专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US4368478A Ink supply system for ink jet printers 失效
标题翻译：喷墨打印机供墨系统
公开(公告)号：US4368478A
公开(公告)日：1983-01-11
申请号：US270680
申请日：1981-06-04
申请人： Haruhiko Koto
发明人： Haruhiko Koto
IPC分类号： B41J2/19 , G01D15/18
CPC分类号： B41J2/19
摘要： An ink supply system for an ink printer. The system includes an ink cartridge which supplies ink through a conduit to the print head of the printer. A bubble trapping device is disposed along the conduit and includes a porous member which prevents air bubbles from entering the nozzle of the print head. The air bubbles are held in a chamber defined in the bubble trapping device. Fluid passages in the chamber of the bubble trapping device allow for continuous feeding of the ink to the porous member for passage to the nozzle. A bubble detecting device may also be provided in the supply system.
摘要翻译：一种用于墨水打印机的墨水供应系统。该系统包括一个通过导管将油墨供应到打印机的打印头的墨盒。气泡捕获装置沿着导管设置，并且包括防止气泡进入打印头的喷嘴的多孔构件。气泡保持在限定在气泡捕获装置中的室中。气泡捕获装置的腔室中的流体通道允许墨水连续供给到多孔构件以通过喷嘴。气泡检测装置也可以设置在供给系统中。

32. 发明授权

US07455401B2 Line-dot recorder 失效
标题翻译：线点刻录机
公开(公告)号：US07455401B2
公开(公告)日：2008-11-25
申请号：US10573046
申请日：2004-09-21
申请人： Haruhiko Koto , Hirofumi Tsuji , Hiroyuki Santo , Masaru Nakano , Osamu Satake , Makoto Miyaji
发明人： Haruhiko Koto , Hirofumi Tsuji , Hiroyuki Santo , Masaru Nakano , Osamu Satake , Makoto Miyaji
IPC分类号： B41J2/01
CPC分类号： B41J2/5056 , B41J2/155 , B41J2/515 , B41J13/223
摘要： A line dot recorder which prevents the throughput (print time per sheet) from lowering (time lengthens) in multi-pass dot recording in a predetermined print area on the printing medium being moved by a rotary drum, thereby forms high-quality images efficiently on a plurality of printing papers.The line dot recorder A includes a nozzle head 1 as a recording head having recording elements in the form of a plurality of ink orifices (nozzles) of an inkjet system, a rotary drum 2 having its outer periphery close to the recording head, a paper feed means 3 for supplying paper to the drum, a mounting/holding means 4 for mounting four papers on the drum, and a paper delivery means 5 for delivering paper, and can form high-quality images while eliminating the lowering of throughput by dot recording by a 4-pass multi-pass system in the sub-scanning direction while rotating the drum at quadruple speed and forming images by four rotations of the drum.
摘要翻译：一种线性点记录器，其防止在通过旋转鼓移动的打印介质上的预定打印区域中的多遍点记录中的吞吐量（每张纸的打印时间）降低（时间延长），从而高效地形成高质量的图像多张打印纸。线性点记录器A包括作为具有喷墨系统的多个墨水口（喷嘴）形式的记录元件的记录头的喷嘴头1，其外周接近记录头的旋转滚筒2，纸用于将纸张供给到滚筒的进给装置3，用于将四个纸张安装在滚筒上的安装/保持装置4以及用于输送纸张的纸张传送装置5，并且可以形成高质量的图像，同时通过点记录来消除吞吐量的降低通过四通多通道系统在副扫描方向上同时以四倍速旋转滚筒并通过滚筒四旋转形成图像。

