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 |