公开(公告)号：US06805437B2

公开(公告)日：2004-10-19

申请号：US10066623

申请日：2002-02-06

申请人： Akihiro Yamanaka ,  Mitsuru Kurata ,  Yutaka Koizumi ,  Hiroyuki Maeda ,  Takeaki Shima ,  Akira Goto ,  Takeshi Kono ,  Tetsuto Kageyama ,  Itaru Watanabe ,  Hiroki Tajima ,  Yasushi Iijima ,  Toshihiro Sasaki

发明人： Akihiro Yamanaka ,  Mitsuru Kurata ,  Yutaka Koizumi ,  Hiroyuki Maeda ,  Takeaki Shima ,  Akira Goto ,  Takeshi Kono ,  Tetsuto Kageyama ,  Itaru Watanabe ,  Hiroki Tajima ,  Yasushi Iijima ,  Toshihiro Sasaki

IPC分类号： B41J219

CPC分类号： B41J2/17509

摘要： The invention prevents drawbacks resulting from the bubble generated at the downstream side of the filter, while minimizing the waste in the ink. The recording head has a sub tank for storing ink supplied from the exterior, and a liquid chamber storing the ink supplied from the sub tank and supplying ink directly to a nozzle for ink discharge. A filter is provided between the sub tank and the liquid chamber. The liquid chamber holds ink of a predetermined amount in such a manner that the ink therein is separated by gas between the filter and the liquid chamber.

摘要翻译： 本发明防止了在过滤器的下游侧产生的气泡的缺点，同时使油墨中的废物最小化。 记录头具有用于存储从外部供应的油墨的副罐和储存从副罐供给的油墨并将油墨直接供给到用于油墨排出的喷嘴的液体室。 在副罐和液室之间提供过滤器。 液体室保持预定量的油墨，使得其中的油墨在过滤器和液体室之间被气体分离。

公开(公告)号：US07152950B2

公开(公告)日：2006-12-26

申请号：US10843461

申请日：2004-05-12

申请人： Nobuhiko Takekoshi ,  Tetsuto Kageyama ,  Takeshi Irizawa

发明人： Nobuhiko Takekoshi ,  Tetsuto Kageyama ,  Takeshi Irizawa

IPC分类号： B41J2/21

CPC分类号： B41J2/2132

摘要： In one printing scan of a plurality of printing scans of a multi-scan system, in which an ink dominant on the surface of a printing medium is set, the printing percentage of the ink relatively low in the degree of glossiness is set to be higher than that of the ink relatively high in the degree of glossiness. Thereby, the ink relatively low in the degree of glossiness becomes dominant in an overall image, so that the degree of glossiness is stabilized at a low level, even if the bi-directional printing operation is carried out, or the printing duty varies. Thus, the glossy-banding hardly occurs.

摘要翻译： 在多张扫描系统的多次打印扫描的一次打印扫描中，其中设置了在打印介质的表面上占优势的墨水，将光泽度相对较低的墨水的打印百分比设置得更高 比油墨的光泽度相对较高。 因此，即使进行双向打印操作或打印任务变化，在整体图像中相对较低的光泽度的墨水变得占主导地位，使得光泽度稳定在低水平。 因此，光泽条几乎不发生。

公开(公告)号：US20050151800A1

公开(公告)日：2005-07-14

申请号：US10078457

申请日：2002-02-21

申请人： Takeshi Kono ,  Mitsuru Kurata ,  Akihiro Yamanaka ,  Takeaki Shima ,  Tetsuto Kageyama ,  Itaru Watanabe ,  Hiroki Tajima ,  Toshihiro Sasaki

发明人： Takeshi Kono ,  Mitsuru Kurata ,  Akihiro Yamanaka ,  Takeaki Shima ,  Tetsuto Kageyama ,  Itaru Watanabe ,  Hiroki Tajima ,  Toshihiro Sasaki

IPC分类号： B41J2/175

CPC分类号： B41J2/17513 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17596

摘要： An ink jet recording apparatus comprises a recording head including a discharge port for discharging ink, a first liquid chamber at the upstream side in the direction of ink flow toward the discharge port, and a second liquid chamber at the downstream side, an ink tank for containing ink to be supplied to the recording head, an ink supply tube for causing the ink tank to communicate with the recording head, a shut-off valve provided in the ink supply tube and opening or closing the ink supply tube, a cap for covering the discharge port; and a suction pump for forcedly discharging the ink in the recording head from the discharge port when the cap covers the discharge port. The shut-off valve is opened when the first and second liquid chambers are reduced to respectively desired pressures by the suction pump in a state where the cap covers the discharge port and the shut-off valve is closed, whereby the ink in the ink tank is supplied through the ink supply tube to the first and second liquid chambers.

