Title:
LASER MARKING DEVICE
Document Type and Number:
Japanese Patent JPH05237674
Kind Code:
A
Abstract:
PURPOSE: To provide the laser making device which enables deep gouging.
CONSTITUTION: The laser beam machine having a laser oscillating section 1 for oscillating a laser beam, an optical system for a laser for transmitting this laser beam and an optical system 10 for condensing for irradiating a work with the laser beam is equipped with a nozzle 7 along the optical axis of the optical system 10 for condensing and has a gas piping 7A for blowing compressed air or oxygen coaxially with this nozzle 7. The optical system 10 for condensing is supported, transported and driven by a control apparatus.
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Inventors:
OKINO KEIJI
Application Number:
JP7896192A
Publication Date:
September 17, 1993
Filing Date:
February 29, 1992
Export Citation:
Assignee:
NEC CORP
International Classes:
B23K26/00; B23K26/064; B23K26/14; (IPC1-7): B23K26/00; B23K26/08; B23K26/14
Attorney, Agent or Firm:
Takahashi Isamu