Abstract: A light diffusing apparatus, which may be used as an elongate visual indicator in telephone sets, video cassette recorders etc, provides very even illumination (i.e., evenly diffused light without any discernible bright spots) when illuminated by spot light from one or two light emitting diodes. The apparatus includes a light guide having a light path of sufficient length to disperse the spot light from the emitting diodes. The dispersed light from the light guide then passes through a light diffuser. The light output end of the light guide and the light input surface of the light diffuser have uniform texture surfaces to further diffuse the dispersed light. The light diffuser may include diffusing particles. Very even illumination without any discernible bright spots is provided.

Abstract: An improved electro-optic module able to sustain high voltage transients is disclosed. The module is able to eliminate unwanted signals by providing a discharge path for high voltage transients, away from the electronic and opto-devices. The module is comprised of an optical connector having a connecting end adapted to receive and secure an optical fiber cable, a circuit board attached to the optical connector and which is electrically isolated therefrom and means for isolating the circuit board from the connecting end of the optical connector.