Numerical control apparatus

Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C318S567000, C388S907500

Reexamination Certificate

active

07038418

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.

REFERENCES:
patent: 4903077 (1990-02-01), Oushiden et al.
patent: 5187530 (1993-02-01), Watanabe
patent: 5502544 (1996-03-01), Carolan
patent: 5803738 (1998-09-01), Latham
patent: 777 167 (1997-06-01), None
patent: 788 041 (1997-08-01), None
patent: 07-222479 (1995-08-01), None
patent: 09-069004 (1997-03-01), None
patent: 10-029179 (1998-02-01), None
Notice of Grounds of Rejection for corresponding Japanese Application No. 2002-248961 mailed Sep. 14, 2004.
Decision on Final Rejection for corresponding Japanese Application No. 2002-248961 mailed Dec. 14, 2004.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Numerical control apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Numerical control apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Numerical control apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3555313

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.