Optical pickup head adjusting mechanism for optical disc drive
US7127730B2 · kind B2 · utility
2Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2003 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Jan 27, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/082
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An adjusting mechanism for an optical pickup head has a cam-shaped adjusting base used to optimally adjust the inclination of optical pickup head. The cam-shaped adjusting base is formed by plastics injection molding in a manner so as to be directly connected to the chassis, which simplifies the assembly process and reduces the production cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.