Ink jet apparatus and method of recovering ink jet head
    32.
    发明授权
    Ink jet apparatus and method of recovering ink jet head 失效
    喷墨装置及回收喷墨头的方法

    公开(公告)号:US5355158A

    公开(公告)日:1994-10-11

    申请号:US637633

    申请日:1991-01-04

    IPC分类号: B41J2/165 G01D15/18

    CPC分类号: B41J2/1714 B41J2/16517

    摘要: An ink jet apparatus includes an ink jet head having in energy generator which car, generate energy employed for discharging ink as a droplet from a discharge port, and a control unit for controlling the energy generated from the energy generator so as to remove ink droplets, which adhere to a discharge port surface, by spreading the meniscus of the ink projecting from the discharge port on the discharge port surface. The apparatus is therefore capable of removing floating ink mist particles which adhere to the ink jet head.

    摘要翻译: 一种喷墨装置,包括一个具有能量发生器的喷墨头,其中汽车产生用于从排出口排出油墨作为液滴的能量;以及控制单元,用于控制从能量发生器产生的能量以去除墨滴, 其通过将从排出口突出的墨水的液面扩散在排出口表面上而附着于排出口表面。 因此,该装置能够去除附着在喷墨头上的漂浮墨雾颗粒。

    Ink jet with residual ink detection that compensates for different ink
properties
    33.
    发明授权
    Ink jet with residual ink detection that compensates for different ink properties 失效
    具有补偿不同墨水性能的残留墨水检测的喷墨

    公开(公告)号:US5162817A

    公开(公告)日:1992-11-10

    申请号:US742066

    申请日:1991-08-07

    IPC分类号: B41J2/175

    摘要: An ink jet recording apparatus comprises an ink jet head having an ink path communicating with a discharge opening for discharging ink; electrodes arranged in said ink path; a residual ink quantity detection means for detecting residual ink quantity in said ink path in accordance with a resistance value, current value or voltage value from said electrodes; and a correction means for correcting said resistance value, current value or voltage value in accordance with the difference in a resistance of the ink. This enables the correction means to compensate for different ink resistances and thus provide accurate residual ink detection even when different inks are used or ink resistance changes because of a change in ambient conditions.

    摘要翻译: 一种喷墨记录装置,包括:喷墨头,其具有与用于排出墨水的排出口连通的油墨通道; 布置在所述油墨通道中的电极; 残留墨量检测装置,用于根据来自所述电极的电阻值,电流值或电压值检测所述墨通道中的残留墨量; 以及校正装置,用于根据墨的电阻差校正所述电阻值,电流值或电压值。 这使得校正装置能够补偿不同的油墨电阻,从而即使在使用不同的油墨时也能提供准确的残留油墨检测,或者由于环境条件的改变而油墨的阻力变化。

    Method of exchanging waste ink pack of ink jet recording apparatus
    35.
    发明授权
    Method of exchanging waste ink pack of ink jet recording apparatus 失效
    交换喷墨记录装置的废墨水包的方法

    公开(公告)号:US5745134A

    公开(公告)日:1998-04-28

    申请号:US681495

    申请日:1996-07-23

    IPC分类号: B41J2/165

    摘要: A method of exchanging a waste ink pack that stores waste ink discharged by repeated ink clearing operations performed on an ink jet head involves comparing a cumulative number of times the ink clearing operation have been performed using a particular waste ink pack with upper limit data based on the capacity of the waste ink pack. When the cumulative number reaches the upper limit data, an indication is provided that the waste ink pack should be exchanged for a new one, after which exchange a previous instruction to a recovery device to perform an ink clearing operation is performed. Ink clearing operations are then repeated with that waste ink pack until the number of such operations again reaches the upper limit data.

    摘要翻译: 更换存储通过在喷墨头上进行的重复清墨操作而排出的废墨的废墨盒的方法涉及使用特定的废墨包进行的清墨操作的累积次数与基于 废墨水包装的容量。 当累积数达到上限数据时,提供废墨盒应该被更换新的指示,然后执行将先前的指令交换到恢复装置以进行清墨操作。 然后用该废墨水包重复清墨操作,直到这些操作的次数再次达到上限数据。