| 摘要 |
PURPOSE: To warm users without fail of laser beam actuation conditions. CONSTITUTION: A display device of laser beam state is equipped with laser 52 and an arm 18 with joints which is a transmitting means to transmit laser beams from laser 52 to a target. The device further includes an illumination light source 54 in order to supply visible-state beams and a control panel 14 which is a changeover device. The control panel 14 changes over the laser 52 between an actuating condition and a non-actuating condition and performs switching over between different states of a beam-state associated with each condition of the laser 52 corresponding to the changeover. |
