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1. 发明授权

US06338539B1 Ink jet recording device 失效
标题翻译：喷墨记录装置
公开(公告)号：US06338539B1
公开(公告)日：2002-01-15
申请号：US08975663
申请日：1997-11-21
申请人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
发明人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
IPC分类号： B41J2165
CPC分类号： B41J2/17546 , B41J2/16532 , B41J2/17566 , B41J29/13 , B41J2002/17569
摘要： An ink jet recording device includes an external switch, a device for detecting the amount of ink left in each ink cartridge, and a device operating such that when an instruction to replace the ink cartridge is generated by the switch, or when a device detects an ink end of the cartridge, only the ink cartridge to be replaced is exposed through a window in the recording device. The ink cartridge to be replaced is specified, and only the specified ink cartridge is automatically moved to a replaceable position. Correct replacement of more than one ink cartridge is ensured, and the cartridge replacing work is simplified.
摘要翻译：一种喷墨记录装置，包括外部开关，用于检测每个墨盒中留下的墨水量的装置，以及操作使得当由开关产生更换墨盒的指令时，或者当装置检测到墨盒的墨水端，只有要更换的墨盒通过记录装置中的窗口露出。指定要更换的墨盒，只有指定的墨盒自动移动到可更换的位置。确保更换多个墨盒，并简化墨盒更换工作。

2. 发明授权

US06305778B1 Ink-jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US06305778B1
公开(公告)日：2001-10-23
申请号：US09466834
申请日：1999-12-20
申请人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
发明人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
IPC分类号： B41J2165
CPC分类号： B41J2/1652 , B41J2/16532 , B41J2/19
摘要： Ink is sucked in a first amount from recording heads by applying negative pressure of suction pumps to the recording heads in a state in which communication between the recording heads and the atmosphere is cut off by sealing the recording heads by means of caps. The ink in the caps is then discharged by causing negative pressure of the suction pumps to act in a state in which the caps are made to communicate with the atmosphere, and then wiping is effected by a wiping blade.
摘要翻译：在记录头和大气之间的连通被通过盖子密封记录头的状态下，通过在记录头上施加负压的吸入泵来将油墨从记录头吸入。然后通过使抽吸泵的负压作用在使盖与大气连通的状态下，盖中的油墨被排出，然后通过擦拭刮板进行擦拭。

3. 发明授权

US6036299A Ink-jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US6036299A
公开(公告)日：2000-03-14
申请号：US997546
申请日：1997-12-23
申请人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
发明人： Atsushi Kobayashi , Seiji Mochizuki , Kazuhisa Kawakami , Shigenori Fukasawa , Masahiro Isono , Masahiro Nakamura , Nobutoshi Ohtsuka , Nobuhito Takahashi , Hitoshi Hayakawa , Norihiro Maruyama
IPC分类号： B41J2/165
CPC分类号： B41J2/1652 , B41J2/16532 , B41J2/19
摘要： Ink is sucked in a first amount from recording heads by applying negative pressure of suction pumps to the recording heads in a state in which communication between the recording heads and the atmosphere is cut off by sealing the recording heads by means of caps. The ink in the caps is then discharged by causing negative pressure of the suction pumps to act in a state in which the caps are made to communicate with the atmosphere, and then wiping is effected by a wiping blade.
摘要翻译：在记录头和大气之间的连通被通过盖子密封记录头的状态下，通过在记录头上施加负压的吸入泵来将油墨从记录头吸入。然后通过使抽吸泵的负压作用在使盖与大气连通的状态下，盖中的油墨被排出，然后通过擦拭刮板进行擦拭。

4. 发明授权

US06203136B1 Print head capping device having an inclined cap 失效
标题翻译：具有倾斜盖的打印头盖装置
公开(公告)号：US06203136B1
公开(公告)日：2001-03-20
申请号：US08792112
申请日：1997-01-31
申请人： Nobuhito Takahashi , Seiji Mochizuki , Masahiro Isono , Shigenori Fukasawa , Atsushi Kobayashi , Kazuhisa Kawakami
发明人： Nobuhito Takahashi , Seiji Mochizuki , Masahiro Isono , Shigenori Fukasawa , Atsushi Kobayashi , Kazuhisa Kawakami
IPC分类号： B41J2165
CPC分类号： B41J2/16508 , B41J2/16511
摘要： On a slider which is pressed by a carriage to follow the movement the carriage while moving up and down on a base in accordance with the movement of the carriage, a cap is provided swingably through a support frame urged against a recording head by a spring or the like so that only one of its corners projects out at the time of non-capping. The cap moving up in accordance with the movement of the carriage, first, comes into contact with a nozzle plate of the recording head, and then expands the contact region gradually until it contacts with the whole of the nozzle plate. Therefore, pressure is concentrated in the contact free region partially so that the cap becomes familiar to the nozzle plate from its one corner and expands the contact region to make sealing finally.
摘要翻译：在滑架上，由滑架按压以使滑架沿着滑架移动，同时根据滑架的运动在底座上上下移动，盖子可摆动地设置穿过支撑框架，该支撑框架通过弹簧推靠在记录头上，这样，只有其中一个角落在不加盖的时候突出出来。首先，根据滑架的运动向上移动的盖子与记录头的喷嘴板接触，然后逐渐扩大接触区域直到其与整个喷嘴板接触。因此，部分地将压力集中在无接触区域中，使得帽子从其一个角部变得熟悉喷嘴板，并且最终使接触区域膨胀以进行密封。

