专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5072240A On-demand type ink jet print head 失效
标题翻译：喷墨型喷墨打印头
公开(公告)号：US5072240A
公开(公告)日：1991-12-10
申请号：US446734
申请日：1989-12-06
申请人： Yoshinori Miyazawa , Hidenori Omae , Masanao Matsuzawa , Hisashi Miyazawa , Takahiro Katakura , Osamu Nakamura , Norihiko Kurashima
发明人： Yoshinori Miyazawa , Hidenori Omae , Masanao Matsuzawa , Hisashi Miyazawa , Takahiro Katakura , Osamu Nakamura , Norihiko Kurashima
IPC分类号： B41J2/14
CPC分类号： B41J2/14201 , B41J2/14282 , B41J2/1433 , B41J2002/14387 , Y10T29/42
摘要： An on-demand type ink jet print head including a drive assembly formed from a vibrating plate formed of a piezoelectric layer with an electrode layer on one surface and an electrically conductive, physically resilient layer on the opposite surface of the piezoelectric layer. The vibrating plate is secured to a base and has two opposing edges defining a free space therebetween. The vibrating plate is slit into a plurality of strips and these strips are cross-slit in the widthwise direction to form a row of reed pieces secured to each opposing edge of the base in a cantilever configuration and extending into the free space from each edge toward the reed pieces extending from the opposite edge with a space therebetween. The reed pieces are electrically and mechanically independent of each other and have negligible electrical and mechanical interference with each other. Selective application of an electric field to the piezoelectric layer causes the reed pieces to deflect and jet ink from the print head onto a recording medium.

2. 发明授权

US5030972A Solid ink supply for ink jet 失效
标题翻译：用于喷墨的固体油墨供应
公开(公告)号：US5030972A
公开(公告)日：1991-07-09
申请号：US341773
申请日：1989-04-21
申请人： Yoshinori Miyazawa , Hiroshi Ishii , Osamu Nakamura , Norihiko Kurashima , Tsuyoshi Kitahara , Hisashi Miyazawa
发明人： Yoshinori Miyazawa , Hiroshi Ishii , Osamu Nakamura , Norihiko Kurashima , Tsuyoshi Kitahara , Hisashi Miyazawa
IPC分类号： B41J2/14 , B41J2/175
CPC分类号： B41J2/14282 , B41J2/17513 , B41J2/1752 , B41J2/17593 , B41J2002/14387
摘要： An ink jet recording apparatus and method having an ink jet head. The ink jet head includes a housing made of a material having a high coefficient of thermal conductivity, including at least one heat source, and arranged so as to confront a recording medium; an ink holding member arranged inside the housing, the ink holding member transmitting heat generated by the heat source to melt a solid-phase ink put into the housing for holding the molten ink by capillary action; a nozzle formed member being part of the ink holding member and having at least one nozzle orifice arranged so as to confront the recording medium; and a pressure generating member arranged within the ink holding member for generating a pressure which causes ink near the nozzle orifice to jet in the form of ink drops. The ink jet recording method is achieved by the apparatus thus constructed.

