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1. 发明申请

WO1997042523A1 UNITIZED RADIATION DETECTOR ASSEMBLY 审中-公开
标题翻译：独特的辐射探测器总成
公开(公告)号：WO1997042523A1
公开(公告)日：1997-11-13
申请号：PCT/US1997007631
申请日：1997-05-05
申请人： FREDERICK ENERGY PRODUCTS , FREDERICK, Larry, D. , FREDERICK, Larry, D., Jr.
发明人： FREDERICK ENERGY PRODUCTS
IPC分类号： G01T01/202
CPC分类号： G01V5/04 , G01T1/2002 , G01T1/202
摘要： A unitized scintillation detector (500), employing a scintillation element (514) and a photomultiplier tube (16) housed within inner and outer housings for protection against shock, and a scintillation shock assembly. The scintillation element (514) is encased within potting material, which is enclosed within a rigid shield (30). The element (514) is further protected from shock by an elastomeric boot disposed around the shield (30) and within the housing. Elastomeric material cushions the element (514) on one end and a spring system protects the other end. The spring system is pre-loaded against the shield (30), not the element (514). Dual windows (622) interfacing the scintillation element (514) and photomultiplier tube (16) at the other end of the element (514) create an hermetic seal. The photomultiplier tube (16) is encased within an elastomer with outwardly directed projections. The photomultiplier tube (16) is protected from radial and axial shock as well as thermal excursions. The optical window (622) is hermetically sealed through the use of a thin braze ring (708).
摘要翻译：采用闪烁元件（514）和容纳在内壳体和外壳体内用于防止冲击的光电倍增管（16）的单元化闪烁检测器（500）和闪烁振荡组件。闪烁元件（514）被封装在灌封材料内，封装材料封闭在刚性屏蔽（30）内。元件（514）进一步通过设置在屏蔽件（30）周围和壳体内的弹性靴子来防止冲击。弹性材料在一端缓冲元件（514），弹簧系统保护另一端。弹簧系统被预先装载到屏蔽件（30）上，而不是元件（514）。在元件（514）的另一端连接闪烁元件（514）和光电倍增管（16）的双窗口（622）产生气密密封。光电倍增管（16）被封装在具有向外指向的突起的弹性体内。保护光电倍增管（16）免受径向和轴向冲击以及热偏移。通过使用薄的钎焊环（708）将光学窗口（622）气密地密封。

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