专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

111. 发明授权

US06474767B1 Calibration method for an optical sensor, an adjustment method of dot printing positions using the calibration method, and a printing apparatus 有权
标题翻译：用于光学传感器的校准方法，使用校准方法的点印刷位置的调整方法以及打印装置
公开(公告)号：US06474767B1
公开(公告)日：2002-11-05
申请号：US09285844
申请日：1999-04-05
申请人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
发明人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
IPC分类号： B41J29393
CPC分类号： B41J2/04505 , B41J2/04533 , B41J2/04543 , B41J2/04553 , B41J2/04563 , B41J2/04566 , B41J2/0458 , B41J2/2135 , B41J19/145 , B41J29/393
摘要： In a complimentary printing by bi-directional scanning of a head or by a plurality of heads, a plurality of patterns in which a print start timing is shifted by a predetermined amount are printed with respect to a reference dot formed by the forward scan of the bi-directional scanning or by one of the plurality heads. In these patterns, an area factor by the dots formed by printing of the patterns is designed to be varied depending upon shifting amount. An average density is read from each of the plurality of patterns, optically. The timing at which the maximum one among average densities read from the patterns is obtained, can be set as the printing registration condition. Further, before the above reading operation, an optical sensor used for this operation is calibrated, for improving accuracies of the reading and the registrating. By these processings, printing registration between a forward and a reverse scan of a print head or printing registration between a plurality of print heads in a printing apparatus can be performed simply and with high accuracy.
摘要翻译：在通过头部或多个头部的双向扫描进行的免费打印中，打印开始定时偏移预定量的多个图案相对于由正面扫描形成的参考点被打印双向扫描或由多个头中的一个扫描。在这些图案中，通过由图案的印刷形成的点的面积因子被设计为根据移动量而变化。光学上从多个图案中的每一个读取平均密度。可以将从图案读取的平均密度中的最大值之一获得的定时设置为打印注册条件。此外，在上述读取操作之前，用于该操作的光学传感器被校准，以提高读取和注册的准确性。通过这些处理，可以简单且高精度地执行打印头的正向扫描和反向扫描之间的打印配准或打印设备中的多个打印头之间的打印配准。

112. 发明授权

US06416151B1 Printing apparatus performing print registration 有权
标题翻译：执行打印注册的打印设备
公开(公告)号：US06416151B1
公开(公告)日：2002-07-09
申请号：US09285791
申请日：1999-04-05
申请人： Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Minoru Teshigawara , Toshiyuki Chikuma
发明人： Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Minoru Teshigawara , Toshiyuki Chikuma
IPC分类号： B41J29393
CPC分类号： B41J2/2135 , G06K15/102 , G06K2215/0082 , G06K2215/0094
摘要： A first printing pattern is formed for a patch by means of a paper feed upstream side part of a black head. Then, a second printing pattern is formed for the patch by means of a cyan head in the following scans, and density of the patch is read by a reflection optical sensor in a scan after the completion of both patterns.
摘要翻译：通过黑色头部的上游侧部分的纸馈送来形成用于贴片的第一印刷图案。然后，在以下扫描中，通过青色头形成针对贴片的第二印刷图案，并且在完成两种图案之后，通过扫描中的反射光学传感器读取贴片的密度。