3. 发明授权

US5341164A Solid ink supply for ink jet 失效
标题翻译：用于喷墨的固体油墨供应
公开(公告)号：US5341164A
公开(公告)日：1994-08-23
申请号：US062716
申请日：1993-05-18
申请人： Yoshinori Miyazawa , Hiroshi Ishii , Osamu Nakamura , Norihiko Kurashima , Tsuyoshi Kitahara , Hisashi Miyazawa
发明人： Yoshinori Miyazawa , Hiroshi Ishii , Osamu Nakamura , Norihiko Kurashima , Tsuyoshi Kitahara , Hisashi Miyazawa
IPC分类号： B41J2/14 , B41J2/175 , B41J2/05
CPC分类号： B41J2/14282 , B41J2/17513 , B41J2/1752 , B41J2/17593 , B41J2002/14387
摘要： An ink jet recording apparatus and method having an ink jet head. The ink jet head includes a housing made of a material having a high coefficient of thermal conductivity, including at least one heat source, and arranged so as to confront a recording medium; an ink holding member arranged inside the housing, the ink holding member transmitting heat generated by the heat source to melt a solid-phase ink put into the housing for holding the molten ink by capillary action; a nozzle formed member being part of the ink holding member and having at least one nozzle orifice arranged so as to confront the recording medium; and a pressure generating member arranged within the ink holding member for generating a pressure which causes ink near the nozzle orifice to jet in the form of ink drops. The ink jet recording method is achieved by the apparatus thus constructed.
摘要翻译：一种具有喷墨头的喷墨记录装置和方法。喷墨头包括由具有高导热系数的材料制成的壳体，该壳体包括至少一个热源，并且布置成面对记录介质; 油墨保持构件，布置在壳体内部，油墨保持构件传递由热源产生的热量，以熔化放入壳体中的固相油墨，以通过毛细管作用保持熔融油墨; 喷嘴形成部件是墨水保持部件的一部分，并且具有布置成面对记录介质的至少一个喷嘴孔口; 以及压力产生部件，其布置在所述油墨保持部件内，用于产生使喷嘴孔附近的油墨以墨滴的形式喷射的压力。喷墨记录方法由这样构成的装置实现。

4. 发明授权

US5453770A On-demand type ink jet print head 失效
标题翻译：按需喷墨打印头
公开(公告)号：US5453770A
公开(公告)日：1995-09-26
申请号：US897017
申请日：1992-06-11
申请人： Takahiro Katakura , Toshio Kumagai , Shinji Yasukawa , Hideaki Sonehara , Masanao Matsuzawa , Fujio Akahane , Norihiko Kurashima , Toshiaki Ohshima , Katsuhiko Iida
发明人： Takahiro Katakura , Toshio Kumagai , Shinji Yasukawa , Hideaki Sonehara , Masanao Matsuzawa , Fujio Akahane , Norihiko Kurashima , Toshiaki Ohshima , Katsuhiko Iida
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/175 , B41J2/19
CPC分类号： B41J2/19 , B41J2/14274 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2002/14467
摘要： An on-demand type ink jet print head, comprising: a plurality of ink tanks disposed at a lower position of a carriage to be independent of each other, pressure varying means provided on one of the tanks; an air release port communicating with the other one of the tanks; a head assembly provided on top of the tanks to communicate with the tanks through flow paths at both sides of the head assembly. The object of the invention is to achieve stable printing independent of the amount of ink in an ink tank and discharge bubbles in a nozzle head together with the ink.
摘要翻译：一种点播式喷墨打印头，包括：多个墨槽，布置在彼此独立的托架的下部位置，设置在其中一个罐上的压力改变装置; 与另一个所述罐相通的排气口; 设置在罐的顶部上的头部组件通过头部组件两侧的流动路径与罐连通。本发明的目的是为了实现稳定的印刷，而与油墨罐中的油墨量无关，并且与油墨一起排出喷嘴头中的气泡。

5. 外观设计

USD400575S Ink cartridge for printer 失效
公开(公告)号：USD400575S
公开(公告)日：1998-11-03
申请号：US76684
申请日：1997-09-09
申请人： Takao Kobayashi , Hideki Oikawa , Hisashi Miyazawa , Seiji Mochizuki , Minoru Usui , Takahiro Katakura , Norihiko Kurashima , Nobuo Watanabe
设计人： Takao Kobayashi , Hideki Oikawa , Hisashi Miyazawa , Seiji Mochizuki , Minoru Usui , Takahiro Katakura , Norihiko Kurashima , Nobuo Watanabe

6. 外观设计

USD397143S Ink cartridge for printer 失效
公开(公告)号：USD397143S
公开(公告)日：1998-08-18
申请号：US76381
申请日：1997-09-09
申请人： Takao Kobayashi , Hideki Oikawa , Hisashi Miyazawa , Seiji Mochizuki , Minoru Usui , Takahiro Katakura , Norihiko Kurashima , Nobuo Watanabe
设计人： Takao Kobayashi , Hideki Oikawa , Hisashi Miyazawa , Seiji Mochizuki , Minoru Usui , Takahiro Katakura , Norihiko Kurashima , Nobuo Watanabe

7. 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.