33. 发明授权

US06629757B1 Recording head, substrate therefor, and recording apparatus 失效
标题翻译：记录头，其基板和记录装置
公开(公告)号：US06629757B1
公开(公告)日：2003-10-07
申请号：US09586890
申请日：2000-06-05
申请人： Hideyuki Sugioka , Haruhiko Koto
发明人： Hideyuki Sugioka , Haruhiko Koto
IPC分类号： B41J2045
CPC分类号： B41J2/14129 , B41J2/14072
摘要： A recording head allows overall miniaturization and cost reduction to be implemented and is capable of performing high-quality recording operations. The recording head comprises a plurality of recording elements (heating elements) provided on a base plate, a plurality of metal-insulator-metal (MIM) elements each corresponding to each of the plurality of recording elements and having an insulating layer and a pair of conductive layers sandwiching the insulating layer, first connecting sections provided for individual groups of the plurality of recording elements, and second connecting sections provided for individual groups of the plurality of MIM elements. In this, the first connecting section and the second connecting section are used to perform matrix-driving for each of the plurality of recording elements, thereby performing recording operations. A substrate for the recording head and a recording apparatus are also provided.
摘要翻译：记录头允许实现整体小型化和降低成本，并且能够执行高质量的记录操作。记录头包括设置在基板上的多个记录元件（加热元件），多个金属绝缘体金属（MIM）元件，分别对应于多个记录元件中的每一个并具有绝缘层和一对夹着绝缘层的导电层，为多个记录元件的各组设置的第一连接部，以及为多个MIM元件的各组设置的第二连接部。在这种情况下，第一连接部分和第二连接部分用于对多个记录元件中的每一个进行矩阵驱动，从而执行记录操作。还提供了用于记录头的基片和记录装置。

34. 发明授权

US06550882B2 Ink jet printing apparatus 有权
公开(公告)号：US06550882B2
公开(公告)日：2003-04-22
申请号：US09987223
申请日：2001-11-14
申请人： Noribumi Koitabashi , Tsutomu Kawai , Tadashi Matsumoto , Hitoshi Tsuboi , Haruhiko Koto , Yasunori Fujimoto
发明人： Noribumi Koitabashi , Tsutomu Kawai , Tadashi Matsumoto , Hitoshi Tsuboi , Haruhiko Koto , Yasunori Fujimoto
IPC分类号： B41J25308
CPC分类号： B41J11/007 , B41J2/1714 , B41J2/2114 , B41J25/308 , B41J25/3082 , B41J2202/21
摘要： In an ink jet printing apparatus that performs printing by using an ink and a processing liquid that renders the ink insoluble, an effect the mist of the processing liquid or substances insolubilized by it has on the ejection performance of the ink head or processing liquid head is reduced. The distance between the processing liquid head 101S and the print paper 103 carried by the belt 111 is set larger than the head-to-paper distances of other heads 101Bk, 101C, 101M, 101Y. As a result, the mist generated by the ejection of the processing liquid from the head 101S diffuses in a recessed space formed by the heads 101Bk and 101C on both sides of the head 101S and thus hardly reaches the ink nozzle surfaces of these heads on both sides.

35. 发明授权

US5105209A Hot melt ink jet printing apparatus 失效
标题翻译：热熔胶印机喷印设备
公开(公告)号：US5105209A
公开(公告)日：1992-04-14
申请号：US664280
申请日：1991-03-04
申请人： Haruhiko Koto , Yoshinori Miyazawa , Osamu Nakamura , Norihiko Kurashima
发明人： Haruhiko Koto , Yoshinori Miyazawa , Osamu Nakamura , Norihiko Kurashima
IPC分类号： B41J2/14 , B41J2/175 , B41J2/19
CPC分类号： B41J2/14282 , B41J2/17593 , B41J2/19 , B41J2002/14346
摘要： An ink jet printing apparatus in which the ink jet print head is constructed to eliminate problems caused by air bubbles that can be present in fluid hot-melt ink. The apparatus head includes a heater to melt solid ink or lower the viscosity of high viscosity semi-solid ink and a plurality of ink jet nozzles corresponding to a series of piezoelectic vibrating elements that are positioned so that piezoelectric oscillations propel ink through the nozzles. The vibrators and nozzles are spaced so that if air bubbles are present in the melted ink the bubbles will be induced to travel away from the nozzles by piezoelectrically induced agitation so that they do not interfere with ink jet printing. The printer can include a vent hole to provide an exit for the bubbles. The vent hole can be selectively opened and closed.

