Patent ID: 6952869

Claim:
An electric-component mounting system, comprising: a component-holding device arranged to hold an electric component; a board-supporting device arranged to support a printed-wiring board on which the electric component is mounted; a first relative-movement device operable to move said component-holding device and said board-supporting device relative to each other in a first direction parallel to a surface of the printed-wiring board supported by the board-supporting device; a second relative-movement device operable to move said component-holding device and said board-supporting device relative to each other in a second direction which intersects said surface of the printed-wiring board supported by the board-supporting device; and a control device including a positioning portion operable to select one of a plurality of different positioning error values which is used to compensate positioning data used for said first relative-movement device to establish a predetermined relative position between said component-holding device and said board-supporting device, such that said positioning data are compensated for said selected one of said plurality of different positioning error values, said positioning portion selecting said one of said plurality of different positioning error values, depending upon a selected one of different patterns of control of an operating speed of said first relative-movement device.