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    • 2. 发明授权
    • Electric source control device of internal combustion engine drive
vehicle
    • 内燃机驱动车辆电源控制装置
    • US5555864A
    • 1996-09-17
    • US244868
    • 1995-08-02
    • Tsutomu MiyakawaHideki NishiharaTakaaki KugaKazunori ShinoharaMakoto Ishikawa
    • Tsutomu MiyakawaHideki NishiharaTakaaki KugaKazunori ShinoharaMakoto Ishikawa
    • F02N11/08H01M6/50H01M10/44H02J7/14
    • H02J7/1423H01M10/441H01M6/5016
    • The electric source control device of an internal combustion engine drive vehicle according to the present invention is characterized in that it consists of a primary battery (1) and a secondary battery (2) which are mounted on the internal combustion engine drive vehicle, which are provided with a common terminal (3) of (+) polarity and two independent terminals (4, 5) of (-) polarity and which supply an engine starter and loads with electricity, and a control circuit in which when an engine switch (9) is not connected with the starting point the terminal (4) of (-) polarity of the primary battery (1) is disconnected from that (5) of the secondary battery (2) to make only one of both the batteries and in which when the engine switch (9) is connected with the starting point both the batteries (1, 2) supply the engine starter (6) and the loads in parallel with electricity, either of the terminals (4, 5) of (-) polarity of both the batteries (1, 2) being connected with the terminals of (+) polarity of the engine starter and the loads alternately.
    • PCT No.PCT / JP93 / 01468 Sec。 371日期:1995年8月2日 102(e)日期1995年8月2日PCT提交1993年10月13日PCT公布。 出版物WO95 / 10704 日期:1995年04月20日根据本发明的内燃机驱动车辆的电源控制装置的特征在于,其包括安装在内燃机上的一次电池(1)和二次电池(2) 驱动车辆设置有(+)极性的公共端子(3)和( - )极性的两个独立端子(4,5),并且提供发动机起动器并且负载电力;以及控制电路, 发动机开关(9)没有与起动点连接,所以一次电池(1)的( - )极性的端子(4)与二次电池(2)的(5)断开,仅使两个 电池,并且当发动机开关(9)与起动点连接时,两个电池(1,2)都将发动机起动器(6)和负载并联供电,任一端子(4,5) 两个电池(1,2)连接的( - )极性 发动机起动器的(+)极性端子和负载交替。
    • 6. 发明申请
    • SWITCHING POWER SUPPLY
    • 切换电源
    • US20100149837A1
    • 2010-06-17
    • US12601134
    • 2008-05-19
    • Hideki NishiharaAkeyuki Komatsu
    • Hideki NishiharaAkeyuki Komatsu
    • H02M3/335
    • H02M1/32H02M3/33507H02M2001/0009
    • An object of the present invention is to provide a switching power supply which can stably determine whether an overcurrent occurs or not on the secondary side. A sample voltage corresponding to a load current value detected by detection resistors R7 and R8 is compared with a reference voltage by an input-side transistor Q4 and an output-side transistor Q3 which compose a first current mirror circuit 14, so that it is possible to determine whether an overcurrent occurs or not. Moreover, a current passing through the output circuit of the transistor Q3 is temperature-compensated by a second current mirror circuit 17 made up of transistors Q6 and Q5.
    • 本发明的目的在于提供能够稳定地确定次级侧是否发生过电流的开关电源。 由检测电阻R7和R8检测的负载电流值对应的采样电压与构成第一电流镜电路14的输入侧晶体管Q4和输出侧晶体管Q3的参考电压进行比较,使得可以 以确定是否发生过电流。 此外,通过晶体管Q3的输出电路的电流由由晶体管Q6和Q5构成的第二电流镜电路17进行温度补偿。
    • 7. 发明授权
    • Switching power supply
    • 开关电源
    • US08059431B2
    • 2011-11-15
    • US12601134
    • 2008-05-19
    • Hideki NishiharaAkeyuki Komatsu
    • Hideki NishiharaAkeyuki Komatsu
    • H02M3/335H02H7/10
    • H02M1/32H02M3/33507H02M2001/0009
    • An object of the present invention is to provide a switching power supply which can stably determine whether an overcurrent occurs or not on the secondary side. A sample voltage corresponding to a load current value detected by detection resistors R7 and R8 is compared with a reference voltage by an input-side transistor Q4 and an output-side transistor Q3 which compose a first current mirror circuit 14, so that it is possible to determine whether an overcurrent occurs or not. Moreover, a current passing through the output circuit of the transistor Q3 is temperature-compensated by a second current mirror circuit 17 made up of transistors Q6 and Q5.
    • 本发明的目的在于提供能够稳定地确定次级侧是否发生过电流的开关电源。 由检测电阻R7和R8检测的负载电流值对应的采样电压与构成第一电流镜电路14的输入侧晶体管Q4和输出侧晶体管Q3的参考电压进行比较,使得可以 以确定是否发生过电流。 此外,通过晶体管Q3的输出电路的电流由由晶体管Q6和Q5构成的第二电流镜电路17进行温度补偿。