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:
May. 15, 2018
Filed:
Mar. 18, 2015
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Junpei Maruyama, Yamanashi, JP;
Masakazu Niwa, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/00 (2006.01); H02P 5/68 (2006.01); H02P 5/74 (2006.01); B29C 45/76 (2006.01); B29C 45/17 (2006.01);
U.S. Cl.
CPC ...
H02P 5/68 (2013.01); B29C 45/7666 (2013.01); H02P 5/74 (2013.01); B29C 2045/1792 (2013.01); B29C 2045/7673 (2013.01); H02P 2201/09 (2013.01); Y02P 70/261 (2015.11);
Abstract
A power supply converter controller in an injection molding machine continuously operates a power supply converter in a continuous operation interval, operates the power supply converter in a step-up interval to increase a voltage of an electric storage unit up to a step-up voltage, and intermittently operates the power supply converter in an intermittent operation interval.