发明授权
- 专利标题: Load condition controlled power strip
- 专利标题(中): 负载条件控制电源板
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申请号: US12860604申请日: 2010-08-20
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公开(公告)号: US07964994B2公开(公告)日: 2011-06-21
- 发明人: Richard G. DuBose , Walter Thornton , Michael D. Heil
- 申请人: Richard G. DuBose , Walter Thornton , Michael D. Heil
- 申请人地址: US AZ Scottsdale
- 专利权人: iGo, Inc.
- 当前专利权人: iGo, Inc.
- 当前专利权人地址: US AZ Scottsdale
- 代理机构: Snell & Wilmer L.L.P.
- 主分类号: H01H3/42
- IPC分类号: H01H3/42
摘要:
In accordance with various aspects of the present invention, a method and circuit for reducing power consumption of a power strip is provided. In an exemplary embodiment, a power strip is configured for reducing or eliminating power during idle mode by disengaging an outlet from power input. A power strip may include two or more outlets and two or more outlet circuits, with AC power input connected to the outlets through the outlet circuit(s), which may include a current transformer, a control circuit, and a switch. The current transformer secondary winding provides an output power level signal proportional to the outlet load. If behavior of the current transformer secondary winding indicates that the outlet is drawing substantially no power from the AC power input, the switch facilitates disengaging of the current transformer primary from the outlet.
公开/授权文献
- US20100314949A1 LOAD CONDITION CONTROLLED POWER STRIP 公开/授权日:2010-12-16
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