公开(公告)号：US5404157A

公开(公告)日：1995-04-04

申请号：US98873

申请日：1993-07-29

申请人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara ,  Yoshikuni Matsumura ,  Yuzo Koike ,  Teruki Oitome

发明人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara ,  Yoshikuni Matsumura ,  Yuzo Koike ,  Teruki Oitome

IPC分类号： G03G15/32 ,  G01D15/06

CPC分类号： G03G15/323

摘要： A solid ion recording head using an ion generation device, capable of realizing a uniform and stable recording and a compact physical configuration. The head includes a head support member in substantially rectangular cross sectional shape for supporting the ion generation device on a lower side of the rectangular cross sectional shape facing against the recording medium and the driving circuits on side faces of the rectangular cross sectional shape. The ion generation device includes control electrodes having ion passing holes which are arranged such that picture dot to be recorded on the recording medium from each one of the ion passing holes is recorded on a spot around which picture dots already recorded by other ion passing holes are distributed symmetrically on both sides. The control electrodes may have a structure in which a plurality of the ion passing holes are provided with respect to each picture dot to be recorded.

摘要翻译： 一种使用离子发生装置的固体离子记录头，能够实现均匀且稳定的记录和紧凑的物理配置。 头部包括大致矩形横截面形状的头部支撑构件，用于在与记录介质相对的矩形横截面形状的下侧和矩形横截面形状的侧面上的驱动电路上支撑离子产生装置。 离子产生装置包括具有离子通过孔的控制电极，该离子通过孔被布置为使得从每个离子通过孔记录在记录介质上的图像点被记录在已被其它离子通过孔记录的图像点的位置上 两侧分布对称。 控制电极可以具有相对于要记录的每个图像点设置多个离子通过孔的结构。

公开(公告)号：US5835113A

公开(公告)日：1998-11-10

申请号：US532360

申请日：1995-09-22

申请人： Shuzo Hirahara ,  Yasuo Hosaka ,  Hitoshi Nagato ,  Koichi Ishii ,  Yuko Nomura ,  Hideyuki Nakao ,  Teruo Murakami

发明人： Shuzo Hirahara ,  Yasuo Hosaka ,  Hitoshi Nagato ,  Koichi Ishii ,  Yuko Nomura ,  Hideyuki Nakao ,  Teruo Murakami

IPC分类号： B41J2/06

CPC分类号： B41J2/06 ,  B41J2002/061 ,  B41J2002/063

摘要： An ink jet printing apparatus, in which the ink having colorants distributed in a solvent is supplied over the electrode array on the surface of the head substrate such that the electrode array is completely covered by the ink, while voltages are applied to the electrode array to produce an electric field for exerting an electrostatic force on the colorants in the ink such that the colorants are compressed and ejected toward a recording medium. Each individual electrode constituting the electrode array can have a tip end portion projecting from the surface of the head substrate. The apparatus also has an element for compressing colorants distributed in a solvent of an ink and an element for ejecting the compressed colorants toward a recording medium which are provided separately. In addition, the apparatus can incorporate an element for conveying colorants in the ink through the ink supply passage toward the colorant ejection point on the electrode array.

摘要翻译： 一种喷墨打印设备，其中将分散在溶剂中的着色剂的油墨供应到头基板的表面上的电极阵列上，使得电极阵列完全被墨水覆盖，同时向电极阵列施加电压 产生用于对墨中的着色剂施加静电力的电场，使得着色剂被压缩并朝向记录介质喷射。 构成电极阵列的各个电极可以具有从头基板的表面突出的前端部。 该装置还具有用于压缩分布在油墨溶剂中的着色剂和用于将压缩的着色剂朝向单独设置的记录介质喷射的元件的元件。 此外，该装置可以包括用于通过墨水供应通道将墨水中的着色剂输送到电极阵列上的着色剂喷射点的元件。

公开(公告)号：US5708940A

公开(公告)日：1998-01-13

申请号：US473782

申请日：1995-06-06

申请人： Yasuo Hosaka ,  Hitoshi Nagato ,  Hideyuki Nakao

发明人： Yasuo Hosaka ,  Hitoshi Nagato ,  Hideyuki Nakao

IPC分类号： G03G15/00 ,  G03G15/08 ,  G03G15/06

CPC分类号： G03G15/607 ,  G03G15/0813 ,  G03G15/0818 ,  G03G2215/0619 ,  G03G2215/0643

摘要： An electrostatic recording apparatus including a recording medium which forms a latent image of a recording picture and then forms the recording picture, a charger which uniformly charges the recording medium, an imaging unit which forms an electrostatic latent image onto the uniformly charged recording medium, a developer which develops the electrostatic image formed on the recording medium and forms the recording picture, the developer including a development roller, and an electric field generator arranged near the developer to generate an electric field orthogonal to a rotating direction of the development roller.

