Hermetically sealed disk file
US4556969A · kind A · utility
26Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 1984 |
| Grant date | Dec 3, 1985 |
| Priority date | — |
| Expiry date | Dec 28, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/0323
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An improved hermetically sealed disk file is disclosed in which the axis of rotation of the disk spindle and the longitudinal axis of a surrounding cylindrical housing are positioned transverse to one another so that cross-sectional diameter of the housing need be only slightly larger than that of the disks mounted on the spindle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.