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:
Jul. 18, 2017
Filed:
Mar. 11, 2016
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Makoto Okamoto, Kodaira Tokyo, JP;
Yasutaka Sasaki, Yokohama Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a disk device includes a rotatable disk-shaped recording medium, an actuator supporting a head to be movable with respect to the recording medium, and an enclosure includes a base accommodating the recording medium and the actuator, and a cover fixed to the base and includes a peripheral edge portion including a welded portion laser-welded to the base. The welded portion includes weld beads arranged along the entire peripheral edge portion of the cover, and the weld beads include at least two circular weld beads in the peripheral edge portion of the cover.