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高精度的反射镜切换装置(授权发明)
张志永; 顾伯忠; 姜翔; 田源; 乐中宇
2017-05-08
Date Available2019-08-23
Country中国
Subtype发明
Other Abstract高精度的反射镜切换装置,与望远镜系统的主镜同轴安装,设置在主镜与副镜之间,特征是本切换装置包含随动型支撑机构、空间冗余并联驱动机构和旋转机构;其中的空间冗余并联驱动机构实现反射镜90度或45度的翻转。利用空间冗余并联驱动机构将反射镜翻转到90度时实现经主镜反射到副镜的光线经副镜反射汇集到Cassegrain焦点;当反射镜翻转到45度时,反射镜将副镜光线反射到Nasmyth焦点,旋转机构的旋转实现耐氏焦点之间的切换。本发明解决了反射镜的镜面调整和焦点切换问题,承载能力强、机构的跨越空间构型、焦点快速切换、实时动态补偿反射镜误差、镜面无附加应力调整、光线无遮挡。
Subject Area天文技术与方法
Copyright Date2019-08-23
Patent NumberZL201710315677.8
Language中文
Status授权
Document Type专利
Identifierhttp://ir.niaot.ac.cn/handle/114a32/1629
Collection专利
Affiliation南京天文光学技术研究所
Recommended Citation
GB/T 7714
张志永,顾伯忠,姜翔,等. 高精度的反射镜切换装置(授权发明). ZL201710315677.8[P]. 2017-05-08.
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