Patent ID: 7081686
Filing Date: 2006-07-25
Classification: G06F

Abstract:
1. A power supply device of a notebook computer, comprising: an engine chamber, capable of converting a heat energy selectively produced by a source selected from a group consisting of a CPU inside a notebook computer and a fuel heat generator into kinetic energy; and an electric generator, capable of converting said kinetic energy into an electric power, and said electric power providing DC power for said notebook computer; further comprising a CPU heat sink, a heat pipe, a power generator, and a DC power cable, and said power generator comprising an engine chamber, an electric generator, the electronic circuit controller, and a fuel heat generator, and said engine chamber receiving heat energy to start rotating an axle thereof and converting heat energy into kinetic energy and having one side being coupled to said heat pipe for receiving a heat source conducted from said heat pipe, and said electric generator being driven by said generator and converting said kinetic energy into electric energy in corresponsive to said electronic circuit controller; wherein said electronic circuit controller comprises an electronic control board, an electronic component, a start chargeable battery, a start switch, a generator rotation speed detector, and a control circuit indicating lamp; and further has an ignition wire extended from another end, and said electronic component comprises an ignition circuit, a voltage regulating and amplifying circuit, and rotation speed detect circuit, and said generator rotation speed detector is capable of detecting a rotation status, and said electronic circuit automatically regulates and switches the power supply, and selectively regulates and amplifies a voltage according to the output and detection of said power supply.