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hydrophonarray with each switchable hydrophonsensoren
hydrophonarray with each switchable hydrophonsensoren
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机译:每个可切换水声传感器的水声阵列
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摘要
The present invention is directed to a hydrophone streamer towable from a marine vessel on a body of water. The hydrophone streamer comprises a plurality of hydrophones electrically connected in parallel. Each hydrophone further comprises a normally-closed pressure activated switch connected in series with a hydrophone sensor. Each pressure switch is calibrated to open at a predetermined depth in the body of water thereby disabling the associated sensor without affecting operation of other hydrophones in the streamer.
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