Recorded data deleting device for hard disk
US7265925B2 · kind B2 · utility
2Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 7, 2002 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Jun 15, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F13/006
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A recorded data eraser 1 defines therein a cavity 2 for insertion of a hard disk drive 20 in the cavity 2 and includes a coil 4 being arranged around the cavity 2 so as to encircle the hard disk drive 20 when the hard disk drive 20 is inserted in the cavity 2, and a DC power supply circuit 8 for producing a magnetic field in the coil 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.