Communications: electrical – Selective – Having indication or alarm
Patent
1978-02-21
1979-07-03
Moskowitz, Nelson
Communications: electrical
Selective
Having indication or alarm
340 8S, 340 3T, G01V 138
Patent
active
041602293
ABSTRACT:
Hydrophone streamer apparatus embodying concentric tube construction for achieving improved low noise operation is disclosed. A plurality of hydrophone elements are supported within a compliant inner tube at spaced intervals therealong by compliant mounting means. The inner tube is supported within an elongated outer jacket by compliant support means between the outer surface of the inner tube and the inner surface of the jacket. Suitable support means may comprise a plurality of trilobate devices each formed of three tubular sections equally spaced around the inner tube, the trilobate devices being located along the inner tube at positions between adjacent transducer elements.
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Honeywell Inc.
Moskowitz Nelson
Rubow Charles L.
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