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1. 发明授权

US06488348B1 Ink-jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US06488348B1
公开(公告)日：2002-12-03
申请号：US09370904
申请日：1999-08-10
申请人： Yasushi Miura , Katsuhiro Watanabe , Makoto Aoki , Toshiaki Mabuchi , Tomoyuki Kawana , Takeshi Irizawa , Chikanobu Ikeda
发明人： Yasushi Miura , Katsuhiro Watanabe , Makoto Aoki , Toshiaki Mabuchi , Tomoyuki Kawana , Takeshi Irizawa , Chikanobu Ikeda
IPC分类号： B41J2195
CPC分类号： D06B11/0059 , B41J2/175 , B41J2/195 , B41J3/4078
摘要： In an ink-jet printing apparatus, upon turning on the power source of the printing apparatus, a stirring operation of ink in the main tank is performed for a given period of time, and during subsequent printing operation, the stirring operation in the main tank is performed for the given period at every predetermined elapsed time period. By this, the printing operation for a long period can be performed employing ink having a water insoluble dye without causing a problem of admixing of bubble or so forth caused by stirring of the ink in the main tank.
摘要翻译：在喷墨打印装置中，在打开打印装置的电源时，主罐中的墨水的搅拌操作进行一段给定的时间，并且在随后的打印操作期间，主罐中的搅拌操作在每个预定的经过时间段执行给定的周期。由此，可以使用具有水不溶性染料的油墨进行长时间的打印操作，而不会引起由主搅拌墨水引起的气泡等的混合问题。

2. 发明授权

US5988782A Ink-jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US5988782A
公开(公告)日：1999-11-23
申请号：US625705
申请日：1996-04-03
申请人： Yasushi Miura , Katsuhiro Watanabe , Makoto Aoki , Toshiaki Mabuchi , Tomoyuki Kawana , Takeshi Irizawa , Chikanobu Ikeda
发明人： Yasushi Miura , Katsuhiro Watanabe , Makoto Aoki , Toshiaki Mabuchi , Tomoyuki Kawana , Takeshi Irizawa , Chikanobu Ikeda
IPC分类号： B41J2/175 , B41J2/195 , B41J3/407 , D06B11/00 , B41F31/03 , B41J1/26
CPC分类号： D06B11/0059 , B41J2/175 , B41J2/195 , B41J3/4078
摘要： In an ink-jet printing apparatus, upon turning on the power source of the printing apparatus, a stirring operation of ink in the main tank is performed for a given period of time, and during sequent printing operation, the stirring operation in the main tank is performed for the give period at every predetermined elapsed time. By this, the printing operation for a long period can be performed employing ink having a water insoluble dye without causing a problem of admixing of bubble or so forth caused by stirring of the ink in the main tank.
摘要翻译：在喷墨打印设备中，在打开打印设备的电源时，主罐中的墨水的搅拌操作进行一段给定的时间，并且在后续的打印操作期间，主罐中的搅拌操作在每个预定的经过时间执行给予期间。由此，可以使用具有水不溶性染料的油墨进行长时间的打印操作，而不会引起由主搅拌墨水引起的气泡等的混合问题。

3. 发明授权

US6068374A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US6068374A
公开(公告)日：2000-05-30
申请号：US383320
申请日：1995-02-03
申请人： Mitsuru Kurata , Tokihide Ebata , Yasushi Miura , Yasuyuki Takanaka , Kazunari Nishimoto , Yoshiko Miyashita , Takeshi Irizawa
发明人： Mitsuru Kurata , Tokihide Ebata , Yasushi Miura , Yasuyuki Takanaka , Kazunari Nishimoto , Yoshiko Miyashita , Takeshi Irizawa
IPC分类号： B41J3/407 , B41J11/00 , B41J11/20 , B41J15/00 , B41J29/13
CPC分类号： B41J3/4078 , B41J11/007 , B41J11/20 , B41J15/005
摘要： An image forming apparatus includes conveying device for conveying a printing medium in the substantially horizontal direction in the printing range where a printing agent is applied to the printing medium while a printing plane of the printing medium orients in the upward direction, a printer section including a plurality of printing heads located opposite to a platen portion of the printing range for applying the printing agent to the printing medium in the downward direction so as to form printed images on the printing medium by activating the printing heads, and supporting device for slidably displacing the printer section relative to the platen portion in the conveying direction of the printing medium conveyed by the conveying device, between the position where the printer section is located opposite to the platen portion and the non-opposing position spaced away from the preceding position. With such construction, a maintenance service can easily be conducted for the conveying device.
摘要翻译：图像形成装置包括：输送装置，用于在打印范围内的大致水平方向上输送打印介质，其中打印剂施加到打印介质，同时打印介质的打印平面朝向上方，打印机部分包括多个打印头位于与打印范围的压板部分相对的位置，用于沿向下方向将打印剂施加到打印介质上，以便通过启动打印头在打印介质上形成打印图像;以及支撑装置，用于可滑动地移动打印机部分相对于由输送装置输送的打印介质在传送方向上的打印部分，位于打印机部分位于与压纸部分相对的位置和与前一位置间隔开的非对置位置之间。通过这样的结构，可以容易地对输送装置进行维护服务。

