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

US06805438B2 Ink jet printer 有权
标题翻译：喷墨打印机
公开(公告)号：US06805438B2
公开(公告)日：2004-10-19
申请号：US09984470
申请日：2001-10-30
申请人： Hikaru Kaga , Seiji Shimizu , Tsuyoshi Suzuki , Katsunori Nishida , Takamasa Usui
发明人： Hikaru Kaga , Seiji Shimizu , Tsuyoshi Suzuki , Katsunori Nishida , Takamasa Usui
IPC分类号： B41J217
CPC分类号： B41J2/17523
摘要： An ink jet printer uses an ink tank storing ink to be supplied to a print head, an ink tube, an ink chamber mounted on a carriage to store ink to be supplied from the ink tank to the print head, and a connecting member that includes an ink outflow port connected to the ink chamber and an ink inflow port where ink flows from the ink tube. At an intersection of the ink inflow port and the ink outflow port, a direction of a flow of ink from the ink inflow port is changed. Further at the intersection, a cushion is provided to absorb pressure waves generated in the ink tube on an extended line in an initial direction where ink flows in the ink passage over the intersection.
摘要翻译：喷墨打印机使用储存墨水的墨水罐供给打印头，墨水管，安装在托架上的墨水室以存储从墨水盒供应到打印头的墨水;以及连接构件，其包括连接到墨水室的墨水流出口和墨水从墨水管流出的墨水流入口。在墨水流入口和墨水流出口的交点处，墨水流入口的墨水流动方向改变。此外，在交叉路口处，设置有缓冲垫，用于吸收在墨水通过交叉路口的墨水流动的初始方向上延伸线上的油墨管中产生的压力波。

2. 发明授权

US06609792B2 Data transmission element for use in an ink-jet printer 有权
公开(公告)号：US06609792B2
公开(公告)日：2003-08-26
申请号：US10026908
申请日：2001-12-27
申请人： Hikaru Kaga , Seiji Shimizu , Tsuyoshi Suzuki , Katsunori Nishida , Takamasa Usui
发明人： Hikaru Kaga , Seiji Shimizu , Tsuyoshi Suzuki , Katsunori Nishida , Takamasa Usui
IPC分类号： B41J201
CPC分类号： B41J2/01 , B41J29/393
摘要： An ink-jet printer in which drive data for a print head is converted into a light signal by a first light-emitting diode provided in a control circuit. The light signal is transmitted, through an optical fiber, to a first photo-diode provided in a receiver circuit. The light signal received by the first photo-diode is converted into an electric signal. Data concerning the status of a print head unit is converted into a light signal by a second light-emitting diode provided in the receiver circuit. The light signal is transmitted from the second light-emitting diode, through the optical fiber, to a second photo-diode provided in the control circuit. The light signal received by the second photo-diode is converted into an electric signal.

3. 发明授权

US06955426B2 Ink jet printer 有权
标题翻译：喷墨打印机
公开(公告)号：US06955426B2
公开(公告)日：2005-10-18
申请号：US09987410
申请日：2001-11-14
申请人： Hikaru Kaga , Seiji Shimizu , Tsuyoshi Suzuki , Katsunori Nishida , Takamasa Usui
发明人： Hikaru Kaga , Seiji Shimizu , Tsuyoshi Suzuki , Katsunori Nishida , Takamasa Usui
IPC分类号： B41J2/355 , B41J2/19
CPC分类号： B41J2/355
摘要： An ink jet printer uses a print head that has at least one ink nozzle and performs printing on a recording medium by ejecting ink from the ink nozzle. An air chamber is connected to the print head to trap air generated in an ink passage. A purge device discharges the air trapped in the air chamber from the ink nozzle. A filter member divides the lower portion of the air chamber into a first chamber and a second chamber. The air chamber traps and stores air in the top portion of the air chamber and the filter member passes ink there through when the print head performs printing. The air trapped in the air chamber is discharged when the purge device generates an ink flow that goes over the filter member.
摘要翻译：喷墨打印机使用具有至少一个墨水喷嘴的打印头，并通过从墨水喷嘴喷射墨水在记录介质上进行打印。空气室连接到打印头以捕获在墨水通道中产生的空气。净化装置将从空气室捕获的空气从墨水喷嘴排出。过滤构件将空气室的下部分成第一室和第二室。空气室在空气室的顶部收集并存储空气，并且当打印头进行打印时，过滤构件将墨水通过。当清洗装置产生过滤构件上的墨水流时，被捕获在空气室中的空气被排出。

