Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
First Claim
1. Power supply equipment for powering an electronic device comprising:
- an adapter to convert power from a power source, external to the adapter, from AC to DC power or from DC to DC power, for powering the electronic device which is external to the power source and the adapter;
a cable having a first end and a second end, the first end being electrically coupled to the adapter to receive the DC power from the adapter;
circuitry having a memory to store a data signal for use by the electronic device to control an amount of power drawn by the electronic device; and
a tip which includes;
an input side which is removeably coupleable to the second end of the cable; and
an output side which is removably coupleable to the electronic device, the output side having a shape and size dependent on the shape and size of a power input opening of the electronic device,wherein the tip provides the DC power and the data signal to the electronic device via conductive lines.
1 Assignment
0 Petitions
Accused Products
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.
61 Citations
3 Claims
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1. Power supply equipment for powering an electronic device comprising:
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an adapter to convert power from a power source, external to the adapter, from AC to DC power or from DC to DC power, for powering the electronic device which is external to the power source and the adapter; a cable having a first end and a second end, the first end being electrically coupled to the adapter to receive the DC power from the adapter; circuitry having a memory to store a data signal for use by the electronic device to control an amount of power drawn by the electronic device; and a tip which includes; an input side which is removeably coupleable to the second end of the cable; and an output side which is removably coupleable to the electronic device, the output side having a shape and size dependent on the shape and size of a power input opening of the electronic device, wherein the tip provides the DC power and the data signal to the electronic device via conductive lines. - View Dependent Claims (2, 3)
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Specification