Optical read/write storage system for flexible media having bernoulli stabilization at the optical head
US5012463A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1988 |
| Grant date | Apr 30, 1991 |
| Priority date | — |
| Expiry date | Mar 14, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B17/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical read/write storage system for reading and writing data to and from a flexible optical media is shown to include an optical read/write head for providing focused light onto the flexible media and for receiving reflected light from the flexible media and a fine movement stabilizater, connected to the optical head and positioned proximate the flexible media, for stabilizing the flexible media in a desired position so that the optical head need not be moved substantially toward or away from the media in order to maintain the light focused on the media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.