Patent ID: 6647138
Filing Date: 2003-11-11
Classification: H05K

Abstract:
An electronic component mounting method comprising the steps of:(a) preparing a base, and a first moving table and a second moving table installed on said base, wherein said first moving table and said second moving table are movable on said base, said first moving table has a first mounting head and a first camera, said second moving table has a second mounting head and a second camera, and said first mounting head and said second mounting head pick up and transfer a plurality of electronic components, (b) acquiring position calibration data intrinsic to each moving table of said first moving table and said second moving table based on reference marks on a calibration substrate and based on reference position recognition mark on said base, (c) conveying a substrate onto said base, (d) recognizing a position of said substrate by at least one camera or said first camera and said second camera, and acquiring position recognition data, (e) controlling a position of said first moving table and said second moving table on the basis of said position calibration data and said position recognition data, and (f) picking up said plurality of electronic components by said first mounting head and said second mounting head, and mounting on said substrate.