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:
Apr. 13, 2004
Filed:
Oct. 18, 2002
Applicant:
Inventors:
Shigeaki Naka, Tokyo, JP;
Toru Inoue, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/900 ; B23H 1/02 ;
U.S. Cl.
CPC ...
G06F 1/900 ; B23H 1/02 ;
Abstract
In wire electrical discharge machining, to make it possible to determine the state of rough machining or finishing in various stages, the machining speed, the working voltage, and execution portion information are stored as a set for each movement of a fixed distance in the process of execution of a plurality of times of machining in which rough machining through finish machining are consecutively executed, and are displayed in a two-dimensional graph.