The system provides electricity to operate any of a multiplicity of device and most typically receives power from a source and passes power to any of the devices. The system also accepts electronic-device identification information for any particular one of such devices. The system also has one or more...http://www.google.fr/patents/US6054846?utm_source=gb-gplus-shareBrevet US6054846 - Universal power-supply connection system for multiple electronic devices, and devices for use therewith
Universal power-supply connection system for multiple electronic devices ...
