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1. 发明申请

US20070296754A1 INK-JET PRINTER AND METHOD OF SUCKING INK FROM AIR-DISCHARGE CAP OF INK-JET PRINTER 有权
标题翻译：喷墨打印机和从喷墨打印机的空气排出口取出墨水的方法
公开(公告)号：US20070296754A1
公开(公告)日：2007-12-27
申请号：US11763697
申请日：2007-06-15
申请人： Nobuo Hiraki , Takaichiro Umeda , Noritsugu Ito , Hikaru Kaga , Tatsuya Shindo , Wataru Sugiyama , Katsunori Nishida , Tomohisa Higuchi
发明人： Nobuo Hiraki , Takaichiro Umeda , Noritsugu Ito , Hikaru Kaga , Tatsuya Shindo , Wataru Sugiyama , Katsunori Nishida , Tomohisa Higuchi
IPC分类号： B41J2/165
CPC分类号： B41J2/16523 , B41J2/16508
摘要： An ink-jet printer including recording heads; a carriage carrying the recording heads; ink flow passages which supply ink from ink tanks to the recording heads; air collecting chambers which are provided on the carriage and each of which collects air bubbles produced in a corresponding one of the ink flow passages; discharging passages which are provided on the carriage and each of which communicates with a corresponding one of the air collecting chambers; opening and closing valves each of which is normally closed and is provided in a corresponding one of the discharging passages such that the opening and closing valves are arranged in a first direction; opening and closing bars which arranged in a second direction parallel to the first direction, and each of which opens and closes a corresponding one of the opening and closing valves; an air-tight-space defining device including an air-discharge cap which has a bottom wall, a side wall projecting upward from a periphery of the bottom wall, and a suction hole, wherein an upper end surface of the side wall of the air-discharge cap is closely contactable with a lower surface of the carriage to cover respective openings of the discharging passages and define an air-tight space; a suction device which sucks air through the suction hole; and an air-flow generating device which causes an air flow inlet to open at a position distant from the suction hole, so that when the suction device sucks the air through the suction hole; the air flows from the air flow inlet toward the suction hole.
摘要翻译：一种包括记录头的喷墨打印机; 承载记录头的托架; 墨水流路，其从墨罐向记录头供墨; 设置在滑架上并各自收集在相应一个油墨流动通道中产生的气泡的空气收集室; 排出通道，其设置在滑架上，每个与相应的一个空气收集室连通; 开闭阀各自常闭，并且设置在相应的一个排出通道中，使得开关阀沿第一方向排列; 开闭杆，其沿与第一方向平行的第二方向布置，并且每个开启和关闭相应的一个打开和关闭阀; 包括具有底壁，从底壁的周边向上突出的侧壁和吸入孔的排气盖的气密空间限定装置，其中空气侧壁的上端面 - 放电盖与托架的下表面紧密接触以覆盖排出通道的相应开口并限定气密空间; 吸入装置，其通过吸入孔吸入空气; 以及气流产生装置，其使得空气流入口在远离所述吸入孔的位置打开，使得当所述抽吸装置通过所述吸入孔吸入空气时; 空气从空气流入口朝向吸入孔流动。

