A hermetic connector for use with a closed compartment includes a connector body having a mounting plate that overlaps an opening in the closed compartment. Electrical or optical connections are made between the internal and external sides of the compartment by a pair of mating connectors each having...http://www.google.es/patents/US6139361?utm_source=gb-gplus-sharePatente US6139361 - Hermetic connector for a closed compartment