Patent ID: 7082680

Claim:
A mounting method of electronic components, comprising: controlling widths of a plurality of conveyors, including a first conveyor, a second conveyor, a third conveyor, and a fourth conveyor; supplying a first printed circuit board to the first conveyor; transferring the first printed circuit board to the second conveyor, and simultaneously supplying a second printed circuit board to the first conveyor; transferring the first printed circuit board to the third conveyor, and simultaneously transferring the second printed circuit board from the first conveyor to the second conveyor; moving the first printed circuit board to one side of the plurality of conveyors and mounting the electronic components to about a half-portion of the first printed circuit board, and simultaneously keeping the second printed circuit board in line with the plurality of conveyors and mounting the electronic components to about a half-portion of the second printed circuit board; moving the first printed circuit board in line with the plurality of conveyors and mounting the electronic components to a remaining portion of the first printed circuit board, and simultaneously moving the second printed circuit board to the one side of the plurality of conveyors and mounting the electronic components to a remaining portion of the second printed circuit board; and transferring the first printed circuit board from the third conveyor to a fourth conveyor, and simultaneously transferring the second printed circuit board from the second conveyor to the third conveyor, and then discharging the first and second printed circuit boards sequentially.