4. 发明授权

US07410248B2 Air bubble removal in an ink jet printer 有权
标题翻译：喷墨打印机中的气泡去除
公开(公告)号：US07410248B2
公开(公告)日：2008-08-12
申请号：US11193359
申请日：2005-08-01
申请人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
发明人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
IPC分类号： B41J2/175 , B41J2/165 , B41J2/19
CPC分类号： B41J2/19 , B41J2/17513
摘要： An ink jet printer including a carriage which is movable relative to a sheet of paper, a recording head which is mounted on the carriage and records an image on the sheet by ejecting a droplet of ink toward the sheet, one or more ink tanks which store the ink or inks to be supplied to the recording head, a buffer tank which is mounted on the carriage, and one or more ink flow passages in which the inks are supplied from the ink tanks to the recording head via the buffer tank. The buffer tank has, at a height position higher than a height position where the recording head is provided, one or more air buffer chambers which accommodate respective amounts of the inks, and collect air bubbles produced in the ink flow passages. The printer further includes one or more air bubble discharging passages which communicate, at one ends thereof, with upper portions of the air buffer chambers, and discharge, via the other ends thereof, the air bubbles collected by the air buffer chambers.
摘要翻译：一种喷墨打印机，其包括可相对于一张纸移动的托架;记录头，其安装在托架上，并通过向纸张喷射墨滴将图像记录在纸张上;一个或多个墨盒，其存储要提供给记录头的墨水或墨水，安装在滑架上的缓冲罐，以及一个或多个墨水流动通道，其中墨水通过缓冲罐从墨水盒供应到记录头。缓冲罐在高于设置有记录头的高度位置的高度位置处具有一个或多个空气缓冲室，其适应相应量的油墨，并且收集在油墨流动通道中产生的气泡。打印机还包括一个或多个气泡排出通道，其一端与空气缓冲室的上部连通，并且经由其另一端排出由空气缓冲室收集的气泡。

5. 发明授权

US08454135B2 Air bubble removal in an ink jet printer 有权
标题翻译：喷墨打印机中的气泡去除
公开(公告)号：US08454135B2
公开(公告)日：2013-06-04
申请号：US12071787
申请日：2008-02-26
申请人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
发明人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
IPC分类号： B41J2/17 , B41J2/19
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17556
摘要： An ink jet printer including a carriage which is movable relative to a sheet of paper, a recording head which is mounted on the carriage and records an image on the sheet by ejecting a droplet of ink toward the sheet, one or more ink tanks which store the ink or inks to be supplied to the recording head, a buffer tank which is mounted on the carriage, and one or more ink flow passages in which the inks are supplied from the ink tanks to the recording head via the buffer tank. The buffer tank has, at a height position higher than a height position where the recording head is provided, one or more air buffer chambers which accommodate respective amounts of the inks, and collect air bubbles produced in the ink flow passages.
摘要翻译：一种喷墨打印机，其包括可相对于一张纸移动的托架;记录头，其安装在托架上，并通过向纸张喷射墨滴将图像记录在纸张上;一个或多个墨盒，其存储要提供给记录头的墨水或墨水，安装在滑架上的缓冲罐，以及一个或多个墨水流动通道，其中墨水通过缓冲罐从墨水盒供应到记录头。缓冲罐在高于设置有记录头的高度位置的高度位置处具有一个或多个空气缓冲室，其适应相应量的油墨，并且收集在油墨流动通道中产生的气泡。