36. 发明授权

US4998120A Hot melt ink jet printing apparatus 失效
标题翻译：热熔喷墨打印设备
公开(公告)号：US4998120A
公开(公告)日：1991-03-05
申请号：US274873
申请日：1988-11-23
申请人： Haruhiko Koto , Yoshinori Miyazawa , Osamu Nakamura , Norihiko Kurashima
发明人： Haruhiko Koto , Yoshinori Miyazawa , Osamu Nakamura , Norihiko Kurashima
IPC分类号： B41J2/14 , B41J2/175 , B41J2/19
CPC分类号： B41J2/14282 , B41J2/17593 , B41J2/19 , B41J2002/14346
摘要： An ink jet printing apparatus in which the ink jet print head is constructed to eliminate problems caused by air bubbles that can be present in fluid hot-melt ink. The apparatus head includes a heater to melt solid ink or lower the viscosity of high viscosity semi-solid ink and a plurality of ink jet nozzles corresponding to a series of piezoelectric vibrating elements that are positioned so that piezoelectric oscillations propel ink through the nozzles. The vibrators and nozzles are spaced so that if air bubbles are present in the melted ink the bubbles will be induced to travel away from the nozzles by peizoelectrically induced agitation so that they do not interfere with ink jet printing.

37. 发明授权

US4617581A Ink jet printer of the ink-on-demand type 失效
标题翻译：喷墨打印机的墨水点播型
公开(公告)号：US4617581A
公开(公告)日：1986-10-14
申请号：US764814
申请日：1985-08-12
申请人： Haruhiko Koto , Junichi Okada , Hiroshi Ishii , Kenji Sawada
发明人： Haruhiko Koto , Junichi Okada , Hiroshi Ishii , Kenji Sawada
IPC分类号： B41J2/165 , B41J2/175 , B41J2/19 , G01D15/16
CPC分类号： B41J2/19 , B41J2/16544 , B41J2/16547 , B41J2/17596
摘要： An ink-on-demand type ink jet printer having a printer head. The printer head includes a substrate having a substantially planar surface and an opposing substantially planar surface and a vibratory plate having a cooperating substantially planar surface. The planar surfaces cooperate to define at least one nozzle, pressure chamber and ink supply passage therebetween. An ink container is integrally joined to the printer head with the ink container having a vent hole in an upper portion thereof. Separate means are provided for pressurizing the ink in the pressure chamber and for preventing air bubbles from entering the ink supply passage. The opposing substantially planar surfaces of the substrate define a wall of the ink container.
摘要翻译：一种具有打印头的按需喷墨打印机。打印头包括具有基本平坦的表面和相对的基本上平坦的表面的基底和具有协调的基本平坦的表面的振动板。平面表面协作以在其间限定至少一个喷嘴，压力室和供墨通道。油墨容器与打印机头一体地接合，墨水容器在其上部具有通气孔。提供分离装置用于对压力室中的油墨加压并防止气泡进入供墨通道。衬底的相对的基本平坦的表面限定了油墨容器的壁。

38. 发明授权

US4520374A Ink jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US4520374A
公开(公告)日：1985-05-28
申请号：US433191
申请日：1982-10-06
申请人： Haruhiko Koto
发明人： Haruhiko Koto
IPC分类号： B41J2/045 , B41J2/14 , G01D15/16
CPC分类号： B41J2/14233 , B41J2002/14258 , B41J2002/14338 , B41J2002/14379 , B41J2002/14491
摘要： An ink jet printing apparatus which ejects ink towards a recording medium. The apparatus includes a nozzle having a plurality of nozzles and a plurality of pressurization chambers. Each nozzle orifice is in fluid communication with one of the pressurization chambers. An ink supply system supplies ink to each of the pressurization chambers. Each pressurization chamber includes first and second transducers which selectively deform the respective pressurization chambers for ejecting ink out of the nozzles. Each first and second transducers are selectively driven by independent driving circuits.
摘要翻译：一种将墨水喷射到记录介质上的喷墨打印设备。该装置包括具有多个喷嘴和多个加压室的喷嘴。每个喷嘴孔与其中一个加压室流体连通。供墨系统向每个加压室供应墨水。每个加压室包括第一和第二换能器，其选择性地使相应的加压室变形以将墨水喷出喷嘴。每个第一和第二换能器由独立的驱动电路选择性地驱动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式