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:
Oct. 01, 2002
Filed:
Aug. 18, 2000
Applicant:
Inventors:
Yutaka Yamaguchi, Shizuoka-ken, JP;
Masamitsu Suzuki, Numazu, JP;
Makoto Nishizawa, Numazu, JP;
Takashi Yamazaki, Mishima, JP;
Takahiro Furuno, Gamagoori, JP;
Assignee:
Toshiba Machine Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/580 ;
U.S. Cl.
CPC ...
B29C 4/580 ;
Abstract
In a position control apparatus, the rate and the torque of the servomotor are monitored, wherein when it is detected that the servomotor is locked, the torque is limited, so that renewal of a command position to be supplied to the servomotor driving unit is stopped.