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:
Dec. 21, 2004
Filed:
Aug. 13, 2002
Applicant:
Inventor:
Kazuo Usui, Nagano, JP;
Assignee:
Nissei Plastic Industrial Co., Ltd., Nagano-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/576 ;
U.S. Cl.
CPC ...
B29C 4/576 ;
Abstract
In a method for controlling a motor-driven injection molding machine which includes a drive motor provided at a drive section, a load level of the drive section for each molding cycle is obtained in order to determine whether the load level has entered an overload region. When the load level has entered the overload region, cycle-time prolongation processing is performed in order to obtain a cycle prolongation time corresponding to the load level and to prolong the molding cycle by the cycle prolongation time.