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    • 28. 发明授权
    • Printer
    • 打印机
    • US08240928B2
    • 2012-08-14
    • US12722865
    • 2010-03-12
    • Hiroyuki TsugaruTetsuya YamamotoKatsutoshi MukaijimaGen Matsushima
    • Hiroyuki TsugaruTetsuya YamamotoKatsutoshi MukaijimaGen Matsushima
    • B41J11/00
    • B41J15/042B41J29/02
    • A recording medium accommodating unit 301 that accommodates a recording medium 202 wound in a roll includes a first detecting unit that detects that a core part in the center of the recording medium 202 has reached a predetermined position in consequence of consumption of the recording medium 202 when a printer 201 is in a first installation state, a second detecting unit that detects that the core part in the center of the recording medium 202 has reached a predetermined position in consequence of the consumption of the recording medium 202 when the printer 201 is in a second installation state that is different from the first installation state, and a moving mechanism that moves the first and the second detecting units to positions activating detection by one among the first and the second detecting units.
    • 容纳卷绕在卷筒上的记录介质202的记录介质容纳单元301包括第一检测单元,该第一检测单元检测记录介质202的中心的核心部分由于记录介质202的消耗而到达预定位置 打印机201处于第一安装状态,第二检测单元,当打印机201处于打印机201时,检测到记录介质202的中心的核心部分已经到达预定位置,因为记录介质202的消耗 与第一安装状态不同的第二安装状态,以及移动机构,其将第一检测单元和第二检测单元移动到第一和第二检测单元中的启动检测位置。