INDUCTION TYPE POWER SUPPLY DEVICE
First Claim
1. An induction type power supply device, comprising:
- a power supply base unit, said power supply base unit comprising a connection interface connectable to an electric outlet to obtain city power supply, an oscillator circuit adapted for producing an AC signal upon connection of said connection interface to an electric outlet, a driver circuit adapted for amplifying said AC signal, and a primary inductor adapted for obtaining a resonant frequency and releasing said AC signal; and
an attached induction device, said attached induction device comprising a secondary inductor adapted for receiving said AC signal from said primary inductor by means of magnetic induction, a rectifier filter circuit adapted for converting said AC signal into a DC power supply, a power management circuit adapted for regulating said DC power supply subject to a predetermined voltage and current value, and a connection device for the connection of an external mobile electronic apparatus and for outputting the regulated DC power supply from said power management circuit to the connected external mobile electronic apparatus.
1 Assignment
0 Petitions
Accused Products
Abstract
An induction type power supply device includes a power supply base unit having a connection interface connectable, an oscillator circuit for producing an AC signal upon connection of the connection interface to an electric outlet, a driver circuit for amplifying the AC signal and a primary inductor for obtaining a resonant frequency and releasing the AC signal, and an attached induction device placed on the power supply base unit and having a secondary inductor for receiving the AC signal from the primary inductor by means of magnetic induction, a rectifier filter circuit for converting the AC signal into a DC power supply, a power management circuit for regulating the DC power supply subject to a predetermined voltage and current value and a connection device for the connection of an external mobile electronic apparatus and for outputting the regulated DC power supply from the power management circuit to the connected external mobile electronic apparatus.
23 Citations
12 Claims
-
1. An induction type power supply device, comprising:
-
a power supply base unit, said power supply base unit comprising a connection interface connectable to an electric outlet to obtain city power supply, an oscillator circuit adapted for producing an AC signal upon connection of said connection interface to an electric outlet, a driver circuit adapted for amplifying said AC signal, and a primary inductor adapted for obtaining a resonant frequency and releasing said AC signal; and an attached induction device, said attached induction device comprising a secondary inductor adapted for receiving said AC signal from said primary inductor by means of magnetic induction, a rectifier filter circuit adapted for converting said AC signal into a DC power supply, a power management circuit adapted for regulating said DC power supply subject to a predetermined voltage and current value, and a connection device for the connection of an external mobile electronic apparatus and for outputting the regulated DC power supply from said power management circuit to the connected external mobile electronic apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
Specification