4. 发明授权

US06543869B2 Ink-jet printing apparatus and ink-jet printing method 失效
公开(公告)号：US06543869B2
公开(公告)日：2003-04-08
申请号：US09215191
申请日：1998-12-18
申请人： Takeshi Irizawa , Makoto Aoki , Yoshiko Miyashita
发明人： Takeshi Irizawa , Makoto Aoki , Yoshiko Miyashita
IPC分类号： B41J2938
CPC分类号： B41J2/2128 , D06P5/30
摘要： An ink/print media discriminating portion discriminates kind of ink to be used in an apparatus on the basis of information of kind of the ink or a printing medium input by a user. The discrimination information is fed to a thermal energy generation amount control portion. The thermal energy generation amount control portion sets a driving condition, such as a pulse width of a drive pulse or the like corresponding to the kind of the ink represented by the discriminated information, is set in a head driving portion.

5. 发明授权

US6074035A Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US6074035A
公开(公告)日：2000-06-13
申请号：US626316
申请日：1996-04-02
申请人： Takeshi Irizawa , Yasushi Miura , Toshihiro Sugikubo
发明人： Takeshi Irizawa , Yasushi Miura , Toshihiro Sugikubo
IPC分类号： B41J2/195 , B41J29/377
CPC分类号： B41J2/1408 , B41J2/195 , B41J29/377 , B41J2202/12
摘要： A printing apparatus has a printing head which is subjected to environmental temperature variation and generates a large amount of heat. Stable ejection of a printing liquid can be constantly performed by temperature control of the printing head. The printing apparatus having the printing head therein includes a fluid passage provided in contact with the head, a fluid supply device for supplying a fluid to the fluid passage, and a heater for controlling temperature of the supplied fluid to maintain the temperature of the fluid within a predetermined range. The printing head is provided with a water tube for cooling water, which water tube gradually varies its cross sectional area. By this, flow velocity of the cooling water is gradually increased on the upstream side and maintained to have a large constant flow velocity on the downstream side.
摘要翻译：打印装置具有经受环境温度变化并产生大量热量的打印头。可以通过印刷头的温度控制来恒定地执行印刷液体的稳定喷射。其中具有打印头的打印设备包括与头部相接触的流体通道，用于向流体通道供应流体的流体供应装置和用于控制所供应的流体的温度以将流体的温度保持在其内的温度的加热器预定范围。打印头设置有用于冷却水的水管，该水管的横截面积逐渐变化。由此，冷却水的流速在上游侧逐渐增加，并且在下游侧保持具有大的恒定流速。

