Power-saving power supply apparatus with battery module

Details Power-saving power supply apparatus with battery module Power-saving power supply apparatus with battery module

2009-07-16

2011-11-22

Deberadinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

Reexamination Certificate

active

08063512

ABSTRACT:
A power-saving power supply apparatus with battery module converts an inputted AC power into an outputted DC power and includes: a Triac switch electrically connected to the inputted AC power; a Triac driver electrically connected to the Triac switch; a power microprocessor electrically connected to the Triac driver; and a battery module electrically connected to the power microprocessor. When the apparatus is idle or in low workload, the power microprocessor sends a switch signal to the Triac driver to turn off the Triac switch and thus shut off the inputted AC power. Thus, the apparatus is standby with relatively low consumption of electricity. At this time, the battery module provides power to the power microprocessor.

REFERENCES:
patent: 6144169 (2000-11-01), Janczak
patent: 6853564 (2005-02-01), Kravitz
patent: 2005/0168189 (2005-08-01), Schweigert

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