Patent · US Expired

Take-up reel for magnetic tape cartridge leader block

US5443220A · kind A · utility

14Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 1993
Grant dateAug 22, 1995
Priority date
Expiry dateDec 30, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B23/26
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The take-up reel is used in conjunction with a leader block that securely fastens the magnetic tape in the leader block such that the magnetic tape exits an aperture at one end of the leader block. The take-up reel accepts this leader block and completely seats it in an aperture contained in the take-up reel hub to ensure that no segment of the leader block protrudes from the take-up reel hub. The top and bottom plates of the take-up reel include guide slots to automatically position and align the leader block that is transported by the tape threading arm from the magnetic tape cartridge.

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