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Application filed by State Makiivka Scient Res I FofiledCriticalState Makiivka Scient Res I Fo
Priority to UAU200706470UpriorityCriticalpatent/UA27596U/en
Publication of UA27596UpublicationCriticalpatent/UA27596U/en
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo
(AREA)
Abstract
Appliance for disconnection of electric power at initial stage of outburst is equipped with spark-safe power source and connected to each other with executive and receiving-transmission blocks, at that the last one is connected to unit for acoustic signal processing as well, and executive block - to unit for signalization and switch, at that seismic receiver is connected to unit for processing acoustic signal with two-wire communication line.
UAU200706470U2007-06-112007-06-11Appliance for electric power disconnection at initial stage of coal and gas outburst
UA27596U
(en)