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1. 发明专利

JP2000324720A UNITERRUPTIBLE DUAL POWER SUPPLY 失效
公开(公告)号：JP2000324720A
公开(公告)日：2000-11-24
申请号：JP13350099
申请日：1999-05-14
申请人： NIHON PROTECTOR CO LTD
发明人： SAKAI SETSUO
IPC分类号： H02J7/34 , H02J1/00 , H02J9/00 , H02J9/06 , H02M3/28
摘要： PROBLEM TO BE SOLVED: To provide an uniterruptible dual power supply which has high efficiency, able to reduce its size, and further can solve failure of a power supply circuit in a hot-line state. SOLUTION: A power supply circuit A, which has a switching device 6 in order to rectify and output an AC power from a commercial power supply 1, a secondary side DC output circuit B which supplies a power to a load and a DC power supply circuit C with a switching device 20 which operates synchronously with the switching device 6, are connected to each other via a high-frequency transformer 7. The power supply circuit A is provided as a power supply circuit unit, which is constructed to be detachably attached to the high-frequency transformer 7 in order to obtain an electrically connected state or disconnected state. A means which buffers or blocks the reverse flow of overcurrent due to induced voltage flows from the DC power supply circuit C to the power supply circuit A via the high-frequency transformer 7 is constituted to be detachable for the power supply circuit unit in a hot-line state.

2. 发明专利

JP2000357885A PLUG-IN STRUCTURE OF ELECTRONIC APPARATUS 失效
公开(公告)号：JP2000357885A
公开(公告)日：2000-12-26
申请号：JP16780499
申请日：1999-06-15
申请人： NIHON PROTECTOR CO LTD
发明人： IMANISHI YUKIYOSHI
IPC分类号： H05K7/12 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To provide an inserting-drawing structure of an electronic apparatus, allowing the electric apparatus to be easily and quickly drawn out of a casing. SOLUTION: An electric apparatus 2 drawably insertable into a casing 3 is provided, a connector 4 removable or connectable to a connector 6 attached to the casing 3 is attached to the electric apparatus 2, a cover 3E covering a front opening of the casing 3 is coupled with the front of the electric apparatus 2 swingably to open/close as the apparatus 2 is inserted/drawn, and an opening swing operation is made to move the electric apparatus 2 connected in the casing 3 to turn to a removing state in the condition that a part of the cover 3E at the swing axis side contacts the front of the casing 3.

3. 发明授权

EP1052759B1 Uninterruptible duplexed power supply system 有权
标题翻译：不间断双电源供电系统
公开(公告)号：EP1052759B1
公开(公告)日：2005-08-10
申请号：EP00106030.0
申请日：2000-03-28
申请人： NIHON PROTECTOR CO., LTD.
发明人： Sakai, Setsu, Nihon Protector Co., Ltd.
IPC分类号： H02J9/06 , H02M3/28 , H02M3/335
CPC分类号： H02J9/061 , H02J2009/067

4. 发明公开

EP0929143A2 Switching regulator 审中-公开
标题翻译： Schaltregler
公开(公告)号：EP0929143A2
公开(公告)日：1999-07-14
申请号：EP98120647.7
申请日：1998-11-03
申请人： NIHON PROTECTOR CO., LTD.
发明人： Sakai, Setsuo c/o Nihon Protector Co., Ltd.
IPC分类号： H02M3/158
CPC分类号： H02M3/1584 , H02M3/285
摘要： A switching regulator includes: a boost chopper circuit A including a plurality of inductances (2, 3, 4 and 5) which are connected in parallel with a D.C. power supply (1) for boosting the D.C. power supply (1), a plurality of commutating diodes (6, 7, 8 and 9) which are connected to output sides of those inductances (2, 3, 4 and 5), respectively, a plurality of switching elements (10, 11, 12 and 13) for connecting the D.C. power supply (1) and nodes between the respective inductances (2 to 5) and the respective diodes (6 to 9) in a short-circuiting manner, and a smoothing capacitor (14) connected in series to a combined output section of those diodes (6 to 9); a control circuit (15) for controlling the on/off operation of those switching elements (10 to 13); and a load (16) connected in parallel with the smoothing capacitor (14). The plurality of switching elements (10 to 13) repeatedly operate while the operation of the plurality of switching elements (10 to 13) is sequentially delayed by a predetermined period of time.
摘要翻译：开关调节器包括：包括与用于升压直流电源（1）的直流电源（1）并联连接的多个电感（2,3,4和5）的升压斩波电路A，多个分别连接到那些电感（2,3,4和5）的输出侧的换向二极管（6,7,8和9），多个开关元件（10,11,12和13），用于连接DC 电源（1）和各个电感（2〜5）和各个二极管（6〜9）之间的节点，以及与这些二极管的组合输出部串联连接的平滑电容器（14）（6至9）; 控制电路（15），用于控制这些开关元件（10至13）的接通/断开操作; 和与平滑电容器（14）并联连接的负载（16）。多个开关元件（10〜13）在多个开关元件（10〜13）的操作顺序地延迟预定时间段时重复操作。

