Browse Prior Art Database

Reference Location Detector Apparatus

IP.com Disclosure Number: IPCOM000070133D
Original Publication Date: 1978-Aug-01
Included in the Prior Art Database: 2005-Feb-21

Publishing Venue

IBM

Related People

Authors:
Faure, LH Webb, JC [+details]

Abstract

This apparatus can be used to automatically detect reference lines on substrates, cards, boards and the like in order to determine the locations of top surface features for purposes of testing, chip placement, etc.