An optical fibre connector includes a connector having a receptacle or socket with a recessed optical fibre ferrule assembly for aligning an optical fibre within the connector. An optical socket has recessed therein a sleeve for receiving and bringing into optical alignment an optical fibre ferrule assembly...http://www.google.es/patents/US7186035?utm_source=gb-gplus-sharePatente US7186035 - Optical fibre connector