5. 发明授权

US5910808A Pump unit including pump frame, pump wheel and pulley and method for using the pump unit to squeeze a tube for sucking ink from a nozzle opening in a recording head 失效
标题翻译：泵单元包括泵框架，泵轮和滑轮以及使用泵单元挤压用于从记录头中的喷嘴开口吸墨的管的方法
公开(公告)号：US5910808A
公开(公告)日：1999-06-08
申请号：US651256
申请日：1996-05-23
申请人： Shigenori Fukasawa , Masahiro Isono , Kazuhisa Kawakami , Seiji Mochizuki , Nobuhito Takahashi , Atsushi Kobayashi
发明人： Shigenori Fukasawa , Masahiro Isono , Kazuhisa Kawakami , Seiji Mochizuki , Nobuhito Takahashi , Atsushi Kobayashi
IPC分类号： B41J2/01 , B41J2/165 , B41J2/18 , B41J2/185 , B41J23/02 , F04B43/12 , F04C5/00
CPC分类号： F04B43/1253 , B41J2/16523 , B41J23/025
摘要： A pump unit and corresponding method for applying negative pressure to a capping device to prevent clogging of a nozzle opening in an ink jet printer includes a frame having a supporting surface on which a pump tube is disposed. A plurality of gears which are driven by a motor of the ink jet printer are disposed in the frame. A plurality of pulleys are rotatably mounted to one of the gears for applying a pressure to the pump tube to thereby generate a negative pressure in the pump tube. The maximum contact region between the pulleys and the tube in the pump frame is selected to be smaller than 180.degree. to allow for the load applied to the tube by the pulleys to be essentially constant. Damper sheets are economically disposed in the frame to position the pulleys to contact the tube when the gear on which the pulleys is driven in a certain direction. The tube is lead out of the frame in a manner so that at least one half of the tube is bent at right angles at a position where the tube separates from the tube supporting surface and is fixed in a slot formed in the pump frame. Accordingly, the frame space facing the tube supporting surface is used effectively, and the tube can be freely lead to a connection point external of the pump frame.
摘要翻译：泵单元和用于向封盖装置施加负压以防止喷墨打印机中的喷嘴开口堵塞的相应方法包括具有支撑表面的框架，泵管设置在该框架上。由喷墨打印机的马达驱动的多个齿轮设置在框架中。多个滑轮可旋转地安装在一个齿轮上，用于向泵管施加压力，从而在泵管中产生负压。滑轮和泵框架中的管之间的最大接触区域被选择为小于180°，以允许由滑轮施加到管的载荷基本恒定。减震片经济地设置在框架中，以便当滑轮沿着一定方向被驱动的齿轮时定位滑轮以接触管。管以这样的方式引导出框架，使得至少一半的管在管与管支撑表面分离的位置处以直角弯曲并且固定在形成在泵框架中的槽中。因此，有效地使用面向管支撑面的框架空间，并且可以将管自由地引导到泵框架的外部的连接点。

