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:
Nov. 29, 2016
Filed:
Nov. 18, 2014
Applicant:
Fanuc Corporation, Minamitsuru-gun, Yamanashi, JP;
Inventor:
Kenichi Okuaki, Minamitsuru-gun, JP;
Assignee:
FANUC Corporation, Minamitsuru-gun, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20909 (2013.01); H05K 7/20863 (2013.01);
Abstract
A motor drive unit includes a housing in which a heat sink and at least one electronic component to be cooled by the heat sink are disposed. An end of the heat sink which is opposite to the electronic component is inclined relative to a horizontal plane so as to prevent a cutting fluid dropping from the heat sink from falling onto another electronic component located below the heat sink.