本发明涉及一种在用于照射表面的曝光装置中使用的曝光头，该曝光头包括一个或多个用于提供一个或多个光束的辐射源，光学扫描单元被布置为接收一个或多个光束并用于引导 光束朝向表面，用于将每个光束撞击在冲击点上;旋转致动单元，连接到光学扫描单元，用于至少部分地旋转光学扫描单元，其中一个或多个光束的撞击点跨过 通过所述光学扫描单元的所述至少部分旋转，所述光学扫描单元包括透射元件，所述透射元件包括用于接收所述一个或多个光束的一个或多个刻面并且用于在将所述光束传送通过所述透射元件之后输出所述光束， 在所述透射元件旋转时，能够对冲击点进行扫描。

The present invention relates to an exposure head for exposing device for irradiating light to the one surface, wherein the exposure head to the surface to receive the at least one radiation source and the at least one beam and the beam to provide one or more beams towards sent comprising a rotation operating unit which is connected to the optical scanning unit to rotate the optical scanning unit and the optical scanning unit is arranged to hit the respective beams to collide spot (spot), at least in part, and said at least one the impact spot of the beam is scanned across by the at least partial rotation of said optical scanning unit across the surface, wherein the optical scanning unit includes a light-transmitting member having at least one facet (facet), the facet is the receiving at least one beam and emitting the said beam passing through said light transmitting member, the light scatter Turning unit displaces the beam during the rotation of the light transmitting member to enable the scanning of the impact spot.