A one-piece (unipartite) jack receptacle 40 is molded from thermoplastic material into a generally rectangular shape to provide a compact structure for high-density optical terminations. The receptacle includes a pair of cavities 460, each having an opening in its front end, and each having an opening...http://www.google.de/patents/US5647043?utm_source=gb-gplus-sharePatent US5647043 - Unipartite jack receptacle
