Hexagon Technology Center Gmbh

Leica Geosystems Ag

Danick Brühlmann

Thomas Jensen

Jochen Scheja

Claudio Iseli

Johan Stigwall

Zheng Yang

Andreas Schwendener

Josef Müller

Markus Fäs

A spherically mounted retroreflector comprising an optic inlay, the optic inlay comprising a retroreflector having a vertex and an axis of symmetry, and a carrier having an at least partly spherical outer surface and a cavity, wherein the optic inlay is arranged in the cavity, and wherein the at least partly spherical outer surface has a sphere center, which sphere center coincides with the vertex, wherein the optic inlay is connected to the carrier. The optic inlay comprises a coupling portion, and the spherically mounted retroreflector comprises a coupling element arranged between the optic inlay and the carrier.

Spherically mounted retroreflector

A reflector arrangement for determining the position or marking of target points, having at least one retroreflector, and a beam detection unit, by means of which the orientation measurement radiation passing through the retroreflector is acquirable. The beam detection unit comprises a first sensor for generating a signal in dependence on an acquisition of orientation measurement radiation and a first beam guiding unit. The first sensor and the first beam guiding unit are arranged such that a detection field of view for acquiring the orientation measurement radiation is defined, an alignment of the detection field of view around the yaw axis is variable and orientation measurement radiation passing through the retroreflector is acquirable in dependence on the alignment of the detection field of view with the first sensor.

Retroreflectors

A reflector arrangement for position determination and/or marking of target points, comprising a retroreflector and a first sensor arrangement, by means of which the orientation measurement radiation passing through the retroreflector is acquirable. The first sensor arrangement comprises a first optical assembly providing a fisheye lens, and a first sensor, wherein the retroreflector and the first sensor arrangement are arranged in such a way that orientation measurement radiation passing through the retroreflector is projectable onto the detection surface of the first sensor by means of the first optical assembly.

Retroreflector comprising fisheye lens

Some embodiments include a measuring probe adapted to be attached to a probe head of a coordinate measuring machine for determination of at least one spatial coordinate of a measurement point on an object to be measured, the measuring probe comprising an optical measuring unit adapted to provide distance measurements of measuring points at the object and a probe interface which provides modular mounting of the measuring probe to a probe head of the coordinate measuring machine and transmission, in particular bidirectional transmission, of optical signals between the probe and the coordinate measuring machine. The probe interface is designed as an integrally formed module providing a reproducible mountability of the measuring probe at the probe head and comprising a one-sided component of a ball bearing.

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Staad SG, Switzerland

Danick Brühlmann