US4745882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic confinement and communications arrangement for animals
Assignee: Individual
•
Filing: 1987-06-12
•
Granted: 1988-05-24
•
Expires: 2007-06-12
Abstract
Abstract An arrangement for controlling the movements of animals is disclosed. A pair of signal-broadcasting wire loops is used, arranged in a concentric fashion, to define the desired confinement area. As the animal approaches the inner wire loop, a receiver worn by the animal will pick up the broadcasted signal and give the animal a mild shock and/or emit an unpleasant noise. If the animal ignores these deterrents and continues to move out of the confinement area, its receiver will pick up the signal emitted by the outer wire, where this signal will trigger an alarm located at a base station (the owner's home), indicating to the owner that the animal has ignored the signals and is leaving the confinement area. The arrangement further includes circuits for automatically deactivating the shock and noise devices after the animal escapes confinement and radio communication circuits whereby the owner can communicate with voice to the animal to command it back to confinement, after which the system can be reactivated.
Inventors
- 👤 Robert G. Yarnall, Sr.
- 👤 Robert G. Yarnall, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:58
CPC Classifications
G; G08; G08B; G08B21/00; G08B21/18; G08B21/22; A; A01; A01K; A01K15/00; A01K15/006; A01K15/02; A01K15/021; A01K15/023; A01K3/00; A01K3/005; Y; Y10; Y10S; Y10S119/00; Y10S119/908
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
292 words
An arrangement for confining at least one animal to a designated area and for permitting a trainer to communicate by voice with said animal comprising: (a) a first transmitter located at a base station capable of generating a first signal F(a) and a second signal F(b); (b) a second transmitter placed at a predetermined location capable of generating a third signal F(e) for transmitting human voice by radio; (c) a first signal-emitting wire responsive to said first transmitted signal F(a) and a second signal-emitting wire responsive to said second transmitted signal F(b), said first and second wires disposed in a concentric arrangement as an inner wire and an outer wire, respectively, so as to define said designated area; (d) a receiver capable of being attached to the animal and responsive to said first, second and third transmitted signals, F(a), F(b) and F(e), said receiver including: (i) a deterrent circuit responsive to said first transmitted signal F(A) for producing as an output a deterrent signal which is applied to the animal and a first alarm activation signal F(c); (ii) an alarm trigger circuit responsive to said second transmitted signal F(b) for producing as an output a second alarm activation signal F(d); (iii) a radio receiving circuit responsive to said third signal F(e) for producing as an output the voice of said trainer audible to the animal; and (d) an alarm receiver placed at a predetermined location including: (i) a first alarm activation circuit responsive to said first alarm activation signal F(c) for producing as an output a first pre-alarm signal; (ii) a second alarm activation circuit responsive to said second alarm activation signal F(d) for producing as an output a second escape alarm signal and a signal for deactivation of said first transmitter.
Claim 2
Dependent Claim
292 words
An arrangement for confining at least one animal to a designated area and for permitting a trainer to communicate by voice with said animal comprising: (a) a first transmitter located at a base station capable of generating a first signal F(a) and a second signal F(b); (b) a second transmitter placed at a predetermined location capable of generating a third signal F(e) for transmitting human voice by radio; (c) a first signal-emitting wire responsive to said first transmitted signal F(a) and a second signal-emitting wire responsive to said second transmitted signal F(b), said first and second wires disposed in a concentric arrangement as an inner wire and an outer wire, respectively, so as to define said designated area; (d) a receiver capable of being attached to the animal and responsive to said first, second and third transmitted signals, F(a), F(b) and F(e), said receiver including: (i) a deterrent circuit responsive to said first transmitted signal F(A) for producing as an output a deterrent signal which is applied to the animal and a first alarm activation signal F(c); (ii) an alarm trigger circuit responsive to said second transmitted signal F(b) for producing as an output a second alarm activation signal F(d); (iii) a radio receiving circuit responsive to said third signal F(e) for producing as an output the voice of said trainer audible to the animal; and (d) an alarm receiver placed at a predetermined location including: (i) a first alarm activation circuit responsive to said first alarm activation signal F(c) for producing as an output a first pre-alarm signal; (ii) a second alarm activation circuit responsive to said second alarm activation signal F(d) for producing as an output a second escape alarm signal and a signal for deactivation of said first transmitter.
Claim 3
Dependent Claim
20 words
The confinement arrangement of claim 1 wherein said receiver deterrent circuit produces an electric shock as a output deterrent signal.
Claim 4
Dependent Claim
32 words
The confinement arrangement of claim 1 wherein said receiver deterrent circuit produces as an output deterrent signal an audio signal at a predetermined frequency which is unpleasant to at least one animal.
Claim 5
Dependent Claim
37 words
The confinement arrangement of claim 1 wherein said receiver deterrent circuit produces as an output deterrent signal both an electric shock and an audio signal at a predetermined frequency which is unpleasant to at least one animal.
