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

US06799507B2 Web printers 有权
标题翻译：网页打印机
公开(公告)号：US06799507B2
公开(公告)日：2004-10-05
申请号：US09927391
申请日：2001-08-13
申请人： Tetsuya Ohba , Akitomo Kuwabara
发明人： Tetsuya Ohba , Akitomo Kuwabara
IPC分类号： B41F1356
CPC分类号： B41J11/002 , B41J15/005 , B41J15/04
摘要： A web printer has a buffer for adjusting the traveling position of the web under its slack status, a tension assigning unit for assigning fixed tension to the web delivered from the buffer, a device for detecting the traveling position of the web delivered from the tension assigning unit, a sew correction unit for adjusting the skew of the web according to the output from the detection device, and an image forming unit that forms images on the web.
摘要翻译：卷筒纸打印机具有用于在其松弛状态下调整卷筒纸的行进位置的缓冲器，用于从从缓冲器传送的纸张分配固定张力的张力分配单元，用于检测从张力分配传送的卷筒纸的行进位置的装置单元，用于根据检测装置的输出调节幅材的偏斜的缝合校正单元，以及在幅材上形成图像的图像形成单元。

2. 发明授权

US09162485B2 Treatment liquid application device and image forming system 有权
标题翻译：处理液应用装置及成像系统
公开(公告)号：US09162485B2
公开(公告)日：2015-10-20
申请号：US14202647
申请日：2014-03-10
申请人： Tetsuya Ohba , Akitomo Kuwabara , Hironori Numata , Masaru Hoshina , Kahei Nakamura
发明人： Tetsuya Ohba , Akitomo Kuwabara , Hironori Numata , Masaru Hoshina , Kahei Nakamura
IPC分类号： B41J2/01 , B41J11/00
CPC分类号： B41J11/0015
摘要： A treatment liquid application device for use in an inkjet printer includes an application roller to apply a treatment liquid to a recording medium before an image is formed on the recording medium, a squeeze roller disposed below the application roller and to make a pressure-contact with the application roller, a treatment liquid supply unit to supply the treatment liquid to a nip part between the application roller and the squeeze roller, and a pressure roller disposed above the application roller and to cause the recording medium to make a pressure-contact with the application roller. When the application roller applies the treatment liquid to the recording medium, a position of the application roller is not restricted in approximate load directions of the squeeze roller and the pressure roller but is restricted in directions other than the approximate load directions.
摘要翻译：用于喷墨打印机的处理液体施加装置包括：施加辊，用于在记录介质上形成图像之前将处理液施加到记录介质;挤压辊，其设置在施加辊下方并与所述施加辊，处理液供给单元，其将所述处理液供给到所述施加辊和所述挤压辊之间的辊隙部;以及压力辊，所述压辊设置在所述涂布辊的上方，并且使所述记录介质与所述涂布辊进行压力接触应用辊。当施加辊将处理液体施加到记录介质时，施加辊的位置不受挤压辊和加压辊的大致负载方向的限制，而是在大致负载方向以外的方向上受到限制。

