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1. 发明申请

US20110216142A1 LIQUID APPLICATION DEVICE AND INK JET RECORDING APPARATUS 有权
标题翻译：液体应用装置和喷墨记录装置
公开(公告)号：US20110216142A1
公开(公告)日：2011-09-08
申请号：US13109470
申请日：2011-05-17
申请人： Naomi Oshio , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Musuyama , Naoji Otsuka
发明人： Naomi Oshio , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Musuyama , Naoji Otsuka
IPC分类号： B41J2/01
CPC分类号： B41F31/027
摘要： The present invention provides a liquid application device and an ink jet recording apparatus each capable of reducing deterioration in application quality due to an increase in the number of times of use of a roller, thereby improving durability. The present invention includes an application roller which applies liquid to an application medium, and a liquid retention member which retains the liquid in a liquid retention space formed by making the application roller be in contact with the retention member. With this structure, a pool of the liquid is formed, with rotation of the application roller, in an area upstream of a contact area, in a rotational direction, between the application member and the retention member at a side where a surface of the application member enters the contact area therebetween.
摘要翻译：本发明提供了一种液体施加装置和喷墨记录装置，其能够由于辊的使用次数的增加而降低施加质量的劣化，从而提高耐久性。本发明包括向施加介质施加液体的施加辊以及将液体保持在通过使施加辊与保持构件接触而形成的液体滞留空间中的液体保持构件。利用这种结构，在施加构件和保持构件之间，在施加构件和保持构件的表面的一侧上，在施加构件和保持构件之间沿着旋转方向在接触区域的上游区域中形成液体池，构件进入其间的接触区域。

2. 发明授权

US07591545B2 Liquid application device and inkjet recording apparatus 失效
标题翻译：液体应用装置和喷墨记录装置
公开(公告)号：US07591545B2
公开(公告)日：2009-09-22
申请号：US11463442
申请日：2006-08-09
申请人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa , Atsuhiko Masuyama , Naomi Oshio
发明人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa , Atsuhiko Masuyama , Naomi Oshio
IPC分类号： B41J2/17
CPC分类号： B41J11/0015
摘要： In a liquid application device and an inkjet recording apparatus, even if the number of liquid storage units is increased, the number of parts can be reduced, and cost reduction and miniaturization can be realized. The liquid application device includes a buffer tank storing application liquid to be supplied to a space-creating base. Additionally, the device includes an exchange tank storing application liquid to be refilled in the buffer tank. Moreover, the device includes first and second channels linking the buffer tank and the space-creating base, a pump arranged in the second channel, and a third channel linking a T-shaped channel and an exchange tank. Furthermore, the device includes a first valve which switches shutoff and link between first and second tubes, and a third valve which switches shutoff and link between third and fourth tubes.
摘要翻译：在液体施加装置和喷墨记录装置中，即使液体存储单元的数量增加，也可以减少部件数量，并且可以实现成本降低和小型化。液体施加装置包括储存施加液的缓冲罐，供给空间产生基座。此外，该装置还包括一个储存在缓冲罐中重新填充的应用液体的交换罐。此外，该装置包括连接缓冲罐和产生空间的基座的第一和第二通道，布置在第二通道中的泵和连接T形通道和交换罐的第三通道。此外，该装置包括切换第一和第二管之间的切断和连接的第一阀，以及切换第三和第四管之间的截流和连接的第三阀。

