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:
Apr. 26, 2005
Filed:
Mar. 21, 2001
Mickaël Fievre, Grenoble, FR;
Jean-baptiste Albertini, Grenoble, FR;
Pierre Gaud, Coublevie, FR;
Henri Sibuet, Le Fontanil, FR;
Mickaël Fievre, Grenoble, FR;
Jean-Baptiste Albertini, Grenoble, FR;
Pierre Gaud, Coublevie, FR;
Henri Sibuet, Le Fontanil, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
An integrated magnetic head including a thin layer structure. The thin layer structure contains, in the edge of the structure constituting the reading and/or writing face of the magnetic head, two pole pieces separated by a gap and aligned longitudinally. The pole pieces are contained in the transverse direction with respect to the structure between parallel planes of the thin layer structure. The magnetic head bas two layers of wear-resistant material which frame the thin layer structure to reinforce the wear resistance of the reading and/or writing face.