8. 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.

9. 发明授权

US06460977B2 Ink jet recording head unit and image recording device having the same 有权
标题翻译：喷墨记录头单元和具有该喷墨记录头单元的图像记录装置
公开(公告)号：US06460977B2
公开(公告)日：2002-10-08
申请号：US09866560
申请日：2001-05-29
申请人： Syunka Cho , Norihiko Kurashima , Takahiro Katakura
发明人： Syunka Cho , Norihiko Kurashima , Takahiro Katakura
IPC分类号： B41J214
CPC分类号： B41J2/14201 , B41J2/14145 , B41J2002/14419
摘要： An ink jet recording head unit includes: at least one nozzle array in which a plurality of nozzle openings are arrayed; a plurality of common ink chambers, each adapted to store ink to be ejected; compliance parts provided to wall surfaces defining the common ink chambers, respectively; and a plurality of ink flow passages which supply ink from ink supplying sources through the common ink chambers to the nozzle openings. Of the plurality of the ink flow passages, an ink flow passage shorter than another ink flow passage has the compliance part of the common ink chamber, which is located at a middle of the ink flow passage and which is set smaller in comparison to the other ink flow passage.
摘要翻译：一种喷墨记录头单元包括：排列有多个喷嘴开口的至少一个喷嘴阵列; 多个公共墨水室，各自适于存储待喷射的墨水; 分别提供给限定公共墨水室的壁表面的柔性部件; 以及多个墨水流路，其将来自供墨源的墨通过公共墨水室供应到喷嘴开口。在多个墨水流动通道中，比另一个墨水流动通道更短的墨水流动通道具有位于墨水流动通道中间并且与其它墨水流动通道相比较小的公共墨水室的顺应部分油墨通道。

10. 发明授权

US5699095A Ink-jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US5699095A
公开(公告)日：1997-12-16
申请号：US190529
申请日：1994-02-02
申请人： Toyohiko Mitsuzawa , Norihiko Kurashima , Fujio Akahane
发明人： Toyohiko Mitsuzawa , Norihiko Kurashima , Fujio Akahane
IPC分类号： B41J2/175 , B41J2/19
CPC分类号： B41J2/1752 , B41J2/175 , B41J2/17506 , B41J2/17513 , B41J2/17563
摘要： An ink-jet type recording apparatus including a connecting member which is provided with a first ink supply passage disposed in a carriage and extending in parallel toward a print head unit and a second ink supply passage extending upwardly and communicated with the ink tank and the first ink supply passage, an ink head unit connected to the connecting member for jetting ink droplets corresponding to print signals, a hollow needle engaging with a needle insertion hole of the ink tank, a filter member provided in parallel with a tapered concave portion formed between the hollow needle and the second ink supply passage, a cap member detachably mounted on the print head unit for communicating with a suction pump, and a control member for driving the suction pump in a first suction mode which operates intervally and a second suction mode which operates continuously.
摘要翻译：一种喷墨式记录装置，包括连接构件，该连接构件设置有设置在托架中并平行朝向打印头单元延伸的第一墨供给通道和向上延伸并与墨槽连通的第二墨供给通道，墨水供应通道，连接到用于喷射对应于打印信号的墨滴的连接构件的墨头单元，与墨水罐的针插入孔相接合的中空针，与形成在墨盒上的锥形凹部平行设置的过滤构件空心针和第二供墨通道，可拆卸地安装在打印头单元上用于与抽吸泵连通的盖构件和用于在第一抽吸模式中驱动抽吸泵的控制构件，其间操作和第二抽吸模式操作不断地

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