Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Patent
1997-01-30
1999-07-20
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
H02J 700
Patent
active
059260033
ABSTRACT:
The battery charger of the present invention is provided with a printed circuit board in a case. A transformer, the primary side components, the secondary side components are fixed in the printed circuit board. The transformer insulates the surface by the insulating case. In the printed circuit board, using the transformer as border, the primary side components are set on one side and the secondary side components are set on the other side. The transformer isolates the primary side components and the secondary side components.
REFERENCES:
patent: 4206435 (1980-06-01), Harris et al.
patent: 4873479 (1989-10-01), Iimura et al.
patent: 5483405 (1996-01-01), Kaelin
Luk Lawrence
Sanyo Electric Co,. Ltd.
Wong Peter S.
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