Chemistry: electrical current producing apparatus – product – and – With nonbattery electrical component electrically connected...
Patent
1989-04-20
1991-02-12
Kalafut, Stephen J.
Chemistry: electrical current producing apparatus, product, and
With nonbattery electrical component electrically connected...
429 61, 429 90, H07M 200
Patent
active
049923404
ABSTRACT:
A battery having a self testing feature for its intrinsic safety circuitry is provided. The battery uses light emitting diodes to indicate the operation of safety circuit in the battery. The safety circuitry of the battery may be tested by providing a short across the battery terminals, if the associated circuitry is operational the light emitting diode will light. This feature will also indicate, when the load across the battery is shorted.
REFERENCES:
patent: 4727006 (1988-02-01), Malinowski et al.
Bogut Henry A.
Tidwell James L.
Babayi Robert S.
Kalafut Stephen J.
Motorola Inc.
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