Electronic apparatus for proper handling of interchangeable memory
US4792869A · kind A · utility
4Cited by
14References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 26, 1987 |
| Grant date | Dec 20, 1988 |
| Priority date | — |
| Expiry date | Mar 26, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B19/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic apparatus utilizing an external memory such as a floppy disc or a cassette tape has a signal generator for generating a signal to indicate the interchange of the external memory. Upon detection of the signal, the interchanged external memory is properly handled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.