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.

Date of Patent:
Oct. 04, 2016

Filed:

Nov. 13, 2013
Applicant:

Fanuc Corporation, Minamitsuru-gun, Yamanashi, JP;

Inventors:

Akiyoshi Kawahara, Yamanashi, JP;

Hiroyuki Furukawa, Yamanashi, JP;

Assignee:

FANUC CORPORATION, Yamanashi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 19/18 (2006.01); B23H 1/02 (2006.01); B23H 7/02 (2006.01); B23H 7/14 (2006.01);
U.S. Cl.
CPC ...
G05B 19/18 (2013.01); B23H 1/02 (2013.01); B23H 7/02 (2013.01); B23H 7/14 (2013.01);
Abstract

A wire electric discharge machine is configured to machine a workpiece by computing an electric current at the machining time before starting a main machining and compensating a power source voltage for machining. The wire electric discharge machine measures an average electric current and an electric discharge frequency at the machining time, in a measuring section in an approach before the main machining, and computes a peak current at the machining time. Further, an electric voltage of a machining power source is compensated by comparing the computed peak current at the machining, with a reference peak current.


Find Patent Forward Citations

Kawahara, Akiyoshi. (2016). Wire electric discharge machine having peak current compensation function (U.S. Patent No. 9459611). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9459611

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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