Separating connector assemblies of a separable connector system. The separable connector assemblies include one or more pairs of connectors configured to engage and disengage one another in electrical connection and disconnection operations, respectively. An operator can disengage the connectors by pushing...http://www.google.com.hk/patents/US20090215313?utm_source=gb-gplus-share專利 US20090215313 - Separable connector with reduced surface contact