An electrical connector assembly comprises a unitary elastomeric body member having a plurality of electrical conductors encircling a cylindrical body portion. The conductors are defined on the exterior surface of an insulating film which is affixed around a portion of the elastomeric body member. Integral...http://www.google.se/patents/US4636018?utm_source=gb-gplus-sharePatent US4636018 - Elastomeric electrical connector
