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Title:
LASER OSCILLATOR AND LASER MACHINING SYSTEM COMPRISING IT
Document Type and Number:
Japanese Patent JP2001332784
Kind Code:
A
Abstract:

To provide a laser oscillator having a means for detecting abnormality of an optical fiber on the laser light incoming side, and a laser machining system comprising the laser oscillator.

The laser oscillator comprises a means for outputting an alarm signal upon detecting abnormality of an optical fiber on the laser light incoming side, and a control means for stopping laser oscillation upon receiving the alarm signal.


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Inventors:
HISAKUNI AKIRA
KUBA KAZUKI
MOMOI HITOSHI
TAKADA KIYOSHI
Application Number:
JP2000149623A
Publication Date:
November 30, 2001
Filing Date:
May 22, 2000
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B23K26/00; H01S3/00; (IPC1-7): H01S3/00; B23K26/00
Attorney, Agent or Firm:
Mitsuteru Soga (7 outside)



 
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