Claim 6
Dependent Claim
125 words
The confinement arrangement of claim 1 wherein said deterrent circuit includes: (a) an antenna capable of receiving the deterrent signal F(a) broadcast by first signal-emitting wire; (b) amplifying means coupled to the output of said antenna for amplifying the received signal; (c) filtering means responsive to the amplified signal for passing frequency component F(a); (d) detecting means coupled to the output of said filtering means for detecting the presence of frequency F(a) broadcast by said first signal-emitting wire and providing as an output a control signal; (e) deterrent means responsive to the control signal from said detecting means for providing a deterrent output signal; and, (f) transmitting means responsive to the control signal from said detecting means for providing a first alarm activation signal F(c).
Claim 7
Dependent Claim
126 words
The confinement arrangement of claim 1 wherein the alarm trigger circuit includes: (a) an antenna capable of receiving the second transmitted signal F(b) broadcast by second signal-emitting wire; (b) amplifying means coupled to the output of said antenna for amplifying the received signal; (c) filtering means responsive to the amplified signal for passing frequency component F(b); (d) detecting means coupled to the output of said filtering means for detecting the presence of frequency F(a) broadcast by first signal-emitting wire and providing as an output a control signal; (e) deterrent means responsive to the control signal from said detecting means for providing a deterrent output signal; and, (f) transmitting means responsive to the control signal from said detecting means for providing a first alarm activation signal F(c).
Claim 8
Dependent Claim
66 words
The confinement arrangement of claim 1 wherein said first alarm activation circuit includes: (a) band reject means for passing only frequencies between a first and second predetermined value; (b) amplifying means for amplifying the received signal; (c) filtering means responsive to the amplified signal for passing frequency component F(c); and, (d) first alarm means responsive to the filtered signal for providing an alarm to the trainer.
Claim 9
Dependent Claim
20 words
The arrangement of claim 7 in which the first and second predetermined frequencies are 40 KHz and 80 KHz, respectively.
Claim 10
Dependent Claim
97 words
The confinement arrangement of claim 1 wherein said second alarm activation circuit includes: (a) band reject means for passing only frequencies between a first and a second predetermined value; (b) amplifying means for amplifying the received signal; (c) filtering means responsive to the amplified signal for passing frequency component F(d); (d) second alarm means responsive to the filtered signal for providing a second alarm to the trainer; (e) power control relay means responsive to the filtered signal for deactivating the first transmitter; and (f) reset button means for selectively reactivating the first transmitter at the trainer's discretion.
Claim 11
Dependent Claim
19 words
The arrangement of claim 9 in which the first and second predetermined frequencies are 40 KHz and 80 KHz.
Claim 12
Dependent Claim
100 words
The confinement arrangement of claim 1 wherein the second transmitter includes: (a) a microphone having an element responsive to the human voice; (b) audio amplifying means for amplifying the output of the microphone; (c) filtering means for filtering the signal from the amplifying means; (d) local oscillator means for producing a signal between a first and second predetermined frequency; (e) modulator-mixer means for receiving and combining the outputs of the filtering means and local oscillator means; (f) r.f. amplifying means for amplifying the output of modulator-mixer means; and, (g) an antenna for transmitting third signal F(e) produced by second transmitter.
Claim 13
Dependent Claim
20 words
The arrangement of claim 11 in which the first and second predetermined frequencies are 25 MHz and 30 MHz, respectively.
Claim 14
Dependent Claim
173 words
The confinement arrangement of claim 1 wherein the radio receiving circuit responsive to the third signal F(e) includes: (a) an antenna capable of receiving the third signal F(e) broadcast from the third transmitter; (b) amplifying means for amplifying the output of said antenna; (c) local oscillator means for producing a reference signal at a predetermined frequency; (d) mixer means for receiving and combining the outputs of the amplifying means and local oscillator means; (e) intermediate frequency amplifying means for amplifying the output of the mixer means; (f) clipper means responsive to the output of intermediate amplifying means for removing random noise from the signal; (g) detecting means for removing audio frequency signals from the signal output of the clipper means; (h) filtering means for removing audio frequency signals from the signal output of the clipper means; (i) audio amplifying means for amplifying the signal output by the filtering means; and (j) speaker means for emitting the audio signal from the audio amplifying means as human voice capable of being heard by the animal.
Claim 15
Dependent Claim
17 words
The arrangement of claim 13 in which the reference signal is at a frequency of 455 KHz.
References Cited (Backward Citations)
US3589337A
Cited
US3753421A
Cited
US3753421B1
Cited
US3777712A
Cited
US3980051A
Cited
US4136338A
Cited
US4202293A
Cited
FR2455843A1
Cited
DE3237927A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-05-24 | 1991-11-23 | 1992-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-24 | 1995-11-23 | 1996-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-24 | 1999-11-23 | 2000-05-24 | $7700.00 | Window Closed / Lapsed |