摘要翻译： 一种静电记录装置，包括形成记录图像的潜像然后形成记录图像的记录介质，对记录介质均匀充电的充电器，在均匀充电的记录介质上形成静电潜像的成像单元， 显影剂，其形成在记录介质上并形成记录图像的显影剂，显影剂包括显影辊和布置在显影剂附近的电场发生器，以产生与显影辊的旋转方向垂直的电场。

公开(公告)号：US5621506A

公开(公告)日：1997-04-15

申请号：US208719

申请日：1994-03-11

申请人： Yasuo Hosaka ,  Hitoshi Nagato ,  Hideyuki Nakao

发明人： Yasuo Hosaka ,  Hitoshi Nagato ,  Hideyuki Nakao

IPC分类号： G03G15/00 ,  G03G15/08 ,  G03G15/06

CPC分类号： G03G15/607 ,  G03G15/0813 ,  G03G15/0818 ,  G03G2215/0619 ,  G03G2215/0643

摘要： An electrostatic recording apparatus including a recording medium which forms a latent image of a recording picture and then forms the recording picture, a charger which uniformly charges the recording medium, an imaging unit which forms an electrostatic latent image onto the uniformly charged recording medium, a developer which develops the electrostatic image formed on the recording medium and forms the recording picture, the developer including a development roller, and an electric field generator arranged near the developer to generate an electric field orthogonal to a rotating direction of the development roller.

摘要翻译： 一种静电记录装置，包括形成记录图像的潜像，然后形成记录图像的记录介质，对记录介质均匀充电的充电器，在均匀充电的记录介质上形成静电潜像的成像单元， 显影剂，其形成在记录介质上并形成记录图像的显影剂，显影剂包括显影辊和布置在显影剂附近的电场发生器，以产生与显影辊的旋转方向垂直的电场。

公开(公告)号：US5852453A

公开(公告)日：1998-12-22

申请号：US610398

申请日：1996-03-04

申请人： Shuzo Hirahara ,  Hitoshi Nagato ,  Yuko Nomura ,  Koichi Ishii ,  Yasuo Hosaka ,  Hideyuki Nakao ,  Teruo Murakami

发明人： Shuzo Hirahara ,  Hitoshi Nagato ,  Yuko Nomura ,  Koichi Ishii ,  Yasuo Hosaka ,  Hideyuki Nakao ,  Teruo Murakami

IPC分类号： B41J2/02 ,  B41J2/015 ,  B41J2/06 ,  H04N1/034 ,  H04N1/23 ,  B41J2/065

CPC分类号： B41J2/06 ,  B41J2002/061

摘要： An auxiliary substrate is provided so as to face a main substrate to which ink is supplied and the pattern of a voltage applied to an auxiliary electrode array formed on the auxiliary substrate is controlled. In a printing operation, the coloring material components are sent to the vicinity of an ink droplet emitting outlet and the coloring material components in the ink where the coloring material is dispersed in solvent are concentrated. Then, they are emitted from the ink droplet emitting outlet in the form of ink droplets and are forced to fly at a printing medium, thereby printing on the medium. In a non-printing operation, the auxiliary electrode array is controlled so that the coloring material components may be kept away from the ink droplet emitting outlet and the concentration of the coloring material components in the ink near the ink droplet emitting outlet is made lower than in a printing operation.

