AUXILIARY BATTERY FOR CELL PHONE Russian patent published in 2007 - IPC H02J7/02 

Abstract RU 2295818 C2

FIELD: charging battery for electronic device having chargeable battery.

SUBSTANCE: electronic device is provided with contact socket for connecting charging device and electronic control contour, connected between contact socket for charging device and battery being charged, while charging battery consists of one or several galvanic elements. Clamps on charging battery are connected to plug, which is made compatible with contact socket for charging device, located on electronic device. As a result during engagement of aforementioned contacts charging battery will charge battery of electronic device being charged.

EFFECT: increased operation resource.

3 cl, 2 dwg

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RU 2 295 818 C2

Authors

Resk Ehjvind

Lervik Tore

Roberg Mikhel'

Dates

2007-03-20Published

2001-12-21Filed