Befestigungsvorrichtung für eine Kugelgitteranordnungseinrichtung
摘要
Ball grid array devices are mounted in <?delete-start id="DEL-S-00001" date="20061205" ?>a<?delete-end id="DEL-S-00001" ?> burn-in and test <?delete-start id="DEL-S-00002" date="20061205" ?>socket which has a top surface<?delete-end id="DEL-S-00002" ?> <?insert-start id="INS-S-00001" date="20061205" ?>sockets which have top surfaces <?insert-end id="INS-S-00001" ?>with windows for the <?delete-start id="DEL-S-00003" date="20061205" ?>ball terminals<?delete-end id="DEL-S-00003" ?> <?insert-start id="INS-S-00002" date="20061205" ?>terminal balls <?insert-end id="INS-S-00002" ?>depending from the ball <?delete-start id="DEL-S-00004" date="20061205" ?>grad<?delete-end id="DEL-S-00004" ?> <?insert-start id="INS-S-00003" date="20061205" ?>grid <?insert-end id="INS-S-00003" ?>array device. Contact fingers mounted on the base of the socket extend through a bending plate and into the windows from the opposite side of the top surface. When the bending plate is moved laterally with respect to the top surface, the ends of the contact members are moved into contact with the <?delete-start id="DEL-S-00005" date="20061205" ?>ball terminals<?delete-end id="DEL-S-00005" ?> <?insert-start id="INS-S-00004" date="20061205" ?>terminal balls<?insert-end id="INS-S-00004" ?>. The ends of the contact members are urged into contact with the <?delete-start id="DEL-S-00006" date="20061205" ?>ball terminals<?delete-end id="DEL-S-00006" ?> <?insert-start id="INS-S-00005" date="20061205" ?>terminal balls <?insert-end id="INS-S-00005" ?>between the center of the <?delete-start id="DEL-S-00007" date="20061205" ?>ball<?delete-end id="DEL-S-00007" ?> <?insert-start id="INS-S-00006" date="20061205" ?>terminal ball <?insert-end id="INS-S-00006" ?>and the surface of the ball grid array device, thus retaining the device in the socket.