Disk cartridge
US6961952B1 · kind B1 · utility
1Cited by
12References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2000 |
| Grant date | Nov 1, 2005 |
| Priority date | — |
| Expiry date | Apr 28, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B17/043
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A disk cartridge having a small size and a sufficient portability. The disk cartridge has a size of 58 mm (L1)×54 mm (L2)×4 mm (L3), a thickness less than 5 mm and a small area less than a square of 65 mm. The disk cartridge has a notch 10 formed on the insertion side and having a width of 2 mm (L6) and a length of 27.5 mm (i.e., a taper portion of 6 mm (L4)+a straight portion of 21.5 mm (L5)).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.