发明名称 |
Device for supplying electric power to electronic apparatuses of an acoustic wave receiving assembly of great length |
摘要 |
A device for supplying electric power to electronic apparatuses of a seismic streamer of great length, comprises an electric feeding assembly associated with each electronic apparatus and including three voltage transformers whose primary windings are respectively fed from a generator with a different phase of a three-phase current, and whose secondary windings are respectively connected to three rectifier bridges supplying the required DC voltage to the electronic apparatus.
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申请公布号 |
US4636992(A) |
申请公布日期 |
1987.01.13 |
申请号 |
US19820404102 |
申请日期 |
1982.07.30 |
申请人 |
INSTITUT FRANCAIS DU PETROLE;COMPAGNIE GENERALE DE GEOPHYSIQUE |
发明人 |
CRETIN, JACQUES;BEAUDUCEL, CLAUDE;RUDAZ, JEAN;GONZALEZ, PIERRE |
分类号 |
H02J1/00;G01V1/00;G01V1/16;G01V1/22;H02J3/10;(IPC1-7):G01V1/38 |
主分类号 |
H02J1/00 |
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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