Antenna for animal training receiver unit mounted beneath collar

Details Antenna for animal training receiver unit mounted beneath collar Antenna for animal training receiver unit mounted beneath collar

1986-11-26

1988-12-27

Sikes, William L.

Communications: radio wave antennas

Antennas

Spiral or helical type

343888, 119 29, H01Q 136, H05C 104

Patent

active

047944021

ABSTRACT:
A short, resonant top-loaded helical coil antenna having a flexible lower section is attached to one side of the housing of a receiver unit. The antenna is approximately eight inches in length, and extends outwardly from the receiver unit at an angle of about 30.degree. from vertical, so as to maintain a minimum spacing from the dog's neck.

REFERENCES:
patent: 2800104 (1957-07-01), Cameron et al.
patent: 4152705 (1979-05-01), Kowols
patent: 4163981 (1979-08-01), Wilson
patent: 4169267 (1979-09-01), Wong et al.
patent: 4202293 (1980-05-01), Gonda et al.
patent: 4229743 (1980-10-01), Vo et al.
patent: 4335682 (1985-06-01), Gonda et al.
patent: 4435713 (1984-03-01), Gasparaitis et al.
patent: 4490727 (1984-12-01), Kowols
patent: 4539937 (1985-09-01), Workman
Advertisement for Ability Ultra-Tone Trainers, Ability Center, Inc, Tucson Arizona, 1970.
Understanding Electronic Dog-Training, Tortora, D., Tri-Tronics, Inc., Tuscon, Arizona, 1982.

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