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:
Sep. 01, 1998
Filed:
Mar. 06, 1996
Applicant:
Inventors:
Masao Kamiguchi, Kawaguchiko-machi, JP;
Noriaki Neko, Oshino-mura, JP;
Kaoru Hiraga, Oshino-mura, JP;
Motohiro Nagaya, Oshino-mura, JP;
Assignee:
Fanuc Ltd., Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264 401 ; 264 407 ; 425145 ; 425149 ;
Abstract
A reference pressure waveform for injection molding operation is set in advance; pressures corresponding to the pressure waveform are detected with predetermined detection times during the injection molding operation; pressure deviations between pressure stored in the pressure waveform, corresponding to the detection times, and the detected pressures are obtained; and the pressure deviation for each detection time is graphically displayed on a display screen along with the reference pressure waveform.