113. 发明授权

US06328403B1 Print method and apparatus 失效
标题翻译：打印方法和装置
公开(公告)号：US06328403B1
公开(公告)日：2001-12-11
申请号：US09307766
申请日：1999-05-10
申请人： Osamu Iwasaki , Naoji Ohtsuka , Kiichiro Takahashi , Hitoshi Nishikori
发明人： Osamu Iwasaki , Naoji Ohtsuka , Kiichiro Takahashi , Hitoshi Nishikori
IPC分类号： B41J2205
CPC分类号： G06K15/107 , G06K2215/0094
摘要： Multi-valued image data is separated into data in units of nozzle groups of the individual colors of a printhead, and each divided multi-valued image data is converted into n-valued image data consisting of a plurality of bits. Based on the n-valued image data of the corresponding colors, print codes are generated and are transmitted to a printer apparatus. The printer apparatus receives the print codes, stores them in print buffers of the corresponding colors, and generates print data based on the print codes using mask patterns set in correspondence with image data of the individual colors. The print timing in each scan of the printhead is determined in accordance with the significant bit position in the print data, and an image is printed on the basis of the print data by multi-pass printing.
摘要翻译：将多值图像数据以打印头的各种颜色的喷嘴组为单位分离成数据，并将每个分割的多值图像数据转换为由多个位组成的n值图像数据。基于相应颜色的n值图像数据，生成打印代码并将其发送到打印机装置。打印机装置接收打印代码，将它们存储在相应颜色的打印缓冲器中，并且使用根据各种颜色的图像数据设置的掩模图案，基于打印代码生成打印数据。根据打印数据中的有效位位置来确定打印头的每次扫描中的打印定时，并且通过多遍打印基于打印数据打印图像。

114. 发明授权

US06224182B1 Recording apparatus controlled with head characteristics and recording method 失效
公开(公告)号：US06224182B1
公开(公告)日：2001-05-01
申请号：US08250509
申请日：1994-05-27
申请人： Shigeyasu Nagoshi , Hiromitsu Hirabayashi , Noribumi Koitabashi , Hitoshi Sugimoto , Miyuki Matsubara , Hitoshi Nishikori , Masaya Uetuki
发明人： Shigeyasu Nagoshi , Hiromitsu Hirabayashi , Noribumi Koitabashi , Hitoshi Sugimoto , Miyuki Matsubara , Hitoshi Nishikori , Masaya Uetuki
IPC分类号： B41J29393
CPC分类号： B41J2/0451 , B41J2/04513 , B41J2/04528 , B41J2/04553 , B41J2/04563 , B41J2/04565 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J25/34 , B41J2202/17
摘要： A recording apparatus wherein a recording head which has been mounted can be identified more precisely by measuring characteristics of the recording head to obtain information for defining a drive condition of the head and storing the characteristics as ID information of the recording head.

115. 发明授权

US6158836A Print method and apparatus 失效
标题翻译：打印方法和装置
公开(公告)号：US6158836A
公开(公告)日：2000-12-12
申请号：US847984
申请日：1997-04-22
申请人： Osamu Iwasaki , Naoji Ohtsuka , Kiichiro Takahashi , Hitoshi Nishikori
发明人： Osamu Iwasaki , Naoji Ohtsuka , Kiichiro Takahashi , Hitoshi Nishikori
IPC分类号： B41J2/01 , B41J2/175 , B41J2/205 , B41J2/485 , B41M5/00 , G06K15/10 , B41J2/21 , B41J29/38 , H04N1/40
CPC分类号： G06K15/107 , G06K2215/0094
摘要： Multi-valued image data is separated into data in units of nozzle groups of the individual colors of a printhead, and each divided multi-valued image data is converted into n-valued image data consisting of a plurality of bits. Based on the n-valued image data of the corresponding colors, print codes are generated and are transmitted to a printer apparatus. The printer apparatus receives the print codes, stores them in print buffers of the corresponding colors, and generates print data based on the print codes using mask patterns set in correspondence with image data of the individual colors. The print timing in each scan of the printhead is determined in accordance with the significant bit position in the print data, and an image is printed on the basis of the print data by multi-pass printing.
摘要翻译：将多值图像数据以打印头的各种颜色的喷嘴组为单位分离成数据，并将每个分割的多值图像数据转换为由多个位组成的n值图像数据。基于相应颜色的n值图像数据，生成打印代码并将其发送到打印机装置。打印机装置接收打印代码，将它们存储在相应颜色的打印缓冲器中，并且使用根据各种颜色的图像数据设置的掩模图案，基于打印代码生成打印数据。根据打印数据中的有效位位置来确定打印头的每次扫描中的打印定时，并且通过多遍打印基于打印数据打印图像。

