发明授权
US08543845B2 Method for suppressing a voltage fluctuation applying to a load by a second power section with the same or opposite voltage polarity
有权
用于抑制由具有相同或相反电压极性的第二功率部分施加到负载的电压波动的方法
- 专利标题： Method for suppressing a voltage fluctuation applying to a load by a second power section with the same or opposite voltage polarity
- 专利标题（中）： 用于抑制由具有相同或相反电压极性的第二功率部分施加到负载的电压波动的方法
-
申请号： US12659729申请日： 2010-03-18
-
公开(公告)号： US08543845B2公开(公告)日： 2013-09-24
- 发明人: Yoshito Koyama , Minoru Hirahara , Seiji Miyoshi , Eiji Miyachika
- 申请人： Yoshito Koyama , Minoru Hirahara , Seiji Miyoshi , Eiji Miyachika
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Staas & Halsey LLP
- 主分类号： G06F1/00
- IPC分类号： G06F1/00 ; G05F1/00
摘要：
A power supply device includes: a first supply section that supplies power in accordance with an extent of a load in processing in a processing device by applying a voltage to the processing device which processes data; and a second supply section that supplies, to the processing device, power smaller than the supplying power by the first supply section, in accordance with an extent of a load in processing in the processing device to increase and decrease a voltage with respect to the application voltage by the first supply section.
公开/授权文献
- US20100176781A1 Power supply device and electronic apparatus 公开/授权日：2010-07-15