5. 发明公开

EP0765022A3 Uninterruptive switching regulator 失效
标题翻译： Unterbrechungsfreies Schaltreglersystem
公开(公告)号：EP0765022A3
公开(公告)日：1999-06-02
申请号：EP96102272.0
申请日：1996-02-15
申请人： NIHON PROTECTOR CO., LTD.
发明人： Sakai, Setuo, c/o Nihon Protector Co., Ltd.
IPC分类号： H02J9/06
CPC分类号： H02M1/4258 , H02J9/061 , H02J2009/067 , H02M3/335 , H02M3/33569 , Y02B70/126
摘要： An uninterruptive switching regulator includes, at a primary side, a rectifier circiut (3), a primary winding (7) of a high-frequency transformer, a primary side switching element (9), and a switching primary winding (11), and at a secondary side, a secondary side output circuit (19) having a rectifying and smoothing circuit connected, and at a tertiary side, a tertiary winding (21,29) a charge and discharge circuit (27,35), a tertiary side switching element (31), an electrical double layer capacitor (23), and a switching tertiary winding (33), respectively. An output is transmitted from the primary side and tertiary side to the secondary side by the flyback system, and when the output voltage of the rectifier circuit at the primary side exceeds a predetermined level, the charge circuit operates, whereas when it does not exceed the predetermined level, the discharge circuit operates.
摘要翻译：不间断开关调节器在初级侧包括整流器电路，高频变压器的初级绕组，初级侧开关元件和开关初级绕组，并且在次级侧包括二次侧输出电路，其具有连接三相绕组，充放电电路，三次侧开关元件，双电层电容器和开关三次绕组的三次侧的整流平滑电路。输出通过反激系统从初级侧和第三侧传输到次级侧，并且当初级侧的整流器电路的输出电压超过预定电平时，充电电路工作，而当其不超过放电电路工作。

6. 发明授权

EP0765022B1 Uninterrupted switching regulator 失效
标题翻译：不间断开关稳压器系统
公开(公告)号：EP0765022B1
公开(公告)日：2004-05-12
申请号：EP96102272.0
申请日：1996-02-15
申请人： NIHON PROTECTOR CO., LTD.
发明人： Sakai, Setuo, c/o Nihon Protector Co., Ltd.
IPC分类号： H02M3/338
CPC分类号： H02M1/4258 , H02J9/061 , H02J2009/067 , H02M3/335 , H02M3/33569 , Y02B70/126

7. 发明授权

US5508904A Switching regulator having superimposing chopping-wave voltage forming circuit 失效
标题翻译：具有叠加斩波电压形成电路的开关调节器
公开(公告)号：US5508904A
公开(公告)日：1996-04-16
申请号：US356006
申请日：1994-12-14
申请人： Hirohito Hara
发明人： Hirohito Hara
IPC分类号： H02M7/217 , H02M3/155 , H02M3/158 , H02M3/28 , H02M3/335 , H02M7/12 , H02M3/24
CPC分类号： H02M1/4225 , H02M3/158 , H02M3/33546 , Y02B70/126
摘要： A switching regulator includes a primary-side circuit having a rectifier circuit without a smoothing circuit for applying a high-frequency pulse input voltage to a primary side of a high-frequency transformer, a secondary-side circuit including a rectifier circuit and a smoothing circuit at a secondary side of the high-frequency transformer, a superimposing chopping-wave voltage forming circuit for forming a chopping-wave voltage or a saw-tooth-wave voltage in synchronism with a pulse frequency of the primary-side circuit to superimpose a secondary-side d.c. output detecting voltage on the chopping-wave voltage or the saw-tooth-wave voltage, a control circuit which outputs a pulse signal when the chopping-wave voltage or the saw-tooth-wave voltage formed by the superimposing chopping-wave voltage forming circuit exceeds a reference voltage and lowers a clock pulse in level by use of a latch characteristic on the basis of the outputted pulse signal and hold the clock pulse till a rising of a succeeding clock pulse to output the clock pulse to the primary-side circuit as a switching pulse signal, and a step-up circuit having a bypass line and an inductor arranged in parallel to each other between the rectifier circuit and the high-frequency transformer in the primary-side circuit.
摘要翻译：一种开关稳压器包括具有整流电路的初级侧电路，该整流电路没有用于向高频变压器的初级侧施加高频脉冲输入电压的平滑电路，包括整流电路和平滑电路的次级侧电路在高频变压器的次级侧，叠加斩波电压形成电路，用于与初级侧电路的脉冲频率同步地形成斩波电压或锯齿波电压，以叠加次级边直流斩波电压或锯齿波电压的输出检测电压，当由叠加斩波电压形成电路形成的斩波电压或锯齿波电压时输出脉冲信号的控制电路超过参考电压，并且通过使用基于输出脉冲信号的锁存特性来降低时钟脉冲的电平，并保持时钟脉冲直到下一个时钟脉冲的上升，以将时钟脉冲输出到初级侧电路作为开关脉冲信号，以及具有在一次侧电路中的整流电路和高频变压器之间并联布置的旁路线和电感器的升压电路。

