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Infrared lens assembly and athermalizing way with the athermalizing element

机译：红外透镜组件及带有该热化元件的热化方法

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摘要

(57) [Abstract] IR lens assembly comprises a (32) lens assembly, including a refractive lens of one or more. Is placed along the optical axis (30) so as to receive infrared radiation refractive lens. Lens assembly (32) comprise infrared radiation from an object (14) so as to focus on the imaging surface (15). (34) is in optical communication with the lens assembly (32) can be placed along the optical axis InaToru heat element. (34) contains (40) infrared transmission member for supporting the (42) diffraction pattern InaToru heat element. Can be configured with infrared transparent polymer (40) The infrared transmitting member. To compensate the change in the focal length caused by temperature changes (32) lens assembly (42) to maintain the focus (15) the imaging plane of the infrared radiation from an object (14) diffraction pattern.

机译：（57）[摘要] IR透镜组件包括（32）透镜组件，该透镜组件包括一个或多个折射透镜。沿着光轴（30）放置以便接收红外辐射折射透镜。镜头组件（32）包含来自物体（14）的红外辐射，以便聚焦在成像表面（15）上。（34）与透镜组件（32）光学连通，可以沿着光轴InaToru加热元件放置。（34）包含用于支撑（42）衍射图案InaToru加热元件的（40）红外透射构件。可以配置有红外透明聚合物（40）的红外透射构件。为了补偿由温度变化（32）引起的焦距的变化，透镜组件（42）保持焦点（15），来自物体（14）的衍射图的红外辐射的成像平面。

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公开/公告号JP4634544B2

专利类型
公开/公告日2011-02-16

原文格式PDF
申请/专利权人レイセオンカンパニー;
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申请/专利号JP1998520673
发明设计人クロセックポール;
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申请日1997-10-24
分类号G02B13/14;
国家 JP
入库时间 2022-08-21 18:19:31

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