Laser cutting device

Details Laser cutting device Laser cutting device

2008-05-31

2011-11-08

Heinrich, Samuel M (Department: 3742)

Electric heating

Metal heating

By arc

C219S121840

Reexamination Certificate

active

08053703

ABSTRACT:
An exemplary laser cutting device (300) includes a laser source (40), a lens module (51), a sprayer (60), a first rotating subassembly (52), and a second rotating subassembly (53). The lens module is configured for focusing a laser beam emitting from the laser source. The first rotating subassembly is connected to the lens module and configured for driving the lens module to rotate relative to the laser source. The second rotating subassembly is rotatably connected to the lens module. The sprayer is connected to the second rotating subassembly and driven to rotate relative to the laser source by the second rotating subassembly.

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patent: 5220149 (1993-06-01), Neidhardt
patent: 7616986 (2009-11-01), Seibel et al.
patent: 2004/0094526 (2004-05-01), McCoy
patent: 1308941 (2007-04-01), None
patent: 200711776 (2007-04-01), None

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