AC Adaptor with replaceable protection device
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United States of America Patent
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N/A
Issued Date -
Oct 30, 2003
app pub date -
May 29, 2002
filing date -
Apr 25, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An AC adaptor with a replaceable protection device is provided. The AC adaptor includes a main body at least having a power supply casing and a recessed socket on the power supply casing, and a protection device inserted into the socket. The protection device includes a casing, a plurality of metal pieces therein, and a resistor device connected the metal pieces. By changing different resistor devices, the resistance of the protection device changes accordingly; as this result, the AC adaptor is capable of providing different output voltages.
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