| 摘要 |
<p>The rotary laser irradiating system (1) according to the present invention comprises a main unit (2), a rotator (3) rotatably mounted on said main unit (2), and a range-finding unit (4) disposed on said main unit (2), wherein said main unit (2) comprises a light emitting unit (5) for emitting a laser beam (80), optical means for directing said laser beam and a range-finding light (82) from said range-finding unit (4) toward said rotator (3), and tilt sensors (8) for detecting horizontality and verticality of a rotation axis of said rotator (3), said rotator (3) comprises deflecting means (19) for deflecting the laser beam and the range-finding light from said optical means and rotating position detecting means for detecting a rotating position of the rotator, and said rotating position detecting means being designed to project said laser beam and said range-finding light in a predetermined direction. <IMAGE></p> |
