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    • 10. 发明授权
    • Flipping wiper scraper system for inkjet printheads
    • 用于喷墨打印头的刮水刮刀系统
    • US06561619B1
    • 2003-05-13
    • US09495010
    • 2000-01-31
    • Alan ShibataTodd R. MedinJohn A. BarinagaDean A. GaylorLe PhamMichael S. MillmanTanya V. Burmeister
    • Alan ShibataTodd R. MedinJohn A. BarinagaDean A. GaylorLe PhamMichael S. MillmanTanya V. Burmeister
    • B47J2165
    • B41J2/16544B41J2/16541
    • A flipping wiper scraper system for cleaning several inkjet printheads in an inkjet printing mechanism has a wiper support mechanism which moves several elastomeric wipers across the printheads to wipe off accumulations of ink residue. This ink residue is then scraped off of the wipers to ready them for the next wiping stroke using a scraper system. The wiper support mechanism inverts the wipers to engage scraper bars of the scraper system. The scraper bars have scraping heads and capillary channels to draw liquid ink residue away from the heads through capillary forces. The scraper bars are arranged so only one or two wipers are scraped at any given time to reduce noise and quiet overall unit operation. A method of cleaning an inkjet printhead, along with an inkjet printing mechanism having such a flipping wiper scraper system are also provided.
    • 用于清洁喷墨打印机构中的若干喷墨打印头的翻转刮水刮刮器系统具有擦拭器支撑机构,其将多个弹性拭子移动穿过打印头以擦除墨水残余物的积聚。 然后将这种油墨残留物从擦拭器上刮下来,以便使用刮刀系统进行下一次擦拭冲程。 刮水器支撑机构使刮水器反转以接合刮板系统的刮板。 刮刀杆具有刮头和毛细通道,以通过毛细管力将液体墨残余物从头部拉出。 刮刀杆布置成在任何给定的时间只刮一个或两个擦拭器,以减少噪音和整体的整体操作。 还提供了一种清洁喷墨打印头的方法,以及具有这种翻转刮水器刮刀系统的喷墨打印机构。