Patent · US Expired

Magnetic card reader-encoder apparatus

US4609957A · kind A · utility

91Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 1983
Grant dateSep 2, 1986
Priority date
Expiry dateFeb 1, 2003

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K7/084
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a reader-encoder of an magnetic card, which comprises means for maintaining the support in a fixed and well determined position in contact with read-write means disposed on a carriage moving in a uniform rectilinear movement. It comprises means for orienting the read-write means with respect to the magnetic track of the support and drive means associated with two transmission belts, one elastic, the other rigid. The reader-encoder is employed for magnetic cards used in banks.

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