Walter J. Frankewich - Maryville TN, US Tim Schoenfelder - Ankeny IA, US
Assignee:
Radio Systems Corporation - Knoxville TN
International Classification:
G08B 23/00
US Classification:
3405731, 3405721
Abstract:
An RFID collar for tracking and locating animals, and method of manufacturing the same. The RFID collar includes an RFID tag substantially enclosed within an animal collar. In manufacture, a mold for defining a collar-shaped volume is provided. At least one support member is configured to engage an RFID tag and suspend the RFID tag within the volume, in preparation for the molding process that forms the collar. An amount of uncured collar material is forced by an injection molding apparatus into the mold, thereby substantially surrounding the RFID tag. Thereafter, the uncured collar material is cured.
A system and method for locating a break in a single conductor unshielded wire is provided. The system includes a transmitter generating two continuous wave radio frequency signals attached to each of the wire segments of a broken wire. Each signal has a unique frequency and is transmitted in opposite directions around the wire. When a locator is operated near a wire transmitting one of the signals, an audible tone of the appropriate frequency is generated. The volume of the tone decreases as the locator is moved closer to the break. In this manner, the operator can determine the location of the break within a margin of about six inches. Accordingly, no unnecessary digging is required to locate the break in the wire.
Ultrasonic Animal Deterrent For Protecting An Area
Randal D. Boyd - Knoxville TN Walter J. Frankewich - Maryville TN
Assignee:
Radio Systems Corporation - Knoxville TN
International Classification:
G08B 310 A01K 1502
US Classification:
3403842
Abstract:
An animal deterrent system for deterring animal intrusion into a specified area using an oscillating ultrasonic tone. The system includes a weatherproof housing containing an infrared detector for detecting the presence of an animal. To identify relevant intrusions, a count of the number of detections is maintained. After the count reaches predetermined number of infrared signals within a predetermined amount of time, an oscillating ultrasonic deterrent signal is generated to distress the animal and deter intrusion into the protected area. A deterrent timer activates the ultrasonic deterrent for a predetermined amount of time. A mounting stake for deploying the system in remote outdoor locations includes an anti-rotation mechanism, to prevent misalignment as a result of incidental contact.
Youtube
Knife Making's Future - Knife Maker's Friday ...
Blade smith Walter Sorrells prognosticates about the future of knife m...
Duration:
19m 25s
Walter Trout i Eksercerhuset Fredericia
Walter Trout i Eksercerhuset Fredericia, gr lige p og fyrer dette af, ...