An illuminating portion of a vanity mirror device disposed in a recessed portion in a body of the vanity mirror device and at one side of a mirror. A light conducting plate formed of a transparent material is fitted in the recessed portion and the front surface of the light conducting plate is located...http://www.google.de/patents/US5184888?utm_source=gb-gplus-sharePatent US5184888 - Illuminating portion of vanity mirror