Integrated reception system of great length for sensing acoustic

Details Integrated reception system of great length for sensing acoustic Integrated reception system of great length for sensing acoustic

1991-06-28

1993-04-20

Eldred, J. Woodrow

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Offshore prospecting

367154, 367159, 310337, 310800, 29594, 114244, G01V 138

Patent

active

052048438

ABSTRACT:
A reception system including a central core (5) formed of a traction cable (6) and a harness (7) of conducting wires. A fibrous or porous acoustic screen (8) made, for example, from a fibrous or porous material is formed around the core. Sensitive elements are arranged outside this screen, with discontinuous inner electrodes (9) connected to the different wires of the central harness (7), and a common outer electrode (13). A pipe made of a piezoelectric material (12) is formed therebetween. The whole is covered with a protective sheath (2). With such a multi-layered sensitive structure, the manufacturing process of the reception system can be simplified.

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Hackh's Chemical Dictionary, Fourth Edition, McGraw-Hill Book Company, p. 657, definition of "syntactic".

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