发明授权
US6005910A Holding mechanism, and exposure apparatus using the mechanism 失效
保持机构,使用该机构的曝光装置

Holding mechanism, and exposure apparatus using the mechanism
摘要:
A holding mechanism includes a box body for providing a space for accommodating an X-ray mask, at least one opening formed at the side of the box body and a holding mechanism for holding the X-ray mask within the space by a kinematic mount system.
公开/授权文献
信息查询
0/0