Disk unit and information processing apparatus
US6867939B2 · kind B2 · utility
63Cited by
8References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2001 |
| Grant date | Mar 15, 2005 |
| Priority date | — |
| Expiry date | Mar 22, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B33/1453
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A disk unit, such as a magnetic disk unit, has a temperature sensor, a humidity sensor, a heater, a Peltier element, etc. The disk unit heats and cools in accordance with temperature and humidity. The disk unit has a double-structure of outline comprising a first outline and a second outline surrounding said first outline, so that an internal environment is isolated from an external environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.