2. 发明授权

US08123331B2 Image forming apparatus and information recording medium 有权
标题翻译：图像形成装置和信息记录介质
公开(公告)号：US08123331B2
公开(公告)日：2012-02-28
申请号：US12284627
申请日：2008-09-24
申请人： Tatsuya Shindo , Katsunori Nishida
发明人： Tatsuya Shindo , Katsunori Nishida
IPC分类号： B41J2/165 , B41J29/38
CPC分类号： B41J29/393 , B41J2/16579 , B41J2/175 , B41J2/17513 , B41J2/17596
摘要： An ink-jet printer performs formation of an image by jetting an ink from nozzles of an ink-jet head. When a power supply is switched ON after a time measuring section is not capable of measuring time due to the power supply has been switched OFF, then the ink-jet printer outputs to a display section a signal which causes a display control section, provided on a controller, to display a message asking a user whether or not a cleaning operation by a recovery operation control section is to be performed. Accordingly, any unnecessary operation for recovering the jetting function is reduced, solving problems such as waiting time required for performing the operation for recovering the jetting function and that the ink is consumed unnecessarily.
摘要翻译：喷墨打印机通过从喷墨头的喷嘴喷射墨来进行图像的形成。在时间测量部分由于电源已经关闭而不能测量时间之后电源接通时，喷墨打印机向显示部分输出一个信号，该信号使显示控制部分控制器，用于显示询问用户是否要执行由恢复操作控制部分进行的清洁操作的消息。因此，减少了用于恢复喷射功能的任何不必要的操作，解决了执行用于恢复喷射功能的操作所需的等待时间以及不必要地消耗墨水的问题。

3. 发明授权

US07878621B2 Ink-jet printer and method of sucking ink from air-discharge cap of ink-jet printer 有权
标题翻译：喷墨打印机和从喷墨打印机的排气盖吸墨的方法
公开(公告)号：US07878621B2
公开(公告)日：2011-02-01
申请号：US11763697
申请日：2007-06-15
申请人： Nobuo Hiraki , Takaichiro Umeda , Noritsugu Ito , Hikaru Kaga , Tatsuya Shindo , Wataru Sugiyama , Katsunori Nishida , Tomohisa Higuchi
发明人： Nobuo Hiraki , Takaichiro Umeda , Noritsugu Ito , Hikaru Kaga , Tatsuya Shindo , Wataru Sugiyama , Katsunori Nishida , Tomohisa Higuchi
IPC分类号： B41J2/165
CPC分类号： B41J2/16523 , B41J2/16508
摘要： An ink-jet printer including a carriage carrying recording heads, air collecting chambers, and discharging passages communicating with the respective air collecting chambers; opening and closing valves provided in the respective discharging passages; opening and closing bars which open and close the respective valves; an air discharge cap which has a bottom wall, a side wall, and a suction hole, wherein an upper end surface of the side wall is closely contactable with a lower surface of the carriage to cover respective openings of the discharging passages; a suction device which sucks air through the suction hole; and an air-flow generating device which causes an air flow inlet to open at a position distant from the suction hole, so that when air is sucked through the suction hole, the air flows from the air flow inlet toward the suction hole. An ink sucking method is also provided.
摘要翻译：一种喷墨打印机，包括承载记录头，集气室和与各个空气收集室连通的排出通道的托架; 设置在各个排出通道中的开闭阀; 打开和关闭相应阀门的开闭杆; 具有底壁，侧壁和吸孔的排气盖，其中所述侧壁的上端表面与所述滑架的下表面紧密接触以覆盖所述排出通道的各个开口; 吸入装置，其通过吸入孔吸入空气; 以及空气流动产生装置，其使空气流入口在远离吸入孔的位置打开，使得当空气通过吸入孔吸入时，空气从空气流入口朝向吸入孔流动。还提供了一种吸墨方法。

4. 发明申请

US20090085956A1 Image forming apparatus and information recording medium 有权
标题翻译：图像形成装置和信息记录介质
公开(公告)号：US20090085956A1
公开(公告)日：2009-04-02
申请号：US12284627
申请日：2008-09-24
申请人： Tatsuya Shindo , Katsunori Nishida
发明人： Tatsuya Shindo , Katsunori Nishida
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J2/16579 , B41J2/175 , B41J2/17513 , B41J2/17596
摘要： An ink-jet printer performs formation of an image by jetting an ink from nozzles of an ink-jet head. When a power supply is switched ON after a time measuring section is not capable of measuring time due to the power supply has been switched OFF, then the ink-jet printer outputs to a display section a signal which causes a display control section, provided on a controller, to display a message asking a user whether or not a cleaning operation by a recovery operation control section is to be performed. Accordingly, any unnecessary operation for recovering the jetting function is reduced, solving problems such as waiting time required for performing the operation for recovering the jetting function and that the ink is consumed unnecessarily.
摘要翻译：喷墨打印机通过从喷墨头的喷嘴喷射墨来进行图像的形成。在时间测量部分由于电源已经关闭而不能测量时间之后电源接通时，喷墨打印机向显示部分输出一个信号，该信号使显示控制部分控制器，用于显示询问用户是否要执行由恢复操作控制部分进行的清洁操作的消息。因此，减少了用于恢复喷射功能的任何不必要的操作，解决了执行用于恢复喷射功能的操作所需的等待时间以及不必要地消耗墨水的问题。

