Magnetic tape cassette storage case
US6874631B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2000 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Jun 6, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/0233
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In the magnetic tape cassette storage case, on the neighboring portions of the connecting portions between the bottom plate (21) and inner walls (22) of a storage part (20), there are disposed ribs (24) in such a manner that they extend into the bottom plate (21) and inner walls (22) and project inwardly of the storage part (20). Due to this structure, between the back surface (11b) of a magnetic tape cassette (11) and the bottom plate (21) of the storage part (20), there can be defined a required clearance (S) capable of storing an information sheet (13) therein. Therefore, the present magnetic tape cassette storage case is capable of storing, together with the magnetic tape cassette, a large quantity of information sheets at a given position and in a given posture as well as with a good operation efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.