发明名称 |
Refractive optical element for non-thermalisation of infrared imaging systems |
摘要 |
Refractive optical element for athermalizing an infrared imaging system, said element being detachably mounted to the latter and having a circular base and a convex surface with an helical profile, the radial jog of which ascending helically from the lower edge (1) to the upper edge (2) of the jog. |
申请公布号 |
PL220145(B1) |
申请公布日期 |
2015.08.31 |
申请号 |
PL20130403079 |
申请日期 |
2013.03.11 |
申请人 |
INSTYTUT OPTYKI STOSOWANEJ |
发明人 |
SYPEK MACIEJ;B&Lstrok,OCKI NARCYZ BOGUS&Lstrok,AW;KO&Lstrok,ODZIEJCZYK ANDRZEJ;JAROSZEWICZ ZBIGNIEW |
分类号 |
G02B13/14;G02B5/00 |
主分类号 |
G02B13/14 |
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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