Patent · US Expired

Tape tension enhancement for belt driven tape cartridge corner rollers

US5516055A · kind A · utility

3Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1994
Grant dateMay 14, 1996
Priority date
Expiry dateMar 28, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B23/08757
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A corner roller tape tension enhancer assembly for use with a corner roller in a belt driven magnetic tape cartridge. The assembly comprises a cylindrical corner roller having an outer wall for contact with a drive belt and an inner wall suitable for mounting the corner roller on an axial mounting structure. The assembly also comprises a fatigue resistant metal spring positioned against a portion of the corner roller for controlling magnetic tape tension and to produce a uniform tape tension with respect to drive force over a wide speed range.

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