Automatic battery polarity identification circuit having electro

Details Automatic battery polarity identification circuit having electro Automatic battery polarity identification circuit having electro

1997-07-28

1998-11-17

Tso, Edward

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

H01M 1046

Patent

active

058381430

ABSTRACT:
An automatic battery polarity identification circuit having a first electrode plate and a second electrode plate adapted for receiving two opposite ends of a battery; a capacitor having a first end and a second end; and at least one relay, each of the at least one relay having a coil, the coil having a first end connected to the first end of the capacitor and a second end, a second fixed contact and a third fixed contact connected between the first electrode plate and the second end of the coil, a first fixed contact and a fourth fixed contact connected to the second electrode.

REFERENCES:
patent: 4855662 (1989-08-01), Yang
patent: 4871957 (1989-10-01), Taranto et al.
patent: 4994727 (1991-02-01), Yang

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