Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
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United States of America Patent
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Mar 21, 2017
Issued Date -
N/A
app pub date -
Jun 11, 2015
filing date -
Jan 15, 2004
priority date (Note) -
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Abstract
Power supply equipment includes an adapter which converts power from a power source to DC power for powering an electronic device. The power supply equipment includes circuitry which produces a data signal for use by the electronic device to control power drawn by the electronic device. A cable, extends from the adapter. The power supply equipment further includes a tip which has an input side and an output side. The input side of the tip is detachable mateable to the cable. The output side of the tip is detachably mateable to the electronic device. The tip output side has a shape and size dependent on the shape and size of a power input opening of the electronic device. The tip provides the data signal, as well as the DC power, to the electronic device. Different tips may be used to provide appropriate data signals to different electronic devices.
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