Title:
ヒートシンク
Document Type and Number:
Japanese Patent JP5636326
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a robust heat sink having an integral structure capable of being produced without needs of assembling by easy processing of a metal extrusion material and being excellent in high heat radiation efficiency.SOLUTION: The heat sink is formed by making a plane base plate section 1 having a plurality of fin sections 2 projected at a rear side at intervals and arranged in parallel and made of an integral metal extrusion material process in a three-dimensional shape having at least three surfaces (A, B, E) crossing each other at right angles.
Inventors:
小西 晴之
松田 治幸
向井 良和
松田 治幸
向井 良和
Application Number:
JP2011080433A
Publication Date:
December 03, 2014
Filing Date:
March 31, 2011
Export Citation:
Assignee:
株式会社神戸製鋼所
International Classes:
F21V29/00; H01L23/36; H01L33/00
Attorney, Agent or Firm:
Yoshimichi Takenaka
Seiji Kameoka
Hironori Takenaka
Toru Sakatani
梶 Yoshiyuki
Makoto Suhara
Seiji Kameoka
Hironori Takenaka
Toru Sakatani
梶 Yoshiyuki
Makoto Suhara