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1. 发明申请

US20130232370A1 INFORMATION PROCESSOR AND A BATTERY MANAGEMENT METHOD FOR INFORMATION PROCESSORS 有权
标题翻译：信息处理器和信息处理器的电池管理方法
公开(公告)号：US20130232370A1
公开(公告)日：2013-09-05
申请号：US13732992
申请日：2013-01-02
申请人： TOSHIBA TEC KABUSHIKI KAISHA
发明人： Tsutomu KAWAMOTO
IPC分类号： G06F1/26
CPC分类号： G06F1/263 , H04N1/00885
摘要： According to one embodiment, an information processor is equipped with an information processor terminal that contains a main control unit that processes information, an IO control unit that supplies electrical power to connected equipment (peripheral devices) and that controls communications, and a power supply unit that supplies electrical power, as well as a first switching circuit that connects a plurality of batteries and supplies electrical power to the main control unit, a second switching circuit that connects a plurality of batteries and supplies electrical power to the IO control unit, and a battery unit that contains a battery control part that controls the first switching circuit and the second switching circuit.
摘要翻译：根据一个实施例，信息处理器配备有包含处理信息的主控制单元的信息处理器终端，向连接的设备（外围设备）提供电力并控制通信的IO控制单元，以及电源单元提供电力的第一开关电路以及连接多个电池并且向主控制单元供电的第一开关电路，连接多个电池并将电力供应给IO控制单元的第二开关电路，以及电池单元，其包含控制第一开关电路和第二开关电路的电池控制部。

2. 发明申请

US20210008893A1 THERMAL PRINTER AND METHOD FOR CONTROLLING THE SAME 有权
公开(公告)号：US20210008893A1
公开(公告)日：2021-01-14
申请号：US17034622
申请日：2020-09-28
申请人： TOSHIBA TEC KABUSHIKI KAISHA
发明人： Tsutomu KAWAMOTO
IPC分类号： B41J2/355 , B41J2/365 , B41J2/38
摘要： A thermal printer includes a thermal head, a temperature sensor, and a controller. The thermal head includes heat generation elements configured to generate heat to perform printing. The temperature sensor is disposed in the thermal printer. The controller is configured to alternately turns on and off the heat generation elements during an idle state of the thermal printer for a number of cycles with a predetermined on-time period in each cycle. The controller determines the number of cycles and the predetermined on-time period based on temperature data obtained by the temperature sensor, such that heat energy generated by the heat generation elements during each of the cycles in the idle state is lower than heat energy generated by the heat generation elements during printing of one line.

3. 发明申请

US20190270315A1 THERMAL PRINTER AND METHOD FOR CONTROLLING THE SAME 审中-公开
公开(公告)号：US20190270315A1
公开(公告)日：2019-09-05
申请号：US16290364
申请日：2019-03-01
申请人： TOSHIBA TEC KABUSHIKI KAISHA
发明人： Tsutomu KAWAMOTO
IPC分类号： B41J2/355
摘要： A thermal printer includes a thermal head, a temperature sensor, and a controller. The thermal head includes heat generation elements configured to generate heat to perform printing. The temperature sensor is disposed in the thermal printer. The controller is configured to alternately turns on and off the heat generation elements during an idle state of the thermal printer for a number of cycles with a predetermined on-time period in each cycle. The controller determines the number of cycles and the predetermined on-time period based on temperature data obtained by the temperature sensor, such that heat energy generated by the heat generation elements during each of the cycles in the idle state is lower than heat energy generated by the heat generation elements during printing of one line.

4. 发明申请

US20190028048A1 DRIVING DEVICE, PRINTER DEVICE, AND METHOD THEREOF 审中-公开
公开(公告)号：US20190028048A1
公开(公告)日：2019-01-24
申请号：US16033452
申请日：2018-07-12
申请人： TOSHIBA TEC KABUSHIKI KAISHA
发明人： Tsutomu KAWAMOTO
IPC分类号： H02P8/24 , H02P8/12 , B41J13/00 , B65H20/00 , B65H20/02
CPC分类号： H02P8/24 , B41J13/0009 , B41J29/38 , B41J33/14 , B65H20/005 , B65H20/02 , H02P8/00 , H02P8/08 , H02P8/12 , H02P8/26 , H02P8/28 , H02P8/30 , H02P2203/03
摘要： A driving device for a stepping motor includes a motor driving circuit configured to generate a current waveform representing an electrical angle in synchronization with a mechanical angle of the stepping motor, and excite the stepping motor using the current waveform; a memory configured to store a value of the electrical angle; and a controller configured to: when a power supply to the stepping motor and the motor driving circuit is stopped, store a first value of the electrical angle held by the motor driving circuit in the memory; and when the power supply is resumed, replace a value of the electrical angle of the motor driving circuit with the first value while suppressing a rotational operation of the stepping motor.

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