EP 3310160 A1 20180425 - MARINE PREDATOR REPELLENT APPARATUS AND SYSTEM
Title (en)
MARINE PREDATOR REPELLENT APPARATUS AND SYSTEM
Title (de)
MEERESRÄUBERABWEHRVORRICHTUNG UND -SYSTEM
Title (fr)
APPAREIL ET SYSTÈME PERMETTANT DE REPOUSSER DES PRÉDATEURS MARINS
Publication
Application
Priority
- AU 2015902329 A 20150618
- AU 2016050510 W 20160616
Abstract (en)
[origin: WO2016201517A1] An apparatus (10) for repelling sharks or seals, has a pulse generating circuit (11) arranged to selectively connect to an output switching circuit (23) to control it to switch a power supply (51) having a direct current voltage of from (80) volts and including capacitance with stored charge capacity of at least 8,000 μF, to deliver pulses to at least two electrodes (19, 20). The pulses may be unipolar or bipolar, each unipolar pulse having a pulse width of from 50 μS to 1000 μS, at said direct current voltage less any voltage drop inherent in said output switching circuit. The apparatus (10) can be connected to arrays of electrodes and associated sensors to protect fish pens from predation and swimming beaches from sharks.
IPC 8 full level
A01M 29/24 (2011.01); A01K 79/02 (2006.01); H05C 1/04 (2006.01)
CPC (source: EP)
A01K 79/02 (2013.01); A01M 29/24 (2013.01); H05C 1/04 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016201517 A1 20161222; AU 2016281201 A1 20180208; EP 3310160 A1 20180425; EP 3310160 A4 20190306
DOCDB simple family (application)
AU 2016050510 W 20160616; AU 2016281201 A 20160616; EP 16810629 A 20160616