Patent ID: 9310197
Filing Date: 2016-04-12
CPC Classification: G01C,G01S

Claim Text:
1. A measuring device for measuring a distance between a reference mark and a target object, comprising: a first electro-optical component and a second electro-optical component which differs from the first electro-optical component, wherein the first and second electro-optical components include a beam source generating a laser beam and a detector detecting a reception beam; a beam-shaping optical element; a beam-splitting optical element, wherein the laser beam or the reception beam is deflectable by the beam-splitting optical element; a monolithic optics carrier including a first receptacle, wherein the first electro-optical component is mounted in the first receptacle, a second receptacle, wherein the beam-shaping optical element is mounted in the second receptacle, and a third receptacle, wherein the beam-splitting optical element is mounted in the third receptacle; a printed circuit board including a further receptacle, wherein the second electro-optical component is mounted in the further receptacle; and a connecting device, wherein the monolithic optics carrier is connectable to the printed circuit board by the connecting device; wherein, during an adjustment of the measuring device, the first electro-optical component and the beam-shaping optical element are only adjustable relative to the monolithic optics carrier in a direction of an associated respective optical axis of the first electro-optical component and the beam-shaping optical element, and the second electro-optical component is adjustable and fixable only in a plane essentially perpendicular to an associated optical axis of the second electro-optical component, such that no gap develops between the printed circuit board and the second electro-optical component in a direction of the associated optical axis of the second electro-optical component and such that no solder bridge exists between the printed circuit board and the second electro-optical component.