| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laser marker capable of suppressing the measurement result of a laser power from being deviated between the laser marker and an external monitor device. <P>SOLUTION: The laser marker includes: a laser oscillator for generating a laser beam; a spectroscope for forming a laser branch beam by branching a part of the laser beam on an optical path from the laser oscillator to an emitting port; a laser power measuring instrument for measuring the laser branch beam to determine a measured power; a display processor 6 for displaying a display power as a laser power at the emitting port; a power conversion table storage part 3 for holding a power conversion table showing corresponding relation of the measured power and the display power; a power converter 4 for converting the measured power to the display power using the power conversion table; and a power conversion table adjusting part 2 which renews the power conversion table so that the measured power by the laser power measuring instrument is collated to a prescribed display power based on a user's display adjustment instruction. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
