F Anthony Crandall

Title: F Anthony Crandall: Innovator in Sonar Technology

Introduction

F Anthony Crandall is a notable inventor based in Salt Lake City, UT. He has made significant contributions to the field of sonar technology, particularly with his innovative designs and methods. His work has garnered attention for its practical applications in maritime environments.

Latest Patents

Crandall holds a patent for a "Sliced phased array doppler sonar system." This invention involves a method and apparatus for creating a sliced phased array transducer from a single piezoelectric disk bonded to a metal-coated support surface. After bonding, the disk and its metallic coating are cut into multiple conductively isolated staves. These staves are wired in a sequence that enables the array to emit two beams in opposite directions at a depression angle of approximately 60 degrees. In practice, two of these arrays are positioned adjacent to each other, with one emitting beams along the port and starboard sides of a vessel, while the other is rotated 90 degrees to emit beams towards the fore and aft. This configuration results in a Janus formation, enhancing the sonar's effectiveness. Alternatively, the beams can be rotated 45 degrees to direct two beams towards both the port and starboard sides.

Career Highlights

Crandall is associated with Edo Western Corporation, where he applies his expertise in sonar technology. His innovative approach has led to advancements in how sonar systems operate, particularly in maritime applications.

Collaborations

Crandall has worked alongside notable colleagues, including Kevin V Jorgensen and Brian L Grose. Their collaborative efforts have contributed to the development and refinement of sonar technologies.

Conclusion

F Anthony Crandall's contributions to sonar technology exemplify the impact of innovative thinking in engineering. His patented work continues to influence the field, showcasing the importance of creativity and collaboration in technological advancements.