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61. 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.

62. 发明授权

US06966621B2 Ink-jet printing method, ink-jet printing apparatus, and program 失效
标题翻译：喷墨打印方法，喷墨打印装置和程序
公开(公告)号：US06966621B2
公开(公告)日：2005-11-22
申请号：US10677370
申请日：2003-10-03
申请人： Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara
发明人： Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara
IPC分类号： B41J2/05 , B41J2/07 , B41J2/21 , G06K15/10 , B41J29/38
CPC分类号： B41J2/04526 , B41J2/04528 , B41J2/0458 , B41J2/04593 , B41J2/2132 , G06K15/102
摘要： A controller generates printing data to be printed by the printing nozzles of at least first and second adjacent printing nozzle arrays out of a plurality of printing nozzle arrays on the basis of tone information of image data to be printed. In particular, the controller generates printing data to be printed by each of the first and second printing nozzle arrays in the range in which the influence of an air flow generated along with ink discharge from the first and second printing nozzle arrays is admissible. Printing by the first and second printing nozzle arrays of the printhead is controlled on the basis of the generated printing data.
摘要翻译：控制器根据要打印的图像数据的色调信息，生成由多个打印喷嘴阵列中的至少第一和第二相邻打印喷嘴阵列的打印喷嘴打印的打印数据。特别地，控制器在第一和第二打印喷嘴阵列中的每一个产生打印数据，该打印数据在与来自第一和第二打印喷嘴阵列的墨喷射产生的空气流的影响是可接受的范围内。基于生成的打印数据来控制打印头的第一和第二打印喷嘴阵列的打印。

63. 发明授权

US08079665B2 Printing apparatus 有权
标题翻译：印刷装置
公开(公告)号：US08079665B2
公开(公告)日：2011-12-20
申请号：US12167640
申请日：2008-07-03
申请人： Kiichiro Takahashi , Naoiji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
发明人： Kiichiro Takahashi , Naoiji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
IPC分类号： B41J2/21
CPC分类号： B41J19/147 , B41J2/2125 , B41J2/2132
摘要： For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.
摘要翻译：对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置，提供打印头的构造，以尽可能地抑制主扫描方向上的循环波动。根据本发明，单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列，即青色喷嘴阵列c1和品红色喷嘴阵列m1在相邻的扫描线上形成点。利用这种布置，当打印头倾斜时，或者当根据主扫描方向的位置发生打印位置的循环移位时，可以形成既不密度也不均匀颜色的高质量图像。

64. 发明授权

US07390072B2 Ink-jet printing method, ink-jet printing apparatus, and program 有权
标题翻译：喷墨打印方法，喷墨打印装置和程序
公开(公告)号：US07390072B2
公开(公告)日：2008-06-24
申请号：US11178418
申请日：2005-07-12
申请人： Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara
发明人： Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara
IPC分类号： B41J2/205
CPC分类号： B41J2/04526 , B41J2/04528 , B41J2/0458 , B41J2/04593 , B41J2/2132 , G06K15/102
摘要： A controller generates printing data to be printed by the printing nozzles of at least first and second adjacent printing nozzle arrays out of a plurality of printing nozzle arrays on the basis of tone information of image data to be printed. In particular, the controller generates printing data to be printed by each of the first and second printing nozzle arrays in the range in which the influence of an air flow generated along with ink discharge from the first and second printing nozzle arrays is admissible. Printing by the first and second printing nozzle arrays of the printhead is controlled on the basis of the generated printing data.
摘要翻译：控制器根据要打印的图像数据的色调信息，生成由多个打印喷嘴阵列中的至少第一和第二相邻打印喷嘴阵列的打印喷嘴打印的打印数据。特别地，控制器在第一和第二打印喷嘴阵列中的每一个产生打印数据，该打印数据在与来自第一和第二打印喷嘴阵列的墨喷射产生的空气流的影响是可接受的范围内。基于生成的打印数据来控制打印头的第一和第二打印喷嘴阵列的打印。

