Patent · US Active

Laser diode unit with enhanced thermal conduction to slider

US9947358B1 · kind B1 · utility

1Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2017
Grant dateApr 17, 2018
Priority date
Expiry dateAug 16, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2005/0021
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus comprises a slider having a trailing edge and a leading edge. A laser diode unit comprises a submount and a laser diode mounted to the submount. The submount includes a mounting surface affixed to a first surface of the slider at the trailing edge such that a first surface of the submount faces toward the leading edge of the slider. A thermally conductive material covers the first surface of the submount and at least a portion of the first surface of the slider. The thermally conductive material serves as a thermal conduction pathway between the submount and the slider.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.