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1. 发明申请

US20130170252A1 ELECTRIC POWER SUPPLY APPARATUS 有权
标题翻译：电力设备
公开(公告)号：US20130170252A1
公开(公告)日：2013-07-04
申请号：US13823339
申请日：2011-09-21
申请人： Hiroyuki Nishino , Kazunori Kidera , Mariko Nishi
发明人： Hiroyuki Nishino , Kazunori Kidera , Mariko Nishi
IPC分类号： H02M3/335
CPC分类号： H02M3/33507 , H02M1/08 , H02M3/335 , H02M3/33592 , H02M3/3382 , Y02B70/1433 , Y02B70/1475
摘要： An electric power supply apparatus, which enables a driving frequency of a switching circuit connected to a primary side of a transformer constant and output of a secondary side variable, comprises a transformer (5), a series circuit of two first switching elements (Q1, Q2) connected between terminals of a direct current power supply (2), an LC resonant circuit connected between both ends of one of the first switch element (Q2) and a primary winding (Np) of the transformer (5), bidirectional switch elements (Q3, Q4) connected to secondary windings (Ns1, Ns2) of the transformer (5) and having a rectification function and a phase control function, and a control circuit for inputting gate driving signals having a phase difference into the first switch elements (Q1, Q2) and the second switch elements (Q3, Q4).
摘要翻译：一种电力供应装置，其使得连接到变压器的初级侧的开关电路的驱动频率恒定并且次级侧变量的输出包括变压器（5），两个第一开关元件（Q1，连接在直流电源（2）的端子之间的LC谐振电路，连接在第一开关元件（Q2）中的一个与变压器（5）的初级绕组（Np）的两端之间的LC谐振电路，双向开关元件（Q3，Q4）连接到变压器（5）的次级绕组（Ns1，Ns2）并具有整流功能和相位控制功能;以及控制电路，用于将具有相位差的栅极驱动信号输入到第一开关元件 Q1，Q2）和第二开关元件（Q3，Q4）。

2. 发明申请

US20130140901A1 DC POWER SUPPLY SYSTEM 有权
标题翻译：直流电源系统
公开(公告)号：US20130140901A1
公开(公告)日：2013-06-06
申请号：US13814540
申请日：2011-09-08
申请人： Kazunori Kidera , Takuya Kagawa , Hideki Tamura , Hiroyuki Nishino , Mariko Nishi
发明人： Kazunori Kidera , Takuya Kagawa , Hideki Tamura , Hiroyuki Nishino , Mariko Nishi
IPC分类号： H02J9/00
CPC分类号： H02J9/00 , H01M10/44 , H02J7/34 , Y10T307/625
摘要： A DC power supply system includes a DC power supply and a secondary battery for backing up the DC power supply. When a voltage of the DC power supply is lower than a voltage of the secondary battery, the DC power system adds an extra voltage to the voltage of the DC power supply to provide an input voltage to the secondary battery higher than the voltage of the secondary battery by using an electric power of the secondary battery, and the secondary battery is charged.
摘要翻译：直流电源系统包括用于备份直流电源的直流电源和二次电池。当DC电源的电压低于二次电池的电压时，DC电力系统向DC电源的电压增加额外的电压，以向二次电池提供比第二电池的电压高的输入电压通过使用二次电池的电力进行充电，并对二次电池进行充电。

3. 发明授权

US09184662B2 Electric power supply apparatus 有权
标题翻译：电力供应装置
公开(公告)号：US09184662B2
公开(公告)日：2015-11-10
申请号：US13823339
申请日：2011-09-21
申请人： Hiroyuki Nishino , Kazunori Kidera , Mariko Nishi
发明人： Hiroyuki Nishino , Kazunori Kidera , Mariko Nishi
IPC分类号： H02M3/335 , H02M1/08 , H02M3/338
CPC分类号： H02M3/33507 , H02M1/08 , H02M3/335 , H02M3/33592 , H02M3/3382 , Y02B70/1433 , Y02B70/1475
摘要： An electric power supply apparatus, which enables a driving frequency of a switching circuit connected to a primary side of a transformer constant and output of a secondary side variable, comprises a transformer (5), a series circuit of two first switching elements (Q1, Q2) connected between terminals of a direct current power supply (2), an LC resonant circuit connected between both ends of one of the first switch element (Q2) and a primary winding (Np) of the transformer (5), bidirectional switch elements (Q3, Q4) connected to secondary windings (Ns1, Ns2) of the transformer (5) and having a rectification function and a phase control function, and a control circuit for inputting gate driving signals having a phase difference into the first switch elements (Q1, Q2) and the second switch elements (Q3, Q4).
摘要翻译：一种电力供应装置，其使得连接到变压器的初级侧的开关电路的驱动频率恒定并且次级侧变量的输出包括变压器（5），两个第一开关元件（Q1，连接在直流电源（2）的端子之间的LC谐振电路，连接在第一开关元件（Q2）中的一个与变压器（5）的初级绕组（Np）的两端之间的LC谐振电路，双向开关元件（Q3，Q4）连接到变压器（5）的次级绕组（Ns1，Ns2）并具有整流功能和相位控制功能;以及控制电路，用于将具有相位差的栅极驱动信号输入到第一开关元件 Q1，Q2）和第二开关元件（Q3，Q4）。

4. 发明授权

US09236764B2 DC power supply system 有权
标题翻译：直流电源系统
公开(公告)号：US09236764B2
公开(公告)日：2016-01-12
申请号：US13814540
申请日：2011-09-08
申请人： Kazunori Kidera , Takuya Kagawa , Hideki Tamura , Hiroyuki Nishino , Mariko Nishi
发明人： Kazunori Kidera , Takuya Kagawa , Hideki Tamura , Hiroyuki Nishino , Mariko Nishi
IPC分类号： H02J7/00 , H02J9/00 , H01M10/44 , H02J7/34
CPC分类号： H02J9/00 , H01M10/44 , H02J7/34 , Y10T307/625
摘要： A DC power supply system includes a DC power supply and a secondary battery for backing up the DC power supply. When a voltage of the DC power supply is lower than a voltage of the secondary battery, the DC power system adds an extra voltage to the voltage of the DC power supply to provide an input voltage to the secondary battery higher than the voltage of the secondary battery by using an electric power of the secondary battery, and the secondary battery is charged.
摘要翻译：直流电源系统包括用于备份直流电源的直流电源和二次电池。当DC电源的电压低于二次电池的电压时，直流电力系统向直流电源的电压增加额外的电压，以向二次电池提供高于次级电压的输入电压通过使用二次电池的电力进行充电，并对二次电池进行充电。

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