3. 发明申请

US20140253652A1 TREATMENT LIQUID APPLICATION DEVICE AND IMAGE FORMING SYSTEM 有权
标题翻译：处理液体应用设备和图像形成系统
公开(公告)号：US20140253652A1
公开(公告)日：2014-09-11
申请号：US14202647
申请日：2014-03-10
申请人： Tetsuya Ohba , Akitomo Kuwabara , Hironori Numata , Masaru Hoshina , Kahei Nakamura
发明人： Tetsuya Ohba , Akitomo Kuwabara , Hironori Numata , Masaru Hoshina , Kahei Nakamura
IPC分类号： B41J11/00
CPC分类号： B41J11/0015
摘要： A treatment liquid application device for use in an inkjet printer includes an application roller to apply a treatment liquid to a recording medium before an image is formed on the recording medium, a squeeze roller disposed below the application roller and to make a pressure-contact with the application roller, a treatment liquid supply unit to supply the treatment liquid to a nip part between the application roller and the squeeze roller, and a pressure roller disposed above the application roller and to cause the recording medium to make a pressure-contact with the application roller. When the application roller applies the treatment liquid to the recording medium, a position of the application roller is not restricted in approximate load directions of the squeeze roller and the pressure roller but is restricted in directions other than the approximate load directions.
摘要翻译：用于喷墨打印机的处理液体施加装置包括：施加辊，用于在记录介质上形成图像之前将处理液施加到记录介质;挤压辊，其设置在施加辊下方并与所述施加辊，处理液供给单元，其将所述处理液供给到所述施加辊和所述挤压辊之间的辊隙部;以及压力辊，所述压辊设置在所述涂布辊的上方，并且使所述记录介质与所述涂布辊进行压力接触应用辊。当施加辊将处理液体施加到记录介质时，施加辊的位置不受挤压辊和加压辊的大致负载方向的限制，而是在大致负载方向以外的方向上受到限制。

4. 发明授权

US09233557B2 Coating apparatus and image forming system 有权
标题翻译：涂装设备及成像系统
公开(公告)号：US09233557B2
公开(公告)日：2016-01-12
申请号：US14605267
申请日：2015-01-26
申请人： Masaru Hoshina , Yasushi Hashimoto , Sho Sawahata , Akitomo Kuwabara , Hironori Numata , Tetsuya Ohba , Jun Ogino , Kahei Nakamura
发明人： Masaru Hoshina , Yasushi Hashimoto , Sho Sawahata , Akitomo Kuwabara , Hironori Numata , Tetsuya Ohba , Jun Ogino , Kahei Nakamura
IPC分类号： B41J2/01 , B41J11/00 , B05C1/08
CPC分类号： B41J11/0015 , B05C1/08 , B05C1/0821
摘要： A treatment liquid coating apparatus includes a conveyance member to convey a recording medium; a coating roller, to apply treatment liquid on the recording medium, driven to rotate with the conveyance of the conveyance member; a pressure roller to press against the coating roller to hold the recording medium that is placed between the coating roller and the pressure roller; and a reciprocating mechanism to reciprocate the coating roller in a width direction of the recording medium during printing.
摘要翻译：处理液体涂布装置包括传送记录介质的传送构件; 涂布辊，用于将处理液体施加到记录介质上，随着输送构件的传送而被驱动旋转; 加压辊，以压靠涂布辊以保持放置在涂布辊和加压辊之间的记录介质; 以及在打印期间使涂布辊在记录介质的宽度方向上往复运动的往复机构。

5. 发明授权

US07970307B2 Methods and apparatus for transferring a toner image via electrophotographics 有权
标题翻译：通过电子照相转印调色剂图像的方法和装置
公开(公告)号：US07970307B2
公开(公告)日：2011-06-28
申请号：US12122938
申请日：2008-05-19
申请人： Hiroyuki Mabuchi , Akitomo Kuwabara
发明人： Hiroyuki Mabuchi , Akitomo Kuwabara
IPC分类号： G03G15/16
CPC分类号： G03G15/1675 , G03G2215/1609
摘要： A transfer apparatus capable of suitably measuring the amount of electric charges transferred from a transfer member to a transfer body and performing a transfer process without degrading the image quality by supplying an amount of electric charges suitable for any type of transfer body onto which an toner image is to be transferred. The transfer apparatus in an image forming apparatus employing an electrophotographic method includes the transfer member electrically charging the transfer body; a charging unit for electrically charging a surface of the transfer member; and voltage sensors for measuring the voltage at each of an upstream area and a downstream area on the transfer member with respect to a transfer nip section of the transfer member.
摘要翻译：一种转印装置，其能够适当地测量从转印部件转印到转印体上的电荷量，并进行转印处理，而不会使图像质量下降，并提供适合于任何类型的转印体的电荷量，调色剂图像将被转移。使用电子照相方法的图像形成装置中的转印装置包括对转印体进行充电的转印部件; 充电单元，用于对转印构件的表面进行充电; 以及电压传感器，用于相对于转印部件的转印辊隙部分测量转印部件上的上游区域和下游区域中的每一个处的电压。

