Device for coupling a light wave guide to at least one light emitting or receiving element.

摘要

The invention relates to an arrangement for coupling an optical waveguide (1, 1), which is located on a first carrier (2), to a plurality of transmitting or receiving elements (131, 132, 133) which are located on a second translucent (transparent) carrier (2'). A light beam (11) leaves the optical waveguide (1), is totally reflected at a reflection surface (3), then impinges on a Fresnel lens (181), which is located between the two carriers (2, 2') and splits the light beam (11) into predetermined directions, and finishes at receiving elements (131, 132, 133).