发明名称 |
ATHERMAL PRECISION LOCKING MECHANISM FOR LARGE APERTURE ADJUSTABLE OPTIC MOUNTS |
摘要 |
An athermal locking mechanism apparatus for large optic mounts is disclosed. The apparatus comprises at least one locking nut, at least one flexurized spring collet attached to a rigid base structure, a pivot shaft engaged with an optical yolk on a rotational axis of symmetry and a plurality of threads that joins the locking nuts with the flexurized spring collet The threads provide an increased level of a radial clamping force onto the pivot shaft, The interference generated between the locking nut and the spring collet causes all flexures to squeeze down onto the shaft, applying a purely symmetric radial force during the locking process. This eliminates any induced rotational torque and prevents the optical element from moving during the locking process after being properly aligned. |
申请公布号 |
WO2015099852(A3) |
申请公布日期 |
2015.11.12 |
申请号 |
WO2014US56490 |
申请日期 |
2014.09.19 |
申请人 |
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
发明人 |
MARCINUK, ADAM, J.;SHAW, MICHAEL, J.;THOMPSON, DAVID, E. |
分类号 |
G02B7/02;G02B7/00 |
主分类号 |
G02B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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