发明名称 |
Low voltage seismic sound source |
摘要 |
A boomer for generating acoustic signals in a marine seismic survey has a frame towed by a survey vessel. A coil is mounted to the frame and a conductive plate is adjacent to the coil. A capacitor is mounted to the frame, and control electronics system delivers an electric charge stored in the capacitor to the coil. The invention obviates the need for heavy conductive cables between the survey vessel and the boomer in conventional systems where the capacitors are carried by the vessel, while maintaining the desirable acoustic properties of the boomer.
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申请公布号 |
US2003165082(A1) |
申请公布日期 |
2003.09.04 |
申请号 |
US20020087374 |
申请日期 |
2002.03.01 |
申请人 |
JOPLING JOHN MURRAY;FORSTER PAUL DOMINIC;HOLLAND DAVID CHARLES;HALE RICHARD ELLIOT |
发明人 |
JOPLING JOHN MURRAY;FORSTER PAUL DOMINIC;HOLLAND DAVID CHARLES;HALE RICHARD ELLIOT |
分类号 |
G01V1/157;(IPC1-7):H04R1/00 |
主分类号 |
G01V1/157 |
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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