The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1994
Filed:
Jun. 05, 1992
Applicant:
Inventor:
Jagtar S Saroya, San Pedro, CA (US);
Assignee:
American Magnetics Corporation, Carson, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ; G06K / ;
U.S. Cl.
CPC ...
235485 ; 235440 ; 235449 ;
Abstract
Azimuth related problems common to hand-inserted, magnetic card readers are avoided by a spring loaded edge guide track which extends along the entire length of travel of the card rather than only in the vicinity of the read head. The invention of both advancing edges of the card within tracks and a pressure plate maintain the advancing card in the plane of travel in a prescribed vertical position necessary for cards with active electronic elements as well.