Pet training system

• US 5,632,232 A
• Filed: 01/23/1995
• Issued: 05/27/1997
• Est. Priority Date: 01/23/1995
• Status: Expired due to Fees

• Current Assignee: Waters Research Company
• Original Assignee: Waters Research Company
• Inventors: Waters, Michael A.
• Primary Examiner(s): Price, Thomas
• Application Number:
  US08/376,754
• Time in Patent Office: 855 Days
• Field of Search: 119/718, 119/719, 119/720, 119/721, 340/573
• US Class Current: 119/720
• CPC Class Codes: A01K 15/023 Anti-evasion devices
• CPC Class Codes: A01K 27/009 with electric-shock, sound, magnetic- or radio-waves emitting devices

Abstract

A pet training system incorporating a transmitter and a pet collar. The transmitter includes a radio-frequency signal generator, with a power supply, for generating a low amplitude RF signal; the RF signal is applied to a radiation antenna, through appropriate connectors, so that the transmitter radiates an RF field in or around a designated area the pet is intended to avoid. The pet collar includes a receiving antenna and a shock device or other deterrent device actuated when the pet, wearing the collar, approaches the designated area. The radiation antenna includes at least three and preferably as many as eight or more series connected conductors so that the RF field extends an appreciable distance from the radiation antenna.

Claims

1. A pet training system for training a pet to avoid a designated area having a maximum dimension D, the system including a transmitter comprising:

a radio-frequency generator for generating an RF signal of limited amplitude;

a power supply connected to the RF generator;

a radiation antenna for radiating the RF signal over a limited range around the designated area, the antenna including a plurality of at least three series-connected conductors each having a length L, such that L≧

D;

and connector means for connecting the antenna conductors in series with each other and for connecting the antenna to the RF generator;

the system further including a receiver assembly incorporated in a collar for a pet, the receiver assembly comprising;

a receiving antenna for receiving the RF signal radiated by the radiation antenna;

and alarm means for applying a deterrent to the pet when the pet ventures into the limited range of the radiation antenna.

2. A transmitter for a pet training system for training a pet to avoid a designated area having a maximum dimension D, the transmitter comprising:

a radio-frequency generator for generating an RF signal of limited amplitude;

a power supply connected to the RF generator;

a radiation antenna for radiating the RF signal over a limited range around the designated area, the antenna including a plurality of at least three series-connected conductors each having a length L, such that L≧

D;

and connector means for connecting the antenna conductors in series with each other and for connecting the antenna to the RF generator.

3. A pet training transmitter according to claim 2 in which the radio-frequency generator, the power supply, and a first part of the connector means all comprise a unitary transmitter assembly.

4. A pet training transmitter according to claim 3 in which a second part of the connector means is connected to opposite ends of the radiation antenna.

5. A pet training transmitter according to claim 4 in which the radiation antenna includes N conductors, in which the first part of the connector means and the second part of the connector means each include two connector members, each connector member including a plurality of N conductive paths, and in which the connector members of the first and second parts of the connector means interfit with each other.

6. A pet training transmitter according to claim 5 in which N=4.

7. A pet training transmitter according to claim 5 in which N=8.

8. A pet training transmitter according to claim 2 in which the frequency of the RF signal is in the range of 8 KHz to 11 KHz.