Laser processing apparatus and laser processing method

Details Laser processing apparatus and laser processing method Laser processing apparatus and laser processing method

2008-10-23

2011-10-18

Pyo, Kevin (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

C250S227260, C372S029014

Reexamination Certificate

active

08039778

ABSTRACT:
The present invention relates to a laser processing apparatus and the like having a structure for implementing at the same time both an efficient laser processing in the place where a laser beam is difficult to reach and a laser processing without damages in the place where the laser beam is easy to reach. This laser processing apparatus comprises a laser light source, an irradiation optical system applying a laser beam to an object while scanning the laser beam, a photo-detector detecting the laser beam applied from the irradiation optical system, and a control section of making switching between a continuous oscillation and a pulse oscillation of the laser beam at the laser light source. In particular, the control section makes a continuous oscillation of the laser beam with respect to the laser light source in the case in which the laser beam applied from the irradiation optical system is detected at the photo-detector; while it makes a pulse oscillation of the laser beam with respect to the laser light source in the case in which no laser beam applied from the irradiation optical system is detected at the photo-detector.

REFERENCES:
patent: 2009/0310628 (2009-12-01), Yamazaki
patent: 06-55281 (1994-03-01), None
patent: 08-186918 (1996-07-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4301372