5. 发明申请

US20060092213A1 Apparatus and method for maintaining recording head 有权
标题翻译：用于保持记录头的装置和方法
公开(公告)号：US20060092213A1
公开(公告)日：2006-05-04
申请号：US11258178
申请日：2005-10-26
申请人： Tatsuya Shindo , Kiyoharu Hayakawa , Katsunori Nishida , Hikaru Kaga
发明人： Tatsuya Shindo , Kiyoharu Hayakawa , Katsunori Nishida , Hikaru Kaga
IPC分类号： B41J2/165
CPC分类号： B41J2/16505 , B41J2/17533 , B41J2/1754
摘要： An apparatus for maintaining a recording head which has a nozzle opening in a nozzle-defining surface thereof, and ejects, from the nozzle, a droplet of an ink toward a recording medium, in a state in which the recording head is separate from a remaining portion of a recording device, the apparatus including a cover member which is adapted to air-tightly contact the recording head to cover the nozzle-defining surface of the recording head such that a space is formed between the cover member and the nozzle-defining surface; and a selectively communicating device (50c, 80; 53, 53c, 94; 53c, 96; 50c, 62; 50c, 52; 50c, 71) which can selectively take (a) a first state thereof in which the selectively communicating device allows the space to communicate with an atmosphere so that substantially no difference is produced between an air pressure in the space and an atmospheric pressure, when the cover member is air-tightly contacted with the recording head, and (b) a second state thereof in which the selectively communicating device shuts off the communication between the space and the atmosphere, and thereby air-tightly closes the space, after the cover member is air-tightly contacted with the recording head.
摘要翻译：一种用于保持记录头的装置，该记录头在其喷嘴限定表面中具有喷嘴开口，并且在记录头与其余部分分离的状态下从喷嘴向记录介质喷射墨滴记录装置的一部分，所述装置包括盖构件，其适于气密地接触记录头以覆盖记录头的喷嘴限定表面，使得在盖构件和喷嘴限定表面之间形成空间 ; 以及可以选择性地将（a）其第一状态选择性地取代（a）的第一状态的选择性连通装置（50c，80; 53,53c，94; 53c，96; 50c，62; 50c，52; 50c，所述选择性连通装置允许所述空间与大气连通，使得当所述盖构件与所述记录头气密地接触时，所述空间中的空气压力和大气压之间基本上不会产生差异，以及（b）第二状态，其中选择性连通装置关闭空间和大气之间的连通，从而在盖构件与记录头气密接触之后气密地封闭空间。

