Structure of cellular telephone battery charger

Details Structure of cellular telephone battery charger Structure of cellular telephone battery charger

1996-07-08

1998-11-10

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

429 96, D13103, H01N 1046

Patent

active

058349197

ABSTRACT:
A cellular telephone battery charger including a casing having an open charging chamber with electrode terminals at the front side adapted for receiving and charging a cellular telephone battery and a plurality transverse mounting slots and recessed portions at the back side, a mounting frame fixedly mounted inside the casing to hold two metal contact plates, a transformer/charging control circuit connected between the metal contact plates and the electrode terminals, and a plurality of plugs pivotably mounted in the transverse mounting slots and turned between the operative position perpendicular to the casing and connected to the metal contact plates for connection to an electric socket, and the non-operative position disconnected from the metal contact plates and received in the recessed portions of the casing.

REFERENCES:
patent: 4636703 (1987-01-01), Toyya et al.
patent: 5160879 (1992-11-01), Tortola et al.
patent: 5162719 (1992-11-01), Tomura et al.
patent: 5494449 (1996-02-01), Chioo

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