초록 ▼

The present invention provides a laser leveling system for forming a reference line or a reference plane by a laser beam. The laser leveling system comprises a laser light emitting means for emitting a laser beam, a projection optical system for projecting the laser beam irradiated from the light em

The present invention provides a laser leveling system for forming a reference line or a reference plane by a laser beam. The laser leveling system comprises a laser light emitting means for emitting a laser beam, a projection optical system for projecting the laser beam irradiated from the light emitting means, a rotating unit for rotating the light beam projected by the projection optical system, and a leveling means for tilting the rotating unit, whereby a horizontal reference plane and a vertical reference plane are formed by the light beam, and a reference irradiation spot is formed on the horizontal reference plane or on the vertical reference plane.

대표청구항 ▼

[ What we claim are:] [1.] A laser leveling system, comprising a laser light emitting means for emitting a laser beam, said laser beam forming a horizontal reference plane and a vertical reference plane, a projection optical system for projecting the laser beam irradiated from said light emitting me

[ What we claim are:] [1.] A laser leveling system, comprising a laser light emitting means for emitting a laser beam, said laser beam forming a horizontal reference plane and a vertical reference plane, a projection optical system for projecting the laser beam irradiated from said light emitting means, a rotating unit for rotating the light beam projected from said projection optical system, said rotated light beam forming a reference irradiation spot in said horizontal reference plane or in said vertical reference plane, a light receiving means for receiving the laser beam reflected from an object reflector arranged on the optical path of the projected laser beam, a signal processor for detecting said object reflector by a signal from said light receiving means, and a leveling means for tilting the rotating unit.