Montageapparat für Elektronikteile und Montageverfahren derselben

摘要

An apparatus and method for mounting electronic parts wherein a transfer width between a pair of transfer rails is changeable according to a size of a substrate. A mounting head picks up electronic parts at a parts supply member and keeps its stand-by position for mounting the electronic parts on the substrate. The stand-by position of the mounting head is determined according to the changed amount of the transfer width.