3. 发明授权

US07588639B2 Liquid applying apparatus and ink jet printing apparatus 有权
标题翻译：液体涂布装置和喷墨打印装置
公开(公告)号：US07588639B2
公开(公告)日：2009-09-15
申请号：US12124744
申请日：2008-05-21
申请人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa , Keisei Hakamata
发明人： Osamu Iwasaki , Naoji Otsuka , Yoshinori Nakagawa , Keisei Hakamata
IPC分类号： B05C5/02 , B05C1/08
CPC分类号： B05C1/0813 , B41J2/17509 , B41J2/17596 , B41J11/0015 , B41J29/00
摘要： A liquid applying apparatus can prevent an applying liquid from evaporating while an applying operation is stopped and can reliably prevent the liquid from leaking even when, for example, the posture of the apparatus is tilted. An abutting member of a holding member is abutted, under an urging force of a spring, against an applying surface of an applying roller. Thus, a liquid holding space is formed between the applying roller and a holding member to hold the applying liquid. The abutting member is annularly formed of a single member. The applying roller rotates to cause the applying liquid held in the holding space to adhere to an outer peripheral surface of the applying roller. The applying liquid is then applied to the applying medium.
摘要翻译：液体涂布装置可以防止施加液体在施加操作停止时蒸发，并且即使例如设备的姿势倾斜，也可以可靠地防止液体泄漏。保持构件的抵接构件在弹簧的作用力下抵靠着施加辊的施加表面。因此，在施加辊和保持构件之间形成液体保持空间以保持施加液体。抵接构件由单个构件环形地形成。施加辊旋转以使保持在保持空间中的施加液体粘附到施加辊的外周表面。然后将施加液体施加到施加介质上。

4. 发明申请

US20070126835A1 LIQUID APPLICATION DEVICE AND INKJET RECORDING APPARATUS 有权
标题翻译：液体应用装置和喷墨记录装置
公开(公告)号：US20070126835A1
公开(公告)日：2007-06-07
申请号：US11538263
申请日：2006-10-03
申请人： Naomi OSHIO , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Masuyama , Naoji Otsuka
发明人： Naomi OSHIO , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Masuyama , Naoji Otsuka
IPC分类号： B41J2/01
CPC分类号： B41J11/0015 , B41J11/0025
摘要： The present invention provides a liquid application device and an inkjet recording apparatus which are capable of reducing harmful effects resulting from an increase in the number of times of using an application member (for example, a roller). An embodiment of the present invention includes: a supply port for supplying application liquid to a liquid retention space; and a collection port for collecting the application liquid from the liquid retention space, wherein the liquid is applied by a application member in a state where a negative pressure of the collection port is larger than that of the supply port. In such a configuration, the liquid supply port is arranged at a position relatively close to a transferring reference, and the liquid collection port is arranged at a position relatively far from the transferring reference.
摘要翻译：本发明提供一种液体涂布装置和喷墨记录装置，其能够减少由于使用使用构件（例如辊）的次数增加而引起的有害影响。本发明的一个实施例包括：用于将液体供应到液体保留空间的供应口; 以及用于从液体保留空间收集涂布液的收集口，其中，所述液体在所述收集口的负压大于所述供给口的负压的状态下由涂布部件施加。在这样的结构中，液体供给口配置在相对接近转印基准的位置，液体收集口配置在距转印基准相对较远的位置。

5. 发明授权

US08001921B2 Liquid application device and inkjet recording apparatus 有权
标题翻译：液体应用装置和喷墨记录装置
公开(公告)号：US08001921B2
公开(公告)日：2011-08-23
申请号：US11538263
申请日：2006-10-03
申请人： Naomi Oshio , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Masuyama , Naoji Otsuka
发明人： Naomi Oshio , Osamu Iwasaki , Yoshinori Nakagawa , Atsuhiko Masuyama , Naoji Otsuka
IPC分类号： B05C11/02
CPC分类号： B41J11/0015 , B41J11/0025
摘要： A liquid application device capable of applying liquid to different size medium includes a transfer device for transferring the medium, a regulating member for regulating a transferring position of the transferred medium, and a liquid applicator including an application member for applying liquid to the medium transferred by the transfer means and a retention member for retaining the liquid in a liquid retention space which is formed by causing the retention member to abut on the application member. In addition, a storage device stores the liquid, a supply channel supplies the liquid in the storage device to the liquid retention space, a collection channel collects the liquid in the liquid retention space into the storage device, and a supply port is formed in the retention member and is connected to the supply channel. Also, a collection port is formed in the retention member and is connected to the collection channel, and a pump generates a flow of liquid in a liquid channel. The supply port is arranged at a position that is closer to the regulating member than the collection port.
摘要翻译：能够将液体施加到不同尺寸的介质的液体施加装置包括用于传送介质的转移装置，用于调节转印介质的转印位置的调节构件，以及液体施加器，其包括用于将液体施加到由转印装置和用于将液体保持在通过使保持构件抵接在施加构件上而形成的液体滞留空间中的保持构件。此外，存储装置存储液体，供给通道将液体供应到储液装置中，收集通道将液体保持空间中的液体收集到储存装置中，并且在保持构件并连接到供应通道。而且，收集口形成在保持构件中并与收集通道连接，并且泵在液体通道中产生液体流。供给口设置在比收集口更靠近调节部件的位置。

