초록 ▼

An improved disc drive. The disc drive having a generator assembly and method of making thereof includes at least one data storage medium; a rotor magnet attached to the edge of each data storage medium; and a stator magnet spaced apart from the rotor magnet. The disc drive data storage system furth

An improved disc drive. The disc drive having a generator assembly and method of making thereof includes at least one data storage medium; a rotor magnet attached to the edge of each data storage medium; and a stator magnet spaced apart from the rotor magnet. The disc drive data storage system further includes a pivot shaft; at least one actuator mounted to the pivot shaft; at least one read/write head mounted to the distal end of the actuator; a spindle motor; at least one spacer ring; and a spindle hub. The spindle hub retains the data storage medium and the spacer rings to the spindle motor in an assembled relationship; and a junction. Either the rotor magnet or the stator magnet, or both, may be a coil magnet. An electric current is produced within the windings of a coil magnet by electromagnetic induction. Current generated within the coil windings of the magnet is transferred through a junction to the battery. The data storage medium is one of a hard disc, a compact disc and an optical disc.

대표청구항 ▼

1. A data storage apparatus having reduced power consumption comprising: at least one data storage medium; a rotor magnet attached to the edge of each of said at least one data storage medium; and a stator magnet spaced apart from said rotor magnet, wherein the combination of said stator magne

1. A data storage apparatus having reduced power consumption comprising: at least one data storage medium; a rotor magnet attached to the edge of each of said at least one data storage medium; and a stator magnet spaced apart from said rotor magnet, wherein the combination of said stator magnet and said rotor magnet producing an electric current. 2. The data storage apparatus of claim 1, wherein: said stator magnet is a coil magnet. 3. The data storage apparatus of claim 1, wherein: said electric current is produced within said stator magnet by electromagnetic induction. 4. The data storage apparatus of claim 1, wherein: said rotor magnet is a coil magnet. 5. The data storage apparatus of claim 1, wherein: said electric current is produced within said rotor magnet by electromagnetic induction. 6. The data storage apparatus of claim 1, wherein: said stator magnet is circumferentially spaced from said rotor magnet. 7. The data storage apparatus of claim 1, further comprising: a junction to interface said stator magnet to a battery. 8. The data storage apparatus of claim 1, wherein: said data storage medium is one of a hard disc a compact disc and an optical disc. 9. The data storage apparatus of claim 1, further comprising: a pivot shaft; at least one actuator mounted to said pivot shaft; at least one read/write head mounted to the distal end of said actuator; a spindle motor; at least one spacer ring; a spindle hub, said spindle hub retaining said at least one data storage medium to said spindle motor and said spacer rings in an assembled relationship; and a junction. 10. A method of reducing power consumption by data storage apparatus comprising the steps of: providing at least one data storage medium; forming a rotor magnet on the edge of each of said at least one data storage medium; and forming a stator magnet spaced apart from said rotor magnet, wherein the combination of said stator magnet and said rotor magnet producing an electric current. 11. The method of claim 10, wherein: said stator magnet is a coil magnet. 12. The method of claim 10, wherein: said electric current is produced within said stator magnet by electromagnetic induction. 13. The method of claim 10, wherein: said rotor magnet is a coil magnet. 14. The method of claim 10, wherein: said electric current is produced within said rotor magnet by electromagnetic induction. 15. The method of claim 10, wherein: said stator magnet is circumferentially spaced from said rotor magnet. 16. The method of claim 10, further comprising: a junction to interface said stator magnet to a battery. 17. The method of claim 10, wherein: said data storage medium is one of a hard disc, a compact disc and an optical disc. 18. The method of claim 10, further comprising: providing a pivot shaft; providing at least one actuator mounted to said pivot shaft; providing at least one read/write head mounted to the distal end of said actuator; providing a spindle motor; providing at least one spacer ring; providing a spindle hub, said spindle hub retaining said at least one data storage medium to said spindle motor and said spacer rings in an assembled relationship; and a junction. 19. A data storage apparatus having reduced power consumption comprising: at least one means for storing data; a first means for generating a first magnetic field, said first means is attached to the edge of each of said at least one means for storing data; and a second means for generating a second magnetic field spaced apart from said first means, wherein the combination of said first means and said second means producing an electric current.