8. 发明授权

US6034514A Switching regulator 有权
标题翻译：开关稳压器
公开(公告)号：US6034514A
公开(公告)日：2000-03-07
申请号：US186659
申请日：1998-11-06
申请人： Setsuo Sakai
发明人： Setsuo Sakai
IPC分类号： H02M3/155 , H02J1/10 , H02M3/158 , H02M7/00
CPC分类号： H02M3/1584 , H02M3/285
摘要： A switching regulator includes: a boost chopper circuit A including a plurality of inductances 2, 3, 4 and 5 which are connected in parallel with a D.C. power supply 1 for boosting the D.C. power supply 1, a plurality of commutating diodes 6, 7, 8 and 9 which are connected to output sides of those inductances 2, 3, 4 and 5, respectively, a plurality of switching elements 10, 11, 12 and 13 for connecting the D.C. power supply 1 and nodes between the respective inductances 2 to 5 and the respective diodes 6 to 9 in a short-circuiting manner, and a smoothing capacitor 14 connected in series to a combined output section of those diodes 6 to 9; a control circuit 15 for controlling the on/off operation of those switching elements 10 to 13; and a load 16 connected in parallel with the smoothing capacitor 14. The plurality of switching elements 10 to 13 repeatedly operate while the operation of the plurality of switching elements 10 to 13 is sequentially delayed by a predetermined period of time.
摘要翻译：一种开关调节器包括：包括多个电感2,3,4和5的升压斩波电路A，其与用于升压直流电源1的直流电源1并联连接，多个换向二极管6,7，分别连接到那些电感2,3,4和5的输出侧的多个开关元件10,11,12和13用于连接直流电源1和各个电感器2至5之间的节点和相应的二极管6至9以及与这些二极管6至9的组合输出部串联连接的平滑电容器14; 用于控制这些开关元件10至13的接通/断开操作的控制电路15; 以及与平滑电容器14并联连接的负载16.多个开关元件10〜13在多个开关元件10〜13的动作顺序延迟规定时间的同时重复动作。

9. 发明申请

US20020031000A1 UNINTERRUPTIBLE DUPLEXED POWER SUPPLY SYSTEM, AND UNIT PLUG-IN STRUCTURE FOR UNINTERRUPTIBLE DUPLEXED POWER SUPPLY SYSTEM 失效
标题翻译：不间断双工电源系统，以及用于不间断双工电源系统的单元插入式结构
公开(公告)号：US20020031000A1
公开(公告)日：2002-03-14
申请号：US09770375
申请日：2001-01-29
申请人： Nihon Protector Co., Ltd.
发明人： Setsuo Sakai , Tsurayoshi Imanishi
IPC分类号： H02M001/00
CPC分类号： H02M7/003 , H02J1/10 , H02J9/062 , H02J2009/067 , Y02P80/11 , Y10T307/625 , Y10T307/707
摘要： It is an object of the present invention to provide an uninterruptible duplexed power supply system that is highly reliable and has excellent durability, with which a more compact size and higher efficiency are both achieved, and with which a malfunction of the power supply circuit can be repaired in a live state. The present invention is characterized in that there are provided a first unit 4 and a second unit 6 having their own power supplies 1, a main component 10 to which the outputs of the first unit 4 and second unit 6 are inputted is equipped with a secondary DC output circuit 8 and a battery-side converter circuit 13, the first unit 4 and the second unit 6 can be attached to and detached from the main component 10 in a live state.
摘要翻译：本发明的目的是提供一种高可靠性和耐久性优异的不间断双工电源系统，其具有更紧凑的尺寸和更高的效率，并且电源电路的故障可以由此产生在生活状态下修复。本发明的特征在于提供了具有自己的电源1的第一单元4和第二单元6，第一单元4和第二单元6的输出的主要组件10被配备有二次直流输出电路8和电池侧转换器电路13，第一单元4和第二单元6可以在活动状态下被安装到主组件10上并从其拆卸。

10. 发明公开

EP1187298A3 Uninterruptible duplexed power system, and unit plug-in structure for uninterruptible duplexed power supply system 审中-公开
标题翻译：不间断双重供电系统，并且插入单元组件，用于不间断双重供电系统
公开(公告)号：EP1187298A3
公开(公告)日：2005-01-12
申请号：EP01400428.7
申请日：2001-02-19
申请人： NIHON PROTECTOR CO., LTD.
发明人： Sakai, Setsuo , Imanishi, Tsurayoshi
IPC分类号： H02J9/06 , H02J3/14
CPC分类号： H02M7/003 , H02J1/10 , H02J9/062 , H02J2009/067 , Y02P80/11 , Y10T307/625 , Y10T307/707
摘要： It is an object of the present invention to provide an uninterruptible duplexed power supply system that is highly reliable and has excellent durability, with which a more compact size and higher efficiency are both achieved, and with which a malfunction of the power supply circuit can be repaired in a live state. The present invention is characterized in that there are provided a first unit 4 and a second unit 6 having their own power supplies 1, a main component 10 to which the outputs of the first unit 4 and second unit 6 are inputted is equipped with a secondary DC output circuit 8 and a battery-side converter circuit 13, the first unit 4 and the second unit 6 can be attached to and detached from the main component 10 in a live state.

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