| 发明名称 | Power supply circuit, power supply system, and electric storage device | ||
| 摘要 | There is provided a power supply circuit including a first series regulator including a first semiconductor element and a first constant voltage source, and a second series regulator including a second semiconductor element and a second constant voltage source, wherein the first series regulator and the second series regulator are cascaded and an input voltage to the first series regulator is a high voltage equal to or greater than 500 V. | ||
| 申请公布号 | US9537309(B2) | 申请公布日期 | 2017.01.03 |
| 申请号 | US201414242327 | 申请日期 | 2014.04.01 |
| 申请人 | Sony Corporation | 发明人 | Bellala Raghunath;Imamura Noritoshi |
| 分类号 | G05F1/56;H02J1/00;H03K17/082;H03K17/10 | 主分类号 | G05F1/56 |
| 代理机构 | K&L Gates LLP | 代理人 | K&L Gates LLP |
| 主权项 | 1. A power supply circuit comprising: a first series regulator including a first semiconductor element and a first constant voltage source; and a second series regulator including a second semiconductor element and a second constant voltage source, wherein the first series regulator and the second series regulator are cascaded and wherein the first series regulator is configured to be input with a high voltage equal to or greater than 500 V. | ||
| 地址 | Tokyo JP | ||