Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – Having plug for a-c receptacle
Reexamination Certificate
2006-08-01
2006-08-01
Tso, Edward H. (Department: 2838)
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
Having plug for a-c receptacle
C242S400100
Reexamination Certificate
active
07084607
ABSTRACT:
A battery charger having fixed ends for winding and releasing wires includes a box; an immovable axis provided at an inner wall of the box; a large turning wheel having a larger diameter and a small turning wheel having a smaller diameter disposed next to the large turning wheel, wherein the large and small turning wheels have a same center orifice flexibly connected into the immovable axis; and a wire having one end thereof penetrated through a through hole provided at the inner wall and further connected to the circuit board and winded in the large and small wire storage grooves. A wire is efficiently collected in the box, and thus making the wire of the battery charger spaceless for ready storage.
REFERENCES:
patent: 5684883 (1997-11-01), Chen
patent: 6059081 (2000-05-01), Patterson et al.
patent: 6402546 (2002-06-01), Groves et al.
patent: 6434249 (2002-08-01), Wei
Dennison Schultz Dougherty & MacDonald
Tso Edward H.
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