Magnetic transfer apparatus
US7119973B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 19, 2003 |
| Grant date | Oct 10, 2006 |
| Priority date | — |
| Expiry date | Nov 19, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/0021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic transfer apparatus magnetically transfers information carried by a master information carrier to a slave medium held in close contact with the master information carrier by a holder disposed on the holder support portion of a magnetic transfer apparatus. The holder is formed by a pair of halves movable toward and away from each other, and a transfer magnetic field is applied to the master information carrier and the slave medium held in close contact with each other by the holder. A locator mechanism is provided between the holder support portion and the holder and locates the holder at least in a direction perpendicular to the central axis of the holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.