Removable cartridge with lockable access door
US4864452A · kind A · utility
47Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 1988 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Feb 26, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/0308
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A removable cartridge 20 for a disc drive includes a door 34 which is movable from a locked closed position to an open position by a shutter lever of the disc drive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.