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    • 7. 发明授权
    • Paper feeding apparatus for printers
    • 打印机送纸装置
    • US4500023A
    • 1985-02-19
    • US409269
    • 1982-08-18
    • Hiroyuki Akazawa
    • Hiroyuki Akazawa
    • B41J11/48B41J13/10B41J13/30B41J15/04B65H17/40B41J11/28B41J11/34B41J13/14
    • B41J11/48B41J13/103B41J13/30
    • A paper feeding apparatus for use in a printer is capable of feeding both continuous computer or fan-fold paper having holes in the peripheral edges thereof and single sheets of paper such as letter paper. The paper feeding apparatus includes a frame having a platen rotatably supported thereon and a guide shaft supported on the frame. First and second paper feeding members are disposed on the guide shaft and spaced apart for feeding a fan-fold paper along the peripheral edges thereof by means of the holes therealong. First and second guide members are disposed intermediate the first and second paper feeding members. The first and second paper guide members each have a first portion for guiding a continuous fan-fold paper fed by the first and second paper feeding members, a second portion for guiding a single sheet of paper while being inserted and fed into the printer and a third surface for guiding a single sheet of paper while it is being fed out of the printer, past the platen.
    • 在打印机中使用的送纸装置能够在其周缘中具有孔的连续计算机或扇形折叠纸以及诸如信纸的单张纸等。 供纸装置包括具有可旋转地支撑在其上的压板和支撑在框架上的引导轴的框架。 第一和第二送纸构件设置在引导轴上并间隔开,以便沿其周边边缘通过其上的孔供给风扇折叠纸。 第一和第二引导构件设置在第一和第二送纸构件的中间。 第一和第二纸张导向件各自具有用于引导由第一和第二送纸构件供给的连续扇形折叠纸的第一部分,用于在插入并馈送到打印机中时引导单张纸的第二部分,以及 第三表面用于在单张纸被送出打印机的同时经过压板引导。