Magnetic recording apparatus having an adjustable rotary head
US5355262A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1993 |
| Grant date | Oct 11, 1994 |
| Priority date | — |
| Expiry date | Feb 19, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B27/3027
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A recording apparatus records a first information signal in a first recording area in a helical track by a rotary head, and optionally records a second information signal in a second recording area preceding the first recording area. The switch timing of the rotary head is determined and the end of the second recording area is detected. A third information signal is recorded between the first and second recording areas at a position which is adjusted based on the switch timing of the rotary head and the detected end point of time of the second recording area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.