SCARE-AWAY DEVICE FOR RODENTS Russian patent published in 1995 - IPC

Abstract RU 2042324 C1

FIELD: agriculture. SUBSTANCE: rodent scare-away device comprises setting generator 1, binary counter 2, oscillating frequency generator 3, switch circuit 4, frequency divider 5, saw-tooth voltage generator 6, voltage-controlled generator 7, power amplifier 8, loudspeaker 9. The device generates a signal unbearable to rodents. EFFECT: higher efficiency. 2 cl, 2 dwg

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RU 2 042 324 C1

Authors

Kholomonov A.A.

Kirpa I.V.

Subbotin S.V.

Kosinskij A.V.

Sokolov A.I.

Borisov S.G.

Dates

1995-08-27Published

1992-12-21Filed