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. 02, 2006
Filed:
Aug. 25, 2003
Applicants:
Hiroshi Noda, Yamanashi, JP;
Hiroshige Ando, Yamanashi, JP;
Yuji Sone, Yamanashi, JP;
Inventors:
Assignee:
Fanuc LTD, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 19/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The numerical control apparatus includes a numerical control part for outputting a move command, one motor control part for generating a PWM signal for a plurality of motors based on the move command from the numerical control part, and a plurality of motor amplfiers for driving the respective motors based on the PWM signal from the motor control part. The motor control part and the plurality of motor amplifiers are placed on a power panel, and the numerical control part and the motor control part are connected by a serial communication line.