65. 发明申请

US20050243113A1 Ink-jet printing method, Ink-jet printing apparatus, and program 有权
标题翻译：喷墨打印方法，喷墨打印装置和程序
公开(公告)号：US20050243113A1
公开(公告)日：2005-11-03
申请号：US11178418
申请日：2005-07-12
申请人： Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara
发明人： Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara
IPC分类号： B41J2/05 , B41J2/07 , B41J2/21 , G06K15/10 , B41J29/38
CPC分类号： B41J2/04526 , B41J2/04528 , B41J2/0458 , B41J2/04593 , B41J2/2132 , G06K15/102
摘要： A controller generates printing data to be printed by the printing nozzles of at least first and second adjacent printing nozzle arrays out of a plurality of printing nozzle arrays on the basis of tone information of image data to be printed. In particular, the controller generates printing data to be printed by each of the first and second printing nozzle arrays in the range in which the influence of an air flow generated along with ink discharge from the first and second printing nozzle arrays is admissible. Printing by the first and second printing nozzle arrays of the printhead is controlled on the basis of the generated printing data.
摘要翻译：控制器根据要打印的图像数据的色调信息，生成由多个打印喷嘴阵列中的至少第一和第二相邻打印喷嘴阵列的打印喷嘴打印的打印数据。特别地，控制器在第一和第二打印喷嘴阵列中的每一个产生打印数据，该打印数据在与来自第一和第二打印喷嘴阵列的墨喷射产生的空气流的影响是可接受的范围内。基于生成的打印数据来控制打印头的第一和第二打印喷嘴阵列的打印。

66. 发明授权

US08162432B2 Recording apparatus 有权
标题翻译：记录装置
公开(公告)号：US08162432B2
公开(公告)日：2012-04-24
申请号：US13047558
申请日：2011-03-14
申请人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
发明人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
IPC分类号： B41J29/393
CPC分类号： B41J2/04581 , B41J2/04505 , B41J2/04543 , B41J2/04573 , B41J2/0458
摘要： A recording apparatus scans a recording head in a main scanning direction to perform time-division driving for a plurality of blocks of recording elements to perform recording. The recording apparatus includes an obtaining unit configured to obtain information regarding inclination of the recording element array with respect to a main scanning direction, a first changing unit configured to change, in units of recording elements, based on the obtained information, storage positions of recording data items that are stored in a storage unit and that are assigned to recording elements in each of groups, each of the groups including recording elements belonging to the blocks in the recording element array which are consecutive, and a second changing unit configured to change, in units of groups, based on the obtained information, the storage positions of the recording data items in the main scanning direction.
摘要翻译：记录装置沿主扫描方向扫描记录头，以对多个记录元件块进行时分驱动以进行记录。记录装置包括获取单元，被配置为获得关于记录元件阵列相对于主扫描方向的倾斜的信息;第一改变单元，被配置为基于获得的信息以记录元素为单位改变记录的存储位置存储在存储单元中并且被分配给每个组中的记录元素的数据项，每个组包括属于记录元件阵列中的连续的块的记录元素，以及第二改变单元，基于获得的信息，以组为单位，记录数据项在主扫描方向上的存储位置。

67. 发明申请

US20090002439A1 RECORDING APPARATUS 有权
标题翻译：录音设备
公开(公告)号：US20090002439A1
公开(公告)日：2009-01-01
申请号：US12135795
申请日：2008-06-09
申请人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
发明人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
IPC分类号： B41J2/145
CPC分类号： B41J2/04581 , B41J2/04505 , B41J2/04543 , B41J2/04573 , B41J2/0458
摘要： A recording apparatus scans a recording head in a main scanning direction to perform time-division driving for a plurality of blocks of recording elements to perform recording. The recording apparatus includes an obtaining unit configured to obtain information regarding inclination of the recording element array with respect to a main scanning direction, a first changing unit configured to change, in units of recording elements, based on the obtained information, storage positions of recording data items that are stored in a storage unit and that are assigned to recording elements in each of groups, each of the groups including recording elements belonging to the blocks in the recording element array which are consecutive, and a second changing unit configured to change, in units of groups, based on the obtained information, the storage positions of the recording data items in the main scanning direction.
摘要翻译：记录装置沿主扫描方向扫描记录头，以对多个记录元件块进行时分驱动以进行记录。记录装置包括获取单元，被配置为获得关于记录元件阵列相对于主扫描方向的倾斜的信息;第一改变单元，被配置为基于获得的信息以记录元素为单位改变记录的存储位置存储在存储单元中并且被分配给每个组中的记录元素的数据项，每个组包括属于记录元件阵列中的连续的块的记录元素，以及第二改变单元，基于获得的信息，以组为单位，记录数据项在主扫描方向上的存储位置。