6. 发明申请

US20080174645A1 Air bubble removal in an ink jet printer 有权
标题翻译：喷墨打印机中的气泡去除
公开(公告)号：US20080174645A1
公开(公告)日：2008-07-24
申请号：US12071787
申请日：2008-02-26
申请人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
发明人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
IPC分类号： B41J2/19
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17556
摘要： An ink jet printer including a carriage which is movable relative to a sheet of paper, a recording head which is mounted on the carriage and records an image on the sheet by ejecting a droplet of ink toward the sheet, one or more ink tanks which store the ink or inks to be supplied to the recording head, a buffer tank which is mounted on the carriage, and one or more ink flow passages in which the inks are supplied from the ink tanks to the recording head via the buffer tank. The buffer tank has, at a height position higher than a height position where the recording head is provided, one or more air buffer chambers which accommodate respective amounts of the inks, and collect air bubbles produced in the ink flow passages. The printer further includes one or more air-discharge passages which communicate, at one ends thereof, with upper portions of the air buffer chambers, and discharge, via the other ends thereof, the air bubbles collected by the air buffer chambers.
摘要翻译：一种喷墨打印机，其包括可相对于一张纸移动的托架;记录头，其安装在托架上，并通过向纸张喷射墨滴将图像记录在纸张上;一个或多个墨盒，其存储要提供给记录头的墨水或墨水，安装在滑架上的缓冲罐，以及一个或多个墨水流动通道，其中墨水通过缓冲罐从墨水盒供应到记录头。缓冲罐在高于设置有记录头的高度位置的高度位置处具有一个或多个空气缓冲室，其适应相应量的油墨，并且收集在油墨流动通道中产生的气泡。打印机还包括一个或多个排气通道，其一端与空气缓冲室的上部连通，并且经由其另一端排出由空气缓冲室收集的气泡。

7. 发明申请

US20060001715A1 Air bubble removal in an ink jet printer 有权
标题翻译：喷墨打印机中的气泡去除
公开(公告)号：US20060001715A1
公开(公告)日：2006-01-05
申请号：US11193359
申请日：2005-08-01
申请人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
发明人： Takaichiro Umeda , Hikaru Kaga , Tsuyoshi Suzuki , Seiji Shimizu , Takamasa Usui , Yoichiro Shimizu
IPC分类号： B41J2/175
CPC分类号： B41J2/19 , B41J2/17513
摘要： An ink jet printer including a carriage which is movable relative to a sheet of paper, a recording head which is mounted on the carriage and records an image on the sheet by ejecting a droplet of ink toward the sheet, one or more ink tanks which store the ink or inks to be supplied to the recording head, a buffer tank which is mounted on the carriage, and one or more ink flow passages in which the inks are supplied from the ink tanks to the recording head via the buffer tank. The buffer tank has, at a height position higher than a height position where the recording head is provided, one or more air buffer chambers which accommodate respective amounts of the inks, and collect air bubbles produced in the ink flow passages. The printer further includes one or more air bubble discharging passages which communicate, at one ends thereof, with upper portions of the air buffer chambers, and discharge, via the other ends thereof, the air bubbles collected by the air buffer chambers.
摘要翻译：一种喷墨打印机，其包括可相对于一张纸移动的托架;记录头，其安装在托架上，并通过向纸张喷射墨滴将图像记录在纸张上;一个或多个墨盒，其存储要提供给记录头的墨水或墨水，安装在滑架上的缓冲罐，以及一个或多个墨水流动通道，其中墨水通过缓冲罐从墨水盒供应到记录头。缓冲罐在高于设置有记录头的高度位置的高度位置处具有一个或多个空气缓冲室，其适应相应量的油墨，并且收集在油墨流动通道中产生的气泡。打印机还包括一个或多个气泡排出通道，其一端与空气缓冲室的上部连通，并且经由其另一端排出由空气缓冲室收集的气泡。

8. 发明授权

US06742877B2 Ink-jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US06742877B2
公开(公告)日：2004-06-01
申请号：US10302017
申请日：2002-11-22
申请人： Takamasa Usui , Hikaru Kaga , Tsuyoshi Suzuki
发明人： Takamasa Usui , Hikaru Kaga , Tsuyoshi Suzuki
IPC分类号： B41J2175
CPC分类号： B41J2/17596
摘要： An ink-jet recording apparatus includes an ink tube and an air discharge tube which has a cylindrical shape and an inside diameter that is larger than an outside diameter of the ink tube. The air discharge tube is provided so as to surround the ink tube. Therefore, a circular enclosed space is provided around the ink tube, between the air discharge tube and the ink tube. A pressure reducing device is connected with the enclosed space to reduce pressure therein. By actuating the pressure reducing device, the pressure in the enclosed space is reduced. Thus, air contained in ink is sucked into the enclosed space, in which the pressure is reduced, through a wall of the ink tube, and thus, generation of air bubbles are restricted in the ink tube.
摘要翻译：喷墨记录装置包括墨管和排气管，其具有圆柱形形状和内径大于墨管外径的内径。排气管设置成围绕墨管。因此，在空气排出管和墨水管之间的墨管周围设置圆形封闭空间。减压装置与封闭空间连接以减小其中的压力。通过致动减压装置，封闭空间中的压力降低。因此，油墨中所含的空气通过墨水管的壁被吸入压缩的封闭空间中，从而在墨水管中限制气泡的产生。

