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    • 3. 发明授权
    • Device for placing a component on a substrate
    • 用于将部件放置在基板上的装置
    • US08341827B2
    • 2013-01-01
    • US12759478
    • 2010-04-13
    • Johannes Hubertus Antonius Van de Rijdt
    • Johannes Hubertus Antonius Van de Rijdt
    • B23P19/00
    • B23P19/04H05K13/0413Y10T29/4913Y10T29/49131Y10T29/49133Y10T29/49139Y10T29/4978Y10T29/53022Y10T29/53178Y10T29/53183Y10T29/53191
    • A device suitable for placing a component on a substrate is provided with a component feeding device, a component pick-and-place device comprising a nozzle, a substrate carrier, means for moving the component pick-and-place device from the component feeding device to the substrate carrier and vice versa. A global measuring system is provided for determining the position of the component pick-and-place device during movement of the component pick-and-place device from the component feeding device to the substrate carrier and vice versa. The device is further provided with a local measuring system, remote from the global measuring system, for almost continually determining, in the proximity of a desired position of the component on the substrate, the position of the component pick-and-place device with respect to the substrate. The local measuring system is located closer to the substrate carrier than the global measuring system.
    • 一种适用于将元件放置在基板上的装置设置有元件供给装置,包括喷嘴的元件拾取和放置装置,基板载体,用于将元件拾取和放置装置从元件供给装置 到基板载体,反之亦然。 提供了一种全局测量系统,用于在部件拾取和放置装置从部件供给装置移动到基板载体的过程中确定部件拾取和放置装置的位置,反之亦然。 该装置还设置有远离全局测量系统的本地测量系统,用于几乎连续地确定在基板上的部件的期望位置附近,部件拾取和放置装置的位置相对于 到基底。 本地测量系统比全球测量系统更靠近基板载体。