Patent · US Expired

Method and apparatus for magnetic transfer

US7420757B2 · kind B2 · utility

2Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 12, 2005
Grant dateSep 2, 2008
Priority date
Expiry dateAug 22, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/865
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic transfer wherein the exchange of master mediums is made easy to perform is provided, whereby the operational efficiency and transfer efficiency are improved, leading to an overall improvement in productivity in the manufacture of preformatted slave mediums. A master fixing base for determining and supporting the position of a master medium, which bears transfer data, and a conjoining apparatus for conjoining the master medium and the slave medium that is to receive the transfer therefrom are provided. The master medium is exchanged along with the master fixing base. It is preferable that a cleaning means be provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.