Christopher John A Purcell is a notable inventor based in Dartmouth, Canada. He has made significant contributions to the field of acoustic technology, holding a total of four patents. His work focuses on innovative acoustic projectors that have applications in various industries.

Latest Patents

Among his latest patents is the "Shear Mode Folded Shell Projector." This invention features an acoustic projector with a thin-walled shell that extends between flanges, incorporating helicoidal corrugations. A shear mode motor is coupled to the shell, providing the necessary torque for its operation. Another significant patent is the "Multi-Mode Pipe Projector," which is designed for underwater applications. This projector consists of a pair of spaced apart end plates with an acoustic driver positioned between them. The driver has smaller cross-sectional dimensions than the end plates, and each end plate closes one end of an open-ended tubular pipe waveguide.

Career Highlights

Christopher has worked with esteemed organizations, including Her Majesty the Queen in Right of Canada, as represented by the Minister of National Defence. His contributions to these organizations have been instrumental in advancing acoustic technologies.

Collaborations

Throughout his career, Christopher has collaborated with notable individuals such as Richard A Fleming and Richard Alfred G Fleming. Their joint efforts have contributed to the development of innovative acoustic solutions.

Conclusion

Christopher John A Purcell's work in acoustic technology showcases his inventive spirit and dedication to innovation. His patents reflect a commitment to advancing the field and improving acoustic applications.

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