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:
Jan. 29, 2008
Filed:
Aug. 22, 2006
William E. Olliges, Palm City, FL (US);
William E. Olliges, Palm City, FL (US);
Other;
Abstract
A degaussing apparatus having permanent magnets employing common center poles arranged to obtain a flux level gauss of twice the normal level by arranging permanent magnets to create an enhanced center pole effect having an increased flux path as compared to the use of complimentary permanent magnets. The magnets are rotatably mounted in a nonferrous housing allowing placement of magnetic materials, such as a hard drive, thereon. The magnets are rotated within the housing by use of an electric drive motor. The magnets are maintained a predetermined distance from the magnetic materials to be degaussed by use of a spacer, preferably a series of rollers. In operation, the magnetic material is placed upon the housing and upon operation of the electric drive motor, the magnets are rotated in a 360° pattern causing degaussing of the magnetic material and complete destruction of hard drive heads and coils.