6. 发明授权

US08485636B2 Maintenance method for liquid jetting apparatus and liquid jetting apparatus 有权
标题翻译：液体喷射装置和液体喷射装置的维护方法
公开(公告)号：US08485636B2
公开(公告)日：2013-07-16
申请号：US12871330
申请日：2010-08-30
申请人： Tatsuya Shindo , Katsunori Nishida
发明人： Tatsuya Shindo , Katsunori Nishida
IPC分类号： B41J2/165
CPC分类号： B41J2/16532
摘要： A maintenance method for a liquid jetting apparatus provided with a jetting head which has a nozzle surface formed with nozzle holes and which discharges a liquid from the nozzle holes, and a cap which covers the nozzle surface includes discharging the liquid in the jetting head from the nozzle holes into the cap in a state that the nozzle surface of the jetting head is covered with the cap; and sucking the liquid discharged into the cap via a discharge hole provided at a bottom portion of the cap in a state that the cap is separated from the jetting head; and the liquid, which is discharged into the cap, is sucked in first and second suction modes in which suction amounts per a predetermined period of time are different from each other.
摘要翻译：一种具有喷射头的液体喷射装置的维护方法，喷射头具有形成有喷嘴孔的喷嘴表面，并且从喷嘴孔排出液体，以及覆盖喷嘴表面的盖，包括将喷射头中的液体从在喷嘴的喷嘴表面被盖盖住的状态下将喷嘴孔插入盖中; 并且在盖与喷射头分离的状态下，通过设置在盖的底部的排出孔吸入排出到盖中的液体; 并且排出到盖中的液体被吸入第一和第二抽吸模式，其中每个预定时间段的吸入量彼此不同。

7. 发明授权

US07712864B2 Apparatus and method for maintaining recording head 有权
标题翻译：用于保持记录头的装置和方法
公开(公告)号：US07712864B2
公开(公告)日：2010-05-11
申请号：US11258178
申请日：2005-10-26
申请人： Tatsuya Shindo , Kiyoharu Hayakawa , Katsunori Nishida , Hikaru Kaga
发明人： Tatsuya Shindo , Kiyoharu Hayakawa , Katsunori Nishida , Hikaru Kaga
IPC分类号： B41J2/165 , B41J2/17 , B41J2/175
CPC分类号： B41J2/16505 , B41J2/17533 , B41J2/1754
摘要： An apparatus for maintaining a recording head which has a nozzle opening in a nozzle-defining surface thereof, and ejects, from the nozzle, a droplet of an ink toward a recording medium, in a state in which the recording head is separate from a remaining portion of a recording device. The apparatus includes a cover member which is adapted to air-tightly contact the recording head to cover the nozzle-defining surface of the recording head such that a space is formed between the cover member and the nozzle-defining surface. The apparatus further includes a selectively communicating device which can selectively take (a) a first state thereof in which the selectively communicating device allows the space to communicate with an atmosphere so that substantially no difference is produced between an air pressure in the space and an atmospheric pressure, when the cover member is air-tightly contacted with the recording head; and (b) a second state thereof in which the selectively communicating device shuts off the communication between the space and the atmosphere, and thereby air-tightly closes the space, after the cover member is air-tightly contacted with the recording head.
摘要翻译：一种用于保持记录头的装置，该记录头在其喷嘴限定表面中具有喷嘴开口，并且在记录头与其余部分分离的状态下从喷嘴向记录介质喷射墨滴记录装置的一部分。该装置包括盖构件，其适于气密地接触记录头以覆盖记录头的喷嘴限定表面，使得在盖构件和喷嘴限定表面之间形成空间。该装置还包括选择性地通信装置，其可以选择性地（a）其中选择性通信装置允许空间与大气连通的第一状态，使得在空间中的空气压力和大气之间基本上不产生差异当盖构件与记录头气密接触时; 和（b）第二状态，其中选择性连通装置关闭空间和大气之间的连通，从而在盖构件与记录头气密接触之后气密地封闭空间。

8. 发明授权

US08657404B2 Liquid droplet jetting apparatus 有权
标题翻译：液滴喷射装置
公开(公告)号：US08657404B2
公开(公告)日：2014-02-25
申请号：US13242230
申请日：2011-09-23
申请人： Katsunori Nishida
发明人： Katsunori Nishida
IPC分类号： B41J2/165 , B41J29/38
CPC分类号： B41J2/16508 , B41J2/16532
摘要： A liquid droplet jetting apparatus includes: a liquid droplet jetting head which has a liquid droplet jetting surface on which a plurality of nozzles including a first nozzle and a second nozzle are open to jet the liquid droplets; a cap member which covers the liquid droplet jetting surface of the liquid droplet jetting head and in which an opening, through which an interior of the cap member is communicated with atmospheric air in a state that the liquid droplet jetting surface is covered with the cap member, is formed; a moving mechanism which moves the cap member to make contact with and separate from the liquid droplet jetting surface; and a controller which controls the liquid droplet jetting head and the moving mechanism.
摘要翻译：液滴喷射装置包括：液滴喷射头，其具有液滴喷射表面，多个喷嘴包括第一喷嘴和第二喷嘴，喷射液滴; 盖构件，其覆盖液滴喷射头的液滴喷射表面，并且其中盖构件的内部与大气空气连通的开口处于液滴喷射表面被盖构件覆盖的状态，形成了; 移动机构，其使盖构件移动以与液滴喷射表面接触并分离; 以及控制液滴喷射头和移动机构的控制器。

