Magnetic disc cartridge
US4084200A · kind A · utility
14Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 1976 |
| Grant date | Apr 11, 1978 |
| Priority date | — |
| Expiry date | Jul 26, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B17/03
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A cartridge for holding and protecting a recording disc during storage and use is disclosed in which a recording head access door for providing access to the disc within the cartridge is attached to the cartridge housing by a hinge pivotally operable about a predetermined axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.