David L Shaw

Title: David L Shaw - Innovator in Electric Fence Technology

Introduction

David L Shaw is an accomplished inventor based in Rochester, MN (US). He is known for his innovative contributions to the field of electric fencing technology. With a focus on enhancing the functionality and efficiency of electric fence chargers, Shaw has made significant strides in this area.

Latest Patents

Shaw holds a patent for an electric fence charger that periodically delivers high voltage electrical shock pulses through an electric fence wire. This invention features a low voltage power source that powers the charger and supplies a charging current. An energy converter is utilized to transform the low voltage and charging current into high voltage for storage. A timer emits pulse discharge control signals periodically, which are used to control the discharge of the stored high voltage, delivering shocking pulses into the fence wire. Additionally, the invention includes a regulator that adjusts the operation of the energy converter to maintain a minimum high voltage energy level as long as the power source voltage exceeds a set reference. In another embodiment, a DC-DC flyback converter is employed to charge a high voltage storage means, ensuring a minimum shock energy pulse is delivered.

Career Highlights

David L Shaw is associated with Waters Instruments, Inc., where he continues to innovate and develop new technologies. His work has contributed to advancements in electric fencing solutions, making them more effective and reliable.

Collaborations

Shaw collaborates with Gerald D Wyatt, leveraging their combined expertise to enhance the development of electric fence technologies.

Conclusion

David L Shaw's contributions to electric fence technology exemplify his innovative spirit and dedication to improving safety and efficiency in agricultural practices. His patent for an electric fence charger showcases his ability to address practical challenges in the field.