Invention Grant
- Patent Title: Load condition controlled power strip
- Patent Title (中): 负载条件控制电源板
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Application No.: US12180407Application Date: 2008-07-25
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Publication No.: US07795759B2Publication Date: 2010-09-14
- Inventor: Richard G. DuBose , Walter Thornton , Michael D. Heil
- Applicant: Richard G. DuBose , Walter Thornton , Michael D. Heil
- Applicant Address: US AZ Scottsdale
- Assignee: iGo, Inc
- Current Assignee: iGo, Inc
- Current Assignee Address: US AZ Scottsdale
- Agency: Snell & Wilmer LLP
- Main IPC: H01H3/42
- IPC: H01H3/42

Abstract:
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.
Public/Granted literature
- US20090322160A1 LOAD CONDITION CONTROLLED POWER STRIP Public/Granted day:2009-12-31
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