6. 发明授权

US06553206B2 Image forming apparatus 失效
公开(公告)号：US06553206B2
公开(公告)日：2003-04-22
申请号：US09996993
申请日：2001-11-30
申请人： Kenji Asuwa , Kazutaka Sato , Shigeru Obata , Yasushi Kinoshita , Akitomo Kuwabara , Tetsuya Ooba
发明人： Kenji Asuwa , Kazutaka Sato , Shigeru Obata , Yasushi Kinoshita , Akitomo Kuwabara , Tetsuya Ooba
IPC分类号： G03G1500
CPC分类号： G03G15/0194 , G03G2215/00455 , G03G2215/00746 , G03G2215/0119 , G03G2215/0158
摘要： An image forming apparatus is provided in which a misregistration of an image forming-position due to a tension, acting on a continuous recording medium, and a fluctuation thereof, is corrected with a low-cost construction to provide an image of high quality. A pair of recording medium speed detection devices are provided upstream and downstream of an image forming section, respectively, and a misregistration correction amount is calculated from a detected recording medium feed speed so as to correct the image forming position.

7. 发明申请

US20170165981A1 APPLICATION DEVICE AND IMAGE FORMING SYSTEM 有权
公开(公告)号：US20170165981A1
公开(公告)日：2017-06-15
申请号：US15367621
申请日：2016-12-02
申请人： Akitomo Kuwabara , Kazuhiro Akatsu , Yutaka Nagasawa , Yuuji Ohmura , Hirotaka Kobayashi , Hirofumi Ohkushi
发明人： Akitomo Kuwabara , Kazuhiro Akatsu , Yutaka Nagasawa , Yuuji Ohmura , Hirotaka Kobayashi , Hirofumi Ohkushi
IPC分类号： B41J11/00
CPC分类号： B41J11/0015 , B41J11/002 , B41J15/04
摘要： An application device includes a conveyer to convey a recording medium, an application roller to apply a treatment liquid to the recording medium, a pressure roller to sandwich the recording medium with the application roller to press the recording medium against the application roller, and a winding member to form a curved conveying path to have the recording medium curved along a conveying direction to wind the recording medium around the pressure roller. The pressure roller comes in contact with the application roller when applying the treatment liquid and separates from the application roller when not applying the treatment liquid. A predetermined positional relationship is maintained between the pressure roller and the winding member while the pressure roller moves close to the application roller to be in contact with the application roller, or the pressure roller moves away from the application roller to be separated from the application roller.

8. 发明授权

US6104907A Image recording apparatus which prevents variation in speed of a recording medium and reduces shift values thereof 失效
标题翻译：防止记录介质的速度变化并降低其偏移值的图像记录装置
公开(公告)号：US6104907A
公开(公告)日：2000-08-15
申请号：US066751
申请日：1998-04-27
申请人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
发明人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
IPC分类号： B41J11/28 , B41J15/04 , G03G15/00
CPC分类号： G03G15/6517 , B41J11/28 , B41J15/04 , G03G2215/00455 , G03G2215/00459 , G03G2215/0103
摘要： There is provided an image recording apparatus which does not cause a print shift or a color drift caused by vibration and a widthwise shift due to speed variation in a conveying direction of a continuous sheet such as rolled paper or folded paper, in which a variation in speed is prevented by rollers which wind and clamp the sheet on and between an upper and a lower roller which are driven by the conveying force of the sheet, so as to prevent occurrence of vibration in the conveying direction, and a guide roller having pins adapted to be engaged in sprocket holes of the sheet are provided between the set-up positions of the tractors.
摘要翻译：提供了一种图像记录装置，其不会引起由振动引起的打印偏移或颜色漂移以及由于卷纸或折叠纸等连续片材的传送方向上的速度变化而导致的宽度方向偏移，通过在片材的输送力驱动下将片材卷绕并夹在上辊和下辊之间的辊来防止速度，以防止在输送方向上发生振动;以及引导辊，其具有适于在拖拉机的设置位置之间设置有用于接合片材的链轮孔的装置。

