Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method
    81.
    发明申请
    Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method 失效
    喷墨打印装置,喷墨打印方法和初步排放控制方法

    公开(公告)号:US20070008367A1

    公开(公告)日:2007-01-11

    申请号:US11477459

    申请日:2006-06-30

    IPC分类号: B41J29/393

    摘要: On performing a predetermined printing operation, whether or not, among a plurality of printing elements, only a part of the printing elements are applied is detected. If it is judged that only the part of the printing elements are used, a judgment is made whether or not the preliminary discharge operation is performed based on the number of discharges for the part of the printing elements, and if it is not judged that only the part of the printing elements are used, a judgment is made whether or not the preliminary discharge operation is performed based on the number of discharges for all of the printing elements of the printing head. This eliminates an unnecessary preliminary discharge for non-printing elements even in a printing operation mode in which only a part of the printing elements are applied.

    摘要翻译: 在执行预定打印操作时,检测在多个打印元件中是否仅施加打印元件的一部分。 如果判断仅使用打印元件的一部分,则判断是否基于打印元件的一部分的放电次数进行预备放电操作,并且如果不判断仅仅是 使用打印元件的一部分,基于打印头的所有打印元件的排出次数判断是否执行预备排放操作。 即使在只有一部分打印元件被施加的打印操作模式中,这也消除了非打印元件的不必要的预排出。

    INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD

    公开(公告)号:US20180043681A1

    公开(公告)日:2018-02-15

    申请号:US15657512

    申请日:2017-07-24

    摘要: An inkjet printing apparatus uses a printing head including a plurality of nozzle arrays each including a plurality of nozzles arrayed in a first direction, the nozzle arrays being arranged in a second direction. A compensating unit compensates for an ejection failure of a defective nozzle by causing a compensating nozzle to eject ink to a predetermined pixel area in a case where the print data corresponding to the defective nozzle indicates ink ejection to the predetermined pixel area. The compensating unit determines the compensating nozzle such that the compensating nozzle satisfies both a first condition that the compensating nozzle is not a defective nozzle and a second condition that the print data indicates that nozzles belonging to the nozzle array including the compensating nozzle do not eject ink to a pixel area corresponding to N pixels (N is a positive integer) around the predetermined pixel area in the first direction.

    Recording apparatus
    84.
    发明授权
    Recording apparatus 有权
    记录装置

    公开(公告)号:US09073342B2

    公开(公告)日:2015-07-07

    申请号:US13477548

    申请日:2012-05-22

    IPC分类号: B41J2/01 B41J2/21 B41J2/045

    摘要: A recording apparatus includes: a recording head having a recording element row in which multiple recording elements are disposed, with recording elements at dispersed positions in the recording element rows as blocks; a scanning unit configured to scan the recording head in a main scanning direction; a time-division driving unit configured to drive the recording elements in increments of blocks; a storing unit configured to store recording data; an obtaining unit configured to obtain information relating to the inclination of the recording element row relative to the main scanning direction; and a changing unit operable to change, in increments of individual recording elements, the storage position in the main scanning direction of recording data stored in the storing unit that is to be provided to recording elements of a group, which is configured of consecutive recording elements in each block in the recording element row, based on the obtained information.

    摘要翻译: 一种记录装置,包括:记录头,具有设置有多个记录元件的记录元件行,记录元件行中的分散位置处的记录元素作为块; 扫描单元,被配置为沿主扫描方向扫描记录头; 配置为以块为增量驱动记录元件的时分驱动单元; 存储单元,被配置为存储记录数据; 获取单元,被配置为获得与记录元件行相对于主扫描方向的倾斜有关的信息; 以及改变单元,其可操作来以单个记录元素的增量改变存储在存储单元中的记录数据的存储位置,所述记录数据将被提供给由连续记录元素构成的组的记录元素 在记录元件行的每个块中,基于获得的信息。

    RECORDING APPARATUS
    88.
    发明申请
    RECORDING APPARATUS 审中-公开
    录音设备

    公开(公告)号:US20120229544A1

    公开(公告)日:2012-09-13

    申请号:US13477548

    申请日:2012-05-22

    IPC分类号: B41J29/38

    摘要: A recording apparatus includes: a recording head having a recording element row in which multiple recording elements are disposed, with recording elements at dispersed positions in the recording element rows as blocks; a scanning unit configured to scan the recording head in a main scanning direction; a time-division driving unit configured to drive the recording elements in increments of blocks; a storing unit configured to store recording data; an obtaining unit configured to obtain information relating to the inclination of the recording element row relative to the main scanning direction; and a changing unit operable to change, in increments of individual recording elements, the storage position in the main scanning direction of recording data stored in the storing unit that is to be provided to recording elements of a group, which is configured of consecutive recording elements in each block in the recording element row, based on the obtained information.

    摘要翻译: 一种记录装置,包括:记录头,具有设置有多个记录元件的记录元件行,记录元件行中的分散位置处的记录元素作为块; 扫描单元,被配置为沿主扫描方向扫描记录头; 配置为以块为增量驱动记录元件的时分驱动单元; 存储单元,被配置为存储记录数据; 获取单元,被配置为获得与记录元件行相对于主扫描方向的倾斜有关的信息; 以及改变单元,其可操作来以单个记录元素的增量改变存储在存储单元中的记录数据的存储位置,所述记录数据将被提供给由连续记录元素构成的组的记录元素 在记录元件行的每个块中,基于获得的信息。