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. 23, 2016
Filed:
Mar. 19, 2014
Disco Corporation, Tokyo, JP;
Tomoaki Endo, Tokyo, JP;
Kentaro Odanaka, Tokyo, JP;
Disco Corporation, Tokyo, JP;
Abstract
A laser processing apparatus including a dust discharging unit for discharging dust generated by the application of a laser beam from a focusing unit to a workpiece. The dust discharging unit includes a dust collector provided below the focusing unit and a suction unit connected to the dust collector. The dust collector has a U-shaped configuration composed of a rectangular top wall having an opening for allowing the pass of the laser beam applied from the focusing unit, a first side wall projecting downward from one side edge of the top wall, and a second side wall projecting downward from the other side edge of the top wall so as to be opposed to the first side wall. The suction unit includes a suction duct having one end connected to the dust collector and the other end connected to a vacuum source.