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1. 发明授权

US4357654A DC--DC Converter 失效
标题翻译： DC-DC转换器
公开(公告)号：US4357654A
公开(公告)日：1982-11-02
申请号：US216924
申请日：1980-12-16
申请人： Tsuneo Ikenoue , Shin-yng Liu , Shuichi Umemoto , Naoki Arai
发明人： Tsuneo Ikenoue , Shin-yng Liu , Shuichi Umemoto , Naoki Arai
IPC分类号： H02M3/155 , H02M3/28 , H02M3/335 , H02P13/32
CPC分类号： H02M3/33569
摘要： In a DC--DC converter of the type in which an inductance stores energy when a main switching transistor is turned on and releases the stored energy when the main switching transistor is turned off, a semiconductor active element is used as a flywheel element which is turned off when the main switching element is turned on, but is turned on to provide the path for the current established by the release of the stored energy, an auxiliary diode is connected in parallel with the semiconductor active element and in the same forward direction, and the signal which is substantially in synchronism with the switching operation of the main switching transistor is applied to the control terminal of the semiconductor active element so as to cause it to turn on and off.
摘要翻译：在主开关晶体管导通时电感存储能量并在主开关晶体管截止时释放存储的能量的DC-DC转换器中，使用半导体有源元件作为转向元件当主开关元件导通而导通以提供通过释放所存储的能量建立的电流的路径时，辅助二极管与半导体有源元件并联并且在相同的正向方向上连接，并且基本上与主开关晶体管的开关动作同步的信号被施加到半导体有源元件的控制端子，以使其导通和截止。

2. 发明授权

US4524413A AC rectifier having semi-conductor active rectifying element 失效
标题翻译：交流整流器具有半导体有源整流元件
公开(公告)号：US4524413A
公开(公告)日：1985-06-18
申请号：US416315
申请日：1982-09-09
申请人： Tsuneo Ikenoue , Shin-yng Liu , Naoki Arai , Shuichi Umemoto
发明人： Tsuneo Ikenoue , Shin-yng Liu , Naoki Arai , Shuichi Umemoto
IPC分类号： H02M3/335 , H02M7/12 , H02M7/21 , H02M7/217
CPC分类号： H02M7/217 , H02M3/33576 , H02M3/33592 , Y02B70/1475
摘要： A rectifier using a semiconductor active element as a rectifying element is connected through an overvoltage protection circuit to a terminal voltage comparator for comparing the input voltage and the output voltage thereof. A pulse control circuit is connected to the control terminal of the active element for controlling the same in response to the output from the terminal voltage comparator. Thus, the rectifier can operate at high frequencies with a high degree of efficiency.
摘要翻译：使用半导体有源元件作为整流元件的整流器通过过电压保护电路连接到端子电压比较器，用于比较输入电压和其输出电压。脉冲控制电路连接到有源元件的控制端子，用于响应于端子电压比较器的输出而对其进行控制。因此，整流器可以在高频率下以高效率工作。

3. 发明授权

US4513360A DC-DC converter having energy storage inductance element connected in flywheel circuit 失效
标题翻译：具有连接在飞轮电路中的储能电感元件的DC-DC转换器
公开(公告)号：US4513360A
公开(公告)日：1985-04-23
申请号：US413991
申请日：1982-09-02
申请人： Tsuneo Ikenoue , Shin-yng Liu , Naoki Arai , Shuichi Umemoto
发明人： Tsuneo Ikenoue , Shin-yng Liu , Naoki Arai , Shuichi Umemoto
IPC分类号： H02M3/155 , H02M3/28 , H02M3/335
CPC分类号： H02M3/33569
摘要： In a DC-DC converter of the type in which an inductance stores energy when a main switching transistor is turned on and releases the stored energy when the main switching transistor is turned off, a semiconductor active element is used as a flywheel element which is turned off when the main switching element is turned on, but is turned on to provide the path for the current established by the release of the stored energy, and the signal which is substantially in synchronism with the switching operation of the main switching transistor is applied to the control terminal of the semiconductor active element so as to cause it to turn on and off.
摘要翻译：在主开关晶体管导通时电感存储能量并在主开关晶体管截止时释放存储的能量的DC-DC转换器中，使用半导体有源元件作为转向元件当主开关元件导通而导通，以提供通过释放存储的能量建立的电流的路径，并且与主开关晶体管的开关操作基本上同步的信号被应用于半导体有源元件的控制端子以使其导通和截止。

4. 发明授权

US4356541A Rectifier 失效
标题翻译：整流器
公开(公告)号：US4356541A
公开(公告)日：1982-10-26
申请号：US216923
申请日：1980-12-16
申请人： Tsuneo Ikenoue , Shin-yng Liu , Shuichi Umemoto , Naoki Arai
发明人： Tsuneo Ikenoue , Shin-yng Liu , Shuichi Umemoto , Naoki Arai
IPC分类号： H02M3/335 , H02M7/12 , H02M7/21 , H02M7/217
CPC分类号： H02M7/217 , H02M3/33576 , H02M3/33592 , Y02B70/1475
摘要： A rectifier in which a semiconductor active element, which is a rectifying element, and a diode are connected in parallel in the same direction so that the degradation in rectifying efficiency due to the delay in rise time of voltage when the active element is turned on can be avoided.
摘要翻译：作为整流元件的半导体有源元件和二极管的整流器以相同的方向并联连接，使得当有源元件导通时由于电压上升时间的延迟引起的整流效率的劣化可以避免。

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