Patent ID: 8327528

Claim:
A component mounting apparatus mounting a component on a substrate, comprising: a driving unit including a head to hold the component and a driving mechanism to move the head; a frame structure equipped with the driving unit; a first outputting means connected to the frame structure for detecting a vibration of the frame structure and outputting first displacement information as displacement information of the frame structure caused by the detected frame structure vibration; a compensating means for compensating a position of the head that moves by the driving mechanism based on the first displacement information; a base portion connected to the frame structure to support the frame structure; and a second outputting means connected to the base portion for detecting a vibration of the base portion and outputting second displacement information as displacement information of the base portion caused by the detected base portion vibration, wherein the compensating means compensates the position of the head that moves by the driving mechanism based on the first displacement information and the second displacement information.