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1. 发明申请

US20060170423A1 Buried meter and structure measurement system 审中-公开
标题翻译：埋地计和结构测量系统
公开(公告)号：US20060170423A1
公开(公告)日：2006-08-03
申请号：US10543661
申请日：2003-12-25
申请人： Yuji Kohgo , Isamu Nakajima , Shinichi Endoh , Ryoichi Tohmetsuka , Nobuyoshi Yamazaki , Komci Yano , Akira Takahashi , Toshiaki Kakue
发明人： Yuji Kohgo , Isamu Nakajima , Shinichi Endoh , Ryoichi Tohmetsuka , Nobuyoshi Yamazaki , Komci Yano , Akira Takahashi , Toshiaki Kakue
IPC分类号： G01V3/00
CPC分类号： G08C17/02
摘要： A buried type measuring instrument has a sensing unit 10A which is formed in part of a case 10 and senses a physical value pertaining to a change of state of a structure. This case 10 accommodates a transducer 11 for converting the physical value sensed by the sensing unit 10A; a transmission circuit unit 12 for outputting a carrier signal modulated by an output of the transducer 11; a drive unit 13 for driving the transducer 11 and the transmission circuit unit 12 with power supply from a battery 15; and a transmission coil 14 for receiving an output of the transmission circuit unit 12 and generating a low frequency magnetic field signal. This case 10 is buried in the structure. Consequently, it is possible to provide a measuring instrument which can adopt a radio communication mode to secure a sufficient cutoff function of the structure and avoid damage to the measuring sensor, allows remote data acquisition, and even has no adverse effect on strength characteristics of the structure.
摘要翻译：掩埋式测量仪器具有感测单元10A，其形成在壳体10的一部分中并感测与结构状态变化有关的物理值。这种情况10容纳用于转换由感测单元10A感测的物理值的换能器11; 用于输出由换能器11的输出调制的载波信号的发送电路单元12; 驱动单元13，用于通过来自电池15的电源来驱动换能器11和发送电路单元12; 以及用于接收发送电路单元12的输出并产生低频磁场信号的发送线圈14。这种情况10被埋在结构中。因此，可以提供一种可以采用无线通信模式的测量仪器，以确保结构的足够的截止功能，并避免损坏测量传感器，允许远程数据采集，甚至对强度特性没有不利影响结构体。

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