An optical fiber connector comprising a base and a lid member constituting an element having a doubly split structure which forms a roughly rod-like shape when united, and a spring for housing the base and lid member and applying pressure for pressing them together, wherein centering grooves for positioning...http://www.google.com.tw/patents/US5984532?utm_source=gb-gplus-share專利 US5984532 - Optical fiber connector