116. 发明授权

US6142600A Print control method and printer 失效
标题翻译：打印控制方式和打印机
公开(公告)号：US6142600A
公开(公告)日：2000-11-07
申请号：US844854
申请日：1997-04-22
申请人： Kiichiro Takahashi , Naoji Ohtsuka , Kentaro Yano , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
发明人： Kiichiro Takahashi , Naoji Ohtsuka , Kentaro Yano , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
IPC分类号： B41J2/21 , B41J2/165 , B41J2/175 , B41J2/18 , B41J2/185 , B41J2/205
CPC分类号： B41J2/17546 , B41J2/1652
摘要： Disclosed are an inkjet printing method and an inkjet printer capable of printing high-quality images by the inkjet printing method even when ink is exchanged for ink having a different density, particularly ink having a lower density. A printer using this method identifies the type of an ink tank attached to a printhead. When the printer detects in accordance with the type of an ink tank that an ink tank is changed to another ink tank containing ink with a different density, recovery conditions for the printhead are changed in accordance with the type of the ink. Especially when an ink tank is exchanged for another ink tank containing ink with a lower density, the printer increases the number of times of suction for the printhead after the ink tank exchange and the number of times of preliminary discharge after wiping. The printer also shortens preliminary discharge intervals and increases the number of preliminary discharge times at the time of printing.
摘要翻译：公开了一种喷墨打印方法和喷墨打印机，即使当油墨更换为具有不同密度的油墨时，也能够通过喷墨打印方法打印高质量图像，特别是具有较低密度的油墨。使用该方法的打印机识别附接到打印头的墨水盒的类型。当打印机根据墨水盒的类型将墨水盒更换为另一个具有不同密度的墨水的墨盒时，打印头的恢复条件根据墨水的类型而改变。特别是当墨水盒更换为另一个含有较低密度的墨水的墨水盒时，打印机会增加墨盒更换后的打印头的抽吸次数和擦拭后的预排出次数。打印机还缩短了初步放电间隔，并增加了打印时的初步放电次数。

117. 发明授权

US06109725A Wiping mechanism for ink jet recording head and recording apparatus using same 失效
标题翻译：喷墨记录头的擦拭机构和使用该喷墨记录头的记录装置
公开(公告)号：US06109725A
公开(公告)日：2000-08-29
申请号：US695549
申请日：1996-08-12
申请人： Satoshi Saikawa , Tetsuo Suzuki , Naoji Otsuka , Soichi Hiramatsu , Masahiro Taniguro , Atsushi Arai , Hiroyuki Saito , Haruyuki Yanagi , Kentaro Yano , Takashi Nojima , Kiichiro Takahashi , Hiroyuki Kinoshita , Hitoshi Nishikori , Hideaki Kawakami , Osamu Iwasaki
发明人： Satoshi Saikawa , Tetsuo Suzuki , Naoji Otsuka , Soichi Hiramatsu , Masahiro Taniguro , Atsushi Arai , Hiroyuki Saito , Haruyuki Yanagi , Kentaro Yano , Takashi Nojima , Kiichiro Takahashi , Hiroyuki Kinoshita , Hitoshi Nishikori , Hideaki Kawakami , Osamu Iwasaki
IPC分类号： B41J2/165
CPC分类号： B41J2/16538
摘要： A wiping mechanism for wiping an ink ejection side surface of an ink jet head for effecting recording by ejection of ink through ejection outlets includes a wiper for wiping the ejection side surface; and control mechanism for controlling operation of the wiper member in accordance with arrival of a carriage carrying the ink jet head and moving in a predetermined direction.
摘要翻译：用于擦拭喷墨头的喷墨侧表面的擦拭机构，用于通过喷射口喷射墨进行记录，包括用于擦拭喷射侧表面的擦拭器; 以及用于根据携带喷墨头并沿预定方向移动的托架到达来控制刮水件的操作的控制机构。

