Optical data recording/reproducing device
US5737292A · kind A · utility
2Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1996 |
| Grant date | Apr 7, 1998 |
| Priority date | — |
| Expiry date | Sep 3, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/22
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an optical data recording/reproducing device wherein an optical system holding portion holding a movable optical system having a carriage and a seek unit, and an emitting/detecting system holding portion holding an emitting/detecting system having an optical pickup unit are formed on the same housing. A number of components are reduced, a strength of the holding portions is improved, and an optical axis of each of systems is regulated with referring to the same housing. Therefore, an accurate assembling can be realized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.