提供它的推动作用。随后，将具有与带电调色剂颗粒38相同极性的电压V2（B）施加到第二电极70，迫使径向向内以将推进调色剂颗粒38会聚在孔56中。这确保了点和图像两者可以在片材8上形成清晰的轮廓。

5. 发明授权

US06281915B1 Apparatus for propelling toner through apertures to form images on a recording medium 失效
标题翻译：用于通过孔推动调色剂以在记录介质上形成图像的装置
公开(公告)号：US06281915B1
公开(公告)日：2001-08-28
申请号：US09265304
申请日：1999-03-09
申请人： Hirokatsu Shimada , Toshio Yamaki , Koji Uno , Yoshifumi Shibata , Hiroshi Hiraguchi
发明人： Hirokatsu Shimada , Toshio Yamaki , Koji Uno , Yoshifumi Shibata , Hiroshi Hiraguchi
IPC分类号： B41J206
CPC分类号： B41J2/4155 , G03G15/346 , G03G2217/0025
摘要： A recording apparatus of the present invention includes a bearing member for bearing a recording medium having toner and carrier and a backing electrode opposing to the bearing member for electrically attracting the toner on the bearing member. The toner and carrier are charged to opposite polarities. A substrate having a plurality of apertures is provided between the bearing member and the backing electrode. This allows the toner to propel from the bearing member toward the backing electrode. Further, both the toner and carrier have respective volume mean diameters smaller than a diameter of the apertures, and the volume mean diameter of the toner is larger than that of the toner. With the arrangement, the toner will propel through each aperture to form a corresponding image portion, i.e., dot, thereby forming a high quality image without any dot-defect.
摘要翻译：本发明的记录装置包括用于承载具有调色剂和载体的记录介质的轴承构件和与轴承构件相对的背衬电极，用于电吸引轴承构件上的调色剂。调色剂和载体被充电到相反的极性。具有多个孔的基底设置在支承构件和背衬电极之间。这允许调色剂从轴承构件推向背衬电极。此外，调色剂和载体都具有小于孔的直径的相应体积平均直径，并且调色剂的体积平均直径大于调色剂的体积平均直径。通过这种布置，调色剂将通过每个孔推进以形成相应的图像部分，即点，由此形成高质量的图像而没有任何点缺陷。

6. 发明授权

US06241343B1 Direct printing apparatus 失效
标题翻译：直接打印设备
公开(公告)号：US06241343B1
公开(公告)日：2001-06-05
申请号：US09212207
申请日：1998-12-16
申请人： Hirokatsu Shimada , Toshio Yamaki , Koji Uno , Yoshifumi Shibata , Hiroshi Hiraguchi
发明人： Hirokatsu Shimada , Toshio Yamaki , Koji Uno , Yoshifumi Shibata , Hiroshi Hiraguchi
IPC分类号： B41J206
CPC分类号： G03G15/346
摘要： A direct printing apparatus 2 for depositing printing particles 38 on a print medium 8 comprises a sleeve 30a for bearing charged printing particles 38 thereon, a drive roller 30b provided in the sleeve 30a, the drive roller 30b having a smaller outside diameter than an inside diameter of the sleeve 30a, a backing electrode 44 opposed to the sleeve 30a, a printing head 50 disposed between the sleeve 30a and the backing electrode 44, the printing head 50 having a plurality of apertures 56 through which the printing particles 38 can propel and a plurality of electrodes 68 disposed around the plurality of apertures 56. A spacer 90 is provided between the sleeve 30a and the printing head 50. The sleeve 30a has a slack 31 through which the sleeve 30a comes into contact with the spacer 90.
摘要翻译：用于在打印介质8上沉积印刷颗粒38的直接打印设备2包括用于在其上承载带电印刷颗粒38的套筒30a，设置在套筒30a中的驱动辊30b，驱动辊30b的外径小于内径套筒30a的背面电极44，与套筒30a相对的背衬电极44，设置在套筒30a和背衬电极44之间的打印头50，打印头50具有多个孔56，打印颗粒38可以通过该孔56推动，多个电极68设置在多个孔56周围。间隔件90设置在套筒30a和打印头50之间。套筒30a具有松弛部31，套筒30a通过该松弛部31与间隔件90接触。

