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    • 3. 发明授权
    • Composite semiconductor switching device
    • 复合半导体开关器件
    • US09419605B2
    • 2016-08-16
    • US14390536
    • 2012-04-06
    • Junichiro Ishikawa
    • Junichiro Ishikawa
    • H03K17/16H03K17/56H02M1/088H02M1/08H02M1/00
    • H03K17/56H02M1/08H02M1/088H02M2001/0054H03K17/164H03K2217/0036H03K2217/0054Y02B70/1491
    • A composite semiconductor switching device includes: a first semiconductor element that incurs switching losses when performing switching operation of turning on and off; a second semiconductor element that is parallelly connected to the first semiconductor element and incurs switching losses larger than the first semiconductor element when performing switching operations of turning on and off; and a controller that operates in order of giving a first on-command signal to the first semiconductor element, giving a second on-command signal to the second semiconductor element, deactivating the first on-command signal, giving a third on-command signal to the first semiconductor element, and deactivating the second on-command signal.
    • 一种复合半导体开关器件,包括:第一半导体元件,其在进行导通和截止的开关操作时产生开关损耗; 第二半导体元件,其在进行导通和截止的开关操作时并联连接到所述第一半导体元件并且导致大于所述第一半导体元件的开关损耗; 以及控制器,其按照给予第一半导体元件的第一命令信号的顺序操作,给予第二导通命令信号给第二半导体元件,停用第一导通命令信号,给第三导通命令信号 第一半导体元件,以及去激活第二导通命令信号。
    • 4. 发明授权
    • Elevator power system having plural storage apparatuses
    • 具有多个存储装置的电梯电力系统
    • US07896137B2
    • 2011-03-01
    • US11909771
    • 2005-04-01
    • Junichiro Ishikawa
    • Junichiro Ishikawa
    • B66B1/28
    • B66B1/34B66B11/005
    • A power supplying system for an elevator includes: a first electric storage apparatus for storing thereinto electric power derived from a commercial power supply; a charging apparatus for charging the electric power derived from the commercial power supply to the first electric storage apparatus and for controlling a current when the electric power is charged into the first electric storage apparatus; a second electric storage apparatus for storing thereinto electric power used to operate an appliance of an elevator; and a power supplying apparatus for supplying the electric power derived from the first electric storage apparatus to the second electric storage apparatus.
    • 一种用于电梯的供电系统包括:第一蓄电装置,用于存储来自商用电源的电力; 充电装置,用于将从商用电源获得的电力充电到第一蓄电装置,并且用于当电力被充电到第一蓄电装置中时控制电流; 用于存储用于操作电梯的器具的电力的第二蓄电装置; 以及用于将从第一蓄电装置获得的电力供给到第二蓄电装置的供电装置。
    • 6. 发明申请
    • ELECTRIC-POWER SUPPLY SYSTEM FOR ELEVATOR
    • 电梯电力系统
    • US20100187045A1
    • 2010-07-29
    • US11909771
    • 2005-04-01
    • Junichiro Ishikawa
    • Junichiro Ishikawa
    • B66B1/06
    • B66B1/34B66B11/005
    • A power supplying system for an elevator includes: a first electric storage apparatus for storing thereinto electric power derived from a commercial power supply; a charging apparatus for charging the electric power derived from the commercial power supply to the first electric storage apparatus and for controlling a current when the electric power is charged into the first electric storage apparatus; a second electric storage apparatus for storing thereinto electric power used to operate an appliance of an elevator; and a power supplying apparatus for supplying the electric power derived from the first electric storage apparatus to the second electric storage apparatus.
    • 一种用于电梯的供电系统包括:第一蓄电装置,用于存储来自商用电源的电力; 充电装置,用于将从商用电源获得的电力充电到第一蓄电装置,并且用于当电力被充电到第一蓄电装置中时控制电流; 用于存储用于操作电梯的器具的电力的第二蓄电装置; 以及用于将从第一蓄电装置获得的电力供给到第二蓄电装置的供电装置。
    • 7. 发明申请
    • COMPOSITE SEMICONDUCTOR SWITCHING DEVICE
    • 复合半导体开关器件
    • US20150116024A1
    • 2015-04-30
    • US14390536
    • 2012-04-06
    • Junichiro Ishikawa
    • Junichiro Ishikawa
    • H03K17/56H02M1/08
    • H03K17/56H02M1/08H02M1/088H02M2001/0054H03K17/164H03K2217/0036H03K2217/0054Y02B70/1491
    • A composite semiconductor switching device includes: a first semiconductor element that incurs switching losses when performing switching operation of turning on and off; a second semiconductor element that is parallelly connected to the first semiconductor element and incurs switching losses larger than the first semiconductor element when performing switching operations of turning on and off; and a controller that operates in order of giving a first on-command signal to the first semiconductor element, giving a second on-command signal to the second semiconductor element, deactivating the first on-command signal, giving a third on-command signal to the first semiconductor element, and deactivating the second on-command signal.
    • 一种复合半导体开关器件,包括:第一半导体元件,其在进行导通和截止的开关操作时产生开关损耗; 第二半导体元件,其在进行导通和截止的开关操作时并联连接到所述第一半导体元件并且导致大于所述第一半导体元件的开关损耗; 以及控制器,其按照给予第一半导体元件的第一命令信号的顺序操作,给予第二导通命令信号给第二半导体元件,停用第一导通命令信号,给第三导通命令信号 第一半导体元件,以及去激活第二导通命令信号。