发明名称 |
Seabed seismic station packaging |
摘要 |
A seismic sensor station includes a housing containing a fiber optic hydrophone and a fiber optic accelerometer that can both be made from a single length of optical fiber arranged inside the housing. The fiber optic accelerometer is arranged in a liquid/oil filled compartment of the housing for dampening of mechanical resonances in the accelerometer due to mechanical disturbances and pressure fluctuations.
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申请公布号 |
US7551517(B2) |
申请公布日期 |
2009.06.23 |
申请号 |
US20060381922 |
申请日期 |
2006.05.05 |
申请人 |
OPTOPLAN AS |
发明人 |
BERG ARNE;RONNEKLEIV ERLEND;WAAGAARD OLE HENRIK;KRINGLEBOTN JON THOMAS;NAKSTAD HILDE;FURUHAUG ROAR |
分类号 |
G01V8/24;G01H9/00;G01V1/38;G01V8/16 |
主分类号 |
G01V8/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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