Title:
ハードディスクシステム
Document Type and Number:
Japanese Patent JP4099579
Kind Code:
B2
Abstract:
A portable external hard disk system is provided. The hard disk system includes a hard disk unit and a conversion unit that is attachable to and detachable from the hard disk unit. The hard disk unit has an IDE interface terminal. The conversion unit has an IDE interface terminal and a USB terminal. Also, the conversion unit includes therein a secondary battery. The conversion unit supplies the combined power of the power of a USB power line and the power of the secondary battery to the hard disk unit.
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Inventors:
Morita
Satoshi Tanaka
Kiyotaka Kuroda
Satoshi Tanaka
Kiyotaka Kuroda
Application Number:
JP2003002664A
Publication Date:
June 11, 2008
Filing Date:
January 08, 2003
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G11B33/12; G11B20/10
Domestic Patent References:
| JP6318359A | ||||
| JP11308779A | ||||
| JP57191806A | ||||
| JP61218327A | ||||
| JP2001265710A | ||||
| JP2002237971A | ||||
| JP2000029544A | ||||
| JP2004501468A | ||||
| JP5054624A | ||||
| JP54073012A | ||||
| JP2000339917A | ||||
| JP2001160026A |
Foreign References:
| WO2001098879A1 |
Attorney, Agent or Firm:
Akira Koike
Eiichi Tamura
Seiji Iga
Eiichi Tamura
Seiji Iga