摘要翻译： 一种喷墨记录装置，包括一个记录头，该记录头包括一个用于排出墨水的排出口，一个在墨水方向上游侧的第一液体室朝向该排出口;以及一个在下游侧的一个第二液体室， 供给到记录头的墨水，用于使墨水罐与记录头连通的供墨管，设置在墨水供应管中的打开或关闭供墨管的切断阀，用于覆盖墨水的盖子 排放口; 以及当所述盖覆盖所述排出口时，用于从所述排出口强制地将所述记录头中的墨水排出的抽吸泵。 当盖子覆盖排出口并且截止阀关闭的状态下，当第一和第二液体室被吸入泵减小到分别期望的压力时，截止阀打开，由此墨水罐中的墨水 通过供墨管供给到第一和第二液体室。

公开(公告)号：US5777639A

公开(公告)日：1998-07-07

申请号：US326344

申请日：1994-10-20

申请人： Tetsuto Kageyama ,  Shigeru Yoshimura ,  Takayoshi Hanagata ,  Nagao Hosono ,  Takashi Saito

发明人： Tetsuto Kageyama ,  Shigeru Yoshimura ,  Takayoshi Hanagata ,  Nagao Hosono ,  Takashi Saito

IPC分类号： B41J2/01 ,  B41J2/205 ,  B41J2/21 ,  B41J29/26 ,  B41M5/00 ,  B41M7/00 ,  C09D11/00

CPC分类号： C09D11/32 ,  B41J2/2107 ,  B41J29/26 ,  B41M7/0009 ,  C09D11/30

摘要： An ink-jet recording method employs a light-tonable recording liquid capable of being toned by light radiation, the liquid preferably containing a recording agent having an absorption peak within a certain wavelength range, an ammonium salt of an organic boron, and a liquid medium. The hue or the density of a desired portion of the light-tonable recording liquid on a recording member is changed by radiating toning light onto that portion. The recording member may have colored portions of an image previously recorded with a light-tonable recording liquid or colored portions just formed in the current recording. Toning light is radiated onto a desired position of the recording region of the member while varying the intensity and/or the period of light radiation in accordance with an information signal. Thus, toning may provide various half-tones or may render the toned portion of the recording liquid colorless, thereby erasing the relevant colored portions. Selective erasure may be followed by re-recording on the same position of the recording region, thereby effecting correction. All-surface erasure allows the recording member to be reused.

摘要翻译： 喷墨记录方法采用能够通过光辐射调色的可调光记录液体，液体优选含有在一定波长范围内具有吸收峰的记录剂，有机硼的铵盐和液体介质 。 通过将调色光照射到该部分上来改变记录部件上的可光调色记录液体的期望部分的色调或浓度。 记录构件可以具有预先记录有可再现光记录液体的图像的着色部分或刚刚形成在当前记录中的着色部分。 根据信息信号改变光辐射的强度和/或周期，将调色光照射到构件的记录区域的期望位置上。 因此，调色可以提供各种半色调，或者可以使记录液体的调色部分无色，从而擦除相关的着色部分。 可以在记录区域的相同位置重新记录选择性擦除，从而进行校正。 全表面擦除允许记录部件被重复使用。

公开(公告)号：US4984474A

公开(公告)日：1991-01-15

申请号：US413306

申请日：1989-09-27

申请人： Jun Matsushima ,  Tetsuto Kageyama ,  Shigekazu Nakamura ,  Kenji Wakazono

发明人： Jun Matsushima ,  Tetsuto Kageyama ,  Shigekazu Nakamura ,  Kenji Wakazono

IPC分类号： G01L3/10 ,  G01L5/22

CPC分类号： G01L5/221 ,  G01L3/104

摘要： A torque sensor for use in detecting torsion of a power steering device or the like of a vehicle. The torque sensor is provided with a first shaft supported for rotation about its axis in a casing, a permanent magnet secured to the first shaft, a second shaft supported for rotation about its axis in the casing and disposed in end-to-end relationship to the first shaft, a connecting shaft for connecting the first shaft and the second shaft, a magnetic core secured to the second shaft and a magnetism sensor secured to the casing and sandwiched between ring-shaped magnetic members disposed in the vicinity of the outer peripheral face of the magnetic core so that a change in magnetic flux which is caused by the relative displacement of the permanent magnet and the magnetic core is detected by the magnetism sensor as the direction of a variation in the relative position of and the amount of variation in a displacement of the first shaft and the second shaft about the axis of rotation of the first and second shafts.

