Company Filing History:
Years Active: 2001
Title: James Arthur Hewlett: Innovator in Precision Fuze Technology
Introduction
James Arthur Hewlett is a notable inventor based in Loudon, TN (US). He has made significant contributions to the field of munition technology, particularly with his innovative designs for precision fuzes. His work exemplifies the intersection of engineering and military applications, showcasing the importance of precision in modern weaponry.
Latest Patents
Hewlett holds a patent for a high precision electro-mechanical fuze mechanism designed for munitions such as hand grenades. This advanced fuze mechanism incorporates an electromagnetic signal generator that includes an armature, a permanent magnet, a coil, and a magnetic impulse generator (MIG) member. The design allows for the armature to be preloaded during assembly using a spring. When the actuating lever of the grenade is released, the armature begins to spin, dissipating the energy stored by the spring. This action generates a current in the coil, which is transmitted to an electronic control circuit within the fuze mechanism. The control circuit implements two time delays from separate timers, ensuring that both must time out before an electric firing signal is sent to the detonator. The movement of the armature also triggers a rotor that positions a stab detonator adjacent to the electric detonator, leading to a synchronized detonation sequence.
Career Highlights
Hewlett is currently employed at KDI Precision Products, Inc., where he continues to develop innovative solutions in the field of precision munitions. His work has been instrumental in enhancing the safety and effectiveness of military devices.
Collaborations
Throughout his career, Hewlett has collaborated with talented individuals such as William Marc Schmidt and Patrick Dwayne McGregor. These partnerships have contributed to the advancement of technology in the precision fuze sector.
Conclusion
James Arthur Hewlett's contributions to the field of precision fuze technology highlight his innovative spirit and dedication to enhancing military applications. His patent for a high precision fuze mechanism demonstrates the critical role of engineering in ensuring safety and effectiveness in munitions.