Laser processing machine

Details Laser processing machine Laser processing machine

2007-11-20

2007-11-20

Evans, Geoffrey S. (Department: 1725)

Electric heating

Metal heating

By arc

C359S858000, C359S859000

Reexamination Certificate

active

10520525

ABSTRACT:
In a laser processing machine for processing workpieces using a laser beam (2), a telescope (1) for widening the laser beam (2) comprises an ellipsoidal mirror (3) and a paraboloidal mirror (4) whose axes of rotation (6) extend parallel, in particular collinear, to each other. This orientation permits precise production of the reflecting surfaces of the two mirrors through one single clamping (e.g. through diamond lathe) such that later adjustment is not required.

REFERENCES:
patent: 3674334 (1972-07-01), Offner
patent: 4205902 (1980-06-01), Shafer
patent: 4568982 (1986-02-01), Follett
patent: 4806728 (1989-02-01), Salzer et al.
patent: 5306892 (1994-04-01), Hohberg
patent: 5499067 (1996-03-01), Shibazaki
patent: 5574601 (1996-11-01), Hall
patent: 6072149 (2000-06-01), Maruyama et al.
patent: 6078420 (2000-06-01), Macken
patent: 6789908 (2004-09-01), Garcia
patent: 6934014 (2005-08-01), Kleinhuber
patent: 412 06 84 (1992-12-01), None
patent: 0 649 042 (1995-04-01), None
patent: 4-301613 (1992-10-01), None
patent: WO-01/26859 (2001-04-01), None

Affiliated with

Also associated with

Rating

Laser processing machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laser processing machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser processing machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3886204