摘要翻译： 用于检测车辆的动力转向装置等的扭矩的扭矩传感器。 扭矩传感器设置有第一轴，其被支撑用于围绕其轴线在壳体中旋转，固定到第一轴的永久磁体，第二轴，其被支撑用于围绕其在壳体中的轴线旋转并且以端对端的关系设置 所述第一轴，用于连接所述第一轴和所述第二轴的连接轴，固定到所述第二轴的磁芯和固定到所述壳体的磁性传感器，并且被夹在设置在所述外周面附近的环形磁性构件之间 使得由永磁体和磁芯的相对位移引起的磁通量的变化被磁传感器检测为相对位置的变化方向和a的变化量 第一轴和第二轴围绕第一和第二轴的旋转轴线的位移。

公开(公告)号：US20050007416A1

公开(公告)日：2005-01-13

申请号：US10843461

申请日：2004-05-12

申请人： Nobuhiko Takekoshi ,  Tetsuto Kageyama ,  Takeshi Irizawa

发明人： Nobuhiko Takekoshi ,  Tetsuto Kageyama ,  Takeshi Irizawa

IPC分类号： B41J2/01 ,  B41J2/21 ,  B41J2/145

CPC分类号： B41J2/2132

摘要： In one printing scan of a plurality of printing scans of a multi-scan system, in which an ink dominant on the surface of a printing medium is set, the printing percentage of the ink relatively low in the degree of glossiness is set to be higher than that of the ink relatively high in the degree of glossiness. Thereby, the ink relatively low in the degree of glossiness becomes dominant in an overall image, so that the degree of glossiness is stabilized at a low level, even if the bi-directional printing operation is carried out, or the printing duty varies. Thus, the glossy-banding hardly occurs.

摘要翻译： 在多张扫描系统的多次打印扫描的一次打印扫描中，其中设置了在打印介质的表面上占优势的墨水，将光泽度相对较低的墨水的打印百分比设置得更高 比油墨的光泽度相对较高。 因此，即使进行双向打印操作或打印任务变化，在整体图像中相对较低的光泽度的墨水变得占主导地位，使得光泽度稳定在低水平。 因此，光泽条几乎不发生。

公开(公告)号：US06325496B1

公开(公告)日：2001-12-04

申请号：US09550899

申请日：2000-04-17

申请人： Tetsuto Kageyama ,  Toshihiro Sasaki

发明人： Tetsuto Kageyama ,  Toshihiro Sasaki

IPC分类号： B41J2175

CPC分类号： B41J2/17503 ,  B41J2/17513 ,  B41J2/17556

摘要： An ink-jet printing apparatus can maintain a liquid level height in an ink storing portion in an air buffering vessel at a predetermined height and can simplify an associated mechanism for connection between a scanning carriage and a stationary ink tank while a low cost single tube is employed. An air buffering vessel of the ink-jet printing apparatus has one ink supply opening from the ink storage tank and at least two suction and discharge openings located at mutually different height in a vertical direction. Upper opening of the at least two suction and discharge openings serves for air suction and discharge. Lower opening serves for ink supply and discharge, and is communicated with a connection opening of the printing head.

摘要翻译： 喷墨打印设备可以在预定高度的空气缓冲容器中的墨水存储部分中保持液面高度，并且可以简化与扫描托架和固定墨盒之间的连接的相关机构，而低成本单管是 雇用。 喷墨打印设备的空气缓冲容器具有从储墨罐的一个供墨口和位于垂直方向上相互不同高度的至少两个吸入和排出口。 至少两个吸入和排出开口的上部开口用于空气吸入和排出。 下开口用于供墨和排出，并与打印头的连接开口连通。

公开(公告)号：US5351073A

公开(公告)日：1994-09-27

申请号：US872363

申请日：1992-04-23

申请人： Tetsuto Kageyama ,  Shigeru Yoshimura ,  Eiichi Motai

发明人： Tetsuto Kageyama ,  Shigeru Yoshimura ,  Eiichi Motai

IPC分类号： B41J2/01 ,  B41J2/175

CPC分类号： B41J2/17513

摘要： A sloped surface is provided inside an ink tank of an exchangeable ink jet head cartridge arranged in a scan-type ink jet apparatus. An acceleration of the ink jet head cartridge scanned for recording and an inertia of ink are utilized to allow the ink to climb the slope, whereby the ink can be favorably supplied to a recording head.