9. 发明授权

US09616682B2 Process liquid coating apparatus and image forming system 有权
公开(公告)号：US09616682B2
公开(公告)日：2017-04-11
申请号：US15018957
申请日：2016-02-09
申请人： Kazuhiro Akatsu , Yutaka Nagasawa , Akitomo Kuwabara , Yuuji Ohmura , Hirofumi Ohkushi , Hirotaka Kobayashi , Sho Sawahata
发明人： Kazuhiro Akatsu , Yutaka Nagasawa , Akitomo Kuwabara , Yuuji Ohmura , Hirofumi Ohkushi , Hirotaka Kobayashi , Sho Sawahata
IPC分类号： B05C1/08 , B41J11/00 , B65H23/188 , B05C9/04 , B05C9/12 , B05C9/14
CPC分类号： B41J11/0015 , B05C1/0813 , B05C1/083 , B05C9/04 , B05C9/12 , B05C9/14 , B65H23/1888 , B65H23/34 , B65H2301/3112 , B65H2301/5114 , B65H2301/51212 , B65H2301/517 , B65H2408/2171 , B65H2511/112 , B65H2511/224 , B65H2515/842
摘要： There is provided a process liquid coating apparatus comprising: a recording medium conveyance unit configured to convey a recording medium; a coating roller configured to rotate in accordance with the conveyed recording medium to apply process liquid on a surface of the recording medium; a pressure roller configured to cause the coating roller to apply the process liquid on the surface of the recording medium by forming an abutment part for nipping and pressing the recording medium with the coating roller; and a winding member configured to form a bent conveyance path along which the recording medium is bent with respect to a conveyance direction so that the recording medium is wound around the surface of the pressure roller, wherein the winding member is disposed adjacent to the pressure roller.

10. 发明申请

US20080226321A1 IMAGE FORMING APPARATUS AND TANDEM IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置和条形图像形成装置
公开(公告)号：US20080226321A1
公开(公告)日：2008-09-18
申请号：US12047859
申请日：2008-03-13
申请人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
发明人： Akitomo Kuwabara , Tsukasa Onose , Sho Sawahata , Yukio Otome , Akihiko Yamazaki , Hiroyuki Mabuchi
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G2215/0054
摘要： An image forming apparatus has a photoconductive drum or belt supporting a toner image, a transfer member transferring the toner image onto a recording medium, a transportation device transporting the recording medium to between the photoconductor and the transfer member, a charger charging a surface of the transfer member to the anti-polarity of the electric charge of the toner image, a rotation drive unit rotating the transfer member to the same direction of the recording medium transportation, a contacting /removing unit that contacts the transfer member to the image supported member for printing and removes the transfer member from the image supported member when not printing, and a drive force transferring/blocking unit that transfers the drive force from the rotation drive unit to the transfer member before print starting-up and blocking the drive force during printing.
摘要翻译：图像形成装置具有支撑调色剂图像的感光鼓或带，将调色剂图像转印到记录介质上的转印部件，将记录介质传送到光电导体和转印部件之间的输送装置，转印构件到调色剂图像的电荷的反极性;旋转驱动单元，使转印构件转动到记录介质输送的相同方向;接触/去除单元，其将转印构件接触到图像支撑构件，用于在不打印时从图像支撑构件打印和移除传送构件;以及驱动力传递/阻挡单元，其在打印之前将驱动力从旋转驱动单元传递到传送构件，并且在打印期间阻挡驱动力。

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