Dog barking restraining device

Animal husbandry – Animal controlling or handling – Responsive to voice of animal

Patent

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Details

119908, A01K 1500

Patent

active

056010540

ABSTRACT:
A dog barking restraining device in which an impulse wave is applied to the neck of a dog when the dog barks to thereby refrain the dog from barking. The device includes a battery, a piezoelectric sensor for detecting a vibration signal generated from a vocal chord of a dog when the dog barks, a control unit for receiving a signal of the vocal chord of the dog detected by the piezoelectric sensor to discriminate whether or not to shock the dog, a transformer for generating a stepped up impulse wave of thousands of volts, a variable resistor for adjusting the strength (power) of the impulse wave output from the transformer, and a pair of electrodes for applying to the neck of the dog the impulse wave generated by the transformer.

REFERENCES:
patent: 1657250 (1928-01-01), Fetters
patent: 3608524 (1971-09-01), Waltz
patent: 3673567 (1972-06-01), McClellan, Sr.
patent: 4180013 (1979-12-01), Smith
patent: 4202293 (1980-05-01), Gonda et al.
patent: 4887549 (1989-12-01), Powell
patent: 4947795 (1990-08-01), Farkas
patent: 5099797 (1992-03-01), Gonda
patent: 5161485 (1992-11-01), McDade
patent: 5353744 (1994-10-01), Custer

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