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:
Jun. 08, 2004
Filed:
Apr. 29, 2002
Applicant:
Inventor:
Keijiro Oka, Aichi-ken, JP;
Assignee:
Kabushiki Meiki Seisakusho, Aichi-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 1/101 ;
U.S. Cl.
CPC ...
G05B 1/101 ;
Abstract
In a method for controlling a servomotor in an injection molding machine having a servo amplifier which outputs a driving current according to a command signal transmitted from a control device and a servomotor having an encoder which is driven by the driving current , the encoder transmits angular displacement data to the encoder according to a request command supplied from the control device . The control device transmits a command signal calculated based on the received angular displacement data to the servo amplifier