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公开(公告)号：US4782446A
公开(公告)日：1988-11-01
申请号：US056494
申请日：1987-05-29
申请人： Jerry W. Ehler , O. Guy Marney, Jr. , Randol R. Read , Daniel T. Johnson , Jerome D. McCoy, Jr.
发明人： Jerry W. Ehler , O. Guy Marney, Jr. , Randol R. Read , Daniel T. Johnson , Jerome D. McCoy, Jr.
CPC分类号： G01V1/04
摘要： A field quality control system and real-time method for evaluating the performance of swept frequency vibrators is provided. The system includes independent sensing means adapted to be mounted with the swept frequency vibrators for developing signals representative of reaction mass accelerations and baseplate accelerations, and means for monitoring the swept frequency vibrator's pilot signal. The system also includes a signal calculating means for determining vibrator operating characteristics from the pilot sweep signal, reaction mass acceleration signal, and baseplate acceleration signal and processing means for processing the vibrator operating characteristics to obtain analysis characteristics for evaluating and adjusting the performance of the swept frequency vibrator. In operation, the present invention provides a method for analysis characteristics to analyze and adjust the performance of swept frequency vibrators in real-time on location.
摘要翻译： 提供了一种用于评估扫频振动器性能的现场质量控制系统和实时方法。 该系统包括适于与扫频振动器一起安装的独立感测装置，用于显示表示反作用质量加速度和基板加速度的信号，以及用于监视扫频振动器导频信号的装置。 该系统还包括用于根据导频扫描信号，反作用质量加速度信号和基板加速度信号确定振动器操作特性的信号计算装置，以及用于处理振动器操作特性的处理装置，以获得用于评估和调整扫频的性能的分析特性 频率振动器。 在操作中，本发明提供了一种分析特性的方法，用于实时地分析和调整扫频振动器的性能。
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公开(公告)号：US4528439A
公开(公告)日：1985-07-09
申请号：US437770
申请日：1982-10-29
CPC分类号： A47J47/14 , A45C11/20 , A47J39/02 , A47J41/005 , C09K5/063 , F25D3/08 , F25D2303/0831 , F25D2303/0843 , F25D2303/0844 , F25D2303/0845 , F25D2331/804 , Y10S165/902
摘要： A portable thermally insulated case has an outer shell formed of a bottom wall and upwardly extending side walls integral with each other with integral rigid polyurethane foam adhering to the inner surface of each of the walls. A cover, which has rigid polyurethane foam on its inner surface, is hinged to the rear upwardly extending wall to close an access opening at the top of the outer shell. Each of the bottom and upwardly extending walls of the outer shell has a separate container in contact with the inner surface of the polyurethane foam and defining a recess therebetween. The cover has a container supported within the rigid polyurethane foam and substantially closing an access opening at the upper ends of the separate containers adjacent the upwardly extending walls so that the containers substantially surround any object within the recess. Each of the containers has a phase change material therein to supply heat to any object within the recess. Each of the containers of the outer shell has an electrical heating element in contact with its inner surface and connected by wires exteriorly of the case to enable heat to be supplied from an external power source to the phase change material to change it to its original state when the case is disposed at a location having an external power source.
摘要翻译： 便携式隔热壳体具有由底壁和向上延伸的侧壁形成的外壳，所述侧壁与粘附到每个壁的内表面的整体硬质聚氨酯泡沫相互成一体。 在其内表面上具有刚性聚氨酯泡沫的盖铰接到后向上延伸的壁上以封闭外壳顶部的进入开口。 外壳的每个底部和向上延伸的壁具有与聚氨酯泡沫的内表面接触并在其间限定凹部的单独的容器。 该盖具有支撑在硬质聚氨酯泡沫内的容器，并且基本上封闭了靠近向上延伸的壁的单独容器的上端处的进入开口，使得容器基本上围绕凹槽内的任何物体。 每个容器在其中具有相变材料，以向凹部内的任何物体供应热量。 外壳的每个容器都具有与其内表面接触的电加热元件，并且通过壳体外部的线连接，以使得能够从外部电源向相变材料供应热量以将其改变到其初始状态 当壳体设置在具有外部电源的位置时。
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公开(公告)号：US4463451A
公开(公告)日：1984-07-31
申请号：US338468
申请日：1982-01-11
CPC分类号： G01V1/38 , G01V1/16 , Y10S181/402
摘要： A seismic data acquisition system for use in shallow water covered areas comprises a flotation device which serves also to house the electronic components; anchoring device with mechanical filter device to protect the anchor, so as to insure its maintaining its position; seismic sensor device for detecting seismic waves in the water and converting them to electrical signals; radio receiver device for receiving operational control instructions; and device for amplifying, digitizing and storing the electrical signals provided by the sensor, preferably on a removable tape recording device.
摘要翻译： 用于浅水覆盖区域的地震数据采集系统包括用于容纳电子部件的浮选装置; 具有机械过滤装置的锚固装置，用于保护锚杆，以保证其保持其位置; 用于检测水中地震波并将其转换为电信号的地震传感器装置; 用于接收操作控制指令的无线电接收机设备; 以及用于放大，数字化和存储由传感器提供的电信号的装置，优选地在可移除的带记录装置上。
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