Leica Geosystems Ag

Christopher Koleszar

Martin Winistoerfer

The invention relates to a rotating construction laser (), in particular a self-compensating construction laser. The construction laser () comprises a base () and a laser unit () for emitting a laser beam () rotating around an axis () of rotation so that the rotating laser beam () defines a laser plane. Therein, the laser unit () is built and tiltably arranged to the base () in such a way, that the axis () is tiltable in at least one direction. Furthermore, a tilt sensor () is present for measuring the tilt of the axis (). According to the invention, the tilt sensor () is supported by a sensor platform being pivotable with respect to the laser unit around the axis () between at least two defined pivoting-positions (-) in such a way, that the tilt of the axis () is measurable by the tilt sensor () in the at least two pivoting-positions (-).

Rotating construction laser, in particular a self-compensating rotating construction laser, and method for measuring a tilt of an axis of rotation of a construction laser

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Widnau, Switzerland

Christopher Koleszar