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:
Jun. 07, 2016
Filed:
Jul. 29, 2015
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Takuya Matsumoto, Tokyo, JP;
Tomoko Taguchi, Kunitachi Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a magnetic recording head includes an air bearing surface, a main pole including an end portion exposed to the air bearing surface and configured to produce a recording magnetic field, a first shield opposing the end portion of the main pole with a first gap in a head run direction, and second shields disposed on both width direction sides of the main pole with second gaps, respectively. Each second shield includes a first side face opposing the end portion of the main pole with the second gap, and a second side face located on a side away from the main pole. The second side face is inclined to the main pole side towards a direction away from the air bearing surface.