Power supply apparatus
    7.
    发明授权
    Power supply apparatus 有权
    电源设备

    公开(公告)号:US08586256B2

    公开(公告)日:2013-11-19

    申请号:US12451693

    申请日:2008-05-29

    IPC分类号: H01M8/04

    摘要: A power supply apparatus has a combined power source with power cells configured electrically independently. A switch arbitrarily changes connection paths of the power cells by selectively connecting power cell terminals through switching elements. A voltage detector detects differences in electrical potentials between the power cell terminals. A controller controls ON-OFF states of the switching elements by controlling the switch by a control signal generated based on voltage signals representing the differences in electrical potentials detected by the voltage detector so as to isolate one of the power cells to stop a supply of electric power therefrom when a voltage generated in the power cell has dropped to a specified voltage or lower. The controller restarts the supply of electric power from the power cell whose power supply has been stopped when the duration of a down time of the power cell has reached a predetermined time or longer.

    摘要翻译: 电源装置具有与电独立地配置的功率单元的组合电源。 交换机通过选择性地通过交换元件连接电力单元终端来任意地改变功率单元的连接路径。 电压检测器检测功率单元端子之间的电位差。 控制器通过基于表示由电压检测器检测到的电位差的电压信号产生的控制信号来控制开关来控制开关元件的接通状态,从而隔离功率单元之一以停止电力供应 当在电力单元中产生的电压已经下降到指定的电压或更低电压时,该功率由此产生。 当功率单元的停机时间达到预定时间或更长时间时,控制器从电源已经停止的电池单元重新开始供电。

    Thermal printer and drive control method of thermal head
    8.
    发明授权
    Thermal printer and drive control method of thermal head 有权
    热敏打印机和驱动控制方法

    公开(公告)号:US08485745B2

    公开(公告)日:2013-07-16

    申请号:US12696231

    申请日:2010-01-29

    申请人: Fumiharu Iwasaki

    发明人: Fumiharu Iwasaki

    IPC分类号: B41J3/54 B41J2/355

    CPC分类号: B41J3/60 B41J2/355

    摘要: A thermal printer includes a first thermal head which is so provided as to be brought into contact with one side of a paper, a second thermal head which is so provided as to be brought into contact with the other side of the paper, and a controller. The first thermal head energizes a plurality of heater elements to print dot image data on one side of the paper. The second thermal head energizes a plurality of heater elements to print dot image data on the other side of the paper. The controller is configured to shift the energization times between the first thermal head and second thermal head.

    摘要翻译: 热敏打印机包括:第一热敏头,其被设置为与纸的一侧接触;第二热敏头,其被设置为与纸的另一侧接触;以及控制器 。 第一热头激励多个加热元件以在纸张的一面上打印点图像数据。 第二热敏头对多个加热元件进行激励以在纸的另一侧上打印点图像数据。 控制器被配置为移动第一热敏头和第二热敏头之间的通电时间。

    Thermal printer and drive control method of thermal head

    公开(公告)号:US08382388B2

    公开(公告)日:2013-02-26

    申请号:US12696240

    申请日:2010-01-29

    申请人: Fumiharu Iwasaki

    发明人: Fumiharu Iwasaki

    IPC分类号: B41J3/54 B41J2/355

    CPC分类号: B41J3/60 B41J2/355

    摘要: A thermal printer includes a first thermal head which is so provided as to be brought into contact with one side of a paper, a second thermal head which is so provided as to be brought into contact with the other side of the paper, and a controller. The first thermal head energizes a plurality of heater elements to print dot image data on one side of the paper. The second thermal head energizes a plurality of heater elements to print dot image data on the other side of the paper. The controller is configured to shift the energization times between the first thermal head and second thermal head.