9. 发明授权

US08256863B2 Ink-jet printer 有权
标题翻译：喷墨打印机
公开(公告)号：US08256863B2
公开(公告)日：2012-09-04
申请号：US12726755
申请日：2010-03-18
申请人： Katsunori Nishida
发明人： Katsunori Nishida
IPC分类号： B41J29/38
CPC分类号： B41J2/17509 , B41J2/1652 , B41J2/1752 , B41J2/17553 , B41J29/38
摘要： An ink-jet printer has an ink-jet head which discharges an ink from nozzles, and an ink supply passage through which the ink is supplied to the ink-jet head. The ink-jet head and the ink supply passage are filled with an initial ink, which is of a same type as that of the ink to be discharged from the nozzles, upon shipping of the ink-jet printer. The ink-jet printer includes a purge mechanism which executes a purge process to forcibly discharge the ink in the ink-jet head and the ink supply passage from the nozzles; an input section which accepts an input from a user; an initial ink detecting section which detects whether or not the initial ink remains in the ink-jet head and the ink supply passage; and a controller which controls the purge mechanism and the input section based on a detecting result of the initial ink detecting section.
摘要翻译：喷墨打印机具有从喷嘴排出墨水的喷墨头和将墨水供应到喷墨头的供墨通道。在喷墨打印机运送时，喷墨头和供墨通道填充有与从喷嘴排出的墨水相同类型的初始墨水。喷墨打印机包括吹扫机构，其执行吹扫处理以强制地从喷嘴喷出墨水和从喷嘴供墨通道; 接受来自用户的输入的输入部分; 初始墨水检测部分，其检测初始墨水是否残留在喷墨头和墨水供应通道中; 以及基于初始墨水检测部分的检测结果控制吹扫机构和输入部分的控制器。

10. 发明授权

US07810899B2 Inkjet printer and printing head capping method 有权
标题翻译：喷墨打印机和打印头盖方法
公开(公告)号：US07810899B2
公开(公告)日：2010-10-12
申请号：US11644093
申请日：2006-12-22
申请人： Takamasa Usui , Katsunori Nishida
发明人： Takamasa Usui , Katsunori Nishida
IPC分类号： B41J2/165
CPC分类号： B41J2/16508
摘要： An inkjet printer has a printing head having a nozzle surface on which a plurality of nozzles are located that spray a plurality of kinds of ink and a cap that covers the nozzle surface of the printing head. This cap includes a ring-shaped seal lip that is constructed so that the tip end thereof comes in contact with the nozzle surface to perform capping and a partitioning lip that partitions the area inside the seal lip into areas for nozzle groups that correspond to the kinds of ink. The tip end of either seal lip or partitioning lip is shaped so that it is compressed more easily than that of the other.
摘要翻译：一种喷墨打印机具有一个具有喷嘴表面的打印头，多个喷嘴位于该喷嘴表面上，该喷嘴表面喷射多种油墨，盖子覆盖打印头的喷嘴表面。该盖包括环形密封唇缘，其被构造成使得其顶端与喷嘴表面接触以进行封盖;以及分隔唇缘，其将密封唇内的区域分隔成对应于类型的喷嘴组的区域的墨水。密封唇或分隔唇的顶端的形状使其比另一个更容易压缩。

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