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    • 2. 发明公开
    • SEMICONDUCTOR DEVICE
    • 半导体器件
    • KR20080103920A
    • 2008-11-28
    • KR20080047986
    • 2008-05-23
    • TOYOTA JIDOSHOKKI KKSHOWA DENKO KK
    • MORI SHOGOTOH KEIJITAMURA SHINOBUYAMAUCHI SHINOBU
    • H01L23/36
    • H01L23/367H01L23/3735H01L23/473H01L2924/0002H01L2924/00
    • A semiconductor device is provided to suppress the warp at the junction of the heat dissipation device and the insulating substrate. A semiconductor device comprises the insulating substrate; the first metal plate welded into one side of the insulating substrate; the circuit board(11) including the welded second metal plate at the other side of the insulating substrate; the semiconductor device(12) welded into the first metal plate; the heat dissipation device for radiating the heat generated by the semiconductor device; the bonding member for welding the heat dissipation device to the second metal plate with the heat. The bonding member is made of the material having the high thermal conductance.
    • 提供半导体器件以抑制散热器件和绝缘衬底的接合处的翘曲。 半导体器件包括绝缘衬底; 第一金属板焊接在绝缘基板的一侧; 所述电路板(11)包括在所述绝缘基板的另一侧的所述焊接的第二金属板; 所述半导体器件(12)焊接到所述第一金属板中; 所述散热装置用于照射由所述半导体装置产生的热量; 用于通过热量将散热装置焊接到第二金属板的接合部件。 接合构件由具有高导热性的材料制成。
    • 7. 发明申请
    • BATTERY CELL VOLTAGE EQUALIZATION APPARATUS
    • 电池电压均衡装置
    • WO2013088695A3
    • 2013-08-29
    • PCT/JP2012007885
    • 2012-12-11
    • TOYOTA JIDOSHOKKI KK
    • KURAISHI MAMORUHIROSE SHINJISUZUKI MASAAKI
    • H02J7/00
    • H02J7/0014H02J7/0031Y02T10/7055
    • A battery cell voltage equalization apparatus includes, to equalize respective battery cells of a battery, a switch circuit provided between a charger and the battery and configured to electrically connect or disconnect the charger and the battery; a cell balance circuit configured to equalize the voltage of a plurality of battery cells; and a control unit configured to control the switch circuit using the charging control signal and to control the cell balance circuit using the balance control signal based on a state of the battery. The control unit controls the cell balance circuit to equalize the voltage of the plurality of battery cells while controlling the switch circuit so that the charger and the battery are electrically connected, when the charging state of the battery is lower than a prescribed threshold.
    • 电池单元电压均衡装置包括:使电池的各个电池单元均衡,设置在充电器和电池之间并且被配置为电连接或断开充电器和电池的开关电路; 电池平衡电路,被配置为使多个电池单元的电压相等; 以及控制单元,被配置为使用所述充电控制信号来控制所述开关电路,并且基于所述电池的状态使用所述平衡控制信号来控制所述电池平衡电路。 当电池的充电状态低于规定的阈值时,控制单元控制电池平衡电路以均衡多个电池单体的电压,同时控制开关电路,使得充电器和电池电连接。