Spring for motors and optical disk driver with such spring
US6904608B2 · kind B2 · utility
4Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 2003 |
| Grant date | Jun 7, 2005 |
| Priority date | — |
| Expiry date | May 14, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/08582
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A spring for motors and an optical disk drive having a motor with such a spring are disclosed. The spring consists of a shaft-hooking part (102) held by the rotating shaft of a motor (M), a rear hooking part (104) held at the rear end surface of the motor, and an elastic connecting part (106) extending between the two hooking parts to connect them to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.