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    • 10. 发明申请
    • MOTOR ASSEMBLY, LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD
    • 电机组件,光刻设备和器件制造方法
    • WO2018072975A1
    • 2018-04-26
    • PCT/EP2017/074449
    • 2017-09-27
    • ASML NETHERLANDS B.V.
    • DUIJSENS, Pim, Jozef, HendrikDE GROOT, Antonius, Franciscus, Johannes
    • G03F7/20H02K41/03H02K16/00
    • A motor assembly for driving an object in a driving direction is described, the motor assembly comprising: - a plurality of linear motors, each motor configured to generate a driving force in the driving direction, each of the linear motors comprising: - a first electromagnetic assembly and a second electromagnetic assembly, configured to co-operate with the first electromagnetic assembly, for generating the driving force; wherein the first electromagnetic assembly and the second magnetic assembly face each other and define a gap between each other in a direction perpendicular to the driving direction; - a first interface for connecting the first electromagnetic assemblies to a common member; - a second interface for connecting the second electromagnetic assemblies to the object to be driven; wherein the first electromagnetic assemblies and the second electromagnetic assemblies are stacked in the direction perpendicular to the driving direction, and wherein at least one of the first and second interfaces is configured to enable a relative displacement between the respective first electromagnetic assemblies and the second electromagnetic assemblies in the direction perpendicular to the driving direction.
    • 描述了一种用于在驱动方向上驱动物体的电机组件,该电机组件包括: - 多个线性电机,每个电机被配置为在驱动方向上产生驱动力,每个线性电机 线性马达,其包括:第一电磁组件和第二电磁组件,其被配置为与所述第一电磁组件配合以产生所述驱动力; 其中所述第一电磁组件和所述第二磁组件彼此面对并且在垂直于所述驱动方向的方向上限定彼此之间的间隙; - 用于将第一电磁组件连接到公共构件的第一接口; - 用于将第二电磁组件连接到待驱动对象的第二接口; 其中所述第一电磁组件和所述第二电磁组件在垂直于所述驱动方向的方向上堆叠,并且其中所述第一和第二接口中的至少一个被配置为使得所述相应的第一电磁组件和所述第二电磁组件之间的相对位移 在垂直于行驶方向的方向上。