6. 发明授权

US5992963A Printing apparatus and method for controlling the temperature of a printing head with heating and cooling devices 失效
标题翻译：用加热和冷却装置控制打印头的温度的打印装置和方法
公开(公告)号：US5992963A
公开(公告)日：1999-11-30
申请号：US525369
申请日：1995-09-07
申请人： Hiroyuki Miyake , Mitsuru Kurata , Tokihide Ebata , Hiroyuki Kuriyama , Yasushi Miura , Takeshi Irizawa
发明人： Hiroyuki Miyake , Mitsuru Kurata , Tokihide Ebata , Hiroyuki Kuriyama , Yasushi Miura , Takeshi Irizawa
IPC分类号： B41J2/01 , B41J2/05 , B41J2/125 , B41J29/377 , B41J29/38
CPC分类号： B41J2/04528 , B41J2/04563 , B41J2/0458 , B41J2/04581 , B41J2/04588 , B41J2/04596 , B41J2/04598 , B41J29/377 , B41J2202/08
摘要： An ink jet printing apparatus for industrial use, which is provided with a comparatively large number of nozzles arranged for high duty recording, particularly an ink jet textile printing apparatus, and an ink jet printing apparatus suitably used for printing on a large-sized medium, are provided together with a method for controlling the temperature of the printing head of such high duty printing apparatuses, and various other types of printing apparatuses reliably. To the large number of heaters used for recording in a printing step, driving signals are applied to cause them to discharge ink for recording and, to the discharge heaters that are not to perform recording, secondary driving signals that do not allow ink to discharge are applied. These secondary driving signals cause the heaters not used in recording to generate heat, so as to reduce unevenness in the intensities of heat generation among the many discharge heaters of the printing head. At the same time, cooling water is supplied by a cooling device to a cooling liquid path arranged for the printing head in order to cool it.
摘要翻译：一种用于工业用途的喷墨打印设备，其设置有用于高功率记录的较大数量的喷嘴，特别是喷墨织物印刷设备，以及适合用于在大型介质上打印的喷墨打印设备，与这种高负荷打印装置的打印头的温度控制方法以及各种其他类型的打印装置可靠地一起提供。对于在打印步骤中用于记录的大量加热器，施加驱动信号以使其排出用于记录的墨水，并且对于不进行记录的放电加热器，不允许墨水排出的次要驱动信号是应用。这些二次驱动信号使得不用于记录的加热器产生热量，以便减少打印头的许多排放加热器之间的发热强度的不均匀性。同时，通过冷却装置将冷却水供给到布置用于打印头的冷却液路径以使其冷却。

7. 发明授权

US06863359B2 Ink-jet printing apparatus and ink-jet printing method 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US06863359B2
公开(公告)日：2005-03-08
申请号：US10289345
申请日：2002-11-07
申请人： Takeshi Irizawa , Makoto Aoki , Yoshiko Miyashita
发明人： Takeshi Irizawa , Makoto Aoki , Yoshiko Miyashita
IPC分类号： B41J2/01 , B41J2/05 , B41J2/175 , B41J2/21 , D06P5/30 , B41J29/38
CPC分类号： B41J2/2128 , D06P5/30
摘要： An ink/print media discriminating portion discriminates kind of ink to be used in an apparatus on the basis of information of kind of the ink or a printing medium input by a user. The discrimination information is fed to a thermal energy generation amount control portion. The thermal energy generation amount control portion sets a driving condition, such as a pulse width of a drive pulse or the like corresponding to the kind of the ink represented by the discriminated information, is set in a head driving portion.
摘要翻译：墨水/打印介质识别部分基于用户输入的墨水或打印介质的种类的信息来识别装置中使用的墨水的种类。鉴别信息被馈送到热能产生量控制部分。在头驱动部分中设置热能产生量控制部分设置与由所识别的信息表示的油墨的种类对应的驱动脉冲等的脉冲宽度的驱动条件。

8. 发明授权

US07152950B2 Method for printing an image 有权
标题翻译：打印图像的方法
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。

9. 发明授权

US07004554B2 Ink jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US07004554B2
公开(公告)日：2006-02-28
申请号：US10414227
申请日：2003-04-16
申请人： Nobuhiko Takekoshi , Takeshi Irizawa
发明人： Nobuhiko Takekoshi , Takeshi Irizawa
IPC分类号： B41J3/00
CPC分类号： B41J11/0015 , B41J2/335 , B41J2202/33
摘要： The present invention performs a uniform lamination on a print medium by controlling generated heat of the thermal head for forming a protective layer according to a volume of water contained in the print medium. For this purpose, the apparatus has a printing unit to form an image on a print medium according to an input image signal by using an ink jet print head having a plurality of nozzles for ejecting ink droplets and a post-processing unit to form a protective layer on the print medium printed with the image in the printing unit by applying heat energy generated by a thermal head to a protective material. The heat energy applied from the thermal head to the printed medium is controlled by a control unit according to a printing condition, such as an ink volume applied to the print medium.
摘要翻译：本发明通过根据包含在打印介质中的水的体积来控制用于形成保护层的热敏头的产生热量，在打印介质上进行均匀层压。为此目的，该装置具有打印单元，用于根据输入图像信号在打印介质上形成图像，该喷墨打印头具有用于喷射墨滴的多个喷嘴和后处理单元以形成保护通过将热头产生的热能施加到保护材料上，在印刷单元上印刷有图像的打印介质上的层。从热敏头施加到印刷介质的热能由控制单元根据诸如施加到打印介质的油墨量的打印条件来控制。

10. 发明申请

US20050007416A1 Method for printing an image 有权
标题翻译：打印图像的方法
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。

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