direct-current power supply and battery-powered electronic...

Details direct-current power supply and battery-powered electronic... direct-current power supply and battery-powered electronic...

2007-09-25

2007-09-25

Sherry, Michael (Department: 2836)

Electrical transmission or interconnection systems

Shunting or short circuiting systems

Reexamination Certificate

active

10528174

ABSTRACT:
A bypass control section (6) maintains a bypass switch (5) in the ON state during the period when a battery voltage (Vi) is higher than the output voltage (Vo) to an external load (L). Upon falling of the output voltage (Vo) at a desired voltage (ET), a converter control section (4) starts switching control at once, and a step-up chopper (3) promptly starts boost operation. The bypass control section (6) maintains the bypass switch (5) in the ON state from the start of the boost operation of the step-up chopper (3) until the match between the battery voltage (Vi) and the output voltage (Vo).

REFERENCES:
patent: 5161097 (1992-11-01), Ikeda
patent: 5179508 (1993-01-01), Lange et al.
patent: 5297203 (1994-03-01), Rose et al.
patent: 6069804 (2000-05-01), Ingman et al.
patent: 6118676 (2000-09-01), Divan et al.
patent: 6975098 (2005-12-01), Vinciarelli
patent: 7129599 (2006-10-01), Divan et al.
patent: 2004/0164617 (2004-08-01), Bobb et al.
patent: 0 546 652 (1993-06-01), None
patent: 0 919 439 (1999-06-01), None
patent: 05137267 (1993-06-01), None
patent: WO 02/099947 (2002-12-01), None

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