摘要翻译： 提供辅助基板以面向供应墨的主基板，并且控制施加到形成在辅助基板上的辅助电极阵列的电压图案。 在打印操作中，着色材料成分被送到墨滴喷射出口附近，着色材料分散在溶剂中的着墨材料成分被浓缩。 然后，它们以墨滴的形式从墨滴发射出口发射，并被迫在打印介质上飞行，从而在介质上打印。 在非打印操作中，控制辅助电极阵列，使得着色材料成分可以远离墨滴发射出口，使得墨滴发射出口附近的墨中的着色材料成分的浓度低于 在打印操作中。

公开(公告)号：US06158844A

公开(公告)日：2000-12-12

申请号：US929110

申请日：1997-09-15

申请人： Teruo Murakami ,  Yasuo Hosaka ,  Hitoshi Nagato ,  Shuzo Hirahara ,  Hideyuki Nakao ,  Koichi Ishii ,  Yuko Nomura

发明人： Teruo Murakami ,  Yasuo Hosaka ,  Hitoshi Nagato ,  Shuzo Hirahara ,  Hideyuki Nakao ,  Koichi Ishii ,  Yuko Nomura

IPC分类号： B41J2/06

CPC分类号： B41J2/06 ,  B41J2002/061

摘要： An ink jet recording device for applying an electric force to an ink to cause an ink particle to fly onto a recording medium for recording, comprises: a control substrate arranged so as to face the recording medium, said control substrate comprising an insulating supporting substrate, and first and second control electrodes arranged on both sides of the insulating supporting substrate, said control substrate having at least one through hole which passes through said first and second control electrodes and said insulating supporting substrate; ink supply source for supplying an ink into said through hole of said control substrate; and signal voltage supply source for applying a signal voltage between said first and second control electrodes, in accordance with a picture signal for causing an ink particle to fly out of said through hole toward said recording medium.

摘要翻译： 一种喷墨记录装置，用于向墨水施加电力以使墨颗粒飞行到用于记录的记录介质上，包括：控制基板，其布置成面对记录介质，所述控制基板包括绝缘支撑基板， 所述第一控制电极和第二控制电极布置在所述绝缘性支撑基板的两侧，所述控制基板具有穿过所述第一和第二控制电极和所述绝缘支撑基板的至少一个通孔; 用于将油墨供应到所述控制基板的所述通孔中的供墨源; 以及用于根据用于使墨颗粒从所述通孔向所述记录介质飞出的图像信号在所述第一和第二控制电极之间施加信号电压的信号电压源。

公开(公告)号：US5296878A

公开(公告)日：1994-03-22

申请号：US16231

申请日：1993-02-11

申请人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara

发明人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara

IPC分类号： G03G15/32 ,  G01D15/06

CPC分类号： G03G15/323

摘要： An apparatus for generating ions in a solid ion recording head, capable of achieving an improved stability in the generation of high density ions. The apparatus includes: a plurality of ion generation electrodes having a plurality of slit sections; an induction electrode having a width smaller than that of the slit section of the ion generation electrodes; control electrode including a pair of electrodes separated by an insulation layer inserted therebetween; dielectric substrate having an indented portion located on the lower side directly below the induction electrode and facing toward the slit section of the ion generation electrodes; and an insulation layer attached on a lower side of the dielectric substrate.

摘要翻译： 一种用于在固体离子记录头中产生离子的装置，其能够在产生高密度离子时实现改进的稳定性。 该装置包括：具有多个狭缝部分的多个离子产生电极; 感应电极，其宽度小于离子产生电极的狭缝部分的宽度; 控制电极，包括由插入其间的绝缘层分开的一对电极; 电介质基板，其具有位于所述感应电极正下方并且面向所述离子产生电极的狭缝部的下侧的凹部; 以及安装在电介质基板的下侧的绝缘层。

公开(公告)号：US5239317A

公开(公告)日：1993-08-24

申请号：US753233

申请日：1991-08-30

申请人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara

发明人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara

IPC分类号： G03G15/32

CPC分类号： G03G15/323

摘要： An apparatus for generating ions in a solid ion recording head, capable of achieving an improved stability in the generation of high density ions. The apparatus includes: a plurality of ion generation electrodes having a plurality of slit sections; an induction electrode having a width smaller than that of the slit section of the ion generation electrodes; control electrode including a pair of electrodes separated by an insulation layer inserted therebetween; dielectric substrate having an indented portion located on the lower side directly below the induction electrode and facing toward the slit section of the ion generation electrodes; and an insulation layer attached on a lower side of the dielectric substrate.