7. 发明授权

US06227656B1 Depositing charged particles onto a sheet based on distances relative to a print head 失效
标题翻译：基于相对于打印头的距离将带电粒子沉积在片材上
公开(公告)号：US06227656B1
公开(公告)日：2001-05-08
申请号：US09158814
申请日：1998-09-22
申请人： Yoshifumi Shibata , Toshio Yamaki , Hirokatsu Shimada , Koji Uno , Hiroshi Hiraguchi
发明人： Yoshifumi Shibata , Toshio Yamaki , Hirokatsu Shimada , Koji Uno , Hiroshi Hiraguchi
IPC分类号： B41J206
CPC分类号： B41J2/4155 , G03G2217/0025
摘要： A print head 50 comprises an insulative sheet member 52 that includes a plurality of apertures 56 arranged in rows. Arranged adjacent to each aperture 56 are first and second electrodes 68 and 70. The first electrode 68 is communicated with a driver 72 while the second electrode 70 is communicated with a driver 76 or 80. By applying first and second pulsating signals with the first and second electrodes, respectively, printing particles on a portion of bearing member 30 that opposes to the electrodes are energized to propel into corresponding aperture. A voltage and/or duration of the pulsating signal is determined according to the distance between the portion of the bearing member and the opposing aperture. Thereby, almost the same amount of printing particles are propelled into each aperture to form the same size dots on the sheet substrate 8.
摘要翻译：打印头50包括绝缘片构件52，其包括排成行的多个孔56。与每个孔56相邻布置的是第一和第二电极68和70.第一电极68与驱动器72连通，而第二电极70与驱动器76或80连通。通过施加第一和第二脉动信号与第一和第二电极第二电极分别与轴承构件30的与电极相对的部分上的印刷颗粒被激励以推进到相应的孔中。脉动信号的电压和/或持续时间根据轴承部件的部分和相对的孔之间的距离来确定。因此，几乎相同量的印刷颗粒被推进到每个孔中以在片状基底8上形成相同的尺寸点。

8. 发明授权

US06250744B1 Printing device for propelling printing material onto a recording medium to form images 失效
标题翻译：用于将打印材料推进到记录介质上以形成图像的打印装置
公开(公告)号：US06250744B1
公开(公告)日：2001-06-26
申请号：US09265354
申请日：1999-03-09
申请人： Hiroshi Hiraguchi , Koji Uno , Hirokatsu Shimada , Yoshifumi Shibata , Toshio Yamaki
发明人： Hiroshi Hiraguchi , Koji Uno , Hirokatsu Shimada , Yoshifumi Shibata , Toshio Yamaki
IPC分类号： B41J206
CPC分类号： B41J2/4155 , G03G2217/0025
摘要： A printing device includes a bearing member for bearing printing particles each having an electric charge, a backing electrode for forming an electric field between the bearing member and the backing electrode, and a substrate located between the bearing member and the backing electrode. The substrate includes a plurality of apertures. For each aperture, the substrate includes an attracting electrode and a plurality of converging electrodes. When, a first voltage is applied to the attracting electrode, the printing particles are attracted and then separated from the bearing member. Then, a second voltage is applied to the converging electrodes, the printing particles propelling in the aperture are converged. The converged printing particles are then deposited onto a recording sheet being transported to form a dot having a clear contour.
摘要翻译：打印装置包括用于承载印刷具有电荷的颗粒的轴承构件，用于在轴承构件和背衬电极之间形成电场的背衬电极以及位于轴承构件和背衬电极之间的基板。基板包括多个孔。对于每个孔，衬底包括吸引电极和多个会聚电极。当向吸引电极施加第一电压时，印刷颗粒被吸引，然后与轴承部件分离。然后，向会聚电极施加第二电压，在孔中推进的印刷颗粒会收敛。然后将会聚的印刷颗粒沉积在被输送的记录纸上以形成具有清晰轮廓的点。