68. 发明授权

US07926893B2 Recording apparatus 有权
标题翻译：记录装置
公开(公告)号：US07926893B2
公开(公告)日：2011-04-19
申请号：US12135795
申请日：2008-06-09
申请人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
发明人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
IPC分类号： B41J29/38
CPC分类号： B41J2/04581 , B41J2/04505 , B41J2/04543 , B41J2/04573 , B41J2/0458
摘要： A recording apparatus scans a recording head in a main scanning direction to perform time-division driving for a plurality of blocks of recording elements to perform recording. The recording apparatus includes an obtaining unit configured to obtain information regarding inclination of the recording element array with respect to a main scanning direction, a first changing unit configured to change, in units of recording elements, based on the obtained information, storage positions of recording data items that are stored in a storage unit and that are assigned to recording elements in each of groups, each of the groups including recording elements belonging to the blocks in the recording element array which are consecutive, and a second changing unit configured to change, in units of groups, based on the obtained information, the storage positions of the recording data items in the main scanning direction.
摘要翻译：记录装置沿主扫描方向扫描记录头，以对多个记录元件块进行时分驱动以进行记录。记录装置包括获取单元，被配置为获得关于记录元件阵列相对于主扫描方向的倾斜的信息;第一改变单元，被配置为基于获得的信息以记录元素为单位改变记录的存储位置存储在存储单元中并且被分配给每个组中的记录元素的数据项，每个组包括属于记录元件阵列中的连续的块的记录元素，以及第二改变单元，基于获得的信息，以组为单位，记录数据项在主扫描方向上的存储位置。

69. 发明申请

US20110164261A1 RECORDING APPARATUS 有权
标题翻译：录音设备
公开(公告)号：US20110164261A1
公开(公告)日：2011-07-07
申请号：US13047558
申请日：2011-03-14
申请人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
发明人： Masashi Hayashi , Norihiro Kawatoko , Hidehiko Kanda , Toshiyuki Chikuma , Minoru Teshigawara
IPC分类号： G06K15/10
CPC分类号： B41J2/04581 , B41J2/04505 , B41J2/04543 , B41J2/04573 , B41J2/0458
摘要： A recording apparatus scans a recording head in a main scanning direction to perform time-division driving for a plurality of blocks of recording elements to perform recording. The recording apparatus includes an obtaining unit configured to obtain information regarding inclination of the recording element array with respect to a main scanning direction, a first changing unit configured to change, in units of recording elements, based on the obtained information, storage positions of recording data items that are stored in a storage unit and that are assigned to recording elements in each of groups, each of the groups including recording elements belonging to the blocks in the recording element array which are consecutive, and a second changing unit configured to change, in units of groups, based on the obtained information, the storage positions of the recording data items in the main scanning direction.
摘要翻译：记录装置沿主扫描方向扫描记录头，以对多个记录元件块进行时分驱动以进行记录。记录装置包括获取单元，被配置为获得关于记录元件阵列相对于主扫描方向的倾斜的信息;第一改变单元，被配置为基于获得的信息以记录元素为单位改变记录的存储位置存储在存储单元中并且被分配给每个组中的记录元素的数据项，每个组包括属于记录元件阵列中的连续的块的记录元素，以及第二改变单元，基于获得的信息，以组为单位，记录数据项在主扫描方向上的存储位置。

70. 发明授权

US08419152B2 Recording apparatus 失效
公开(公告)号：US08419152B2
公开(公告)日：2013-04-16
申请号：US12572459
申请日：2009-10-02
申请人： Tetsuya Edamura , Kiichiro Takahashi , Minoru Teshigawara , Akiko Maru , Yoshiaki Murayama , Takatoshi Nakano
发明人： Tetsuya Edamura , Kiichiro Takahashi , Minoru Teshigawara , Akiko Maru , Yoshiaki Murayama , Takatoshi Nakano
IPC分类号： B41J2/205
CPC分类号： B41J2/04541 , B41J2/2125
摘要： A recording apparatus includes a recording unit configured to record a first dot and a second dot having a diameter smaller than that of the first dot on a recording medium, and a scanning unit configured to move the recording unit in a scanning direction. A recording resolution of the second dot in the scanning direction is lower than a recording resolution of the first dot in the scanning direction.

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