公开(公告)号：US07406623B2

公开(公告)日：2008-07-29

申请号：US10951613

申请日：2004-09-29

申请人： Fumikazu Takahashi ,  Isao Nemoto, legal representative ,  Akihiko Kanouda ,  Masahiro Hamaogi ,  Yoshihide Takahashi

发明人： Minehiro Nemoto

IPC分类号： G06F11/00

CPC分类号： H02J9/061 ,  Y10T307/625

摘要： In the case where there coexist general loads requiring backup only for a short duration and a specific load requiring backup for a longer duration, uninterruptible power with higher reliability is supplied to the specific load with the adoption of a simple configuration. A DC backup power supply system comprises an AC/DC converter for normally supplying DC power to loads in while (the general loads and the specific load, included), and a control circuit for supplying DC output backing up the loads in whole for relatively short time only from a battery at the time of a power outage, while supplying DC output backing up the specific load, such as a cache memory and so forth, for relatively long time. Thus, it is possible to implement an uninterruptible power supply system small in size and low in cost, provided with a function for proper use depending on a prevailing situation.

摘要翻译： 在需要在短时间内需要备份的一般负载和需要较长持续时间备份的特定负载的情况下，采用简单配置向具体负载提供具有更高可靠性的不间断电源。 直流备用电源系统包括用于在（一般负载和特定负载）下正常供应直流电力的AC / DC转换器，以及用于提供直流输出的控制电路，其整体负载相对较短 在停电的时候只能从电池中提供时间，同时在相对长的时间内提供备份诸如高速缓冲存储器等的特定负载的DC输出。 因此，可以实现尺寸小，成本低的不间断电源系统，其具有根据现行情况适当使用的功能。

公开(公告)号：US07840840B2

公开(公告)日：2010-11-23

申请号：US12180977

申请日：2008-07-28

申请人： Fumikazu Takahashi ,  Minehiro Nemoto ,  Isao Nemoto, legal representative ,  Akihiko Kanouda ,  Masahiro Hamaogi ,  Yoshihide Takahashi

发明人： Fumikazu Takahashi ,  Minehiro Nemoto ,  Akihiko Kanouda ,  Masahiro Hamaogi ,  Yoshihide Takahashi

IPC分类号： G06F11/00

CPC分类号： H02J9/061 ,  Y10T307/625

摘要： A DC backup power supply system having a plurality of loads to which AC from a commercial power source is supplied, and DC power storage means for supplying DC power to the plurality of the loads at the time of a power outage of the commercial power source, said DC backup power supply system including: a control circuit having a first DC backup output for supplying a power from the DC power storage means to the plurality of the loads, including a specific load, only during the power outage of the commercial power source, and a second DC backup output for continuously supplying a power from the DC power storage means to the specific load regardless of the power outage of the commercial power source or sound operation thereof, the control circuit supplying the respective powers from the same DC power storage means to the first and second DC backup outputs.

摘要翻译： 一种直流备用电源系统，其具有从商用电源提供AC的多个负载;以及直流电力存储装置，用于在所述商用电源的停电时向所述多个负载提供直流电力， 所述直流备用电源系统包括：控制电路，具有第一直流备用输出，用于仅在商用电源的停电期间，将来自直流电力存储装置的电力提供给包括特定负载的多个负载， 以及第二直流备用输出，用于连续地将电力从直流电力存储装置提供给特定负载，而不管商业电源的停电或其声音操作，控制电路从相同的直流电力存储装置 到第一和第二DC备用输出。