Inductive receivers for electrical devices

摘要

A power providing system for an electrical device includes a secondary inductor, wired to the electrical device, for inductively coupling with a primary inductor hardwired to a power supply. The secondary inductor is incorporated into an accessory of the electrical device.

主权项

1. A power providing system for a portable computer comprising:
a secondary coil wired to the portable computer for bringing into proximity with a primary coil hardwired to a mains power supply, to form an inductive power couple thereby, wherein the secondary coil is coupled by a two stripe multi-fiber insulated wire to the computer and is built in to a carrying case for carrying the portable computer therein.