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    • 7. 发明公开
    • Thermal printer and printing device
    • 热敏打印机和打印设备
    • EP2080627A1
    • 2009-07-22
    • EP09160384.5
    • 2007-05-24
    • Toshiba TEC Kabushiki KaishaNCR Corporation
    • Sekino, ToshiharuTakahashi, KousukeHiyoshi, TakeshiNihashi, KiyotakaSanada, Tsuyoshi
    • B41J29/02
    • B41J29/02B41J3/60B41J15/042
    • According to an aspect of the present invention, a thermal printer includes a printer main body (312), a cover (314) fixed to the printer main body (312) to rotate between closed and opened states, a platen roller (325) disposed in the cover (314), a thermal head (341) disposed in the printer main body (312), and arranged to face the platen roller (325) in a closed state and to press the platen roller (325), a locking mechanism (330, 319) which engages and disengages the printer main body (312) and the cover (314), and a linking member (350) which links the thermal head (341) with the locking mechanism (330, 319), and retreats the thermal head (341) from the platen roller (325) with disengagement of the locking mechanism (330, 319).
    • 根据本发明的一个方面,热敏打印机包括打印机主体(312),固定到打印机主体(312)以在关闭状态和打开状态之间旋转的盖(314),设置有压纸辊(325) (314)中;热打印头(341),其设置在打印机主体(312)中,并且布置成在关闭状态下面对压纸辊(325)并且按压压纸辊(325);锁定机构 (312)和盖(314)接合和分离的接合部件(330,319),以及将热头(341)与锁定机构(330,319)连接的连接部件(350) 热敏头(341)从压纸辊(325)脱离锁定机构(330,319)。
    • 8. 发明公开
    • Printing apparatus
    • 打印设备
    • EP1872955A1
    • 2008-01-02
    • EP07109277.9
    • 2007-05-31
    • Toshiba TEC Kabushiki Kaisha
    • Sekino, ToshiharuEoka, KenjiNihashi, KiyotakaHiyoshi, TakeshiSanada, TsuyoshiSuzuki, Akira
    • B41J2/325B41J3/60
    • B41J2/32B41J3/60B41J11/44
    • A thermal printer (110) includes a first thermal head (140), a first platen roller (130), first biasing means (142), a second thermal head (160), a second platen roller (150), and second biasing means (163). The first thermal head (140), the first platen roller (130), the first biasing means (142) are in contact with a heat-sensitive layer of thermal recording paper (113). The second thermal head (160), the second platen roller (150), and the second biasing means (163) are in contact with a heat-sensitive layer of the thermal recording paper (114). The second thermal head (160) is arranged on the upstream side of the first thermal head (140) in a paper feed direction. A paper feed speed of the first platen roller (130) to the thermal recording paper (111) is larger than a paper feed speed of the second platen roller (150). The first platen roller (130) is in contact with the thermal recording paper (111) while being more slippery compared with the second platen roller (150).
    • 本发明提供一种热敏式打印机,其特征在于,包括:第一热敏头,第一压纸辊,第一施力部件,第二热敏头,第二压纸辊和第二施力部件; (163)。 第一热敏头(140),第一压纸辊(130),第一偏压装置(142)与热敏记录纸(113)的热敏层接触。 第二热敏头(160),第二压纸辊(150)和第二偏压装置(163)与热敏记录纸(114)的热敏层接触。 第二热敏头(160)在供纸方向上配置在第一热敏头(140)的上游侧。 第一压纸辊(130)到热敏记录纸(111)的供纸速度大于第二压纸辊(150)的供纸速度。 第一压纸辊(130)与热敏记录纸(111)接触,而与第二压纸辊(150)相比更加光滑。
    • 9. 发明公开
    • Paper roll detection apparatus and method, and printer
    • Papierrollendetektionsvorrichtung und Verfahren und Drucker
    • EP2425984A1
    • 2012-03-07
    • EP11177239.8
    • 2011-08-11
    • Toshiba TEC Kabushiki Kaisha
    • Sanada, TsuyoshiSekino, Toshiharu
    • B41J15/04B65H26/08
    • B41J15/042B65H26/08B65H2220/03B65H2511/13B65H2553/412B65H2801/12B65H2220/01
    • Embodiments described herein are to an apparatus for detecting an amount of paper in a roll of paper, which includes a container including a support surface, and first and second recessed portions connected to each other on the support surface, the roll of paper being contained in one of the first and second recessed portions. The apparatus further includes a first sensor to detect whether an outer periphery of the roll of paper contained in one of the first and second recessed portions reaches a first outer diameter, and a second sensor to detect whether the outer periphery of the roll of paper contained in one of the first and second recessed portions reaches a second outer diameter smaller than the first outer diameter. The apparatus further includes an estimation unit to estimate a remaining amount of the paper based on a thickness of the paper.
    • 本文描述的实施例涉及一种用于检测纸卷中的纸张量的装置,其包括包括支撑表面的容器以及在支撑表面上彼此连接的第一和第二凹部,纸卷被包含在 第一凹部和第二凹部中的一个。 该装置还包括第一传感器,用于检测容纳在第一和第二凹部之一中的卷纸的外周是否达到第一外径;以及第二传感器,用于检测是否包含纸卷的外周 在所述第一和第二凹部中的一个中,所述第一和第二凹部中的一个达到小于所述第一外径的第二外径。 该装置还包括估计单元,用于基于纸张的厚度估计纸张的剩余量。