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    • 7. 发明申请
    • Printer
    • 打印机
    • US20080095564A1
    • 2008-04-24
    • US11907949
    • 2007-10-18
    • Yuji YadaTetsuhiro IshikawaMasaru KiharaFumio SakuraiYukihiro Mori
    • Yuji YadaTetsuhiro IshikawaMasaru KiharaFumio SakuraiYukihiro Mori
    • B41J11/00
    • B41J11/0075B41J15/042
    • A printer is disclosed. The printer includes a main body which contains a paper roll container where a paper roll is loaded, a lid for closing an opening section of the main body through which opening section the paper roll is loaded in the paper roll container, a letter printing mechanism which is formed when the lid is closed, and a detecting arm disposed on a rear surface of the lid for detecting a near-end state of the paper roll. When the paper roll is loaded in the paper roll container and the lid is closed, an arm main body of the detecting arm contacts an outer circumferential surface of the paper roll. When the paper roll reaches the near-end state, the detecting arm does not contact the outer circumferential surface of the paper roll and is moved, and a switch disposed at the main body becomes OFF.
    • 公开了一种打印机。 该打印机包括一个主体,该主体包括一个装有纸卷的纸卷容器,用于封闭主体的开口部分的盖子,通过该开口部分将纸卷装载在纸卷容器中;一个字母打印机构, 当盖关闭时形成,并且检测臂设置在盖的后表面上,用于检测纸卷的近端状态。 当纸卷被装载在纸卷容器中并且盖被关闭时,检测臂的臂主体接触纸卷的外圆周表面。 当纸卷达到近端状态时,检测臂不接触纸卷的外圆周表面并移动,并且设置在主体上的开关变为OFF。