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23 条记录 (耗时 0.032 秒)

    Method and apparatus for recording information with corrected drive timing
    4.
    发明授权
    Method and apparatus for recording information with corrected drive timing 失效
    用修正的驱动定时记录信息的方法和装置

    公开(公告)号：US5988784A

    公开(公告)日：1999-11-23

    申请号：US149747

    申请日：1993-11-10

    申请人： Makoto Takemura ,  Shinji Kanemitsu ,  Makoto Kashimura ,  Shinya Matsui ,  Toshiyuki Onishi ,  Tetsuhiro Nitta ,  Yasuhiro Unosawa ,  Hajime Yoshida ,  Masaru Satou ,  Hisashi Morioka ,  Hiroshi Yoshino

    发明人： Makoto Takemura ,  Shinji Kanemitsu ,  Makoto Kashimura ,  Shinya Matsui ,  Toshiyuki Onishi ,  Tetsuhiro Nitta ,  Yasuhiro Unosawa ,  Hajime Yoshida ,  Masaru Satou ,  Hisashi Morioka ,  Hiroshi Yoshino

    IPC分类号： B41J2/05 ,  B41J2/175 ,  B41J25/308 ,  B41J25/34

    CPC分类号： B41J2/1752 ,  B41J2/04503 ,  B41J2/04551 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/0458 ,  B41J25/308 ,  B41J25/34

    摘要： Ink jet recording encounters deviations in the position at which a recorded dot is applied due to changes in the distance from the recording head to a recording medium, the carriage movement speed and the ink discharge speed or the like. When bidirectional recording is performed while moving the carriage having the recording head mounted thereon, deviations of the recorded dot may occur in the forward and rearward recording operations. The present invention is arranged in such a manner that values for correcting the deviations occurring in bidirectional recording and corresponding to the changes of the distance from the recording head to a recording medium, the carriage movement speed and the ink discharge speed or the like are previously stored. A drive signal, the timing of which has been corrected with the correction value, is used to operate the apparatus so that high-quality recordings free from deviations occurring in the bidirectional recording operation are obtained. The present invention disclosed a recording apparatus having a plurality of recording heads mounted on a carriage thereof, the recording apparatus being arranged in such a manner that the carriage movement speed is detected to determine the recording timing of the plural recording heads to prevent the deviation of dots formed by the plural recording heads due to the changes in the moving speed caused by changes in the environment of the apparatus to record high quality images.

    摘要翻译： 由于从记录头到记录介质的距离的变化，滑架移动速度和喷墨速度等，喷墨记录遇到记录点被施加的位置的偏差。 当在安装有记录头的托架移动时执行双向记录时，记录点的偏离可能在前后记录操作中发生。 本发明以如下方式布置：用于校正双向记录中发生的偏差并对应于从记录头到记录介质的距离的变化，滑架移动速度和排墨速度等的值 存储。 使用校正值校正其定时的驱动信号来操作该装置，从而获得没有在双向记录操作中出现的偏差的高质量记录。 本发明公开了一种具有安装在其滑架上的多个记录头的记录装置，该记录装置以检测滑架运动速度的方式布置以确定多个记录头的记录定时，以防止 由于由设备的环境变化引起的移动速度的变化，由多个记录头形成的点以记录高质量图像。

    Recording apparatus with detachable magnetic sensor
    7.
    发明授权
    Recording apparatus with detachable magnetic sensor 失效
    具有可拆卸磁性传感器的记录装置

    公开(公告)号：US5588757A

    公开(公告)日：1996-12-31

    申请号：US618784

    申请日：1996-03-20

    申请人： Yasuhiro Unosawa ,  Shinji Kanemitsu ,  Makoto Kashimura ,  Makoto Takemura ,  Shoji Kikuchi ,  Shinya Matsui ,  Toshiyuki Onishi ,  Tetsuhiro Nitta ,  Masaru Sato ,  Hisashi Morioka

    发明人： Yasuhiro Unosawa ,  Shinji Kanemitsu ,  Makoto Kashimura ,  Makoto Takemura ,  Shoji Kikuchi ,  Shinya Matsui ,  Toshiyuki Onishi ,  Tetsuhiro Nitta ,  Masaru Sato ,  Hisashi Morioka

    IPC分类号： G01D5/14 ,  G01D5/16 ,  G01D15/24 ,  B41J19/00

    CPC分类号： G01D5/145 ,  G01D15/24

    摘要： A recording apparatus for performing recording uses a carriage mounted with a recording head moving along a guide shaft. The recording apparatus includes a magnetic linear encoder consisting of a scale element magnetized and a detection unit for detecting magnetized information magnetized to the scale element. Provided also are clicks formed on any one of the detection unit and the carriage and click engaging portions formed in the other one of the detection unit and the carriage. The clicks engage with the click engaging portions, whereby the detection unit is snap-locked to the carriage. This enables the detection unit of the magnetic linear encoder to be readily attached to the carriage and besides, when attached, prevents disorder of the information magnetized to the scale element. Further, even when a position of the carriage shifts corresponding to sheets having different thicknesses, a sliding load of the carriage does not change. Deformation and abrasion of the scale element of the magnetic linear encoder are restrained as much as possible. Moreover, the abrasion of bearings of a head of the magnetic linear encoder is eliminated.

    摘要翻译： 用于执行记录的记录装置使用安装有沿着引导轴移动的记录头的滑架。 该记录装置包括磁性线性编码器，该磁性线性编码器包括磁化的刻度元件和用于检测磁化到刻度元件的磁化信息的检测单元。 还提供了形成在检测单元和托架中的任何一个上的点击，以及形成在检测单元和托架中的另一个中的滑架和点击接合部。 棘爪与点击接合部分接合，由此检测单元卡扣到支架上。 这使得磁性线性编码器的检测单元能够容易地附接到托架，此外，当附接时，防止磁化到刻度元件的信息的混乱。 此外，即使当托架的位置对应于具有不同厚度的片材移动时，托架的滑动负载也不改变。 磁性线性编码器的刻度元件的变形和磨损尽可能地受到限制。 此外，消除了磁性线性编码器的头部的轴承的磨损。