Magnetic recording or reproducing apparatus
US4314292A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 3, 1980 |
| Grant date | Feb 2, 1982 |
| Priority date | — |
| Expiry date | Apr 3, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B19/24
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic recording or reproducing apparatus comprising a rotatable magnetic body for recording or reproducing information detachably mounted on a rotating support which is driven by a motor, a magnetic head for magnetically transmitting the information to or from said magnetic body, said magnetic head being adapted to move in association with a cam mounted on a member for detecting the position of said magnetic head, said position detecting member including portions which are arranged, respectively, to start and turn off means for driving the apparatus and a portion which does not drive said driving means while a sensor is located on said portion, and means for recording the information to be stored in said magnetic body or for reproducing same stored therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.