6. 发明申请

US20100328393A1 LIQUID APPLICATION DEVICE, INKJET RECORDING APPARATUS, AND METHOD OF CONTROLLING LIQUID APPLICATION DEVICE 有权
标题翻译：液体应用装置，喷墨记录装置和控制液体应用装置的方法
公开(公告)号：US20100328393A1
公开(公告)日：2010-12-30
申请号：US12876448
申请日：2010-09-07
申请人： Atsuhiko Masuyama , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio , Naoji Otsuka , Hitoshi Sugimoto
发明人： Atsuhiko Masuyama , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio , Naoji Otsuka , Hitoshi Sugimoto
IPC分类号： B41J29/38
CPC分类号： B41J11/0015
摘要： The present invention provides a liquid application device, an inkjet recording apparatus and a recording apparatus, which are capable of performing an adequate application initial operation according to the length of waiting time and power-off time, as well as a method of controlling the liquid application device. In the present invention, information on an end time of the previous processing for collecting liquid is read from a nonvolatile memory, current time information indicating the current time is obtained, and information on a lapse of time from the end time of the previous collection to a start time of the current application. Thereafter, the number of preliminary rotations R of an application roller is decided based on the information on the lapse of time with reference to a look-up table. Sequentially, the application roller is rotated by the decided number of preliminary rotations R to perform preprocessing operation.
摘要翻译：本发明提供一种液体施加装置，喷墨记录装置和记录装置，其能够根据等待时间和断电时间的长度进行适当的施加初始操作，以及控制液体的方法应用程序设备。在本发明中，从非易失性存储器中读取上一次收集液体的处理结束时间的信息，获得表示当前时间的当前时间信息，以及从先前收集结束时间到经过时间的信息当前应用程序的开始时间。此后，参考查找表，基于关于经过时间的信息来决定施加辊的初始转数R。接下来，将施加辊旋转预定数量的初步旋转R以执行预处理操作。

7. 发明授权

US07641309B2 Data processing apparatus, data processing method, ink jet printing apparatus, and ink jet printing method 有权
标题翻译：数据处理装置，数据处理方法，喷墨打印装置和喷墨打印方法
公开(公告)号：US07641309B2
公开(公告)日：2010-01-05
申请号：US11204008
申请日：2005-08-16
申请人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
发明人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
IPC分类号： B41J2/21
CPC分类号： B41J2/21 , B41J2/2125 , B41J29/38
摘要： A present invention reduces the generation of periodic uneven print density in the image in a main scanning direction. The present invention focuses attention on a fact that, when a printing head including a plurality of nozzle arrays for ejecting different inks is used to print an image and when the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short, the displacement of ink impact positions is smaller when compared to a case where the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively long. Thus, a dot arrangement pattern allocated to the pixel data is selected so that the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short.
摘要翻译：本发明减少了主扫描方向上的图像周期性不均匀印刷浓度的产生。本发明着眼于以下事实：当使用包括用于喷射不同油墨的多个喷嘴阵列的打印头来打印图像时，并且当通过喷嘴阵列的组合打印相同的像素时，其中主要的间隔扫描方向相对较短时，与通过主扫描方向的间隔相对较长的喷嘴阵列的组合来打印相同像素的情况相比，墨水冲击位置的位移更小。因此，选择分配给像素数据的点布置图案，使得通过主扫描方向的间隔相对较短的喷嘴阵列的组合来打印相同的像素。

