Method apparatus for indicating improper coupling of a power source to an electronic device
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United States of America Patent
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Feb 10, 1998
Grant Date -
N/A
app pub date -
Jun 6, 1996
filing date -
Jun 6, 1996
priority date (Note) -
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Abstract
An electronic device (100) coupled to a power source (130) having a positive terminal and a negative terminal includes a positive connector (150) for coupling to the positive terminal of the power source (130) and a negative connector (160) for coupling to the negative terminal of the power source (130). An alert circuit (135) coupled to the positive and negative connectors (150, 160) indicates when the power source (130) has been coupled to the electronic device (100) improperly.
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