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. 07, 2013
Filed:
Jan. 24, 2008
Michael John Alport, Durban, ZA;
Jacques Frederick Basson, Durban, ZA;
Thavashen Padayachee, Durban, ZA;
Michael John Alport, Durban, ZA;
Jacques Frederick Basson, Durban, ZA;
Thavashen Padayachee, Durban, ZA;
Advanced Imaging Technologies (Proprietary) Limited, Glenwood, Durban, ZA;
Abstract
A system for monitoring the condition of a conveyor belt having magnetically permeable cords, has a magnetic field generator for generating a magnetic field to magnetize the cords, in use, a magnetic field sensing unit for sensing the magnetic field provided, in use, by the cords, the sensing unit comprising an array of spaced magnetic field sensors, the spacing of the sensors being sufficiently close to discriminate between adjacent cords. The spacing of the sensors depends on the spacing of the cords, and may be less than half the spacing between cords of a conveyor belt. The sensors may be direction sensitive and the sensors may be oriented in more than one direction, to sense the perpendicular and other components of the magnetic field.