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公开(公告)号:US20050122682A1
公开(公告)日:2005-06-09
申请号:US10432893
申请日:2001-11-19
申请人: Robert Streit , Hendrik Koopmans
发明人: Robert Streit , Hendrik Koopmans
IPC分类号: H05K7/20
CPC分类号: H05K7/20154
摘要: An electronics arrangement has at least one ventilator and at least one essentially flat support structure which is fitted with one or more electronic components and which is provided with one or more cooling ribs. A cooling air passage passing through the flat support structure is configured therein. The ventilator and the cooling air passage are configured and arranged in such a way that the ventilator produces a cooling air stream, so that the cooling air first passes along one side of the support structure, in a function whereby at least one component and/or a cooling rib are cooled, then passes through the cooling air passage and subsequently, flows along the other side of the support structure in a function whereby at least one electronic component and/or a cooling rib are cooled. This enables efficient cooling of the electronic components of the electronic arrangements.
摘要翻译: 电子装置具有至少一个通风机和至少一个基本上平坦的支撑结构,该支撑结构装配有一个或多个电子部件并且设置有一个或多个冷却肋。 通过扁平支撑结构的冷却空气通道被配置在其中。 通风机和冷却空气通道被构造和布置成使得通风机产生冷却空气流,使得冷却空气首先沿着支撑结构的一侧通过,其功能是至少一个部件和/或 冷却肋被冷却,然后通过冷却空气通道,随后沿着支撑结构的另一侧流动,其中冷却至少一个电子部件和/或冷却肋。 这使得能够有效地冷却电子装置的电子部件。
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公开(公告)号:US5047641A
公开(公告)日:1991-09-10
申请号:US493566
申请日:1990-03-14
申请人: Nicolaas C. Besseling , Albrecht H. Enders , George J. Hanz , Hendrik Koopmans , David A. Yunder
发明人: Nicolaas C. Besseling , Albrecht H. Enders , George J. Hanz , Hendrik Koopmans , David A. Yunder
CPC分类号: A61B6/447 , A61B6/4258 , G01T1/1648 , A61B6/037
摘要: The gantry of a scintillation camera is automatically counterbalanced about two parallel axes. One axis passes through the detector. The other axis is a tilt axis about which a gantry structure which supports the detector may be tilted. The gantry is also counterbalanced about an axis of rotation. A collimator may be detachably secured to the detector and automatically identified. The gantry is automatically adjusted to counterbalance it in accordance with the collimator which has been attached to the detector. In the preferred embodiment, the gantry is counterbalanced even when no collimator is secured to the detector.
摘要翻译: 闪烁照相机的扫描架自动平衡两个平行的轴。 一个轴通过检测器。 另一轴是倾斜轴,支撑检测器的台架结构可围绕该倾斜轴倾斜。 龙门架也相对于旋转轴平衡。 准直器可以可拆卸地固定到检测器并自动识别。 根据已经附着在检测器上的准直器,自动调整机架以平衡它。 在优选实施例中,即使没有将准直器固定到检测器上,台架也是平衡的。
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