公开(公告)号：US4995013A

公开(公告)日：1991-02-19

申请号：US449769

申请日：1989-12-13

Applicant: Bruno Dumaine ,  Gilbert Roman ,  Francois Ramoger ,  Guy Bertrand

Inventor： Bruno Dumaine ,  Gilbert Roman ,  Francois Ramoger ,  Guy Bertrand

IPC: B06B1/06 ,  G01V1/20

CPC classification number: B06B1/0603 ,  G01V1/201

Abstract: The disclosure concerns a directional hydrophonic antenna, consisting of several pairs of dipoles formed by omnidirectional hydrophones superimposed in a streamer and keeping the same reference angle for all the pairs of dipoles. The goal sought is achieved by means of a chain of superimposed, directional modules each bearing a hydrophonic sensor on each lateral face and joined by ringed tubular elements through which there goes a central rod made of fiber glass and a strand of electrical connection cables.

Abstract translation: 本公开涉及一种定向水平天线，由多个叠加在拖缆中的全向水听器形成的几对偶极组成，并且对于所有的偶极子保持相同的参考角。 所寻求的目标是通过一系列叠加的定向模块来实现的，每个模块在每个侧面上都带有一个水平传感器，并通过环形管状元件连接，通过它们穿过由玻璃纤维制成的中心杆和一连串的电连接电缆。