In the invention, there is provided an apparatus for mounting electronic components in which a plurality of mounting heads pick up electronic components concurrently from a plurality of component feeding units for mounting the electronic components on a print circuit board, with assured pick-up and holding...http://www.google.com/patents/US6662437?utm_source=gb-gplus-sharePatent US6662437 - Apparatus and method for mounting electronic components
Apparatus and method for mounting electronic components