Optical information recording and reproducing apparatus including lens supporting mechanism employing cantilever springs
US4773062A · kind A · utility
10Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1986 |
| Grant date | Sep 20, 1988 |
| Priority date | — |
| Expiry date | Aug 28, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/0932
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pickup system for an optical information recording and/or reproducing apparatus includes a support device for the lens element including pairs of cantilevel-like springs separately disposed in first and second perpendicular directions for flexing in respectively orthogonal directions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.