SU1347210A1 - Simulator of fish sounds - Google Patents

Simulator of fish sounds

Info

Publication number
SU1347210A1
SU1347210A1 SU4066504/13A SU4066504A SU1347210A1 SU 1347210 A1 SU1347210 A1 SU 1347210A1 SU 4066504/13 A SU4066504/13 A SU 4066504/13A SU 4066504 A SU4066504 A SU 4066504A SU 1347210 A1 SU1347210 A1 SU 1347210A1
Authority
SU
USSR - Soviet Union
Prior art keywords
simulator
fish
radiating
resonator
creation
Prior art date
Application number
SU4066504/13A
Other languages
Russian (ru)
Inventor
Ю.А. Кузнецов
М.Ю. Кузнецов
Original Assignee
Дальневосточный технический институт рыбной промышленности и хозяйства
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Дальневосточный технический институт рыбной промышленности и хозяйства filed Critical Дальневосточный технический институт рыбной промышленности и хозяйства
Priority to SU4066504/13A priority Critical patent/SU1347210A1/en
Application granted granted Critical
Publication of SU1347210A1 publication Critical patent/SU1347210A1/en

Links

Abstract

FIELD: fish industry. SUBSTANCE: simulator has resonator 12 which is made in the form of hollow hermetically sealed cylinder and which is fastened coaxially with calibrated hole 10 in radiating head-piece 9 by means of rigid connector 11. Proportioned release of air is effected by means of relief passage 7 and piston 5 which is movable in passage 4 of head-piece and is closing one of holes in relief passage 7 during compression stroke of spring 6. Control of spectrum of radiating signals depending on dimensional composition of fish run is carried out by means replaceable radiating heads, resonators of various volume and rigid connection of adjustable length. Simulator can be used for creation of artificial concentrations of fish in fishing zones and elsewhere within water area. Simulator ensures similarity of spectrum of emitted sounds and biological signals produced by fish of various dimensional composition. It reduces amount of compressed air needed for operation due to creation of continuous self-sustained vibrations in system of air stream - resonator and approximation of working parameters of simulator and natural emitter. EFFECT: higher efficiency. 1 cl, 3 dwg
SU4066504/13A 1986-03-18 1986-03-18 Simulator of fish sounds SU1347210A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4066504/13A SU1347210A1 (en) 1986-03-18 1986-03-18 Simulator of fish sounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4066504/13A SU1347210A1 (en) 1986-03-18 1986-03-18 Simulator of fish sounds

Publications (1)

Publication Number Publication Date
SU1347210A1 true SU1347210A1 (en) 1998-09-10

Family

ID=60533533

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4066504/13A SU1347210A1 (en) 1986-03-18 1986-03-18 Simulator of fish sounds

Country Status (1)

Country Link
SU (1) SU1347210A1 (en)

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