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. 21, 1996
Filed:
Jun. 07, 1994
Lucky Metals Corporation, Seoul, KR;
Abstract
An apparatus for automatically magnetizing pieces cut to have an optional shape and size and sorting magnets magnetized in terms of quality. For the sorting, the apparatus includes a testing station for applying an external magnetic field in the form of pulses or the like to each magnet, sensing a variation in characteristic of the magnet caused by the applied magnetic field, and performing a measurement, an analysis and an evaluation for the characteristic of the magnet. The apparatus also includes a feeding station for separating one from magnets stacked in a supplying station and feeding it to the testing station, and a sorting station for sorting the tested magnet as a good one or as a bad one, based on the test result obtained in the testing station and putting it in a container.