8. 发明申请

US20070070163A1 Liquid application device, inkjet recording apparatus, and method of controlling liquid application device 有权
标题翻译：液体应用装置，喷墨记录装置和控制液体施加装置的方法
公开(公告)号：US20070070163A1
公开(公告)日：2007-03-29
申请号：US11549422
申请日：2006-10-13
申请人： Atsuhiko MASUYAMA , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio , Naoji Otsuka , Hitoshi Sugimoto
发明人： Atsuhiko MASUYAMA , Osamu Iwasaki , Yoshinori Nakagawa , Naomi Oshio , Naoji Otsuka , Hitoshi Sugimoto
IPC分类号： B41J2/01
CPC分类号： B41J11/0015
摘要： The present invention provides a liquid application device, an inkjet recording apparatus and a recording apparatus, which are capable of performing an adequate application initial operation according to the length of waiting time and power-off time, as well as a method of controlling the liquid application device. In the present invention, information on an end time of the previous processing for collecting liquid is read from a nonvolatile memory, current time information indicating the current time is obtained, and information on a lapse of time from the end time of the previous collection to a start time of the current application. Thereafter, the number of preliminary rotations R of an application roller is decided based on the information on the lapse of time with reference to a look-up table. Sequentially, the application roller is rotated by the decided number of preliminary rotations R to perform preprocessing operation.
摘要翻译：本发明提供一种液体施加装置，喷墨记录装置和记录装置，其能够根据等待时间和断电时间的长度进行适当的施加初始操作，以及控制液体的方法应用程序设备。在本发明中，从非易失性存储器中读取上一次收集液体的处理结束时间的信息，获得表示当前时间的当前时间信息，以及从先前收集结束时间到经过时间的信息当前应用程序的开始时间。此后，参考查找表，基于关于经过时间的信息来决定施加辊的初始转数R。接下来，将施加辊旋转预定数量的初步旋转R以执行预处理操作。

9. 发明申请

US20060176325A1 LIQUID APPLICATION DEVICE AND INKJET RECORDING APPARATUS 失效
标题翻译：液体应用装置和喷墨记录装置
公开(公告)号：US20060176325A1
公开(公告)日：2006-08-10
申请号：US11275999
申请日：2006-02-09
申请人： Satoshi Seki , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Naomi Oshio
发明人： Satoshi Seki , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Naomi Oshio
IPC分类号： B41J2/195 , B41J2/01
CPC分类号： B41J2/0057 , B41J2/175
摘要： The present invention provides a liquid application device and an inkjet recording apparatus, which are capable of supplying liquid to a liquid room with the power consumption and/or the noise which are reduced. A pump is driven to fill a liquid retention space S with an application liquid. When the filling has been completed, the pump is stopped. Subsequently, the application liquid is applied to an application medium which has been transferred. At this time, a count in a RAM is increased. Thereafter, the determination as to whether or not the application can be carried out is made on the basis of the count and the prescribed application-performable number of sheets stored in a ROM. If it is determined that the application cannot be carried out, the filling of the application liquid is performed. If it is determined that the application can be carried out, next application is performed.
摘要翻译：本发明提供了一种液体施加装置和喷墨记录装置，其能够将液体供应到具有降低的功率消耗和/或噪声的液体室。泵被驱动以用施加液体填充液体滞留空间S. 填充完成后，泵停止。随后，将涂布液施加到已经转印的涂布介质上。此时RAM中的计数增加。此后，基于存储在ROM中的计数和规定的应用可执行数量，确定是否可以执行应用。如果确定不能执行应用，则执行涂布液的填充。如果确定可以执行应用，则执行下一个应用。

10. 发明授权

US06994416B2 Inkjet recording apparatus for controlling recovery operation by managing cap-open state and recovery control method 失效
公开(公告)号：US06994416B2
公开(公告)日：2006-02-07
申请号：US10647272
申请日：2003-08-26
申请人： Satoshi Seki , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Yoshinori Nakagawa
发明人： Satoshi Seki , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Yoshinori Nakagawa
IPC分类号： B41J29/393 , B41J2/165
CPC分类号： B41J2/16511
摘要： An inkjet recording apparatus suppresses defective ejection while reducing a consumed ink amount. In the apparatus, a cap-open period, during which a cap member does not cap ejection ports of a recording head of the apparatus, is measured, and a recovery operation executed by a recovery unit is controlled based on a cumulated cap-open period. With the above arrangement, there can be solved a problem that the ink ejecting state of the recording head is deteriorated depending on a recording operation because a cap-open state, in which the cap member does not cap the ejection ports of the recording head, continues while the inkjet recording apparatus executes the recording operation, thereby the reliability of the inkjet recording apparatus can be improved.

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