摘要翻译： 一种用于在固体离子记录头中产生离子的装置，其能够在产生高密度离子时实现改进的稳定性。 该装置包括：具有多个狭缝部分的多个离子产生电极; 感应电极，其宽度小于离子产生电极的狭缝部分的宽度; 控制电极，包括由插入其间的绝缘层分开的一对电极; 电介质基板，其具有位于所述感应电极正下方并且面向所述离子产生电极的狭缝部的下侧的凹部; 以及安装在电介质基板的下侧的绝缘层。

公开(公告)号：US06123415A

公开(公告)日：2000-09-26

申请号：US774072

申请日：1996-12-23

申请人： Hitoshi Nagato ,  Teruo Murakami ,  Shuzo Hirahara ,  Hideyuki Nakao ,  Koichi Ishii ,  Yasuo Hosaka

发明人： Hitoshi Nagato ,  Teruo Murakami ,  Shuzo Hirahara ,  Hideyuki Nakao ,  Koichi Ishii ,  Yasuo Hosaka

IPC分类号： B41J2/06

CPC分类号： B82Y15/00 ,  B41J2/06 ,  B41J2002/061

摘要： In the ink jet recording apparatus for recording an image by supplying ink obtained by dispersing color material components in a solvent to a head substrate and by jetting ink drops containing at least the color material components to a recording medium on the basis of electrostatic force applied to the color material components, the recording apparatus comprises a driving circuit (107) for applying voltages to electrodes of an electrode array (102) arranged on a head substrate (101), in such a way that a first potential difference whose potential level relationship is reversed at a predetermined period between the two adjacent electrodes can be applied when the color material components are cohered and/or stirred on the head substrate, and a second potential difference different from the first potential difference between the two adjacent electrodes can be applied when the ink drops are jetted toward a recording medium. In this ink jet recording apparatus, a stable recording can be made by uniformalizing the density of the ink color material components on the head substrate and further by preventing the color material components from adhering onto the electrode.

摘要翻译： 在用于记录图像的喷墨记录装置中，通过将通过将颜料成分分散在溶剂中而获得的油墨提供给头基板，并且通过将至少含有着色材料成分的墨滴基于施加到 彩色材料成分，记录装置包括：驱动电路（107），用于向布置在头基板（101）上的电极阵列（102）的电极施加电压，使得其电位关系为 当在两个相邻电极之间的颜色材料成分被粘合和/或搅拌时，可以在两个相邻电极之间的预定周期处反转，并且可以应用与两个相邻电极之间的第一电位差不同的第二电位差 墨水朝向记录介质喷射。 在该喷墨记录装置中，可以通过使头基板上的油墨着色材料成分的密度均匀化，并进一步防止着色材料成分附着在电极上，进行稳定的记录。

公开(公告)号：US5270741A

公开(公告)日：1993-12-14

申请号：US845955

申请日：1992-03-04

申请人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara ,  Yoshikuni Matsumura ,  Yuzo Koike ,  Teruki Oitome

发明人： Yasuo Hosaka ,  Hideyuki Nakao ,  Hitoshi Nagato ,  Shuzo Hirahara ,  Yoshikuni Matsumura ,  Yuzo Koike ,  Teruki Oitome

IPC分类号： G03G15/32 ,  G01G23/02

CPC分类号： G03G15/323

摘要： A solid ion recording head using an ion generation device, capable of realizing a uniform and stable recording and a compact physical configuration. The head includes a head support member in substantially rectangular cross sectional shape for supporting the ion generation device on a lower side of the rectangular cross sectional shape facing against the recording medium and the driving circuits on side faces of the rectangular cross sectional shape. The ion generation device includes control electrodes having ion passing holes which are arranged such that picture dot to be recorded on the recording medium from each one of the ion passing holes is recorded on a spot around which picture dots already recorded by other ion passing holes are distributed symmetrically on both sides. The control electrodes may have a structure in which a plurality of the ion passing holes are provided with respect to each picture dot to be recorded.

摘要翻译： 一种使用离子发生装置的固体离子记录头，能够实现均匀且稳定的记录和紧凑的物理配置。 头部包括大致矩形横截面形状的头部支撑构件，用于在与记录介质相对的矩形横截面形状的下侧和矩形横截面形状的侧面上的驱动电路上支撑离子产生装置。 离子产生装置包括具有离子通过孔的控制电极，该离子通过孔被布置为使得从每个离子通过孔记录在记录介质上的图像点被记录在已被其它离子通过孔记录的图像点的位置上 两侧分布对称。 控制电极可以具有相对于要记录的每个图像点设置多个离子通过孔的结构。