Patent · US Expired

Cam mechanism to clamp magnetic disk against cartridge shell

US5650899A · kind A · utility

19Cited by
11References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 1995
Grant dateJul 22, 1997
Priority date
Expiry dateOct 31, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B23/0323
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A cartridge for a magnetic disk drive has a clamping mechanism which is actuated as the door to the cartridge is closed when the cartridge is removed from the drive. The door covers the opening through which the cartridge is accessed by read/write heads. When the cartridge is removed from the drive, the mechanism of the present invention clamps the recording disk against the cartridge shell to prevent rattle, which might otherwise damage the recording disk.

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