6. 发明授权

US5898444A Ink jet type recording apparatus having a capping device and a CAM follower 失效
标题翻译：具有封盖装置和CAM跟随器的喷墨式记录装置
公开(公告)号：US5898444A
公开(公告)日：1999-04-27
申请号：US661595
申请日：1996-06-11
申请人： Atsushi Kobayashi , Kazuhisa Kawakami , Seiji Mochizuki , Masahiro Isono , Shigenori Fukasawa , Nobuhito Takahashi
发明人： Atsushi Kobayashi , Kazuhisa Kawakami , Seiji Mochizuki , Masahiro Isono , Shigenori Fukasawa , Nobuhito Takahashi
IPC分类号： B41J2/21 , B41J2/165 , B41J2/18 , B41J2/185
CPC分类号： B41J2/16523 , B41J2/16511 , B41J2/19
摘要： An ink jet type recording apparatus in which two recording heads are mounted on one and the same carriage in such a manner that their spatial relationship is fixed, and the heads are positively sealed simultaneously by a capping means. A first cap member 13 adapted to seal the first recording head is provided near an end, proximate to the printing region, of a slider 20, which lifts a base stand according to the movement of a carriage. The first cap member has an air communication hole, and an ink suction hole therein. In addition, a second cap member 14 adapted to seal the second recording head is mounted through elastic members 74 and 75 on the slider 20. The second cap member 14 has an air communication hole, and an ink suction hole therein. The end of the slider 20, proximate to the non-printing region, is supported with an arm 30 which is elastically pressed vertically upwardly of the printing region. The two cap members are fixedly spaced from each other. The first cap member, is slidingly fitted over the first recording head by means of elastic members 31 and 32, thereby making sealing contact with the first recording head; while similarly the second cap member, is slidingly fitted over the second recording head by means of elastic members 74 and 75 interposed between the second cap member and the slider, thereby making sealing contact with the second recording head.
摘要翻译：一种喷墨式记录装置，其中两个记录头以它们的空间关系固定的方式安装在同一个托架上，并且头部被封盖装置同时牢固地密封。适于密封第一记录头的第一盖构件13设置在滑块20的靠近打印区域的端部附近，滑块20根据滑架的运动提升基座。第一盖构件具有空气连通孔和其中的吸墨孔。此外，适于密封第二记录头的第二盖构件14通过弹性构件74和75安装在滑块20上。第二盖构件14具有空气连通孔和其中的吸墨孔。靠近非打印区域的滑块20的端部由臂30支撑，臂30被垂直向上压印在打印区域上。两个盖构件彼此固定地间隔开。第一盖构件通过弹性构件31,32滑动地装配在第一记录头上，从而与第一记录头密封接触; 而类似地，第二盖构件通过插入在第二盖构件和滑块之间的弹性构件74和75滑动地装配在第二记录头上，从而与第二记录头密封接触。

7. 发明授权

US6164767A Ink jet recording apparatus having a driving wheel mechanism for pressurizing tubes of a tube pump 失效
标题翻译：具有用于对管式泵的管进行加压的驱动轮机构的喷墨记录装置
公开(公告)号：US6164767A
公开(公告)日：2000-12-26
申请号：US352941
申请日：1999-07-14
申请人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
发明人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
IPC分类号： B41J2/165 , F04B43/12 , B41J2/175
CPC分类号： B41J2/16547 , B41J2/16508 , B41J2/16511 , B41J2/16532 , B41J23/025 , F04B43/1253 , F04B43/1276 , F04B43/1292
摘要： A tube pump for an ink jet printer includes a driving wheel that is selectively driven in a forward or reverse direction in accordance with the rotation of a drive source. The driving wheel contains two slots that extend symmetrically and radially from the center of the driving wheel. The pump also includes two rollers that are coupled to the drive wheel via roller shafts respectively extending from a radial center of the rollers into the slots. A pressing piece is also provided that forces the shafts into the radially outermost end of the slots to press a tube of the tube pump when said drive wheel rotates in reverse and forces the shafts into the radially innermost end of the slots to not press the tube when said drive wheel rotates in the forward direction. In an alternative arrangement, the tube pump contains a pump chamber, and a tube having an .alpha.-like-shaped loop portion is inserted into and disposed along the inner wall of the pump chamber. A driving wheel train is provided, rotated around a shaft of the pump chamber, and has a single roller that cooperates with the inner wall of the pump chamber to press the tube. Also, a guide slot is formed in the driving wheel train to transfer the roller between a tube pressurizing state and a tube nonpressurizing state based on the rotation of the driving wheel train.
摘要翻译：用于喷墨打印机的管式泵包括根据驱动源的旋转而选择性地沿正向或反向驱动的驱动轮。驱动轮包含从驱动轮的中心对称和径向延伸的两个槽。泵还包括两个辊，其通过分别从辊的径向中心延伸到槽中的辊轴联接到驱动轮。还提供一个按压片，当所述驱动轮反向旋转时，迫使所述轴进入所述狭槽的径向最外端，以挤压所述管泵的管，并迫使所述轴进入所述狭槽的径向最内端以不按压所述管当所述驱动轮沿向前方向旋转时。在另一种配置中，管泵包含泵室，并且具有α状环状部分的管插入并设置在泵室的内壁上。提供驱动轮系，围绕泵室的轴旋转，并且具有与泵室的内壁配合以压紧管的单个辊。此外，在驱动轮系中形成引导槽，以基于驱动轮系的旋转在辊加压状态和管非加压状态之间转移辊。

