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:
Mar. 10, 2009
Filed:
Dec. 15, 2006
Tsunehiko Yamazaki, Aichi pref., JP;
Naoomi Miyakawa, Aichi pref., JP;
Tsunehiko Yamazaki, Aichi pref., JP;
Naoomi Miyakawa, Aichi pref., JP;
Yamazaki Mazak Corporation, Aichi Pref., JP;
Abstract
A device for improving the efficiency of operation for aligning the optical axis of mirrors disposed in an optical path for laser transmission in a laser beam machine. The laser beam output from a laser oscillator of a laser beam machine is transmitted via multiple mirrors disposed in the optical path thereof to a torch. A mirror for receiving the laser beam from the mirror is removed and a laser beam detecting device is attached in replacement thereof. The laser beam is passed through a cross-shape target, a portion of which is branched and taken as image by a laser beam detecting picture element. The operator operates adjusting screws and to change the tilt angle of the mirror while watching image data, so as to align the optical axis of the laser beam.