9. 发明授权

US5867756A Developing device with an auger roller for providing a fresh and consistent stream of developer in an image forming apparatus 失效
标题翻译：具有螺旋滚筒的显影装置，用于在图像形成装置中提供新鲜且一致的显影剂流
公开(公告)号：US5867756A
公开(公告)日：1999-02-02
申请号：US862136
申请日：1997-05-22
申请人： Tsuyoshi Suzuki , Seiji Shimizu
发明人： Tsuyoshi Suzuki , Seiji Shimizu
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0822 , G03G2215/0841
摘要： A developing device for use in an image forming apparatus is constructed such that a pair of upper and lower auger rollers 35 and 34 are arranged in the vicinity of a toner supply port 21A, thereby to transport toner from the toner supply port 21A through a spiral tooth 34A of the lower auger roller 34 toward both ends of the supply roller 20 and from the both ends through a spiral tooth 35A toward the toner supply port 21A, thus circulating toner above the toner supply roller 20 in its both side directions, and that a position of the toner supply port 21A of a toner cartridge 21 corresponds to respective center positions 35C and 34C of the upper and lower auger rollers 35 and 34.
摘要翻译：用于图像形成装置的显影装置被构造成使得一对上部和下部螺旋推运辊35和34布置在调色剂供给口21A附近，从而将调色剂从调色剂供给口21A输送通过螺旋下螺旋推运辊34的齿34A朝向供给辊20的两端，并且从两端通过螺旋齿35A朝向调色剂供给口21A，从而在调色剂供应辊20的两侧方向上循环调色剂，从而在调色剂供给辊20的两侧方向上循环调色剂，调色剂盒21的调色剂供给口21A的位置对应于上下螺旋推运辊35和34的各自的中心位置35C和34C。

10. 发明授权

US07027718B1 Packet data recording/reproducing system 失效
标题翻译：分组数据记录/再现系统
公开(公告)号：US07027718B1
公开(公告)日：2006-04-11
申请号：US09434161
申请日：1999-11-04
申请人： Takeo Ohishi , Tsuyoshi Suzuki , Yasuaki Yamada , Tomoyuki Shindo , Yutaka Tanaka
发明人： Takeo Ohishi , Tsuyoshi Suzuki , Yasuaki Yamada , Tomoyuki Shindo , Yutaka Tanaka
IPC分类号： H04N5/92 , G11B5/00
CPC分类号： H04N21/434 , G11B5/0086 , G11B5/00878 , G11B5/09 , G11B15/087 , G11B15/125 , G11B15/1875 , G11B15/4671 , G11B15/4731 , G11B20/10 , G11B20/1208 , G11B20/14 , G11B27/032 , G11B27/10 , G11B27/107 , G11B27/3036 , G11B2020/10592 , G11B2220/90 , H04L7/0331 , H04N5/4401 , H04N5/78263 , H04N9/7921 , H04N9/7973 , H04N9/8042
摘要： A packet recording/reproducing system is provided which records or reproduces packets on or from tracks formed in time sequence on a magnetic tape. In a recording operation, the packet recording/reproducing system adds to input packets time stamps whose values are synchronous with packet arrival time control clocks produced by the system. The timing with which the packets are recorded on the magnetic tape is controlled by the arrival time control clocks so that a given number of the packets inputted at high data rate are recorded within a one-track area, a two-track area, or a one-track over area defined across at least two of the tracks, thereby minimizing the loss of capacity of the magnetic tape.
摘要翻译：提供了一种分组记录/再现系统，其在磁带上以时间顺序形成的轨道上记录或再现分组。在记录操作中，分组记录/再现系统将与系统产生的分组到达时间控制时钟的值同步的输入分组时间戳添加。数据包记录在磁带上的时间由到达时间控制时钟控制，使得以高数据速率输入的给定数量的数据包被记录在单磁道区域，双磁道区域或跨越至少两个轨道限定的单轨道区域，从而最小化磁带的容量损失。

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