Automatic ribbon positioning serial printer
    1.
    发明授权
    Automatic ribbon positioning serial printer 失效
    自动色带定位串行打印机

    公开(公告)号:US4688955A

    公开(公告)日:1987-08-25

    申请号:US418033

    申请日:1982-09-14

    摘要: A serial printer having a platen (5) and a carriage (4) having a printer head (6) with a plurality of aligned print needles close to the platen (5) for mosaic printing is disclosed. According to the present invention, an ink ribbon is in a detachable ribbon cartridge (3) under tension, and the printer head (6) has a smooth slope at the top of the head (5) that slopes towards the platen, thus, when the ribbon cartridge is put on the printer, the ink ribbon is temporarily twisted at the top of the slope on the head (6), and by swinging the printer head (5) a few times along the platen (6), the ink ribbon (1) at the top of the slope slides down along the slope into the narrow gap between the head (6) and the platen (6), and thus, the ink ribbon (1) is positioned in front of the print needles.

    摘要翻译: 公开了一种具有压板(5)和具有打印头(6)的滑架(4)的串行打印机,所述打印头具有靠近所述压板(5)以用于马赛克印刷的多个对准的打印针。 根据本发明,墨带在张力下处于可拆卸的色带盒(3)中,并且打印头(6)在头部(5)的顶部具有平滑的斜面,其朝向压板倾斜,因此当 色带盒被放在打印机上,墨带在头部(6)的斜面的顶部暂时扭曲,并且沿着压板(6)使打印头(5)几次摆动,墨带 (1)在斜坡的顶部沿斜坡向下滑动到头部(6)和压板(6)之间的窄间隙中,因此,墨带(1)位于打印针的前面。