发明名称 Seismic-Detection Sensor Device for Vertical Transportation Equipment
摘要 A seismic-detection sensor device includes two accelerometers having different sensitivities. The seismic-detection sensor device provides excellent precision and operability monitoring.
申请公布号 US2015219777(A1) 申请公布日期 2015.08.06
申请号 US201514608347 申请日期 2015.01.29
申请人 Draka Elevator Products, Inc. 发明人 Smith Russell Stephen
分类号 G01V1/28;G08B21/10 主分类号 G01V1/28
代理机构 代理人
主权项 1. A seismic-detection sensor device, comprising: a first accelerometer for detecting acceleration at a first acceleration sensitivity; a second accelerometer for detecting acceleration at a second acceleration sensitivity, wherein the second accelerometer's second acceleration sensitivity is different from the first accelerometer's first acceleration sensitivity; and a processor for analyzing acceleration information acquired by the first and second accelerometers.
地址 Rocky Mount NC US