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:
Aug. 09, 2011
Filed:
Dec. 01, 2005
Koichi Shigematsu, Tokyo, JP;
Seiji Miura, Tokyo, JP;
Koichi Shigematsu, Tokyo, JP;
Seiji Miura, Tokyo, JP;
Disco Corporation, Tokyo, JP;
Abstract
A laser beam processing machine comprising a chuck table for holding a workpiece, a laser beam application means for applying a pulse laser beam to the workpiece held on the chuck table, and a processing-feed means for processing-feeding the chuck table and the laser beam application means relative to each other, wherein the machine further comprises a feed amount detection means for detecting the processing-feed amount of the chuck table and a control means for controlling the laser beam application means based on a detection signal from the feed amount detection means, and the control means outputs an application signal to the laser beam application means for each predetermined processing-feed amount based on a signal from the feed amount detection means.