118. 发明授权

US5943073A Ink jet recording apparatus and method 失效
标题翻译：喷墨记录装置及方法
公开(公告)号：US5943073A
公开(公告)日：1999-08-24
申请号：US174696
申请日：1993-12-28
申请人： Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
发明人： Naoji Otsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/05 , B41J2/055
CPC分类号： B41J2/04525 , B41J2/04528 , B41J2/04543 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/055
摘要： An ink jet recording apparatus comprises an ejection orifice for ejecting an ink, a supply portion, communicating with the ejection orifice, for supplying an ink stored therein to the ejection orifice, an ejection energy producer, arranged in the supply portion, for applying energy for ink ejection to the ink, a pressure producer, arranged in the supply portion at a position different from the ejection energy producer, for producing a pressure wave in the supply portion, and a controller for controlling the pressure producer to produce a pressure wave different from a pressure wave produced in the supply portion by the ejection energy producer.
摘要翻译：喷墨记录装置包括用于喷射墨的喷射孔，与喷射孔连通的供应部分，用于将存储在其中的墨供给喷射孔;喷射能量产生器，布置在供应部分中，用于向墨水喷射到墨水，压力发生器，布置在与喷射能量产生器不同的位置处的供给部分中，用于在供应部分中产生压力波;以及控制器，用于控制压力发生器产生不同于由喷射能量产生器在供给部分中产生的压力波。

119. 发明授权

US5912689A Ink tank mounted on an ink jet apparatus 失效
标题翻译：安装在喷墨装置上的墨盒
公开(公告)号：US5912689A
公开(公告)日：1999-06-15
申请号：US664645
申请日：1996-06-17
申请人： Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu , Hitoshi Nishikori
发明人： Naoji Otsuka , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu , Hitoshi Nishikori
IPC分类号： B41J2/175
CPC分类号： B41J2/17513
摘要： An ink tank for storing the ink to be supplied to an ink jet head mounted on an ink jet apparatus for forming an image by discharging multiple different inks, comprising, a first ink vessel for receiving a first ink, as well as having a first atmosphere communicating part for communicating the inside of vessel with the atmosphere, and a first ink supply port for supplying the ink to said ink jet head, and a second ink vessel for receiving a second ink, as well as having a second ink supply port for supplying the ink to said ink jet head, wherein said second ink vessel is disposed within said first ink vessel, with said second ink supply port exposed to the outside
摘要翻译：一种墨罐，用于储存供给喷墨头的墨水，该喷墨头安装在用于通过排出多种不同墨水形成图像的喷墨装置，该墨水包括：用于接收第一墨水的第一墨水容器，以及具有第一气氛连通部件，用于将容器内部与大气连通;以及第一供墨口，用于将墨水供应到所述喷墨头;以及第二墨水容器，用于接收第二墨水，以及具有第二供墨口所述墨水到所述喷墨头，其中所述第二墨水容器设置在所述第一墨水容器内，所述第二墨水供应口暴露于外部

120. 发明授权

US5912681A Capping mechanism for ink jet recorder 失效
标题翻译：喷墨记录仪的封盖机构
公开(公告)号：US5912681A
公开(公告)日：1999-06-15
申请号：US545087
申请日：1995-10-19
申请人： Masaya Uetuki , Noribumi Koitabashi , Hitoshi Nishikori
发明人： Masaya Uetuki , Noribumi Koitabashi , Hitoshi Nishikori
IPC分类号： B41J2/165
CPC分类号： B41J2/16508
摘要： An ink jet recording apparatus includes a cap to cover the discharge ports for discharging ink. This cap includes an atmospheric conduction passage for conductively connecting the interior of the cap with the air outside, and an ink exhausting device for exhausting ink deposited in the interior of the cap to the outside preferably by utilizing the ink's own weight. With this cap structure, ink is exhausted outside the cap, thus reliably coping with ink leakage that might otherwise take place when ink tanks are replaced or the main body is vibrated. At the same time, it is made possible to maintain the atmospheric conduction passage in good condition at all times.
摘要翻译：一种喷墨记录装置，包括用于覆盖用于排墨的排出口的盖。该盖包括用于将盖的内部与外部的空气导电连接的大气传导通道，以及用于将沉积在盖的内部的墨排出到外部的墨的排墨装置，优选地通过利用墨自身的重量。通过这种盖结构，墨水在盖子的外部被排出，从而可靠地应对墨水泄漏，否则当墨水盒更换或主体振动时可能会发生墨水泄漏。同时，使得大气传导通道始终处于良好状态。

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