Scheme for encoding a magnetic tape cassette
US4743984A · kind A · utility
19Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 1985 |
| Grant date | May 10, 1988 |
| Priority date | — |
| Expiry date | Sep 25, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/042
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A coding array usable on a series of cassettes of varying size, the array symmetrically located in a threading area of the cassette with respect to designated cassette reference points, to present the array of each size cassette to the associated recorder at the same relative position, each array incorporating a record inhibit device for the cassette.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.