Patent · US Expired

Inline lapping of magnetic tape

US6811472B2 · kind B2 · utility

1Cited by
20References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 2002
Grant dateNov 2, 2004
Priority date
Expiry dateJun 29, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49048
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

In one embodiment, the invention is directed toward inline lapping of magnetic tape. The lapping process is performed inline with one or more other magnetic tape manufacturing processes. In this manner, the number of times the magnetic tape is un-spooled and then re-spooled can be reduced. Consequently, the amount of handling of the individual tape pancakes can also be reduced, thus avoiding damage to the edge of the tape, or other damage associated with tape pancake handling.

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