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:
Apr. 28, 2020
Filed:
May. 30, 2018
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Koichi Nishimura, Yamanashi-ken, JP;
Toshiaki Ichihara, Yamanashi-ken, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 45/76 (2006.01); B29C 45/50 (2006.01);
U.S. Cl.
CPC ...
B29C 45/768 (2013.01); B29C 45/5008 (2013.01); B29C 2945/76013 (2013.01); B29C 2945/7618 (2013.01); B29C 2945/7623 (2013.01); B29C 2945/76083 (2013.01); B29C 2945/76163 (2013.01); B29C 2945/76173 (2013.01); B29C 2945/76214 (2013.01); B29C 2945/76224 (2013.01); B29C 2945/76247 (2013.01);
Abstract
An abnormality detection device for detecting an abnormality of a movable part provided in an injection molding machine includes: a through hole formed in the movable part or in an adjacent member arranged adjacent to the movable part; and a microphone installed inside the through hole to collect sound generated by the movement of the movable part.