Patent · US Expired

Data storage device coupled to a data storage interface

US4802027A · kind A · utility

13Cited by
25References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 1987
Grant dateJan 31, 1989
Priority date
Expiry dateOct 5, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K19/07749
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An electromechanical vault cartridge receptacle has an opening for inserting a vault cartridge, the cartridge passing between a pair of laterally biased rollers which continuously engage asymmetrically contoured sided surfaces of the cartridge. A front surface edge of the cartridge bears upon and causes the backwards motion of a movable frame, the motion of which causes top and bottom surfaces of the cartridge to be securely engaged between an opposed pair of horizontally planar cartridge bearing members. The bearing members comprise conductive plate means which are brought into registration with corresponding plate means beneath top and bottom surfaces of the cartridge for defining signal coupling capacitors. The backwards motion of the movable frame also results in roller supporting members to be locked when the cartridge is fully inserted, thereby preventing lateral movement of the rollers. A cartridge ejecting means comprises electromechanical means adapted for engaging a back surface of the movable frame to move the movable frame in a forwards direction, disengaging the cartridge engaging members and unlocking the roller supporting members, whereby the cartridge is pushed back…

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