TRANSFER MECHANISM WITH LOADING NEST

• US 3,611,561 A
• Filed: 04/21/1969
• Issued: 10/12/1971
• Est. Priority Date: 04/21/1969
• Status: Expired due to Term

• Current Assignee: Paul A. Dosier
• Original Assignee: Paul A. Dosier
• Inventors: Dosier, Paul A.
• Application Number:
  US04/817,998
• Time in Patent Office: 904 Days
• US Class Current: 29/834
• CPC Class Codes: H01L 21/67144 Apparatus for mounting on conductive members, e.g. leadframes or conductors on insulating substrates
• CPC Class Codes: Y10T 29/49133 with component orienting
• CPC Class Codes: Y10T 29/53087 with signal, scale, illuminator, or optical viewer
• CPC Class Codes: Y10T 29/53261 Means to align and advance work part

Abstract

A TRANSFER APPARATUS FOR ACCURATELY POSITIONING A PLURALITY OF ELECTRONIC ELEMENTS ON A SUBSTRATE, HAVING A BASE FOR MOUNTING BOTH THE SUBSTRATE AND A LOADING TRAY FROM WHICH THE ELECTRONIC ELEMENTS ARE TO BE MOVED. THE SUBSTRATE AND LOADING TRAY ARE MOVED IN TANDEM TO A PREDETERMINED LOCATION WHEREIN A TRANSFER MECHANISM MAY TRANSFER AN ELECTRONIC ELEMENT FROM THE LOADING TRAY TO THE SUBSTRATE BY MOVING BETWEEN TWO PREDETERMINED POSITIONS.

Claims