9. 发明授权

US06176567B1 Direct printing apparatus with automatic cleaning of excess print particles 失效
标题翻译：直接打印设备，自动清洁多余的打印颗粒
公开(公告)号：US06176567B1
公开(公告)日：2001-01-23
申请号：US09382132
申请日：1999-08-24
申请人： Koji Uno , Toshio Yamaki , Hirokatsu Shimada , Yoshifumi Shibata , Hiroshi Hiraguchi
发明人： Koji Uno , Toshio Yamaki , Hirokatsu Shimada , Yoshifumi Shibata , Hiroshi Hiraguchi
IPC分类号： B41J2385
CPC分类号： G03G15/346 , G03G2215/0187 , G03G2217/0025
摘要： The present invention provides a direct printing apparatus which prevents noise at a time of operation, downsizes the apparatus, prevents decrease of strength, and enables to certainly clean remaining printing particles. An endless belt member 92 disposed between a backing electrode 44 and a printing head 50 of printing station 16, the endless belt member 92 receiving the printing particles 38 which are propelled from the printing head and cleaning means for cleaning the printing particles adhering to the surface of the endless belt member are provided, whereby the printing particles adhering to the apertures of the printing head are collected on the endless belt member so that the printing particles are recovered by the cleaning means. Concretely, the backing electrode is applied with a voltage of opposite polarity to the printing particles adhering to the printing head whereby the printing particles adhering to the apertures of the printing head is cleaned.
摘要翻译：本发明提供了一种在操作时防止噪声的直接打印装置，使装置小型化，防止强度降低，并且能够可靠地清洁剩余的打印颗粒。设置在背衬电极44和印刷台16的印刷头50之间的环形带构件92，环形带构件92接收从打印头推出的印刷颗粒38和用于清洁附着在表面上的印刷颗粒的清洁装置提供了环形带构件，由此粘附到打印头的孔的印刷颗粒被收集在环形带构件上，使得打印颗粒被清洁装置回收。具体地说，背衬电极被施加与附着在打印头上的印刷颗粒具有相反极性的电压，从而清洁粘附到打印头的孔的印刷颗粒。

10. 发明授权

US5311244A Exposure control device for a camera 失效
标题翻译：相机曝光控制装置
公开(公告)号：US5311244A
公开(公告)日：1994-05-10
申请号：US120227
申请日：1993-09-14
申请人： Masaaki Nakai , Shuji Izumi , Akihiko Fujino , Nobuyuki Taniguchi , Toshio Yamaki , Hiromu Mukai
发明人： Masaaki Nakai , Shuji Izumi , Akihiko Fujino , Nobuyuki Taniguchi , Toshio Yamaki , Hiromu Mukai
IPC分类号： G03B7/093 , G03B7/16 , G03B7/28 , G03B15/05
CPC分类号： G03B7/28 , G03B7/093 , G03B7/16
摘要： An exposure control device for a camera comprising; first means for measuring light from a central area of an object field, said first measuring means including a plurality of means for receiving light from different portions within the central area, respectively; second means for measuring light from a surrounding area other than the central area, the surrounding area being greater than each portion within the central area; means for selecting between a first exposure control mode and a second exposure control mode; and means for controlling exposure in accordance with one of said plurality of receiving means in said first exposure control mode, and in accordance with all of said plurality of receiving means and said second measuring means in said second exposure control mode.
摘要翻译：一种用于照相机的曝光控制装置，包括：用于测量来自物场的中心区域的光的第一装置，所述第一测量装置包括分别用于从所述中心区域内的不同部分接收光的多个装置; 用于测量来自除了中心区域之外的周围区域的光的第二装置，所述周围区域大于所述中心区域内的每个部分; 用于在第一曝光控制模式和第二曝光控制模式之间进行选择的装置; 以及用于在所述第一曝光控制模式中根据所述多个接收装置中的一个接收装置控制曝光的装置，以及根据所述多个接收装置和所述第二测量装置中的所有第二曝光控制模式的曝光。

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