8. 发明授权

US6106098A Ink jet recording apparatus having respective capping members for plural recording heads 失效
标题翻译：具有用于多个记录头的相应封盖构件的喷墨记录装置
公开(公告)号：US6106098A
公开(公告)日：2000-08-22
申请号：US858575
申请日：1997-05-19
申请人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
发明人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
IPC分类号： B41J2/165 , F04B43/12
CPC分类号： B41J2/16547 , B41J2/16508 , B41J2/16511 , B41J2/16532 , F04B43/1253 , F04B43/1276 , F04B43/1292 , B41J23/025
摘要： First and second cap members seal nozzle openings of first and second ink jet recording heads and are disposed on a side of a slider facing the nozzle openings. The slider is rotatably supported at the center portion in the longitudinal direction by a supporting member which is rotatable about a rotation shaft elongated in a direction perpendicular to the moving direction of the carriage, and which is vertically movable in accordance with the movement of the carriage. When the carriage is moved, the slider swings about the shaft in a manner similar to a seesaw, whereby the two cap members are sequentially fitted into the recording heads.
摘要翻译：第一和第二盖构件密封第一和第二喷墨记录头的喷嘴开口，并且设置在面向喷嘴开口的滑块的一侧。滑块通过支承构件可旋转地支撑在中心部分，支撑构件可绕垂直于滑架移动方向的方向延伸的旋转轴旋转，并且可根据滑架的运动而垂直移动。当滑架移动时，滑块以类似于跷跷板的方式围绕轴摆动，由此两个盖构件依次装配到记录头中。

9. 发明授权

US5699092A Ink-jet recording device 失效
标题翻译：喷墨记录装置
公开(公告)号：US5699092A
公开(公告)日：1997-12-16
申请号：US82379
申请日：1993-06-28
申请人： Kazuhisa Kawakami , Katsuhiko Iida , Narihiro Oki , Shigenori Fukasawa , Nobuhito Takahashi
发明人： Kazuhisa Kawakami , Katsuhiko Iida , Narihiro Oki , Shigenori Fukasawa , Nobuhito Takahashi
IPC分类号： B41J2/165 , B41J2/18 , B41J2/185
CPC分类号： B41J2/16511
摘要： An ink-jet recording device in which a capping device a and cleaning device can be made as compact as possible. The ink-jet recording device includes a capping device which is disposed out of a printing area and, when pushed by a recording head or a carriage carrying the recording head, can be moved between a non-capping position and a capping position, a cam surface and a cam follower which, in a process where the recording head is moved from the non-capping position to the capping position, shift the capping device to the nozzle surface of the recording head, a cleaning device which is swingably mounted to the capping device by device of shafts and is movable between a non-cleaning position and a cleaning position in accordance with the movement of the recording head, and a suction pump which supplies a negative pressure to the capping device to thereby suck out ink within a cap member into a waste ink tank. In the ink-jet recording device, the capping device and cleaning device can be selectively moved to and from a recording head moving path only by device of the movement of the carriage.
摘要翻译：一种喷墨记录装置，其中可以制造尽可能紧凑的封盖装置a和清洁装置。喷墨记录装置包括一个设置在打印区域之外的盖装置，并且当由记录头或携带记录头的托架推动时，能够在非封盖位置和封盖位置之间移动，凸轮表面和凸轮从动件，其在记录头从非封盖位置移动到封盖位置的过程中将封盖装置移动到记录头的喷嘴表面，清洁装置可摆动地安装到封盖根据轴的设备，并且可以根据记录头的移动在非清洁位置和清洁位置之间移动;以及抽吸泵，其向所述封盖装置提供负压，从而在盖构件内吸出墨进入废墨罐。在喷墨记录装置中，封盖装置和清洁装置可以仅通过托架运动的装置选择性地移动到记录头移动路径和/或从记录头移动路径移动。

10. 发明授权

US06779860B1 Ink-jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US06779860B1
公开(公告)日：2004-08-24
申请号：US09438786
申请日：1999-11-12
申请人： Kazuhiko Hara , Shigenori Fukasawa , Nobuhito Takahashi , Norihiro Maruyama
发明人： Kazuhiko Hara , Shigenori Fukasawa , Nobuhito Takahashi , Norihiro Maruyama
IPC分类号： B41J2185
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/16526 , B41J2/1721 , B41J2002/1742
摘要： An ink-jet recording apparatus has a flushing signal generating unit that generates a flushing signal, and a recording head provided with nozzles and capable of jetting ink particles through the nozzles when driven by the flushing signal. The flushing signal causes the recording head to jet only main ink particles through the nozzles. The ink-jet recording apparatus suppresses the formation of mist of ink particles during a flushing operation.
摘要翻译：喷墨记录装置具有产生冲洗信号的冲洗信号产生单元和设置有喷嘴的记录头，并且能够通过冲洗信号驱动时通过喷嘴喷射墨颗粒。冲洗信号使得记录头仅通过喷嘴喷射主要墨颗粒。喷墨记录装置抑制在冲洗操作期间形成墨颗粒的雾。

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