Patent · US Expired

Overhanging liner for a disk-cartridge shutter

US6021031A · kind A · utility

8Cited by
26References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1998
Grant dateFeb 1, 2000
Priority date
Expiry dateOct 30, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B17/0436
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A data-storage cartridge has a rotary inner shell, or shutter, to selectively permit access to a data-storage disk disposed within the shell. The shutter is equipped with a wedge-shaped opening through which access to the data-storage disk is attained. A fabric liner is affixed to the inner surface of the shutter to isolate the disk from direct contact with the shutter. The ends of the liner extend beyond, i.e., overhang, the edges of the shutter which form the disk-access opening, thereby preventing direct contact between the data-storage disk and the edges.

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