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    • 2. 发明授权
    • Paper clamp device for a printer
    • 用于打印机的纸夹装置
    • US4444522A
    • 1984-04-24
    • US391036
    • 1982-06-22
    • Teruo SuzukiTsuneki KobayashiMasao Miyasaka
    • Teruo SuzukiTsuneki KobayashiMasao Miyasaka
    • B41J15/04B41J15/16B41J1/20
    • B41J15/16
    • A clamping device for a printer has a plurality of sideways-slippage preventing rollers housed in a roller housing which is fixed to a rear face of a wall of a ribbon shield. These preventing rollers prevent the printing paper from slipping sideways during a printing operation. A plurality of pressing plates are fixed on a hammer cover and biased towards the preventing roller by springs. A printing paper travels between the preventing rollers and the pressing plates, and the preventing rollers are oriented to rotate in the direction in which the printing paper travels. Since the preventing rollers prevent the printing paper from slipping sideways during printing, the printing lines are aligned properly. The preventing rollers also exert a minimum forward clamping force on the printing paper, which thus prevents the paper from tearing.
    • 用于打印机的夹紧装置具有容纳在辊壳体中的多个侧向防滑滚子,该辊壳体固定到带状屏蔽件的壁的后表面。 这些防止辊在打印操作期间防止打印纸侧向滑动。 多个按压板固定在锤子盖上,并通过弹簧朝防止辊偏压。 打印纸在预防辊和按压板之间行进,并且防止辊被定向成沿着打印纸行进的方向旋转。 由于防止辊在打印期间防止打印纸侧面滑动,所以打印线对准。 预防辊也在打印纸上施加最小的向前夹紧力,从而防止纸张撕裂。
    • 7. 发明授权
    • Printing apparatus having print line visibility control
    • 具有打印线可视性控制的打印设备
    • US4196666A
    • 1980-04-08
    • US773763
    • 1977-03-02
    • Tsuneki KobayashiToshio HikiKiyoo Kawate
    • Tsuneki KobayashiToshio HikiKiyoo Kawate
    • B41J1/20B41J11/14B41J29/06B41J29/18
    • B41J1/20B41J29/18
    • A printing apparatus comprising a type carrier to travel along a print line on a printing paper, a plurality of printing hammers to be selectively driven to strike the printing paper against an inking ribbon and the inking ribbon against a platen in front of the inking ribbon, and a support member supporting the type carrier, inking ribbon and platen thereon, wherein the support member is movable between a position holding the type carrier, inking ribbon and platen in positions capable of performing printing operation but intercepting the line of sight between the print line and the operator's eyes and a position holding the type carrier, inking ribbon and platen in inoperative positions but providing an unobstructed line of sight from the operator's eyes toward the print line for enabling the operator to clearly view the printed information along the print line.
    • 一种打印装置,包括:沿着打印纸上的打印线行进的类型托架;多个打印锤,其被选择性地驱动以使打印纸抵靠着墨色带和打印色带抵靠着色带前方的压板; 以及支撑构件,其支撑所述载体,着色带和压板,其中,所述支撑构件可以在能够执行打印操作但是截断所述打印线之间的视线的位置之间在保持所述载体,着墨带和压板之间移动 并且操作者的眼睛和位置保持类型承载件,着色带和压板处于不工作位置,但是从操作者的眼睛朝向打印线提供无阻碍的视线,以使操作者能够沿着打印线清楚地查看打印信息。