Laser range finding module and a portable electrical device

2014 
There is a module, in particular laser distance measurement module for integration into a portable electric device, proposed a receiving device for receiving optical measurement beam and a detection device having a detection region, wherein said receiving means comprises at least one optical element for generating a directed to the detection area optical measuring beam, wherein the at least one optical component comprises at least one holographic optical element and / or at least one Fresnel mirror element.
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