J Barrie Franklin

Title: J Barrie Franklin: Innovator in Underwater Acoustic Technology

Introduction

J Barrie Franklin is a notable inventor based in Dartmouth, Canada. He has made significant contributions to the field of underwater acoustics, holding a total of 3 patents. His innovative designs have advanced the capabilities of acoustic sensors and projectors used in various applications.

Latest Patents

Franklin's latest patents include the Axial Drive Resonant Pipe Projector (ADRPP) and a High Sensitivity Accelerometer for Crossed Dipoles Acoustic Sensors. The ADRPP is an underwater acoustic projector that features a pair of spaced apart end walls with an acoustic driver positioned between them. This design allows for smaller cross-sectional dimensions than the end walls, enhancing its efficiency. The High Sensitivity Accelerometer is designed for underwater acoustic sensors and utilizes a pair of cylindrical piezoelectric crystals configured in a cantilever mode. This accelerometer generates orthogonal voltage signals in response to translational motion, enabling the extraction of crossed dipole directivity patterns.

Career Highlights

Throughout his career, Franklin has worked with esteemed organizations, including Her Majesty the Queen in Right of Canada, as represented by the Minister of National Defence. His work in these roles has contributed to the development of advanced acoustic technologies.

Collaborations

Franklin has collaborated with notable individuals in his field, including Garfield W McMahon. Their partnership has likely fostered innovation and the sharing of ideas in underwater acoustics.

Conclusion

J Barrie Franklin's contributions to underwater acoustic technology through his patents and collaborations highlight his role as a significant inventor in this specialized field. His work continues to influence advancements in acoustic sensor technology.