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    • 9. 发明申请
    • EFFICIENT HEAT TRANSFER FROM CONDUCTION-COOLED CIRCUIT CARDS
    • 传导冷却电路卡片的有效传热
    • WO2015126745A1
    • 2015-08-27
    • PCT/US2015/015769
    • 2015-02-13
    • LOCKHEED MARTIN CORPORATION
    • STUTZMAN, Randall, J.DANDO, Charles, H., IIILONG, Clint
    • H05K7/20
    • H05K7/20B23K20/002B23K20/08H05K7/2039H05K7/2049H05K7/20545
    • A conduction-cooled card assembly (100) is disclosed that includes a conduction-cooling frame (102), a printed wiring board (104) mounted on the frame, and a wedgelock fastener (122). The conduction- cooling frame has a thermal management interface (124) adapted to transfer heat from the frame to a chassis (128), and the wedgelock fastener is adapted to press the thermal management interface of the conduction-cooling frame against a rail of the chassis.. The assembly also has one or more of the following characteristics: (a) the thermal management interface of the conduction-cooling frame is made primarily of a first material and a portion of the thermal management interface that is adapted to engage the wedgelock fastener or the rail of the chassis is made of a second material that is softer than the first material, and (b) the wedgelock fastener is made primarily of a first material and a portion of the wedgelock fastener that is adapted to engage the thermal management interface or another rail of the chassis is made of a second material that is softer than the first material. A chassis for conduction-cooled card assemblies is also disclosed which comprises a housing and at least first and second rails within the housing that are adapted to receive a conduction-cooled card assembly therebetween. At least one of the first and second rails is made primarily of a first material and has a surface portion made of a second material that is softer than the first material.
    • 公开了一种传导冷却卡组件(100),其包括传导冷却框架(102),安装在框架上的印刷线路板(104)和楔形锁紧固件(122)。 传导冷却框架具有适于将热量从框架传递至底座(128)的热管理界面(124),并且楔形锁紧固件适于将传导冷却框架的热管理界面压向 该组件还具有一个或多个以下特征:(a)传导冷却框架的热管理界面主要由第一材料和热管理界面的一部分制成,该第一材料和一部分热管理界面适于接合楔形锁 紧固件或底座的轨道由比第一材料更软的第二材料制成,以及(b)楔形锁紧固件主要由第一材料制成,并且楔形锁紧固件的一部分适于接合热管理 接口或机箱的另一轨道由比第一材料更柔软的第二材料制成。 还公开了一种用于传导冷却卡组件的底盘,其包括壳体以及壳体内的至少第一和第二导轨,所述第一和第二导轨适于在其间容纳传导冷却卡组件。 第一和第二导轨中的至少一个主要由第一材料制成并且具有由比第一材料软的第二材料制成的表面部分。
    • 10. 发明申请
    • INTELLIGENT ACTIVITY MONITORING
    • 智能活动监控
    • WO2013082436A1
    • 2013-06-06
    • PCT/US2012/067310
    • 2012-11-30
    • FITLINXX, INC.
    • ZHANG, JerryGAUDET, Paul, J.OHLENBUSCH, NorbertMONAHAN, DaveBLACKADAR, Thomas, P.QUINLAN, ThomasMCNAMARA, Devin
    • A61B5/11
    • A63B24/0062A61B5/1118A61B5/1123A61B5/7239A61B5/7264A61B2560/0209A61B2562/0219G01C22/006
    • Apparatuses and methods are disclosed for identifying with a single, small activity monitor a particular type of activity from among a plurality of different activities. The monitor may include a multi-axis accelerometer and microcontroller configured to combine and process accelerometer data so as to generate features representative of an activity. The features may be processed to identify a particular activity (e.g., running, biking, swimming) from among a plurality of different activities that may include activities not performed by a human subject. The activity monitor may be configured to further process the features to calculate various parameters characterizing the activity (e.g., duration of activity, total steps, distance traveled, intensity of activity, and calories burned). The monitor may identify a location on a subject where the monitor is worn, and provide a measure of the quality of the processed data or calculated parameters. The activity monitor may be configured to execute a self-calibration routine for an activity that is based on a temporary cessation of motion during the activity. Low energy paradigms are used to extend battery-powered operation of the activity monitor.
    • 公开了用于使用单个小活动监视器从多个不同活动中识别特定类型的活动的装置和方法。 监视器可以包括多轴加速度计和微控制器,其被配置为组合和处理加速度计数据,以便产生代表活动的特征。 可以处理特征以识别可以包括未由人类对象进行的活动的多个不同活动中的特定活动(例如,跑步,骑自行车,游泳)。 活动监视器可以被配置为进一步处理特征以计算表征活动的各种参数(例如,活动的持续时间,总步数,行进距离,活动强度和燃烧的卡路里)。 监视器可以识别出佩戴监视器的被摄体上的位置,并且提供对已处理数据或计算参数的质量的度量。 活动监视器可以被配置为对于在活动期间暂时停止运动的活动执行自校准例程。 低能量模式用于延长电池供电的活动监视器的运行。