公开(公告)号：US20050169022A1

公开(公告)日：2005-08-04

申请号：US10984067

申请日：2004-11-09

申请人： Junji Takeshita ,  Masayuki Suzuki ,  Keisuke Yamazato ,  Tomomitsu Ohara ,  Tomiyuki Nagai ,  Naoshi Tokuda

发明人： Junji Takeshita ,  Masayuki Suzuki ,  Keisuke Yamazato ,  Tomomitsu Ohara ,  Tomiyuki Nagai ,  Naoshi Tokuda

IPC分类号： H02J1/00 ,  H02M1/36 ,  H02M3/155 ,  H02M3/158 ,  H03K17/60 ,  H03K17/687 ,  H05B33/08 ,  H02M7/00

CPC分类号： H02M1/36 ,  H02M3/155 ,  H02M3/158 ,  H05B33/0815 ,  H05B33/0818 ,  H05B33/0824

摘要： A power supply circuit is disclosed that includes a coil with first and second ends having supply voltage applied to the first end, a first switching element connected between the second end of the coil and ground, a second switching or diode element supplying current to a load after rectifying the current in accordance with voltage generated at the connection of the coil and the first switching element, a driver circuit switching at least the first switching element, a third switching element connected in series to the load, and a power supply stop circuit switching off the first element so as to stop supplying power to the load and switching off the third element so as to stop supplying the current to the load in accordance with an external signal.

摘要翻译： 公开了一种电源电路，其包括具有施加到第一端的电源电压的第一和第二端的线圈，连接在线圈的第二端和地之间的第一开关元件，向负载提供电流的第二开关或二极管元件 在根据在线圈和第一开关元件的连接处产生的电压对电流进行整流之后，至少切换第一开关元件的开关元件，与负载串联连接的第三开关元件，以及电源停止电路开关 关闭第一元件，以便停止向负载供电并关闭第三元件，以便根据外部信号停止向负载提供电流。

公开(公告)号：US07205727B2

公开(公告)日：2007-04-17

申请号：US10984067

申请日：2004-11-09

申请人： Junji Takeshita ,  Masayuki Suzuki ,  Keisuke Yamazato ,  Tomomitsu Ohara ,  Tomiyuki Nagai ,  Naoshi Tokuda

发明人： Junji Takeshita ,  Masayuki Suzuki ,  Keisuke Yamazato ,  Tomomitsu Ohara ,  Tomiyuki Nagai ,  Naoshi Tokuda

IPC分类号： H05B37/02

CPC分类号： H02M1/36 ,  H02M3/155 ,  H02M3/158 ,  H05B33/0815 ,  H05B33/0818 ,  H05B33/0824

摘要： A power supply circuit is disclosed that includes a coil with first and second ends having supply voltage applied to the first end, a first switching element connected between the second end of the coil and ground, a second switching or diode element supplying current to a load after rectifying the current in accordance with voltage generated at the connection of the coil and the first switching element, a driver circuit switching at least the first switching element, a third switching element connected in series to the load, and a power supply stop circuit switching off the first element so as to stop supplying power to the load and switching off the third element so as to stop supplying the current to the load in accordance with an external signal.

摘要翻译： 公开了一种电源电路，其包括具有施加到第一端的电源电压的第一和第二端的线圈，连接在线圈的第二端和地之间的第一开关元件，向负载提供电流的第二开关或二极管元件 在根据在线圈和第一开关元件的连接处产生的电压对电流进行整流之后，至少切换第一开关元件的开关元件，与负载串联连接的第三开关元件，以及电源停止电路开关 关闭第一元件，以便停止向负载供电并关闭第三元件，以便根据外部信号停止向负载提供电流。