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. 15, 2013
Filed:
Jan. 27, 2010
Shigeyuki Sasaki, Kasumigaura, JP;
Shigeo Ohashi, Tsuchiura, JP;
Noriyo Nishijima, Abiko, JP;
Shigeo Nakamura, Odawara, JP;
Shigeyuki Sasaki, Kasumigaura, JP;
Shigeo Ohashi, Tsuchiura, JP;
Noriyo Nishijima, Abiko, JP;
Shigeo Nakamura, Odawara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A magnetic disk drive, comprising: a slider, which is provided at a position facing to a disk surface; an arm, which is configured to conduct rocking motion around a pivot; a base, which is configured to support a motor thereon, which rotates the disk; a semiconductor laser module, which is configured to be fixed on the arm and stores a semiconductor laser element therein; a light irradiation portion upon the disk surface; and a wave guide, which is configured to build up an optical path between the light irradiation portion and the semiconductor laser module, wherein the semiconductor laser module and a portion of the base are connected therebetween by a flexible heat-conductive member having a predetermined curvature.