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公开(公告)号：US3721172A
公开(公告)日：1973-03-20
申请号：US3721172D
申请日：1970-11-24
申请人： IMPULSPHYSIK GMBH
CPC分类号： G03B9/08
摘要： A shutter comprises a frame of elastomeric material which bounds an opening for the passage of light. A pair of parallel transparent plates are sealingly accommodated in the frame exteriorly across the opening and define between themselves and with the frame an internal chamber. One or more shutter-closing units are embedded in the frame and each include a housing or shell having an open side communicating with the camber, a charge of carbon powder accommodated in the open shell with a frangible layer extending across the open side to retain the carbon powder in the shell until the time of operation, and an explosive charge which can be triggered electrically and which blows the carbon powder into the chamber to thereby close the shutter, that is prevent further passage of light through the opening.
摘要翻译： 快门包括弹性体材料框架，该框架限定用于光通过的开口。 一对平行的透明板被密封地容纳在框架中，外部穿过开口并且在它们之间并与框架间形成内部腔室。 一个或多个活门关闭单元被嵌入在框架中，并且每个都包括壳体或外壳，该外壳或外壳具有与外倾相通的开口侧，容纳在开口壳体中的碳粉末装料，其中易碎层延伸穿过开口侧，以保持 壳中的碳粉末直到操作时间，并且可以电触发的炸药，并且将碳粉吹入室中，从而闭合闸门，这防止光通过开口进一步通过。
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公开(公告)号：US3709584A
公开(公告)日：1973-01-09
申请号：US3709584D
申请日：1969-12-11
申请人： IMPULSPHYSIK GMBH
发明人： FRUNGEL F
摘要： A chamber with two normally transparent walls is arranged in the path of light. Injectors mounted on the wall of the chamber inject carbon to cover the transparent walls upon receipt of electromagnetic and light signals signifying a nuclear detonation.
摘要翻译： 具有两个通常透明的壁的腔室布置在光路中。 安装在室壁上的注射器在接收到表示核爆炸的电磁和光信号时，注入碳以覆盖透明壁。
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