Chucking apparatus and recording disk drive motor having chucking apparatus
US7360227B2 · kind B2 · utility
5Cited by
4References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 20, 2005 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | Aug 19, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B17/0282
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A second inclined surface (84c) which abuts against a recording disk of a chuck pawls (84) of a recording disk holding mechanism (80), and a third inclined surface (84d) which is a curved surface for guiding chucking motion of the chuck pawls (84) are provided. A boundary between the second inclined surface (84c) and the third inclined surface (84d) is formed with a stepped recess approaching a base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.