摘要翻译： 倾斜表面设置在布置在扫描型喷墨装置中的可更换喷墨头盒的墨罐内。 用于记录扫描的喷墨头盒的加速度和墨的惯性被使用以允许墨爬上斜面，由此可以有利地将墨供应到记录头。

公开(公告)号：US07150519B2

公开(公告)日：2006-12-19

申请号：US10078457

申请日：2002-02-21

申请人： Takeshi Kono ,  Mitsuru Kurata ,  Akihiro Yamanaka ,  Takeaki Shima ,  Tetsuto Kageyama ,  Itaru Watanabe ,  Hiroki Tajima ,  Toshihiro Sasaki

发明人： Takeshi Kono ,  Mitsuru Kurata ,  Akihiro Yamanaka ,  Takeaki Shima ,  Tetsuto Kageyama ,  Itaru Watanabe ,  Hiroki Tajima ,  Toshihiro Sasaki

IPC分类号： B41J2/175 ,  B41J2/165

CPC分类号： B41J2/17513 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17596

摘要： An ink jet recording apparatus comprises a recording head including a discharge port for discharging ink, a first liquid chamber at the upstream side in the direction of ink flow toward the discharge port, and a second liquid chamber at the downstream side, an ink tank for containing ink to be supplied to the recording head, an ink supply tube for causing the ink tank to communicate with the recording head, a shut-off valve provided in the ink supply tube and opening or closing the ink supply tube, a cap for covering the discharge port; and a suction pump for forcedly discharging the ink in the recording head from the discharge port when the cap covers the discharge port. The shut-off valve is opened when the first and second liquid chambers are reduced to respectively desired pressures by the suction pump in a state where the cap covers the discharge port and the shut-off valve is closed, whereby the ink in the ink tank is supplied through the ink supply tube to the first and second liquid chambers.

摘要翻译： 一种喷墨记录装置，包括一个记录头，该记录头包括一个用于排出墨水的排出口，一个在墨水方向上游侧的第一液体室朝向该排出口;以及一个在下游侧的一个第二液体室， 供给到记录头的墨水，用于使墨水罐与记录头连通的供墨管，设置在墨水供应管中的打开或关闭供墨管的切断阀，用于覆盖墨水的盖子 排放口; 以及当所述盖覆盖所述排出口时，用于从所述排出口强制地将所述记录头中的墨水排出的抽吸泵。 当盖子覆盖排出口并且截止阀关闭的状态下，当第一和第二液体室被吸入泵减小到分别期望的压力时，截止阀打开，由此墨水罐中的墨水 通过供墨管供给到第一和第二液体室。

公开(公告)号：US06802584B2

公开(公告)日：2004-10-12

申请号：US10073109

申请日：2002-02-12

申请人： Tetsuto Kageyama

发明人： Tetsuto Kageyama

IPC分类号： B41J207

CPC分类号： B41J2/175 ,  B41J2/17509 ,  B41J19/202

摘要： An ink jet recording apparatus is constructed: a recording head for discharging ink from a plurality of discharge ports and recording onto a recording medium; a carriage on which the recording head is mounted and which reciprocatively scans on the recording medium; a recording medium conveying unit for conveying the recording medium in the direction perpendicular to a scanning direction of the carriage by a predetermined distance each time the carriage reciprocatively scans on the recording medium; an ink tank mounted at a position where it does not exercise an influence on the reciprocative scan of the carriage and the conveyance of the recording medium by the recording medium conveying unit; an ink supply tube for supplying the ink from the ink tank to the recording head; and a control section for controlling an ink discharge state of the recording head on the basis of an image signal which is inputted from an upper apparatus. An ink jet recording method in a recording control method for the recording apparatus is also provided.

摘要翻译： 一种喷墨记录装置，其特征在于：一个用于从多个排出口排放墨水并记录在记录介质上的记录头; 记录头安装在其上并在记录介质上往复扫描的托架; 一个记录介质传送单元，用于每当托架在记录介质上往复扫描时，在垂直于托架的扫描方向的方向上传送记录介质预定的距离; 安装在不影响滑架的往复扫描并由记录介质传送单元传送记录介质的位置的墨盒; 用于将油墨从墨罐供给到记录头的供墨管; 以及控制部分，用于根据从上位装置输入的图像信号来控制记录头的排墨状态。 还提供了一种用于记录装置的记录控制方法中的喷墨记录方法。