A device for bending a light waveguide to detect signal therein

摘要

A light waveguide signal detector enables testing for the transmission of a signal in a light waveguide without disturbing the transmission of the signal. The light waveguide signal detector comprises a base part having a pressure trough lined with an optically transparent material, at least one light receiver being arranged under the elastic material, a pressure part for deflecting the light waveguide to obtain an emergence of a light signal therefrom and a light covering for protecting against stray light surrounding a portion of the pressure part which engages the optical fiber.