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    • 32. 发明申请
    • INK JET RECORDING APPARATUS
    • 喷墨记录装置
    • US20100165039A1
    • 2010-07-01
    • US12720708
    • 2010-03-10
    • Hiroyuki TanakaTakashi Nojima
    • Hiroyuki TanakaTakashi Nojima
    • B41J2/165B41J23/00
    • B41J2/16523
    • Activation/deactivation of a pump 50 is executed with a delay of a predetermined time from a forward/reverse switching of rotation of a conveying roller 2, while an activation/deactivation of lock means 20 is executed simultaneous with a forward/reverse switching of rotation of the conveying roller 2, and, at the switching of the driving direction of the conveying roller, a difference in timing is provided in the drive transmission so as not to transmit the driving power to the pump for a time necessary for the activation/deactivation switching of the lock means. By separating the cap from the recording head while retaining a negative pressure in the cap after the ink suction operation, thereby reducing the ink amount remaining on the discharge port face or in the cap after the ink suction operation.
    • 从输送辊2的旋转的正向/反向切换延迟预定时间执行泵50的激活/去激活,同时锁定装置20的启动/停止与旋转的正向/反向切换同时执行 ,并且在输送辊的驱动方向的切换时,在驱动变速器中提供定时差,以便在激活/停止所需的时间内不向泵传输驱动力 锁定装置的切换。 通过在吸墨操作之后将盖与记录头分离,同时在盖中保持负压,从而减少在吸墨操作之后在排出口表面或盖中残留的墨量。
    • 35. 发明授权
    • Carriage scanning apparatus
    • 支架扫描仪
    • US07119921B2
    • 2006-10-10
    • US09730574
    • 2000-12-07
    • Noriko KawasakiKoh HasegawaHiroyuki InoueTakashi NojimaAkira KidaTakeshi Iwasaki
    • Noriko KawasakiKoh HasegawaHiroyuki InoueTakashi NojimaAkira KidaTakeshi Iwasaki
    • G06F15/00
    • B41J19/20
    • The present invention provides an apparatus having a carriage, in which, even when a toothed belt having a fine tooth pitch and low tooth height is used to drive the carriage, a jumping phenomenon of the toothed belt is positively prevented to thereby achieve stable scanning of the carriage without requiring a driving motor having a large capacity and an additional carriage position detecting device. A member for preventing the jumping of the toothed belt is disposed to create a predetermined gap with respect to a back surface of the toothed belt and is inclined with respect to the back surface by a predetermined angle at a position where the member is opposed to the back surface of a portion of the toothed belt to which the carriage is connected, in the vicinity of the driving pulley for the toothed belt connected to the carriage on which a head is mounted.
    • 本发明提供一种具有滑架的装置,其中即使使用具有细齿距和齿数较低的齿形带来驱动滑架,则可以有效地防止齿形带的跳跃现象,从而实现稳定的扫描 该托架不需要具有大容量的驱动电机和附加的托架位置检测装置。 设置用于防止齿形带跳跃的构件,以相对于齿形带的后表面产生预定的间隙,并且在构件与其相对的位置处相对于后表面倾斜预定的角度 在连接到安装有头部的滑架上的齿形带的驱动滑轮附近,滑架连接的齿形带的一部分的后表面。
    • 37. 发明授权
    • Recording apparatus
    • 记录装置
    • US06776471B2
    • 2004-08-17
    • US10211642
    • 2002-08-05
    • Takashi Nojima
    • Takashi Nojima
    • B41J29393
    • B41J2/17566B41J2/17509B41J2002/17579
    • A recording apparatus, including a reciprocating carriage equipped with a record head, an on-carriage first ink tank, a second ink tank distant from the carriage, an ink supply unit for supplying the ink from the second ink tank to the first ink tank, and a remaining ink amount detection unit for detecting a remaining ink amount in the first ink tank, calculates and stores an ink amount required to record a part of the image data while the image data reception, calculates and stores a maximum ink amount required to record the image data except for the above calculated portion, and then starts the record operation at a time when a sum total value of the stored ink amount required and the stored maximum ink amount becomes lower than the remaining ink amount, whereby the ink can be supplied and refilled effectively and appropriately.
    • 一种记录装置,包括装备有记录头的往复式托架,托架第一墨盒,远离托架的第二墨盒,用于将墨从第二墨盒供应到第一墨盒的墨供给单元, 以及剩余墨量检测单元,用于检测第一墨盒中的剩余墨量,计算并存储在图像数据接收时记录图像数据的一部分所需的墨量,计算并存储记录所需的最大墨量 除了上述计算部分之外的图像数据,然后在存储的所需墨量的总和值和存储的最大墨量变得低于剩余墨量的时刻开始记录操作,由此可以供应墨 并有效和适当地补充。