초록 ▼

An external stimuli is provided that alerts animals to danger and/or repels the animals from certain areas. More specifically, the system and method of the present invention uses an external stimuli, such as, for example, pulsing microwaves, vibration or supersonic sound waves, in order to alert bir

An external stimuli is provided that alerts animals to danger and/or repels the animals from certain areas. More specifically, the system and method of the present invention uses an external stimuli, such as, for example, pulsing microwaves, vibration or supersonic sound waves, in order to alert birds or other animals of danger and/or repel these same birds or animals from specific areas. These produced external stimuli may provide a reversible unpleasant sensation to the birds and other animals so that they will not only be repelled from a specific area, such as an airport, but also will avoid returning to such area. One such unpleasant sensation that is virtually harmless to the birds and other animals is the sensation of dizziness.

대표청구항 ▼

[ Having thus described our invention, what we claim as new and desire to secure by Letters Patent is as follows:] [1.]1. A method for alerting or repelling an animal, comprising:irradiating a region to be protected with a collimated amplitude modulate low frequency microwave beam with frequencies i

[ Having thus described our invention, what we claim as new and desire to secure by Letters Patent is as follows:] [1.]1. A method for alerting or repelling an animal, comprising:irradiating a region to be protected with a collimated amplitude modulate low frequency microwave beam with frequencies in the water heating range; andpulsing the collimated microwave beam with a temporal pattern to stimulate a vestibular system of the animal without permanently harming the animal,wherein the pulsed collimated microwave beam is pulsed at substantially 20 to 100 microseconds in duration and in a frequency range substantially within 0.9 to 4.0 Ghz.